START Experiments recorded for Dr. M. Filella, University of Geneva from SC-Database on Saturday, 01 January, 2000 at 00:38:32 Software version = 5.81 Data version = 4.62 Experiment list contains 600 experiments for (no ligands specified) 2 metals : In+, In+++ (no references specified) (no experimental details specified) ***************************************************************************** e- HL Electron (442) Electron; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+ vlt NaClO4 20°C 0.70M U 1965VIa (589) 1 K(In+e=In(s))=-2.17, -126 mV K(In(III)+2In(s)=3In)=-10.89 Medium: 0.7M HClO4 ***************************************************************************** Br- HL Bromide CAS 10035-10-6 (19) Bromide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+ vlt NaNO3 23°C 0.70M U K1=0.90 B2=1.95 1982RDa (2041) 2 B(In2Br)=1.88 ----------------------------------------------------------------------------- In+ vlt NaNO3 25°C 1.00M U K1=1.56 B2=2.01 1979SMb (2042) 3 ***************************************************************************** Cl- HL Chloride CAS 7647-01-0 (50) Chloride; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+ vlt NaNO3 23°C 0.70M U K1=2.04 B2=2.51 1982RDa (5069) 4 ----------------------------------------------------------------------------- In+ vlt NaNO3 25°C 1.00M U K1=2.37 1979SMb (5070) 5 ***************************************************************************** F- HL Fluoride CAS 7644-39-3 (201) Fluoride; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+ vlt NaNO3 23°C 0.70M U B2=4.85 1982RDa (6963) 6 ----------------------------------------------------------------------------- In+ vlt oth/un 25°C 0.10M U K1=2.46 1979SMa (6964) 7 ***************************************************************************** NO2- HL Nitrite CAS 7782-77-6 (635) Nitrite; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+ vlt NaNO3 23°C 0.70M U K1=2.40 B2=3.62 1982RDa (9381) 8 ***************************************************************************** SCN- HL Thiocyanate CAS 463-56-9 (106) Thiocyanate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+ vlt NaNO3 23°C 0.70M U K1=2.23 B2=3.18 1982RDa (15089) 9 ***************************************************************************** SO4-- H2L Sulfate CAS 7664-93-9 (15) Sulfate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+ vlt NaNO3 23°C 0.70M U 1982RDa (16255) 10 B(In2SO4)=0.90 ***************************************************************************** e- HL Electron (442) Electron; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ kin oth/un 25°C U T H 1971KCa (590) 11 K(In + 2In(s)=3In+)=-8.37 Medium: InBr3 at various concentrations; DH=110.0 kJ mol-1; K=-9.70(10 C), -8.02(30 C), -7.40(40 C), -6.65(60 C) ----------------------------------------------------------------------------- In+++ ISE oth/un 25°C 0.10M U T 1970EKa (591) 12 K(In + 2In(s)=3In+)=-8.52 Medium: 0.1 M In(ClO4)3, 0.005 M HClO4; K=-7.89(35 C), -6.89(45 C), -5.68(60 C), -4.89(75 C), -3.85(90 C) ----------------------------------------------------------------------------- In+++ ISE oth/un 25°C 0.10M U T 1970EKa (592) 13 K(In + 2In(s)=3In+)=-9.48 Medium: 0.1 M In(ClO4)3, 0.5 M HClO4; K=-9.33(35 C), -9.07(45 C), -8.64(60 C), -8.41(75 C), -8.25(90 C) ----------------------------------------------------------------------------- In+++ EMF oth/un 135°C U 1969APa (593) 14 K(In + 2In(s)=3In+) > 27.2 Medium: (Na,K,Al)Cl ----------------------------------------------------------------------------- In+++ oth non-aq 24°C 100% U 1967HPa (594) 15 K(In+2In/Hg=3In+)=-0.54 Medium: MeCN ----------------------------------------------------------------------------- In+++ EMF none 15°C 0.0 U T 1963CHb (595) 16 K(In+3e=In(s))=-17.82 K=-16.58(35 C), -16.08(45 C), -15.35(60 C, -338.1 mV) ----------------------------------------------------------------------------- In+++ EMF NaClO4 25°C 3.0M U 1960BWa (596) 17 K(In+2e=In(I))=-14.37(-425 mV) K(In+3e=In(s))=-17.40(-343 mV) K(In+2In(s)=3In(I))=-8.4 ----------------------------------------------------------------------------- In+++ EMF none 25°C 0.0 U 1954KWa (597) 18 K(In+2e=In(I)=-13.7(-404.2 mV) K=-17.03(-335.8) K'=-6.94 K: In+3e=In(s). K=-17.66(18.5 C;340.7 mV),-16.00(35 C;326.1 mV),-13.71(60 C; -302.0 mV). K': In+2In(s)=3In(I). K'=-7.03(18.5 C),-6.74(40 C),-6.60(49.5 C) ***************************************************************************** Br- HL Bromide CAS 10035-10-6 (19) Bromide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ cal non-aq 25°C 100% C H K1=6.9 B2=12.20 1996TSa (2043) 19 K3=3.26 K4=1.92 Medium: N,N-Dimethylformamide, 0.20 M Et4NClO4. DH(K1)=-2.9 kJ mol-1, DH(K2)=0.5, DH(K3)=3.6, DH(K4)=54.2. ----------------------------------------------------------------------------- In+++ oth NaClO4 25°C 3.0M C IH T K1=2.10 B2=3.05 1983TUa (2044) 20 IUPAC evaluation. DH(K1)=1.95 kJ mol-1, DS=44 J K-1 mol-1 ----------------------------------------------------------------------------- In+++ vlt oth/un 25°C 1.0M U K1=2.38 1982TTa (2045) 21 in 1.0 M HClO4/LiClO4 ----------------------------------------------------------------------------- In+++ vlt NaClO4 20°C 4.0M C K1=2.10 B2= 2.40 1975KBd (2046) 22 B3=2.50 B4=0.60 Method: polarography. Medium pH 3.0. ----------------------------------------------------------------------------- In+++ ISE non-aq 25°C 100% U K1=3.84 B2=6.78 1973SLd (2047) 23 B3=7.00 B4=8.87 Medium: DMSO, 1 M LiClO4. Method: InHg electrode ----------------------------------------------------------------------------- In+++ EMF non-aq 25°C 100% U K1=1.45 B2=1.81 1972SGc (2048) 24 B3=2.49 Medium: formamide, 1.1 M NaNO3 ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 2.0M U K1=2.21 B2=2.71 1971MOa (2049) 25 B3=2.56 ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 4.0M U K1=2.6 B2=3.24 1970HAb (2050) 26 B3=3.24 B4=2.18 ----------------------------------------------------------------------------- In+++ oth oth/un ? var U K1=1.7 B2=2.40 1969HPb (2051) 27 K3=0.7 Method: Raman ----------------------------------------------------------------------------- In+++ ISE non-aq 25°C 100% U K1=3.51 B2=5.80 1969KSg (2052) 28 B3=8.30 B4=10.51 B5=13.2 B6=16.0 Medium: DMF, 1 M LiClO4. Method: In amalgam electrode ----------------------------------------------------------------------------- In+++ cal NaClO4 25°C 2.0M U H 1969RYa (2053) 29 DH(K1)=1.97 kJ mol-1, DH(K2)=5.65; DS(K1)=44.4 J K-1 mol-1, DS(K2)=30.5 ----------------------------------------------------------------------------- In+++ ix none rt 0.0 U K2=1.3 1962AKb (2054) 30 K3=0.59 K4=-0.52 K5=-1.6 K6=-2.2 ----------------------------------------------------------------------------- In+++ vlt NaNO3 25°C 4.0M U K1=1.36 B2=1.52 1962FSa (2055) 31 B2=1.72 by In/Hg electrode ----------------------------------------------------------------------------- In+++ ix NaClO4 20°C 0.69M U K1=2.06 B2=3.13 1959BKa (2056) 32 K3=0.34 Method: cation exchange. Medium: HClO4 ----------------------------------------------------------------------------- In+++ dis oth/un 25°C 0.0 U 1958DIa (2057) 33 K3=-1.22 K4=-1.92 ----------------------------------------------------------------------------- In+++ sp NaClO4 22°C 4.0M U K1=2.08 B2=3.36 1957BHa (2058) 34 K3=0.60 K4=0.85 ----------------------------------------------------------------------------- In+++ ix NaClO4 20°C 0.69M U K1=2.01 B2=3.10 1954CIa (2059) 35 K3=0.18 Method: cation exchange. Medium: HClO4 ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 2.0M U K1=3.8 B2=4.8 1954CVb (2060) 36 ----------------------------------------------------------------------------- In+++ gl oth/un 25°C var U K1=1.82 1954ROa (2061) 37 ----------------------------------------------------------------------------- In+++ ix NaClO4 25°C 1.0M U K1=1.20 B2=1.78 1954SEb (2062) 38 K3=0.70 Method: cation exchange. Medium: NaClO4, pH 3.8 ----------------------------------------------------------------------------- In+++ ISE NaClO4 20°C 2.0M U K1=1.98 B2=2.56 1954SUa (2063) 39 ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 1.0M U K1=1.93 B2=2.60 1954SUb (2064) 40 By cation exchange K1=1.90 ----------------------------------------------------------------------------- In+++ gl oth/un 25°C var U K1=2.20 1952HHa (2065) 41 ***************************************************************************** BrO3- HL Bromate (6017) Bromate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 4.0M U K1=-0.12 1970HAb (2413) 42 ***************************************************************************** C6N6Fe---- H4L (2191) Hexacyanoferrate (II); Fe(II)(CN)6---- ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sol oth/un 25°C var U 1956TGb (3570) 43 Kso=-43.72 ***************************************************************************** Cl- HL Chloride CAS 7647-01-0 (50) Chloride; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ cal non-aq 25°C 100% C H K1=9.2 B2=16.60 1996TSa (5071) 44 K3=5.26 K4=2.91 Medium: N,N-Dimethylformamide, 0.20 M Et4NClO4. DH(K1)=-14.9 kJ mol-1, DH(K2)=-10.7, DH(K3)=-6.9, DH(K4)=29.6. ----------------------------------------------------------------------------- In+++ EMF NaClO4 25°C 5.0M C K1=2.64 B2= 3.99 1994FSa (5072) 45 B3=4.45 B4=3.59 B5=2.65 B6=2.18 Method: In/Hg amalgam electrode ----------------------------------------------------------------------------- In+++ oth NaClO4 25°C 3.0M C IH T K1=2.40 B2=3.70 1983TUa (5073) 46 IUPAC evaluation. DH(K1)=5.1 kJ mol-1, DS=57 J K-1 mol-1 ----------------------------------------------------------------------------- In+++ vlt oth/un 25°C 1.0M U K1=2.52 1982TTa (5074) 47 in 1.0 M HClO4/LiClO4 ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 4.0M U K1=2.58 B2= 3.95 1980HSb (5075) 48 K3=0.06 K4=0.11 Distribution into n-hexane with trioctylphosphine oxide ----------------------------------------------------------------------------- In+++ vlt NaClO4 20°C 4.0M C K1=2.70 B2= 3.20 1975KBd (5076) 49 B3=4.20 B4=3.30 Method: polarography. Medium pH 3.0. ----------------------------------------------------------------------------- In+++ ix NaClO4 20°C 0.69M U K1=2.40 B2=3.44 1974MId (5077) 50 B3=4.09 or 4.30 Medium: HClO4 ----------------------------------------------------------------------------- In+++ ISE non-aq 25°C 100% U K1=7.48 B2=9.30 1973SLd (5078) 51 B3=11.48 B4=13.30 B5=14.48 Medium: DMSO, 1 M LiClO4. Method: In amalgam electrode. Using least squares: B4=13.34, B5=14.56 ----------------------------------------------------------------------------- In+++ ISE NaClO4 25°C 3.0M U T K1=2.58 B2=3.84 1972FEa (5079) 52 B3=4.2 K(InL+H2O=InL(OH)+H)=-3.9 K(InL+In+H2O=In2L(OH)+H)=-2.3 Method: In amalgam and Ag electrodes ----------------------------------------------------------------------------- In+++ dis non-aq 25°C 100% U TI 1972GOc (5080) 53 K(InL4+H)=3.2 Medium: methylbutyl ketone, 25-40 C. K(InL4+H)=3.3(60 C) In nitrobenzene: K(InL4+H)=3.9 ----------------------------------------------------------------------------- In+++ EMF non-aq 25°C 100% U K1=1.84 B2=1.86 1972SGc (5081) 54 Medium: formamide, 1.1 M NaNO3 ----------------------------------------------------------------------------- In+++ oth oth/un ? var U 1971SCc (5082) 55 K3=-0.5 K4=-0.7 Method: ionophoresis ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 4.0M U K1=2.61 B2=4.18 1970HAb (5083) 56 ----------------------------------------------------------------------------- In+++ oth oth/un ? var U K1=1.0 B2=1.70 1969HPb (5084) 57 K3K4=1.5 Method: Raman ----------------------------------------------------------------------------- In+++ ISE non-aq 25°C 100% U K1=3.8 B2=6.0 1969KSg (5085) 58 B3=9.0 B4=11.4 B5=14.2 B6=17.8 Medium: DMF, 1 M LiClO4. Method: emf with In amalgam electrode ----------------------------------------------------------------------------- In+++ ix NaNO3 25°C 1.50M U I K1=2.49 B2=4.03 1969MNb (5086) 59 B3=3.53 ? In LiNO3: K1=1.75. In KNO3: K1=2.67, B2=4.4, B3=4.9 ----------------------------------------------------------------------------- In+++ cal NaClO4 25°C 2.0M U H K1=2.08 B2=3.58 1969RYa (5087) 60 K3=-0.35 DH(K1)=5.2 kJ mol-1,DS=57 J K-1 mol-1; DH(K2)=3.26,DS=40; DH(K3)=33.5,DS=109 ----------------------------------------------------------------------------- In+++ ix NaClO4 ? 0.50M U I K1=2.47 B2=3.11 1964VRa (5088) 61 B3=3.94 Method:cation exchange. Med: HClO4. In 20% EtOH:K1=2.59,B2=3.75,B3=4.53; In 40% EtOH:K1=2.68,B2=4.18,B3=4.84. ----------------------------------------------------------------------------- In+++ ix none 25°C 0.0 U K2=0.05 1963MMd (5089) 62 K3=0.45 K4=-1.6 ----------------------------------------------------------------------------- In+++ ISE none 25°C 0.0 U K1=1.72 B2=2.64 1962APa (5090) 63 ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 4.0M U K1=2.26 B2=2.50 1962FSa (5091) 64 B3=3.55 ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 1.0M U I K1=2.52 1961WKb (5092) 65 Medium: HClO4. K1=2.51 (I=2). Also distribution measurements ----------------------------------------------------------------------------- In+++ ISE none 25°C 0.0 U M 1959ASd (5093) 66 Kso(In(OH)1.5L1.5)=-25.20 Kso(In(OH)3-xLx)=-20.88+0.86log[L] ----------------------------------------------------------------------------- In+++ ix NaClO4 20°C 0.70M U K1=2.27 B2=3.67 1959BKa (5094) 67 K3=0.47 ----------------------------------------------------------------------------- In+++ dis none 25°C 0.0 U 1959MEc (5095) 68 K3=-0.32 K4=-1.12 ----------------------------------------------------------------------------- In+++ dis none 25°C 0.0 U 1958DId (5096) 69 K3=-0.53 K4=-1.26 ----------------------------------------------------------------------------- In+++ ix none 25°C 0.0 U K1=1.0? B2=1.5 1958MAb (5097) 70 K3=0.05 K4=-0.20 ----------------------------------------------------------------------------- In+++ vlt none 25°C 0.0 U B2=6.28 1958ZBa (5098) 71 B4=7.44 ----------------------------------------------------------------------------- In+++ ix NaClO4 20°C 0.69M U K1=2.36 B2=3.63 1954CIa (5099) 72 K3=0.32 ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 2.0M U K1=4.3 B2=6.1 1954CVb (5100) 73 ----------------------------------------------------------------------------- In+++ ix NaClO4 25°C 1.0M U K1=1.42 B2=2.23 1954SEb (5101) 74 K3=1.00 ----------------------------------------------------------------------------- In+++ ISE NaClO4 20°C 2.0M U I K1=2.15 B2=3.59 1954SUa (5102) 75 By ion exchange, I=1.0 M, K1=2.18 ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 1.0M U K1=2.20 B2=3.56 1954SUb (5103) 76 ----------------------------------------------------------------------------- In+++ vlt none 25°C 0.0 U B2=1.7 1951SSb (5104) 77 B4=-1 ----------------------------------------------------------------------------- In+++ gl oth/un 25°C var U K1=2.04 1941MOa (5105) 78 ***************************************************************************** ClO3- HL Chlorate CAS 7790-93-4 (971) Chlorate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 4.0M U K1=-0.37 1970HAb (6036) 79 ***************************************************************************** F- HL Fluoride CAS 7644-39-3 (201) Fluoride; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ ISE KNO3 25°C 0.10M C M K1=3.64 B2=6.54 1987YHa (6965) 80 K(InA+F)= 2.0(H3A=NTA), 2.0(H3A=HEDTA), 1.6(H4A=EDTA), 2.1(H4A=CDTA) ----------------------------------------------------------------------------- In+++ oth NaClO4 25°C 3.0M C IH R K1=3.70 B2=6.36 1983TUa (6966) 81 IUPAC evaluation. K2 T(entative) DH(K1), T(entative)=9.1, DS=101 J K-1 mol-1 ----------------------------------------------------------------------------- In+++ cal NaClO4 25°C 0.50M U I K1=3.75 B2=6.61 1974VKb (6967) 82 B3=8.60 B4=9.87 K1=3.69,B2=6.52,B3=8.63,B4=9.90(I=1); K1=3.74,B2=6.63,B3=9.04,B4=10.31(I=2) ----------------------------------------------------------------------------- In+++ cal none 25°C 0.0 U H K1=4.66 B2=8.12 1974VKb (6968) 83 B3=10.27 B4=11.54 DH(K1)=10.9 kJ mol-1, DH(B2)=23.2, DH(B3)=29.5, DH(B4)=38.0. DH values also for I=0.5, 1.0, 2.0 M ----------------------------------------------------------------------------- In+++ EMF NaClO4 25°C 1.0M U H 1971WTa (6969) 84 K(In+HF=InF+H)=0.78 K(InF+HF=InF2+H)=0.0 Method: quinhydrone electrode. By calorimetry: DH(K1)=12.5 kJ mol-1, DS=114 J K-1 mol-1 ----------------------------------------------------------------------------- In+++ ISE NaClO4 25°C ? U H K1=3.69 B2=6.52 1969RYa (6970) 85 K3=2.11 K4=1.3 By calorimetry: DH(K1)=9.2 kJ mol-1, DS=101 J K-1 mol-1; DH(K2)=7.7,DS=80; DH(K3)=13.8, DS=87 ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 1.0M U K1=3.67 B2=6.26 1968ALe (6971) 86 B3=8.61 ----------------------------------------------------------------------------- In+++ EMF none 25°C 0.0 U IH K1=4.63 1955PAa (6972) 87 DH(K1)=10 kJ mol-1, DH(K2)=17; DS(K1)=DS(K2)=100 J K-1 mol-1 At I=0 corr: K1=4.63, DS(K1)=DS(K2)=140 ----------------------------------------------------------------------------- In+++ EMF NaClO4 25°C 0.50M U TIH K1=3.75 B2=6.36 1954HKa (6973) 88 K(In+HF=InF+H)=0.84 K(InF+HF=InF2+H)=-0.30 At 15 C: K1=3.70, K2=2.55, *K1=0.85, *K2=-0.30. 35 C: 3.83,2.78,0.83,-0.22. DH(K1)=10 kJ mol-1,DH(K2)=17,DH(*K1)=-2,DH(*K2)=4. At I=0 K1=4.63, DS=140 ----------------------------------------------------------------------------- In+++ ix NaClO4 25°C 1.0M U K1=3.00 B2=5.78 1954SEb (6974) 89 K3=2.82 Method: cation exchange, pH 3.8 ----------------------------------------------------------------------------- In+++ EMF NaClO4 20°C 1.0M U K1=3.70 B2=6.26 1954SUb (6975) 90 K3=2.34 K4=1.10 ***************************************************************************** FClBrI HL (541) Halides, comparative (for book data under ligand 80) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ EMF NaNO3 25°C 4.0M U M 1962FSa (7406) 91 B(InClBr)=2.54 B(InCl2Br)=2.86 B(InCl3Br)=2.90 Medium: In/Hg electrode ***************************************************************************** I- HL Iodide CAS 10034-85-2 (20) Iodide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ cal non-aq 25°C 100% C H K1=4.2 B2= 7.20 1996TSa (8169) 92 K3=1.2 K4=1.8 Medium: N,N-Dimethylformamide, 0.20 M Et4NClO4. DH(K1)=11.0 kJ mol-1, DH(K2)=12.6, DH(K3)=10, DH(K4)=54. ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 1.0M C K1=3.10 B2= 3.80 1988MFb (8170) 93 Analysis of literature data, applying correction for adsorption on Hg drop ----------------------------------------------------------------------------- In+++ vlt oth/un 25°C 1.0M U K1=1.89 1982TTa (8171) 94 in 1.0 M HClO4/LiClO4 ----------------------------------------------------------------------------- In+++ vlt NaClO4 20°C 4.0M C K1=1.35 B2= 1.40 1975KBd (8172) 95 B3=1.30 B4=0.50 Method: polarography. Medium pH 3.0. ----------------------------------------------------------------------------- In+++ ISE non-aq 25°C 100% U K1=2.36 B2=2.83 1973SLc (8173) 96 Medium: DMSO, 1 M LiClO4. In amalgam electrode. By least squares: K1=2.30, B2=2.85 ----------------------------------------------------------------------------- In+++ EMF non-aq 25°C 100% U K1=1.0 B2=1.8 1972SGc (8174) 97 Medium: formamide, 1.1 M NaNO3 ----------------------------------------------------------------------------- In+++ EMF non-aq 25°C 100% U K1=3.25 B2=5.24 1971SAg (8175) 98 B3=7.40 B4=8.32 Medium: DMF ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 4.0M U K1=1.97 B2=2.25 1970HAb (8176) 99 B3=1.9 to 2.2 ----------------------------------------------------------------------------- In+++ cal NaClO4 25°C 2.0M U H 1969RYa (8177) 100 DH(K1)=-3.0 kJ mol-1, DH(K2)=3.4; DS(K1)=9.6 J K-1 mol-1, DS(K2)=35.1 ----------------------------------------------------------------------------- In+++ con non-aq 140°C 100% U 1967BNc (8178) 101 K(InI3+I2=I+InI4)=-1.89 Medium: liquid I2 ----------------------------------------------------------------------------- In+++ gl oth/un 25°C var U K1=1.69 1964PCa (8179) 102 ----------------------------------------------------------------------------- In+++ ix NaClO4 20°C 0.69M U K1=1.64 B2=2.56 1954CIa (8180) 103 K3=-0.08 Method: cation exchange. Medium: HClO4 ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 2.0M U K1=3.1 B2=3.8 1954CVb (8181) 104 ----------------------------------------------------------------------------- In+++ ix NaClO4 25°C 1.0M U K1=0.30 1954SEb (8182) 105 Method: cation exchange at pH=3.8 ----------------------------------------------------------------------------- In+++ gl NaClO4 20°C 2.0M U K1=1.00 B2=2.26 1954SUb (8183) 106 ----------------------------------------------------------------------------- In+++ gl oth/un 25°C var U K1=1.98 1952HHa (8184) 107 ***************************************************************************** IO3- HL Iodate CAS 7782-68-5 (1257) Iodate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 4.0M U K1=1.02 B2=2.64 1970HAb (8521) 108 ***************************************************************************** IrCl6--- H3L (1615) Hexachloroiridate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.10M U T K1=2.15 1979SKa (8622) 109 Data also available when T=20, 35 and 42. Alternative method: Kinetic methods. ***************************************************************************** NH3 L Ammonia CAS 7664-41-7 (414) Ammonia ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl R4N.X 25°C 5.00M U K1=4.0 1985MMa (9170) 110 ***************************************************************************** NO2- HL Nitrite CAS 7782-77-6 (635) Nitrite; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 1.00M U K1=2.6 B2=4.0 1990EAa (9382) 111 B3=4.9 ***************************************************************************** NO3- HL Nitrate CAS 7697-37-2 (288) Nitrate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ oth NaClO4 20°C 0.69M C IH T K1=0.18 B2=-0.31 1983TUa (9714) 112 IUPAC evaluation ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 4.0M U K1=-0.43 1970HAb (9715) 113 ----------------------------------------------------------------------------- In+++ ix NaClO4 20°C 0.69M U T K1=0.18 B2=-0.31 1968FDb (9716) 114 ***************************************************************************** N3- HL Azide CAS 7782-79-8 (441) Azide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 2.0M C K1=3.57 B2= 5.93 1995TBa (10235) 115 B3=7.70 B4=9.32 Method: polarography. ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 2.0M C K1=3.31 B2= 5.61 1989BTa (10236) 116 B3=7.26 B4=8.46 ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 1.00M C H K1=3.19 B2=5.61 1982AVb (10237) 117 B3=7.26 B4=8.46 DH(K1)=-7.4 kJ mol-1; DH(B2)=-4.0; DH(B3)=-10; DH(B4)=-9 ***************************************************************************** OH- HL Hydroxide (57) Hydroxide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.10M C 1982BEa (11622) 118 *K1=-4.310 *B2=-9.35 *B(4,4)=-7.32 *B(5,5)=-9.120 ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 3.00M C I 1982BFa (11623) 119 *K1=-4.23 *B(2,2)=-5.27 *B(4,6)=-13.79 ----------------------------------------------------------------------------- In+++ ISE mixed 25°C 0.10M U 1981YRa (11624) 120 K[In(OH)+H]=6.75 0.1 M LiClO4 in 0.5 mol parts DMSO in H2O; for 1.0 M LiClO4 K=7.13 In-electrode ----------------------------------------------------------------------------- In+++ ISE mixed 25°C 0.10M U 1981YRb (11625) 121 K[In(OH)+H]=4.86 0.1 M LiClO4 in 0.48 mol parts dioxane in H2O; for 1.0 M LiClO4 K=4.49 In-electrode ----------------------------------------------------------------------------- In+++ ISE mixed 25°C 1.0M U 1980YRa (11626) 122 K[In(OH)+H]=2.74 K[In(OH)2+2H]=5.29 K[In(OH)+H]=4.07 in 100% H2O 1 M LiClO4 in 0.33 mol parts CH3CN in H2O; In-electrode for 1 M LiClO4 in 0.65 mol parts CH3CN K(InOH+H)=2.35 ----------------------------------------------------------------------------- In+++ gl KNO3 21°C 0.10M M 1976KSe (11627) 123 *K1=-3.634 ----------------------------------------------------------------------------- In+++ gl mixed 25°C 3.0M C I 1975KYa (11628) 124 K[In(OH)+H]=2.94 K[In(OH)2+2H)=5.53 In 3.0 M LiClO4 in 0.13 mol parts acetonitrile in H2O For 3.0 M LiClO4 in 100% H2O K(In(OH)+H)=4.22 ----------------------------------------------------------------------------- In+++ gl mixed 25°C 3.0M C 1975KZa (11629) 125 K[In(OH)+H]=3.64 K[In(OH)2+2H)=6.5 In 3.0 M LiClO4 in 0.36 mol parts acetone in H2O For 3.0 M LiClO4 in 100% H2O K(In(OH)+H)=4.26 ----------------------------------------------------------------------------- In+++ EMF NaClO4 25°C 1.50M U 1974GOc (11630) 126 *B(2,2)=-7.85 *B(2,3)=-10.30 *B(2,4)=-13.25 ----------------------------------------------------------------------------- In+++ gl mixed 25°C 0.11M U I 1974KYa (11631) 127 *K1=-4.35 *B2=-7.41 Medium: 0.11 M DMSO/H2O, M LiClO4. In aqueous soln., *K1=-4.22, *B2=-7.14. In 0.28 M DMSO, *K1=-4.55, *B2=-7.70. In 0.56 M DMSO, *K1=-4.82, *B2=-7.96 ----------------------------------------------------------------------------- In+++ gl mixed 25°C 0.84M U I 1974KYa (11632) 128 *K1=-5.19 *B2=-8.25 Medium: 0.84 M DMSO/H2O, 3 M LiClO4. In 1.12 M DMSO, *K1=-5.89, *B2=-8.52. In 1.68 M DMSO, *K1=-6.10, *B2=-8.62. In 2.26 M DMSO, *K1=-6.70, *B2=-8.70 ----------------------------------------------------------------------------- In+++ gl mixed 25°C 0.50M U 1974KYa (11633) 129 *K1=-3.63 Medium: 0.5 to 2.6 M N,N-dimethylformamide/H2O, 3 M LiClO4 ----------------------------------------------------------------------------- In+++ kin oth/un 25°C U 1970HRb (11634) 130 *K1=-5.0 ----------------------------------------------------------------------------- In+++ sol oth/un 25°C U 1970IEb (11635) 131 K(InL3(s)+L=InL4)=-3.9 K(InL3(s)+2L=InL5)=-5.5 K(InL3(s)+3L=InL6)=-7.3 ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 3.00M U K1=9.59 B2=19.43 1969ALc (11636) 132 ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 0.10M U I K1=10.52 B2=20.32 1969BNd (11637) 133 B3=29.26 K1=10.60, B2=20.59, B3=29.63(I=0.3); K1=10.67, B2=20.78, B3=29.93(I=0.5); K1=10.89, B2=21.34, B3=30.88(I=1) Glass electrode also used ----------------------------------------------------------------------------- In+++ dis oth/un 25°C 1.00M U 1965SAe (11638) 134 *K1=-2.11 *K2=-2.45 *K3=-2.68 ----------------------------------------------------------------------------- In+++ sol none 25°C 0.0 U 1963TPa (11639) 135 *Ks(In(OH)3+H=In(OH)2+H2O)=0.2 Ks(In(OH)3(s)+OH=In(OH)4)=-3.0 Ks(In(OH)3+2OH)=-1.6? Ks(In(OH)3+3OH)=-0.5? ----------------------------------------------------------------------------- In+++ gl NaCl 25°C 3.0M U 1961BLc (11640) 136 *K1=-6.95 *B(2,2)=-10.15 ----------------------------------------------------------------------------- In+++ vlt none 20°C 0.0 U 1961KBc (11641) 137 Kso=-32.85 ----------------------------------------------------------------------------- In+++ cal NaClO4 25°C 3.0M U H 1961SCb (11642) 138 DH(*K1)=20.3 kJ mol-1, DS=-17; DH(*B2)=ca.59?, DH(*B(2,2)=42.6, DS=43.1; DH(*B(n+1,2n))=42.59n, DS=53.1n-10.0 ----------------------------------------------------------------------------- In+++ gl none 25°C 0.0 U 1959ASd (11643) 139 Kso=-36.92 ----------------------------------------------------------------------------- In+++ oth none 25°C 0.0 U 1958VPa (11644) 140 *Kso=7.73(In2O3) *Kso=8.65(In(OH)3) *Kso(1/2In2O3(s)+3H=In+1.5H2O);*Kso(In(OH)3(s)+3H=In+3H2O) Method: combination of thermodynamic data ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 3.0M U 1956BIa (11645) 141 *K1=-4.42 *K2=-3.9 *B(2,2)=-5.21 *B(n+1,2n)=-0.52-4.69n *B(m,n)(mIn+nH2O=Inm(OH)n+nH). Method: also with In/Hg electrode ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 3.0M U 1956RRa (11646) 142 *K1=-4.4 *K2=-4.4 ----------------------------------------------------------------------------- In+++ gl none 18°C 0.0 U 1949LAa (11647) 143 Kso=-33.9 ----------------------------------------------------------------------------- In+++ gl oth/un 25°C var U 1942MOa (11648) 144 *K1=-4.92(in InCl3) *K1=-4.85(in InBr3) *K1=-4.74(in InI3) *K1=-3.85 ----------------------------------------------------------------------------- In+++ gl oth/un 25°C dil U T 1941MOa (11649) 145 Kso=-33.2 Kso=-34.4(10 C),-32.6(40 C) ----------------------------------------------------------------------------- In+++ gl oth/un 25°C dil U 1938OKa (11650) 146 Kso=-33.2 ----------------------------------------------------------------------------- In+++ oth oth/un 23°C dil U 1936HVa (11651) 147 *K1=-3.70 ----------------------------------------------------------------------------- In+++ vlt oth/un 25°C 1.0M U 1925HEa (11652) 148 Kso=-33(fresh) Kso=-35(aged) Ks(In(OH)3(s)+OH)=-4.6 *Ks(In(OH)3+H2O=In(OH)4)=-18.6 ***************************************************************************** PO4--- H3L Phosphate CAS 7664-38-2 (176) Phosphate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 0.20M U 1980FIa (13222) 149 K(In+HPO4)=7.40 K(In+2HPO4)=13.71 ----------------------------------------------------------------------------- In+++ ix R4N.X 25°C 0.20M U 1974FGc (13223) 150 K(2In+H2L=In2HL+H)=0.09 ----------------------------------------------------------------------------- In+++ ix NaClO4 20°C 0.90M U 1974FKa (13224) 151 K(In+H2L)=2.34 ----------------------------------------------------------------------------- In+++ sol NaClO4 25°C 1.0M U 1968DTa (13225) 152 Kso=-21.63 ***************************************************************************** P2O7---- H4L Pyrophosphate CAS 2466-09-3 (198) Diphosphate; from (HO)2PO.O.PO(OH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 0.10M U 1978ISa (13600) 153 K(In+HL+L)=21.99 B(InL2)=23.80 ----------------------------------------------------------------------------- In+++ sp NaClO4 20°C 0.10M U I 1969SAd (13601) 154 K(In+HL)=10.2 K(In+HL+H2L)=14.3 When I=0 corr, K(In+HL)=12.3, K(In+HL+H2L)=15.8 ----------------------------------------------------------------------------- In+++ sol oth/un 20°C var U T 1964GLa (13602) 155 Kso(In4L3)=-62.5 K(InHL(s)=In+HL)=-12.44 ***************************************************************************** P3O10----- H5L CAS 10380-08-2 (1001) Tripolyphosphate; from (HO)2PO.O.PO(OH).O.PO(OH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp NaClO4 20°C 0.10M U I 1967ASc (13867) 156 K(In+2H2L)=12.18 K=14.16(0 corr) ***************************************************************************** S-- H2L Sulfide CAS 7783-06-4 (705) Sulfide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ oth none 25°C 0 U 1988LIa (14402) 157 Kso(In2S3)=-96.3 *Kso(In2S3)=-44.3 Derived from thermodynamic data and K(H+S=HS)=17.3. ----------------------------------------------------------------------------- In+++ sp NaClO4 20°C 1.0M U 1970TSa (14403) 158 K(In+HL)=10.5 K(InHL+HL)=6.6 Kso=-77.4 ----------------------------------------------------------------------------- In+++ oth none 25°C 0.0 U 1962TSb (14404) 159 Kso(In2L3)=-73.24 From thermodynamic data. By solubility K(In2L3(s)+6H=2In+3H2L)=-6.74 ***************************************************************************** SCN- HL Thiocyanate CAS 463-56-9 (106) Thiocyanate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ cal non-aq 25°C 100% C IH K1=5 B2= 8.70 1996TSa (15090) 160 K3=3.1 K4=2.4 K5=1.26 Medium: N,N-Dimethylformamide,0.20 M Et4NClO4. Also data at 0.4 M Et4NClO4 DH(K1)=-3.03 kJ mol-1, DH(K2)=-3.1, DH(K3)=-3.9, DH(K4)=-6.5, DH(K5)=-11. ----------------------------------------------------------------------------- In+++ sp non-aq 25°C 100% U IH K1=4.83 1987PGa (15091) 161 Medium: DMF. DH=0.69 kJ mol-1; DS=92 J K-1 mol-1 ----------------------------------------------------------------------------- In+++ vlt NaClO4 20°C 4.00M U K1=1.89 B2=4.09 1985KBa (15092) 162 B3=4.89 B4=4.66 B5=5.05 ----------------------------------------------------------------------------- In+++ oth NaClO4 25°C 3.0M C IH T K1=2.53 B2=3.88 1983TUa (15093) 163 IUPAC evaluation. DH(K1)=-7 kJ mol-1, DS=25 J K-1 mol-1 ----------------------------------------------------------------------------- In+++ vlt oth/un 25°C 1.0M U K1=2.65 1982TTa (15094) 164 in 1.0 M HClO4/LiClO4 ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 3.0M U I K1=2.40 B2=3.78 1974HSb (15095) 165 B3=4.58 B4=4.9 B5=4.4 K1=2.33, B2=4.06(I=0.1); K1=1.89, B2=3.60, B3=3.85, B4=4.2(I=1); K1=1.98, B2=3.65, B3=4.1, B4=4.5(I=2); K1=2.44, B2=4.11, B3=5.1, B4=5.3, B5=5.6(I=4) ----------------------------------------------------------------------------- In+++ vlt NaNO3 27°C 2.0M U K1=0.78 B2=2.49 1973RTb (15096) 166 B3=3.91 ----------------------------------------------------------------------------- In+++ ISE non-aq 25°C 100% U T K1=2.02 B2=4.29 1973SLc (15097) 167 B3=5.13 Medium: DMSO, 1 M LiClO4. Method: In amalgam electrode ----------------------------------------------------------------------------- In+++ dis NaClO4 ? 1.0M U K1=2.18 B2=3.20 1973SSb (15098) 168 B3=4.20 B4=5.30 ----------------------------------------------------------------------------- In+++ EMF non-aq 25°C 100% U K1=2.10 B2=2.70 1972SGc (15099) 169 B3=3.18 B4=3.76 Medium: formamide ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 2.0M U K1=2.56 B2=3.7 1971MOa (15100) 170 B3=4.8 B4 < B3 ----------------------------------------------------------------------------- In+++ EMF non-aq 25°C 100% U T K1=4.17 B2=6.40 1971SAg (15101) 171 B3=8.30 B4=10.34 Medium: N,N-dimethylformamide ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 4.0M U K1=2.44 B2=4.11 1970HAb (15102) 172 B3=5.10 B4=4.57 B5=5.45 ----------------------------------------------------------------------------- In+++ cal NaClO4 25°C 2.0M U H 1969RYa (15103) 173 DH(K1)=-6.95 kJ mol-1, DS=25.5 J K-1 mol-1; DH(K2)=-15.9, DS=-35.1 DH(K3)=10.0, DS=53.1 ----------------------------------------------------------------------------- In+++ sp oth/un 30°C 0.0 U T T K1=3.15 1968DDa (15104) 174 Medium: 0 corr. Using ISE: K1=3.26 ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 2.0M U T K1=1.7 B2=2.3 1965NHa (15105) 175 B3=2.08 B4=3.22 ----------------------------------------------------------------------------- In+++ sp NaClO4 20°C 0.60M U T K1=2.34 1964KSe (15106) 176 ----------------------------------------------------------------------------- In+++ ISE NaClO4 20°C 1.60M U I K1=2.58 B2=4.00 1963GSc (15107) 177 B3=4.74 B4=4.80 In 70% MeOH B4=9.00, B5=9.10. 100% MeOH B5=15.11 plus other concentrations ----------------------------------------------------------------------------- In+++ ISE non-aq 20°C 100% U I 1963GSd (15108) 178 B4=12.5 Medium: DMF(Me2NCHO),1.2 M NaClO4. Also B1-B4 values at 25, 50 and 70%. In MeCN: B6=27.26 and B1 to B5 in 25%, 50, 70% MeCN. In amalgam electrode ----------------------------------------------------------------------------- In+++ vlt NaClO4 30°C 2.0M U T K1=2.08 B2=3.20 1963RSd (15109) 179 B3=4.24 B4=4.23 B5=4.81 B6=4.84 ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 1.0M U T B2=4 1962SAd (15110) 180 ----------------------------------------------------------------------------- In+++ ISE NaClO4 20°C 2.0M U T K1=2.58 B2=3.60 1954SUb (15111) 181 K3=1.03 ***************************************************************************** SO4-- H2L Sulfate CAS 7664-93-9 (15) Sulfate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 0.20M C 2001RSa (16256) 182 Kout(In+SO4)=1.64 Method: absorption and fluorescence spectra. ----------------------------------------------------------------------------- In+++ oth NaClO4 25°C 1.0M C I R K1=1.78 B2=2.53 1983TUa (16257) 183 K3=0.4 (T) IUPAC evaluation ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 1.10M U K1=2.0 1972TSg (16258) 184 ----------------------------------------------------------------------------- In+++ cal none 25°C 0.0 U H K1=3.04 B2=5.00 1969IEa (16259) 185 DH(K1)=29.1 kJ mol-1, DS=155.5 J K-1 mol-1; DH(K2)=-7.3, DS=13.0 ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 1.0M U K1=1.79 B2=2.51 1968ALe (16260) 186 ----------------------------------------------------------------------------- In+++ sol NaNO3 25°C 2.0M U K1=1.78 1966DRa (16261) 187 ----------------------------------------------------------------------------- In+++ oth oth/un ? 0.10M U 1964LAb (16262) 188 K1in/K1=-0.3 Method:infrared spectra. Medium:In2L3 ----------------------------------------------------------------------------- In+++ sp oth/un 30°C 0.0 U K1=3.74 1962NAc (16263) 189 ----------------------------------------------------------------------------- In+++ EMF NaClO4 20°C 2.0M U I K1=1.78 B2=1.88 1954SUa (16264) 190 K3=0.48 Method: quinhydrone/In electrodes. By cation ion exchange,1 M NaClO4 K1=1.74 By distribution K1=1.85, K2=0.75, K3=0.40 ***************************************************************************** SeCN- HL Selenocyanate CAS 73102-11-2 (440) Selenocyanate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ EMF non-aq 25°C 100% U I K1=17.49 B2=19.15 1972SMd (16990) 191 B3=20.75 B4=22.25 B5=24.04 B6=25.46 Medium: acetone ,I=1. In MeCN: B6=24.49; in DMF: K1=7.00, B2=8.75, B3=10.49; in DMSO: K1=5.32, B2=5.87 ***************************************************************************** SeO3-- H2L Selenite CAS 7783-00-8 (2391) Selenite; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sol oth/un 20°C var U 1959MIa (17064) 192 Kso(In2L3(H2O)6)=-32.6 ***************************************************************************** CH2O2 HL Formic acid CAS 64-18-6 (37) Methanoic acid; H.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaNO3 25°C 2.00M U M K1=2.90 B2=4.00 1987KSb (17617) 193 B3eff=5.60 B4eff=6.28 Data at pH 5 (all Keff ?) ----------------------------------------------------------------------------- In+++ EMF NaClO4 20°C 2.0M U T K1=2.74 B2=4.72 1953SUc (17618) 194 K3=0.98 K4=1.00 ***************************************************************************** CH4N2S L Thiourea CAS 62-56-6 (51) Thiocarbamide, Thiourea; (H2N)2CS ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt KCl 26°C 1.0M C M K1=1.17 B2= 3.44 1987LPb (17836) 195 B3=5.20 B(In(bpy)L)=4.95 B(In(bpy)2L)=6.27 B(In(bpy)L2)=5.36 Method: polarography. Medium pH 4.5. ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 0.50M U K1=1.97 1978TLb (17837) 196 ***************************************************************************** C2H2O4 H2L Oxalic acid CAS 144-62-7 (24) Ethanedioic acid; (COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 20°C 0.10M U K1=7.78 1985SAa (18927) 197 ----------------------------------------------------------------------------- In+++ ISE KNO3 25°C 0.10M C K1=6.02 B2=11.47 1984PGa (18928) 198 K3=14.53 ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 1.0M U K1=5.30 B2=10.52 1966HSa (18929) 199 ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 0.10M U 1963STc (18930) 200 B3=14.7 ----------------------------------------------------------------------------- In+++ ix oth/un ? ? U 1960WTa (18931) 201 K(In+HL)=3.08 ***************************************************************************** C2H3O2Cl HL Chloroacetic CAS 79-11-8 (34) Chloroethanoic acid; ClCH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ ix none ? 0.00 U K1=0.71 B2=2.32 1973LAb (19369) 202 B3=3.39 ***************************************************************************** C2H4O2 HL Acetic acid CAS 64-19-7 (36) Ethanoic acid; CH3.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 20°C 0.10M U K1=3.18 1985SAa (20006) 203 ----------------------------------------------------------------------------- In+++ vlt NaClO4 0°C 0.10M U K1=3.54 B2=5.95 1975VMa (20007) 204 B3=7.95 B4=9.04 B5=11.15 curve fitting method: K1=3.52, B2=5.93, B3=7.91, B4=9.00 ; other method: K1=3.54, B2=5.86, B3=7.89, B4=9.23 ----------------------------------------------------------------------------- In+++ vlt oth/un 25°C 0.50M U 1957CRa (20008) 205 B3=10.6 ----------------------------------------------------------------------------- In+++ EMF NaClO4 20°C 2.0M U T K1=3.50 B2=5.95 1953SUc (20009) 206 K3=1.95 K4=1.18 ***************************************************************************** C2H4O2S H2L Thioglycolic CAS 68-11-1 (596) Mercaptoethanoic acid; HS.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.50M M K1=12.57 B2=23.53 1984TZa (20332) 207 B3=31.21 B4=36.3 ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.20M U T K1=12.10 B2=22.43 1973SMc (20333) 208 K3=6.34 45 C: K1=11.87, K2=10.07, K3=6.00 ***************************************************************************** C2H4O3 HL Glycolic acid CAS 79-14-1 (33) 2-Hydroxyethanoic acid; HO.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ oth NaClO4 25°C 1.0M C I R K1=2.99 B2=5.48 1983TUa (20563) 209 K3=1.70 IUPAC evaluation ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.20M U T T K1=2.91 B2=5.44 1973SMc (20564) 210 35 C: K1=3.00, K2=2.58; 45 C: K1=3.07, K2=2.63 ----------------------------------------------------------------------------- In+++ ix NaClO4 25°C 0.50M U T K1=2.93 B2=5.4 1968TOa (20565) 211 ----------------------------------------------------------------------------- In+++ ix NaClO4 ? 0.30M U K1=3.15 1960WTa (20566) 212 ----------------------------------------------------------------------------- In+++ gl oth/un ? 0.14M U K1=2.95 1960WTa (20567) 213 ----------------------------------------------------------------------------- In+++ EMF NaClO4 20°C 2.0M U T K1=2.93 B2=5.52 1953SUc (20568) 214 K3=1.78 K4=0.65 ***************************************************************************** C2H5NO2 HL Glycine CAS 56-40-6 (85) 2-Aminoethanoic acid; H2N.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 20°C 0.10M U K1=8.55 1985SAa (21589) 215 ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.20M U T K1=2.39 1973SMc (21590) 216 35 C: K1=2.46; 45 C: K1=2.54 ***************************************************************************** C2H5NO2 HL Acetohydroxamic CAS 546-88-3 (2766) Acetohydroxamic acid, N-Hydroxyacetamide; CH3.CO.NHOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaCl 31°C 0.15M U I K1=7.42 B2=14.46 1992SKa (21813) 217 Also data for 25 and 50% v/v EtOH/H2O. ***************************************************************************** C2H6OS HL CAS 60-24-2 (841) 2-Mercaptoethanol; HS.CH2.CH2.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 20°C 0.10M U M K1=9.1 B2=17.17 1972TSb (22070) 218 K3=6.91 K4=5.82 K(InL2+Cl)=0.18 ***************************************************************************** C2H7NS HL CAS 60-23-1 (588) 2-Aminoethanethiol; H2N.CH2.CH2.SH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=12.25 B2=22.55 1995LMa (22494) 219 B(InHL)=16.56 ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 1.00M U 1985MKc (22495) 220 K(In+H2L)=2.30 K(In+HL)=6.20 Extraction by bis(2-ethylhexyl)phosphoric acid and TTA ***************************************************************************** C2H9NO6P2 H4L (6773) (Aminoethylene)diphosphonic acid, 1-Aminoethane-1,1-di(phosphonic acid); H2N.C(CH3)(PO3H2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 24°C 0.20M C K1=27.7 B2=32.7 1993BRa (23420) 221 K(InL+H)=3.7 K(InHL+H)<1 K(InL2+H)=9.6 K(InHL2+H)=8.4 K(InH2L2+H)=4.8, K(InH3L2+H)=1.0, K(InH4L2+H)<1, K(InH5L2+H)<1 ***************************************************************************** C2H16N5O4Co HL (231) Pentaammineoxalatocobalt(III); Co(NH3)5(HC2O4) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp NaClO4 28°C 0.30M U K1=2.39 1974NDa (23475) 222 ***************************************************************************** C3H3O4Br H2L Bromomalonic CAS 600-31-7 (6296) 2-Bromo-propanedioic acid, Bromomalonic acid; HOOC.CHBr.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 30°C 0.10M U K1=5.08 B2=8.89 1976DGd (23538) 223 K3=3.39 ***************************************************************************** C3H4O4 H2L Malonic acid CAS 141-82-2 (79) Propanedioic acid; CH2(COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaNO3 25°C 2.00M U M 1987KSb (24469) 224 B3eff=7.81 Data at pH 5 (all Keff ?) ----------------------------------------------------------------------------- In+++ ISE KNO3 25°C 0.10M C K1=5.97 B2=10.13 1984PGa (24470) 225 ----------------------------------------------------------------------------- In+++ gl NaClO4 30°C 0.10M U K1=5.55 B2=9.32 1976DGd (24471) 226 K3=3.08 ***************************************************************************** C3H6O2 HL Propionic acid CAS 79-09-4 (35) Propanoic acid; CH3.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ EMF NaClO4 20°C 2.0M U T K1=3.57 B2=6.36 1953SUc (25014) 227 K3=1.79 K4=0.93 ***************************************************************************** C3H6O2S H2L Thiolactic acid CAS 79-42-5 (366) 2-Mercaptopropanoic acid; CH3.CH(SH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 3.00M C K1=13.12 1988AFa (25151) 228 B(InH-1L)=10.69 B(InH-2L)=8.21 ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.20M U T K1=12.28 B2=23.00 1973SMc (25152) 229 K3=6.55 35 C: K1=12.15, K2=10.56, K3=6.37; 45 C: K1=12.01, K2=10.41, K3=6.40 ***************************************************************************** C3H6O2S H2L CAS 107-96-0 (437) 3-Mercaptopropanoic acid; HS.CH2.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl alc/w 25°C 50% M K1=13.35 B2=22.8 1984TZa (25212) 230 ----------------------------------------------------------------------------- In+++ gl KNO3 20°C 0.50M U B2=19.91 1978KSa (25213) 231 B3=26.66 B4=30.528 B(In2L2)=25.767 B(In3L4)=48.606 ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.10M U TI K1=11.87 B2=19.53 1972SMa (25214) 232 K3=6.25 35 C, K1=11.73, K2=7.59, K3=6.08; 45 C, K1=11.60, K2=7.46, K3=5.98. Data also in 0.1, 0.2, 0.3 and 0.4 NaClO4. ***************************************************************************** C3H6O3 HL CAS 81598-26-7 (2521) 3-Hydroxypropanoic acid; HO.CH2.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.10M U TI K1=3.75 B2=6.79 1972SMa (25267) 233 I=0.2 M: K1=3.71, K2=3.01. 35 C: K1=3.86, K2=3.12; I=0.2: K1=3.80, K2=3.10; I=0.4: K1=3.72, K2=3.03 ----------------------------------------------------------------------------- In+++ gl none 25°C 0.00 U T B2=6.96 1972SMa (25268) 234 35 C: B2=7.20; 45 C: B2=7.45 ***************************************************************************** C3H6O3 HL L-Lactic acid CAS 79-33-4 (82) L-2-Hydroxypropanoic acid; CH3.CH(OH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 20°C 0.10M U K1=3.71 1985SAa (25465) 235 ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.20M U T T K1=3.14 B2=5.74 1973SMc (25466) 236 35 C, K1=3.21, K2=2.66; 45 C, K1=3.29, K2=2.71 ***************************************************************************** C3H7NO2 HL Alanine CAS 56-41-7 (86) 2-Aminopropanoic acid; H2N.CH(CH3).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt KNO3 30°C 0.50M U K1=9.18 B2=16.49 1981MNb (26191) 237 Method: polarography. ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.20M U T K1=2.51 1973SMc (26192) 238 K1(35 C)=2.57, K1(45 C)=2.63 ***************************************************************************** C3H7NO2 HL B-Alanine CAS 107-95-9 (575) 3-Aminopropanoic acid; H2N.CH2.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.10M U TI K1=2.72 B2=5.26 1972SMa (26459) 239 K1(35 C)=2.78, K2(35 C)=2.64; K1(45 C)=2.83, K2(45 C)=2.73. Data also for I=0.2, 0.3 and 0.4 M NaClO4 ----------------------------------------------------------------------------- In+++ gl none 25°C 0.00 U T B2=5.33 1972SMa (26460) 240 B2(35 C)=5.51, B2(45 C)=5.67 ***************************************************************************** C3H7NO2S H2L Cysteine CAS 52-90-4 (96) 2-Amino-3-mercaptopropanoic acid; H2N.CH(CH2.SH)COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 21°C 0.10M M K1=14.12 B2=27.26 1975KSd (26802) 241 B3=32.20 B(InHL)=18.46 B(InHL2)=31.78 B(InH2L2)=35.74 ***************************************************************************** C3H7NS2 HL CAS 128-04-1 (2125) Dimethyldithiocarbamic acid; (CH3)2N.CSSH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ EMF non-aq 25°C 100% U 1987USa (27276) 242 B3=27.5 Medium: DMF, 0.1 M LiClO4 ***************************************************************************** C3H8O3S3 H3L Unithiol CAS 74-61-3 (1271) 2,3-Dimercaptopropanesulfonic acid; HS.CH2.CH(SH).CH2.SO3H ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis oth/un ? ? U 1971EPd (27792) 243 K(In2L3)=55.3 ***************************************************************************** C3H9NS HL CAS 462-47-5 (1566) 3-Aminopropane-1-thiol; H2N.CH2.CH2.CH2.SH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 1.00M U 1985MKc (27954) 244 K(In+H2L)=3.10 K(In+HL)=8.10 Extraction by bis(2-ethylhexyl)phosphoric acid and TTA ***************************************************************************** C3H11NO6P2 H4L (6772) (Dimethylamino)-N-methylenediphosphonic acid; (CH3)2N.CH(PO3H2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 24°C 0.20M C K1=30.0 B2=35.8 1993BRa (28413) 245 K(InL+H)=9.5 K(InHL+H)<1 K(InL2+H)=10.8 K(InHL2+H)=9.9 K(InH2L2+H)=6.0, K(InH3L2+H)=4.9, K(InH4L2+H)=1.7, K(InH5L2+H)<1 ***************************************************************************** C4H4O4 H2L Maleic acid CAS 110-16-7 (111) cis-Butenedioic acid; HOOC.CH:CH.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaNO3 25°C 2.00M U M K1=4.30 B2=5.30 1987KSb (29087) 246 B3eff=7.20 Data at pH 5 (all Keff ?) ----------------------------------------------------------------------------- In+++ ISE KNO3 25°C 0.10M C K1=5.05 1984PGa (29088) 247 ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 0.20M U K1=5.0 B2=7.1 1967NMa (29089) 248 B3=6.2 ***************************************************************************** C4H4O4 H2L Fumaric acid CAS 110-17-8 (289) trans-Butenedioic acid; HOOC.CH:CH.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl oth/un 25°C ->0 U K1=3.04 1951PJb (29204) 249 ***************************************************************************** C4H6O4 H2L Me-Malonic Acid CAS 516-15-2 (816) Methylpropanedioic acid; HOOC.CH(CH3).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 30°C 0.10M U K1=6.19 B2=11.28 1976DGd (30128) 250 K3=3.71 ***************************************************************************** C4H6O4S H3L Thiomalic acid CAS 70-49-5 (109) 2-Mercaptosuccinic acid, 2-Sulfanyl-1,4-butanedioic acid; HOOC.CH(SH).CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.10M C TI K1=14.95 B2=26.70 1972SMe (30340) 251 Data for I=0.10-0.40 M NaClO4. At I=0, B2=27.27. Data for 25-45 C. At 35 C, DH(B2)=-51.1 kJ mol-1, DS(B2)=346 J K-1 mol-1. ***************************************************************************** C4H6O5 H2L Malic acid CAS 617-48-1 (393) 2-Hydroxybutane-1,4-dioic acid, Hydroxy-succinic acid; HOOC.CH2.CH(OH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.50M M M 1989MAa (30648) 252 B(-3,1,1)=-3.63 K(2InH-2L=In2H-4L2)=-10.5 B(p,q,r): pH+qM+rH2L. K(UO2+In+2H2L=UO2InH-2L2+6H)=-7.45 ----------------------------------------------------------------------------- In+++ gl oth/un 25°C ? U 1972MKc (30649) 253 K(UO2+In+2H2L=UO2InH-2L2+6H)=-7.62 ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.10M C TI K1=4.60 B2= 8.21 1972SMe (30650) 254 Data for I=0.10-0.40 M NaClO4. At I=0, B2=8.32. Data for 25-45 C. At 35 C, DH(B2)=43.6 kJ mol-1, DS(B2)=305 J K-1 mol-1. ----------------------------------------------------------------------------- In+++ EMF KNO3 22°C 0.20M U B2=10.62 1971PVa (30651) 255 Also quoted B2=9.77 ----------------------------------------------------------------------------- In+++ dis oth/un 25°C ? U 1970AKa (30652) 256 Keff(InL2+0.5(UO2L)2=InUO2L2+L)=1.48, pH 4. ***************************************************************************** C4H6O6 H2L DL-Tartaric acd CAS 133-37-9 (94) DL-Tartaric acid,DL-2,3-Dihydroxybutanedioic acid; HOOC.CH(OH).CH(OH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.50M M M 1989MAa (31025) 257 B(-4,1,1)=-4.91 K(2InH-2L=In2H-4L2)=-11.3 B(p,q,r): pH+qM+rH2L. K(UO2+In+2H2L=UO2InH-4L2+8H)=-7.77 ***************************************************************************** C4H6O6 H2L L-Tartaric acid CAS 87-69-4 (92) L-Tartaric acid, L-2,3-Dihydroxybutanedioic acid; HOOC.CH(OH).CH(OH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 20°C 0.10M U 1985SAa (31279) 258 B(InH-1L)=2.65 K(In+H-1L)=17.05 ----------------------------------------------------------------------------- In+++ ISE KNO3 25°C 0.10M C K1=4.5 B2=7.58 1984PGa (31280) 259 ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 1.00M U K1=5.04 B2=9.21 1975KLb (31281) 260 K(In+2HL)=4.72 Extraction by di-2-ethylhexylphosphoric acid ----------------------------------------------------------------------------- In+++ gl oth/un 25°C ? U 1972MKc (31282) 261 K(UO2+M+2H2L=UO2MH-2L2+6H)=-7.14 ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.10M U K1=4.44 B2=8.46 1972MRc (31283) 262 Values quoted for meso form K1(dl)=4.97, K2(dl)=4.77, B2(meso-dl)=11.14 ----------------------------------------------------------------------------- In+++ dis oth/un 25°C ? U 1970AKa (31284) 263 K'(ML2+0.5(UO2L)2=MUO2L2+L)=1.49, conditional constant, pH 4 ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 0.10M U K1=4.48 1963STc (31285) 264 ***************************************************************************** C4H7NO2S2 H2L CAS 2030-77-5 (4281) 2-Dithiocarbaminopropanoic acid; CH3.CH(NH.CSSH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ EMF NaClO4 25°C 1.00M U K1=7.44 B2=14.19 1972RBb (31477) 265 B3=19.87 ***************************************************************************** C4H7NO4 H2L Aspartic acid CAS 56-84-8 (21) Aminobutanedioic acid; H2N.CH(CH2.COOH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ ISE KNO3 25°C 0.10M C K1=9.56 B2=16.7 1984PGa (31872) 266 K(InL2+H)=4.75 ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.10M C TI K1=3.26 B2= 6.10 1972SMe (31873) 267 Data for I=0.10-0.40 M NaClO4. At I=0, B2=6.17. Data for 25-45 C. At 35 C, DH(B2)=41.8 kJ mol-1, DS(B2)=258 J K-1 mol-1. ***************************************************************************** C4H7NO4 H2L IDA CAS 142-73-4 (118) Iminodiethanoic acid; HN(CH2.COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 25°C 0.10M U K1=10.14 1997YSa (32281) 268 ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 1.00M U K1=10.2 B2=20.3 1985MMa (32282) 269 B3=29.0 B(InHL)=12.6 B(In2L)=14.0 ----------------------------------------------------------------------------- In+++ gl NaClO4 20°C 0.10M U K1=10.20 1985SAa (32283) 270 ----------------------------------------------------------------------------- In+++ ISE KNO3 25°C 0.10M C M K1=10.14 B2=19.67 1984PGa (32284) 271 Ternary complexes In(III)-IDA-acetate and In(III)-IDA-maleic acid also reported ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.30M U K1=9.54 B2=18.41 1966MAb (32285) 272 ***************************************************************************** C4H11NS HL CAS 108-02-1 (1792) 1-Mercapto-2-(N,N-dimethyl)aminoethane; HS.CH2.CH2.N(CH3)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt KCl 26°C 0.25M U K1=0.28 B2=1.73 1972PMb (35137) 273 ***************************************************************************** C4H13NO6P2S H5L CAS 78014-43-4 (2649) 2-Mercaptoethylamine-N,N-bis(methylphosphonic acid); HS.CH2.CH2.N(CH2.PO3H2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 1.00M U 1983KDd (35611) 274 K(In+H3L)=9.6 ***************************************************************************** C4H13NO9P2S H5L CAS 58480-01-6 (2650) 2-Sulfoethylamine-N,N-di(methylphosphonic acid); HSO3.CH2.CH2.N(CH2.PO3H2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 1.00M U 1983KDd (35621) 275 K(In+H3L)=11.0 ***************************************************************************** C4H14N2O6P2 H2L EDDPO CAS 1733-49-9 (2435) 1,2-Diaminoethane-N,N'-bis(methylenephosphonic) acid; (H2O3P.CH2.NH.CH2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 1.00M U 1983KDd (35883) 276 K(In+H2L)=12.7 ***************************************************************************** C5H5NOS L CAS 23003-22-7 (2904) 3-Hydroxy-2-mercaptopyridine; C5H3N(OH)(SH) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt KCl 25°C 0.10M U K1=5.4 B2=7.41 1977SPc (36727) 277 ***************************************************************************** C5H5NO2 HL CAS 13161-30-3 (5582) 1-Hydroxypyridin-2(1H)-one, 2-Hydroxypyridine 1-oxide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M U K1=8.09 B2=13.97 1993LMc (36756) 278 K3=4.53 ***************************************************************************** C5H5NO2 HL CAS 16867-04-2 (2316) 2,3-Dihydroxypyridine, 3-Hydroxypyridin-2(1H)-one; C5H3N(OH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt KCl 25°C 0.10M U K1=5.56 B2=8.00 1977SPc (36790) 279 ***************************************************************************** C5H5NO3 H2L CAS 99110-85-7 (2195) 1,4-Dihydroxy-2-pyridinone; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C B2=17.22 1992CMc (36846) 280 B3=22.29 B(InHL)=15.26 B(InHL2)=24.45 B(InH2L2)=29.89 B(InHL3)=29.20 ***************************************************************************** C5H6N2O L CAS 16867-03-1 (2903) 2-Amino-3-hydroxypyridine; C5H3N(OH)(NH2) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt KCl 25°C 0.10M U K1=4.83 B2=7.71 1977SPc (37192) 281 ***************************************************************************** C5H8O2 HL Acetylacetone CAS 123-54-6 (164) Pentane-2,4-dione; CH3.CO.CH2.CO.CH3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ oth NaClO4 25°C 0.50M C I T K1=8.20 1983TUa (37995) 282 IUPAC evaluation ----------------------------------------------------------------------------- In+++ oth NaClO4 25°C 0.10M C I T K1=7.8 B2=14.4 1982SLc (37996) 283 B3=18.5 IUPAC evaluation. I=0 corr.: K1=8.0, B2=15.1 ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 0.50M U K1=8.8 B2=16.20 1966CBb (37997) 284 K3=6.0 ----------------------------------------------------------------------------- In+++ dis oth/un ? 0.10M U K1=8.08 B2=14.3 1960STb (37998) 285 B3=18.6 ----------------------------------------------------------------------------- In+++ gl oth/un 30°C 0.0 U K1=8.0 B2=15.1 1955IFa (37999) 286 ***************************************************************************** C5H9NO2 HL Proline CAS 147-85-3 (44) Pyrrolidine-2-carboxylic acid; C4H8N.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaClO4 30°C 0.10M U M K1=7.99 B2=17.00 1983JKb (38623) 287 B(InL(His))=18.14 ----------------------------------------------------------------------------- In+++ vlt KNO3 30°C 0.50M U K1=8.30 B2=14.38 1980PKc (38624) 288 B3=20.94 Method: polarography. ***************************************************************************** C5H9NO3S2 H3L (2159) 2,3-Dimercaptopropanoyl-glycine; HS.CH2.CH(SH).CO.NH.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 20°C 0.10M U K1=17.249 B2=31.46 1978KSc (38823) 289 B(InHL)=19.722 B(InHL2)=35.571 ***************************************************************************** C5H10N2O3 HL Glutamine CAS 56-85-9 (18) 2-Aminopentanedioic acid 5-amide; H2N.CH(CH2.CH2.CO.NH2)COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaClO4 30°C 0.10M U M K1=6.65 B2=14.39 1983JKb (39820) 290 B(InL(His))=16.37 ----------------------------------------------------------------------------- In+++ vlt NaClO4 30°C 0.10M C M K1=6.65 B2=14.39 1980JKa (39821) 291 B(InLA)=14.28 Method: polarography. HA is L-methionine ***************************************************************************** C5H10OS2 HL CAS 110-50-9 (591) (Butoxy)dithiomethanoic acid; CH3.CH2.CH2.CH2O.CSSH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis oth/un 25°C 0.25M U 1982SAa (40161) 292 B3=11.1 ***************************************************************************** C5H11NO2S H2L Penicillamine CAS 52-66-4 (350) DL-2-Amino-3-mercapto-3-methylbutanoic acid; (CH3)2C(SH)CH(NH2)COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 21°C 0.10M M K1=15.330 B2=29.79 1976KSe (41272) 293 B(InHL)=18.858 B(InHL2)=33.391 B(InH-1L)=11.25 ***************************************************************************** C5H11NS2 HL CAS 147-84-2 (2126) Diethyldithiocarbamic acid; (CH3.CH2)2N.CSSH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ EMF non-aq 25°C 100% U 1987USa (41355) 294 B3=28.5 Medium: DMF, 0.1 M LiClO4 ***************************************************************************** C5H12N2O2 HL Ornithine CAS 1069-31-4 (46) 2,5-Diaminopentanoic acid; H2N.CH2.CH2.CH2.CH(NH2)COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaClO4 30°C 0.10M C T H K1=1.78 B2= 3.34 1981SBf (41577) 295 B3=5.20 Method: polarography. At 40 C K1=1.30, B2=3.38, B3=5.07. DH(K1)=-85.9 kJ mol-1, DH(B2)=6.82, DH(B3)=-22.9. ***************************************************************************** C5H12O3S4 H3L CAS 19872-38-9 (4331) 2,3-Dimercaptopropylthioethanesulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis oth/un ? ? U 1971EPd (41656) 296 B(In2L3)=54.6 ***************************************************************************** C5H12O4S3 H3L CAS 19872-36-7 (4332) 2,3-Dimercaptopropanoxyethanesulfonic acid; HS.CH2.CH(SH).CH2.O.CH2.CH2.HSO3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis oth/un ? ? U 1971EPd (41670) 297 B(In2L3)=56.2 ***************************************************************************** C5H12O5S4 H3L CAS 35617-14-2 (4333) 2,3-Dimercaptopropanesulfonethanesulfonic acid; HS.CH2.CH(SH).CH2.SO2.CH2CH2.HSO3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis oth/un ? ? U 1971EPd (41701) 298 B(In2L3)=55.3 ***************************************************************************** C6H5NO2 HL Picolinic acid CAS 98-98-6 (391) 2-Pyridine-carboxylic acid; C5H4N.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ ISE KNO3 25°C 0.10M C K1=5.81 B2=11.56 1984PGa (42552) 299 K3=15.77 *K(InL)=-3.7 ----------------------------------------------------------------------------- In+++ gl diox/w 25°C 50% U T H K1=5.56 B2=10.70 1977SMc (42553) 300 K3=3.82 DH(K1)=-18.8 kJ mol-1, DH(K2)=-20.5, DH(K3)=-15.7 ***************************************************************************** C6H6O3 HL Isomaltol CAS 3420-59-5 (5885) 1-(3-Hydroxy-2-furanyl)ethanone; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaCl 25°C 0.15M C K1=7.08 B2=11.14 1989LCa (44034) 301 K3=3.66 ***************************************************************************** C6H6O8S2 H4L Tiron CAS 149-45-1 (104) 4,5-Dihydroxybenzene-1,3-disulfonic acid; (HO)2.C6H2(SO3H)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.20M U K1=17.25 B2=31.90 1984KJa (44462) 302 By spectrophotometry K1=17.30, K2=14.56, K3=11.75 ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.10M U K1=16.34 1972GKc (44463) 303 ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.20M U K1=17.00 B2=30.85 1968ASa (44464) 304 ----------------------------------------------------------------------------- In+++ sp oth/un 29°C 0.20M U TIH K1=3.71 1965NDa (44465) 305 K1=4.45(I=0), 3.91(I=0.05), 3.79(I=0.1). At I=0.1 M: K1=3.75(20 C),3.84(45C) DH(K1)=5.9 kJ mol-1, DS=92.8 J K-1 mol-1 ***************************************************************************** C6H7N L Picoline CAS 109-06-8 (320) 2-Methylpyridine; C5H4N.CH3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaNO3 25°C 2.00M U M 1987KSb (44610) 306 B3eff=10.56 B(InLA)=7.91 B(InLA2)=8.43 B(InL2A)=9.93 B(InLB)=8.05; B(InLB2)=8.97; B(InL2B)=10.23. HA=formic acid,H2B=malonic acid Data at pH 5 (all Keff ?) ***************************************************************************** C6H7N L beta-Picoline CAS 108-99-6 (324) 3-Methylpyridine; C5H4N.CH3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaNO3 25°C 2.00M U M 1987KSb (44700) 307 B3eff=10.36 B(InLA)=6.40 B(InLA2)=7.40 B(InL2A)=9.38 B(InLB)=7.85; B(InL2B)=9.83; B(InLB2)=8.82. HA=formic acid, H2B=malonic acid Data at pH 5 (all Keff ?) ***************************************************************************** C6H7N L gamma-Picoline CAS 108-89-4 (325) 4-Methylpyridine; C5H4N.CH3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaNO3 25°C 2.00M U M K1=5.30 B2=7.90 1987KSb (44826) 308 B3eff=9.78 B4eff=11.85 B5=14.02 B(InLA)=6.34; B(InL2A)=9.64; B(InLA2)=8.49. H2A=maleic acid. Data at pH 5 ***************************************************************************** C6H7NO2 HL CAS 19365-01-6 (6771) 1-Methyl-3-hydroxy-2-pyridinone; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=9.35 B2=17.35 1992CMc (45029) 309 B3=24.44 ***************************************************************************** C6H7NO2 HL CAS 17184-19-9 (5888) 3-Hydroxy-2-methylpyridin-4(1H)-one; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaCl 25°C 0.15M M K1=13.51 B2=23.70 1990CLa (45051) 310 B3=32.76 ***************************************************************************** C6H8N2 L 2-Picolylamine CAS 29722-36-9 (502) 2-(Aminomethyl)pyridine; C5H4N.CH2NH2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.10M U K1=7.6 1991DMb (45357) 311 ***************************************************************************** C6H8O7 H3L Citric acid CAS 77-92-9 (95) 2-Hydroxypropane-1,2,3-tricarboxylic acid; HOOCCH2.CH(OH)(COOH).CH2COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.50M M M 1989MAa (46139) 312 K(In+H3L=InH-1L+4H)=-7.3 K(2InH-1L=In2H-2L2)=-11.72 K(UO2+In+2H3L=InUO2H-2L2+8H)=-11.30 ----------------------------------------------------------------------------- In+++ gl NaClO4 20°C 0.10M U 1985SAa (46140) 313 B(InH-1L)=5.02 K(In+H-1L)=21.02 ----------------------------------------------------------------------------- In+++ gl oth/un 25°C ? U M 1972MKc (46141) 314 K(In+UO2+2H3L=UO2InH-2L2+8H)=-11.58 ----------------------------------------------------------------------------- In+++ dis oth/un 25°C pH 4 U M 1970AKa (46142) 315 Keff(InL2+0.5(UO2L)2=InUO2L2+L)=2.86 ----------------------------------------------------------------------------- In+++ ix NaClO4 ? 0.50M U K1=6.18 1962RMa (46143) 316 ***************************************************************************** C6H9NO6 H3L NTA CAS 139-13-9 (191) Nitrilotriethanoic acid; N(CH2.COOH)3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.10M C K1=13.81 B2=23.70 1994HCa (46863) 317 B(InHL2)=26.57 ----------------------------------------------------------------------------- In+++ EMF NaClO4 20°C 0.10M U T K1=16.9 1967BAc (46864) 318 ----------------------------------------------------------------------------- In+++ sp oth/un 21°C ? U K1=15.88 1965ZAa (46865) 319 ----------------------------------------------------------------------------- In+++ ix oth/un ? 0.50M U K1=14.88 1963RMb (46866) 320 ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 0.10M U B2=24.4 1963STc (46867) 321 ***************************************************************************** C6H9N3O2 HL Histidine CAS 71-00-1 (1) 2-Amino-3-(4'-imidazolyl)propanoic acid; H2N.CH(CH2.C3H3N2)COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaClO4 30°C 0.10M U M K1=10.05 B2=17.96 1983JKb (47570) 322 B(InL(Gln))=16.37 B(InL(Pro))=18.14 ***************************************************************************** C6H10O4S H2L CAS 111-17-1 (139) 3,3'-Thiodipropanoic acid; HOOC.CH2.CH2.S.CH2.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt alc/w 30°C 30% U I K1=1.64 B2=2.32 1972RGc (48183) 323 B3=2.63 B4=3.53 Medium: 0-50% MeOH, 1.2 M KCl. K1(0%)=1.30, K1(50%)=2.08, B2(0%)=1.90, B2(50%)=2.48, B3(0%)=2.38, B3(50%)=3.08, B4(0%)=3.42, B4(50%)=4.25 ***************************************************************************** C6H11NO3S2 H2L (2160) 2-Mercaptopropanoyl-cysteine; CH3.CH(SH).CO.NH.CH(CH2.SH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 20°C 0.10M U K1=16.454 B2=29.26 1978KSc (48563) 324 B(InHL)=19.444 B(InHL2)=33.814 ***************************************************************************** C6H11NO5 H2L HIMDA CAS 93-62-9 (192) N-(2-Hydroxyethyl)iminodiethanoic acid; HO.CH2.CH2.N(CH2.COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 35°C 0.10M U K1=11.61 1980KHb (48747) 325 ----------------------------------------------------------------------------- In+++ sp oth/un 20°C ? U 1972KVa (48748) 326 K(In+H2L)=4.90 K(In+HL)=12.46 ----------------------------------------------------------------------------- In+++ ix oth/un ? 0.50M U K1=11.0 1963RMb (48749) 327 ***************************************************************************** C6H12N2O4 H2L CAS 4726-83-4 (5911) N,N-Dihydroxyhexanediamide; HN(OH).CO.(CH2)4.CO.NH(OH) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.10M C K1=14.86 1989EHa (49334) 328 ***************************************************************************** C6H12O7 HL Gluconic acid CAS 526-95-4 (904) D-Gluconic acid, 2,3,4,5,6-Pentahydroxyhexanoic acid; HO.CH2(CHOH)4.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.10M C 1995EOa (49726) 329 B(InH-3L)=-9.21 ----------------------------------------------------------------------------- In+++ vlt NaClO4 30°C 1.0M C K1=5.30 B2= 6.30 1978PBb (49727) 330 B3=7.48 B4=7.60 B5=9.32 Method: polarography. Medium pH 6.5. ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 0.20M U K1=2.75 B2=4.67 1973KMc (49728) 331 ***************************************************************************** C6H13NO4 HL Bicine CAS 150-25-4 (2124) N,N-Bis(2-hydroxyethyl)glycine; (HO.CH2.CH2)2N.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.10M U K1=7.06 1991DMb (50374) 332 K(InL+OH)=10.40 K(InH-1L+OH=InH-2L)=9.82 ***************************************************************************** C6H20N2O12P4 H8L EDTPA CAS 1429-50-1 (434) Ethane-1,2-bis(iminobis(methylenephosphonic acid)); ((H2O3PCH2)2NCH2.)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 1.00M U 1983KDd (52344) 333 K(In+H5L)=13.2 ***************************************************************************** C7H5NO4 H2L Quinolinic acid CAS 89-00-9 (567) 2,3-Pyridinedicarboxylic acid; C5H3N.(COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaClO4 30°C 1.5M C K1=6.48 B2= 7.60 1980BPb (52628) 334 B3=8.52 B4=9.00 Method: polarography. ***************************************************************************** C7H5NO4 H2L Dipicolinic aci CAS 449-83-2 (418) 2,6-Pyridinedicarboxylic acid; C5H3N.(COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaClO4 25°C 0.5M C T K1=11.7 B2=18.90 1983PBa (52782) 335 B3=20.3 B4=21.8 Method: polarography. Also data for 15 C and 10% MeOH/H2O. ----------------------------------------------------------------------------- In+++ gl diox/w 25°C 50% U T H K1=5.82 B2=11.03 1977SMc (52783) 336 DH(K1)=-15.7 kJ mol-1, DH(K2)=-17.1 ***************************************************************************** C7H5NO5 H2L Nitrosalicylic CAS 96-97-9 (148) 2-Hydroxy-5-nitrobenzoic acid; HO.C6H3(NO2).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ oth oth/un ? ? U K1=7.5 B2=13.80 1971KHb (53051) 337 K3=5.86 ***************************************************************************** C7H6O2 HL Tropolone CAS 533-75-5 (3129) 2-Hydroxycyclohepta-2,4,6-trien-1-one; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis non-aq 25°C 100% C 2001NCa (53677) 338 K(InL3+TOPO)=0.97 K(InL3+2TOPO)=1.86 TOPO is trioctylphosphane oxide. Medium: CCl4. ***************************************************************************** C7H6O2S H2L Thiosalicylic CAS 147-93-3 (236) 2-Mercaptobenzoic acid; HS.C6H4.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl alc/w 25°C 50% M K1=12.03 B2=21.56 1984TZa (53910) 339 ***************************************************************************** C7H6O3 H2L Salicylic acid CAS 69-72-7 (14) 2-Hydroxybenzoic acid, Salicylic acid; HO.C6H4.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 20°C 0.10M U K1=14.28 1985SAa (54238) 340 ----------------------------------------------------------------------------- In+++ oth alc/w 30°C 75% U K1=2.59 1973SMb (54239) 341 Medium: 75% EtOH, 0.2 M NaClO4 ***************************************************************************** C7H6O6S H3L CAS 5965-83-3 (399) 5-Sulfosalicylic acid, 2-Hydroxy-5-sulfobenzoic; HO3S.C6H3(OH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 20°C 0.10M U K1=11.45 1985SAa (55016) 342 ***************************************************************************** C7H7NO2 HL Anthranilic CAS 118-92-3 (1589) 2-Aminobenzoic acid, Anthranilic acid; H2N.C6H4.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ oth alc/w 30°C 75% U K1=11.10 B2=20.00 1973SMb (55232) 343 Medium: 75% EtOH, 0.2 M NaClO4 ***************************************************************************** C7H9NO2 HL CAS 30652-11-0 (2458) 3-Hydroxy-1,2-dimethylpyridin-4(1H)-one; (OH)(CH3)(O:)C5H2N.CH3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=11.85 B2=22.48 1994MRa (56440) 344 K3=9.23 ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=11.85 B2=22.48 1992CMb (56441) 345 K3=9.23 ----------------------------------------------------------------------------- In+++ gl NaCl 25°C 0.15M M K1=13.60 B2=23.93 1990CLa (56442) 346 B3=32.93 ***************************************************************************** C7H12O4 H2L CAS 534-59-8 (480) Butylpropanedioic acid (Butylmalonic acid); HOOC.CH(C4H9).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 30°C 0.10M U K1=5.86 B2=10.24 1976DGd (57339) 347 K3=3.14 ***************************************************************************** C7H12O6 HL Quinic acid CAS 77-95-2 (2578) 1,3,4,5-Tetrahydroxycyclohexane-1-carboxylic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ ix NaClO4 25°C 0.50M U K1=2.56 B2=5.39 1970TOa (57403) 348 ***************************************************************************** C8H5N5O6 H3L Murexide (453) Purpuric acid (Murexide is ammonium salt); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ kin NaClO4 25°C 2.0M U T K1=3.84 1975KId (58510) 349 K(InL+H)=-0.89 ----------------------------------------------------------------------------- In+++ kin NaClO4 10°C 2.0M U T K1=3.79 1975KId (58511) 350 ----------------------------------------------------------------------------- In+++ sp KNO3 12°C 0.10M U 1965GEa (58512) 351 K(In+H2L)=4.61 ***************************************************************************** C8H5O2F3S HL TTA CAS 326-91-0 (165) 4,4,4-Trifluoro-1-(2-thienyl)butane-1,3-dione; F3C.CO.CH2.CO.C4H3S ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl mixed 25°C 46% U K1=5.97 B2=11.73 1972BTb (58632) 352 Medium: 0.1 (C2H5)4NClO4, 46% acetone ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 0.10M U K1=6.0 B2=12.0 1968SAb (58633) 353 B3=17.6 B(LuL(OH))=16.8 B(LuL(OH)2)=26.0 B(LuL2(OH))=22.3 ***************************************************************************** C8H5O3F3 HL CAS 15788-03-1 (3215) 1,1,1-Trifluoro-3-2'-furoylacetone; F3C.CO.CH2.CO.C4H3O ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl mixed 25°C 46% U K1=5.93 B2=11.38 1972BTb (58715) 354 Medium: 46% acetone, 0.1 M Et4NClO4 ***************************************************************************** C8H8O2 HL Phenylacetic CAS 103-82-2 (1361) Phenylethanoic acid; C6H5.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt none 25°C 0.0 U 1957CRa (59551) 355 B3=10.2 ***************************************************************************** C8H8O3 HL Mandelic Acid CAS 611-72-3 (80) 2-Phenyl-2-hydroxyethanoic acid; C6H5.CH(OH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ ix NaClO4 25°C 0.50M U K1=2.58 B2=5.40 1970TOa (59842) 356 ***************************************************************************** C8H8O4 HL CAS 520-45-6 (4478) 3-Acetyl-2-hydroxy-6-methylpyran-4-one, Dehydroethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl diox/w 35°C 50% U K1=5.00 B2=9.08 1971MAa (60091) 357 Medium: 50% dioxan, 0.1 M NaClO4 ***************************************************************************** C8H9NO4 H2L (4520) Dehydroethanoic acid oxime; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl diox/w 35°C 50% U 1971MAa (60497) 358 K(In+HL)=4.43 K(In+2HL)=8.07 Medium: 50% dioxan, 0.01 M NaClO4 ***************************************************************************** C8H11NO2 HL CAS 30652-12-1 (5889) 3-Hydroxy-2-methyl-1-ethylpyridin-4-one; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaCl 25°C 0.15M M K1=13.53 B2=23.78 1990CLa (61093) 359 B3=32.80 ***************************************************************************** C8H11O2F3 HL CAS 81944-89-0 (4535) 1,1,1-Trifluoro-4-(isobutyl)-2,4-butanedione; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl mixed 25°C 46% U K1=6.78 B2=13.18 1972BTb (61293) 360 Medium: 46% acetone, 0.1 M Et4NClO4 ***************************************************************************** C8H11O2F3 HL CAS 22767-90-4 (1249) 1,1,1-Trifluoro-5,5-dimethyl-2,4-hexanedione; F3C.CO.CH2.CO.CH(CH3)3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl mixed 25°C 46% U K1=6.85 B2=13.41 1972BTb (61302) 361 Medium: 46% acetone, 0.1 M Et4NClO4 ***************************************************************************** C8H12N2O8 H4L CAS 35039-85-1 (4537) 1,2-Diaminoethane-N,N'-dimalonic acid; (HOOC)2.CH.NH.CH2.CH2.NH.CH(COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt KNO3 25°C 0.10M U K1=23.12 1973GKc (61510) 362 K(In+HL)=16.75 ***************************************************************************** C8H14O4S2 H2L CAS 54825-18-2 (4543) Ethylenebis(3-mercaptopropionate) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt oth/un 30°C 0.10M U T 1972SCe (62108) 363 KIn+H2L)=0.60 K(In+2H2L)=2.11 K(In+3H2L)=3.93 40 C: K(In+H2L)=0.30, K(In+2H2L)=2.00, K(In+3H2L)=3.93 ***************************************************************************** C8H16N2O4 H2L CAS 38937-66-5 (5912) N,N-Dihydroxyoctanediamide; HN(OH).CO.(CH2)6.CO.NH(OH) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.10M C K1=15.32 1989EHa (62540) 364 ***************************************************************************** C8H16N2O4S2 H4L (6947) 2,7-Dicarboxy-3,6-diaza-1,8-octanedithiol; HS.CH2.CH(COOH)NH.CH2CH2.NH.CH(COOH)CH2.SH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=33.0 1996LMa (62549) 365 B(InHL)=35.76 B(In(OH)L)=22.85 B(In(OH)2L)=11.01 ***************************************************************************** C8H24N2O12P4S H8L CAS 33424-58-7 (2648) 1,7-Diaza-4-thiaheptane-1,1,7,7-tetra(methylphosphonic acid); S(CH2.CH2.N(CH2.PO3H2)2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 1.00M U 1983KDd (63486) 366 K(In+H5L)=13.0 ***************************************************************************** C8H24N2O13P4 H8L CAS 25007-19-4 (2647) 1,7-Diaza-4-oxaheptane-1,1,7,7-tetra(methylphosphonic acid); O(CH2.CH2.N(CH2.PO3H2)2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 1.00M U 1983KDd (63494) 367 K(In+H5L)=12.2 ***************************************************************************** C9H6NO4IS H2L Ferron CAS 547-91-1 (275) 7-Iodo-8-hydroxyquinoline-5-sulfonic acid; (HO)(HO3S)C9H4NI ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 0.20M U 1982PSb (63809) 368 K(In+HL=InHL)=2.84 K(In+HL=InL+H)=2.37 ----------------------------------------------------------------------------- In+++ gl diox/w 25°C 50% U T H K1=8.27 B2=16.12 1977SMc (63810) 369 K3=6.85 DH(K1)=-2.8 kJ mol-1, DH(K2)=-13.3, DH(K3)=-13.3 ----------------------------------------------------------------------------- In+++ sp oth/un ? dil U B2=16.57 1971BRf (63811) 370 ***************************************************************************** C9H7NO HL Oxine CAS 148-24-3 (504) 8-Hydroxyquinoline (8-quinolinol); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 20°C 0.10M U K1=11.22 1985SAa (64286) 371 ----------------------------------------------------------------------------- In+++ oth NaClO4 25°C 0.10M C I R K1=12.00 B2=23.95 1983TUa (64287) 372 K3=11.45 IUPAC evaluation ----------------------------------------------------------------------------- In+++ gl diox/w 25°C 50% U K1=13.30 B2=25.46 1978THc (64288) 373 B3=36.43 ----------------------------------------------------------------------------- In+++ gl diox/w 25°C 50% U T H K1=12.66 B2=24.83 1977SMc (64289) 374 K3=10.26 DH(K1)=-20.5 kJ mol-1, DH(K2)=-23.8, DH(K3)=-32 ----------------------------------------------------------------------------- In+++ sp alc/w ? 20% U 1971BRf (64290) 375 B3=30.72 ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 0.10M U K1=12 B2=23.9 1968SAb (64291) 376 B3=35.3 ----------------------------------------------------------------------------- In+++ oth none ? 0.0 U 1957PKa (64292) 377 Kso=-31.34 ***************************************************************************** C9H7NO3S2 H2L CAS 58447-10-2 (4675) 8-Mercaptoquinoline-5-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un ? ? U K1=11.6 B2=22.70 1968ABa (64425) 378 K3=7.2 ***************************************************************************** C9H7NO4S H2L Sulfoxine CAS 84-88-8 (448) 8-Hydroxyquinoline-5-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 0.20M C K1=6.53 2001RSa (64552) 379 K(In+HL)=3.61 K(InL+H)=1.4 Kout(In+H2L)=-0.52 Kout(In+HL)=0.57 Method: absorption and fluorescence spectra. ----------------------------------------------------------------------------- In+++ gl diox/w 25°C 50% U T H K1=9.80 B2=19.40 1977SMc (64553) 380 K3=7.82 DH(K1)=-15.0 kJ mol-1, DH(K2)=-18.8, DH(K3)=-22.1 ----------------------------------------------------------------------------- In+++ sp oth/un ? ? U K1=10.9 B2=19.00 1973BIb (64554) 381 ***************************************************************************** C9H7N3O2S H2L TAR CAS 2246-46-0 (707) 4-(2'-Thiazolylazo)-resorcinol; C3H2NS.N:N.C6H3(OH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp NaClO4 ? 0.10M U 1969HSd (64709) 382 K(In+HL)=10.06 ----------------------------------------------------------------------------- In+++ gl alc/w 25°C 50% U 1967NPb (64710) 383 K(In+HL)=10.8 Medium: 50% MeOH, 0.1 M NaClO4 ***************************************************************************** C9H8O4 HL Acetylsalicylic CAS 50-78-2 (1240) 2-Acetoxybenzoic acid, Acetylsalicylic acid; CH3.CO.O.C6H4.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaClO4 30°C 1.0M U K1=4.48 B2=4.70 1968GJa (64897) 384 B3=6.48 B4=6.81 B5=8.13 ***************************************************************************** C9H8O4 H2L CAS 2613-89-0 (1145) Phenylmalonic acid; HOOC.CH(C6H5).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 30°C 0.10M U K1=6.09 B2=11.42 1976DGd (64995) 385 ***************************************************************************** C9H11NO6S H3L CAS 73487-23-7 (5467) N,N-Dimethyl-2,3-dihydroxy-5-sulfonatobenzamide; HSO3.C6H2(OH)2.CONMe2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.10M U K1=15 B2=28 1982PWa (66464) 386 B3=37 ***************************************************************************** C9H13NO2 L (7151) 1,2-Diethyl-3-hydroxy-4-pyridinone ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=12.04 B2=23.04 1994MRa (66797) 387 K3=9.4 ***************************************************************************** C9H14N2O9 H4L CAS 56360-11-3 (2576) 2-Hydroxy-1,3-diaminopropane-N,N'-di(1,3-propanedioic acid) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt KNO3 25°C 0.1M U K1=24.24 1976GDc (67137) 388 K(In+HL)=17.15 ***************************************************************************** C9H18N2O4 H2L CAS 18992-11-5 (5913) N,N-Dihydroxynonanediamide; HN(OH).CO.(CH2)7.CO.NH(OH) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.10M C K1=15.93 1989EHa (67940) 389 ***************************************************************************** C9H19NS2 HL CAS 150-11-8 (1154) N,N-Di(n-butyl)dithiocarbamate; (C4H9)2N.CSSH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ EMF non-aq 25°C 100% U 1987USa (67990) 390 B3=29.7 Medium: DMF, 0.1 M LiClO4 ***************************************************************************** C10H7N3O4S H3L CAS 63129-59-9 (4762) 4-(2,4'-Carboxythiazolylazo)-1,3-dihydroxybenzene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un ? 0.10M U K1=4.36 B2=10.77 1971DGd (69087) 391 ***************************************************************************** C10H7O2F3 HL CAS 326-06-7 (196) 3-Benzoyl-1,1,1-trifluoroacetone; CF3.CO.CH2.CO.C6H5 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl mixed 25°C 46% U K1=5.85 B2=11.80 1972BTb (69152) 392 Medium: 46% acetone, 0.1 M EtNClO4 ***************************************************************************** C10H8N2 L 2,2'-Bipyridyl CAS 366-18-7 (25) 2,2'-Bipyridine; (C5H4N)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt KCl 26°C 1.0M C K1=3.11 B2= 4.30 1987LPb (69589) 393 B3=5.54 Method: polarography. Medium pH 4.5. ----------------------------------------------------------------------------- In+++ ISE oth/un 25°C 1.0M U K1=4.75 B2=8.0 1972KMf (69590) 394 ----------------------------------------------------------------------------- In+++ dis NaNO3 25°C 1.0M U K1=3.45 B2=8.06 1971KMg (69591) 395 ***************************************************************************** C10H8O8S2 H4L Chromotropic ac CAS 148-25-4 (1875) 1,8-Dihydroxynaphthalene-3,6-disulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.10M U K1=16.04 1990HWa (69956) 396 ***************************************************************************** C10H9NO HL 8-OH-Quinaldine CAS 826-81-3 (998) 2-Methyl-8-hydroxyquinoline; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl diox/w 25°C 50% U T H K1=12.30 B2=22.81 1977SMc (70048) 397 K3=8.86 DH(K1)=-15.5 kJ mol-1, DH(K2)=-20.5, DH(K3)=-22.1 ----------------------------------------------------------------------------- In+++ sp alc/w ? 100% U K1=12.2 B2=23.9 1963OHa (70049) 398 B3=35 Medium: EtOH ***************************************************************************** C10H9NO HL CAS 5541-67-3 (999) 5-Methyl-8-hydroxyquinoline; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl diox/w 25°C 50% U B2=25.97 1978THc (70066) 399 B(InH2L2)=32.00 B(In(OH)L2)=20.74 ***************************************************************************** C10H9NO3S2 HL (7206) 6-Methyl-5-sulfo-8-mercaptoquinoline; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 20°C 0.10M U K1=11.3 B2=22.40 1985DAb (70177) 400 K3=7.10 ***************************************************************************** C10H10O2 HL Benzoylacetone CAS 93-91-4 (197) 1-Phenylbutane-1,3-dione; C6H5.CO.CH2.CO.CH3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis oth/un ? 0.10M U K1=8.4 B2=15.5 1960STb (70737) 401 B3=20.8 ***************************************************************************** C10H12N2O4 HL (6004) N-Benzyloxycarbonylglycyl hydroxamic acid; C6H5.CH2.O.CO.NH.CH2.CO.NHOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.10M U K1=7.2 B2=15.2 1987CSb (71302) 402 ***************************************************************************** C10H16N2O8 H4L EDDS CAS 52759-67-8 (1100) 1,2-Diaminoethane-N,N'-di-1,4-butanedioic acid; (CH2.NH.CH(COOH)CH2.COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt KNO3 25°C 0.10M U K1=22.70 1973GKd (73146) 403 K(In+HL)=16.54 ***************************************************************************** C10H16N2O8 H4L EDTA CAS 60-00-4 (120) 1,2-Diaminoethane-N,N,N',N'-tetraethanoic acid, Sequestric acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ EMF KNO3 25°C 0.10M C K1=25.09 1997DFa (73876) 404 K(InL+H)=1.90 K[In(OH)2L+]=10.80 K(In(OH)L+H)=8.36 ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.50M C M 1989TBa (73877) 405 K(InL+H)=0.66 *K(InL)=-8.22 K(InL+F)=0.9 K(InL+S)=9.4 ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.50M C M 1986TBa (73878) 406 K(InL+H)=0.66 *K(InL)=-8.22 K(InL+F)=0.9 K(In(OH)L+HS=InLS)=9.4 ----------------------------------------------------------------------------- In+++ gl NaClO4 20°C 0.10M U K1=20.71 1985SAa (73879) 407 ----------------------------------------------------------------------------- In+++ gl KNO3 35°C 0.10M U K1=25.00 1980KHb (73880) 408 ----------------------------------------------------------------------------- In+++ EMF NaClO4 20°C 0.10M U T K1=25.3 1967BAc (73881) 409 K(InL+H)=1.5 K(InL+OH)=5.33 ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 1.0M U T 1965BRc (73882) 410 K(In+HL)=15.0 ----------------------------------------------------------------------------- In+++ sp oth/un 21°C ? U K1=25.62 1965ZAa (73883) 411 ----------------------------------------------------------------------------- In+++ vlt KNO3 20°C 0.10M U T K1=24.95 1964PCa (73884) 412 ----------------------------------------------------------------------------- In+++ ix oth/un ? 0.50M U K1=23.06 1963RMb (73885) 413 ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 0.10M U 1963STc (73886) 414 B(InL(OH))=32.0 ----------------------------------------------------------------------------- In+++ cal KNO3 20°C 0.10M U H 1958SRa (73887) 415 DH(K1)=-30.2 kJ mol-1, DS=374 J K-1 mol-1 ----------------------------------------------------------------------------- In+++ gl KNO3 15°C 0.10M U 1956STa (73888) 416 K(In+HL)=1.0 K(InLOH+H)=8.80 ***************************************************************************** C10H18N2O7 H3L HEDTA CAS 150-39-0 (392) N-(Hydroxyethyl)diaminoethane-N,N',N'-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 35°C 0.10M U K1=24.33 1980KHb (75426) 417 ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 0.10M U K1=20.2 1972NKa (75427) 418 ----------------------------------------------------------------------------- In+++ ix oth/un ? 0.50M U K1=17.16 1963RMb (75428) 419 ***************************************************************************** C10H20N2O4 H2L CAS 5578-84-7 (5914) N,N-Dihydroxydecanediamide; HN(OH).CO.(CH2)8.CO.NH(OH) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.10M C K1=16.08 1989EHa (75801) 420 ***************************************************************************** C10H20N2O4S2 H4L EDDASS (6912) N,N'-Bis(2-mercaptoethyl)diaminoethane-N,N'-diethanoic acid; (-CH2.N(CH2.CH2.SH)CH2.COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.10M C K1=37.0 1996SAb (75814) 421 ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=37.0 1995SMa (75815) 422 ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=37 1995SMb (75816) 423 ***************************************************************************** C10H24N2S2 H2L (7871) N,N'-Bis(2,2-dimethyl-2-mercaptoethyl)diaminoethane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.10M C K1=27.34 1996SAb (76598) 424 K(In(OH)L+H)=6.66 K(InL+H)=2.1 K(In(OH)2L+H)=11.1 ***************************************************************************** C11H8N3O2Br H2L CAS 17091-08-6 (4865) 4-(5'-Bromo-2'-pyridylazo)-1,3-dihydroxybenzene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un ? 0.10M U 1967BIa (76921) 425 K(In+3HL=InL2+3H)=2.54 ***************************************************************************** C11H8N6O7S2 H4L CAS 35322-95-7 (909) 3-Hydroxy-4-(1H-tetrazol-5-ylazo)-2,7-naphthalenedisulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C var U 1992PPa (76939) 426 K(In+H2L=InL+2H)=0.06 ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 0.10M U 1981PSa (76940) 427 K(In+H2L=InL+2H)=-0.67 ***************************************************************************** C11H8N6O8S2 H5L CAS 74385-48-1 (897) 2-(1H-Tetrazol-5-ylazo)chromotropic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C var U 1992PPa (76952) 428 K(In+H3L=InHL+2H)=-2.54 ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 0.10M U 1981PSa (76953) 429 K(In+H3L=InHL+2H)=-3.28 ***************************************************************************** C11H8O4 HL CAS 7555-37-5 (4812) 3-Acetyl-4-hydroxycoumarin ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl diox/w 35°C 50% U K1=4.30 B2=7.48 1971MAa (77179) 430 Medium: 50% dioxan, 0.01 M NaClO4 ***************************************************************************** C11H8O4 HL CAS 6724-42-1 (6183) 8-Formyl-7-hydroxy-4-methyl-2H-1-benzopyran-2-one; CHO.C9H3O(:O)(CH3)(OH) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl alc/w 35°C 70% U K1=6.56 B2=12.88 1988KRc (77202) 431 ***************************************************************************** C11H9NO4 H2L CAS 4321-82-7 (4829) 3-Acetyl-4-hydroxycoumarin oxime; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl diox/w 35°C 50% U 1971MAa (77422) 432 K(In+HL)=3.84 K(In+2HL)=6.64 Medium: 50% dioxan, 0.01 M NaClO4 ***************************************************************************** C11H9N3O2 H2L PAR CAS 1141-59-9 (636) 4-(2'-Pyridylazo)-1,3-dihydroxybenzene; C5H4N.N:N.C6H3(OH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 0.80M U I 1985MBa (77551) 433 B(In+H3L=InHL+2H)=-1.44 Also data for 5-35% CH3CN, Me2SO and DMF and 5-50% CH3OH. ----------------------------------------------------------------------------- In+++ gl diox/w 25°C 50% U K1=12.54 B2=24.00 1978SMb (77552) 434 Medium: 50% dioxane/H2O, 0.20 M NaClO4. ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 0.10M U 1971BRd (77553) 435 K(InOH+HL)=21.57 ----------------------------------------------------------------------------- In+++ sp oth/un 25°C ? U 1966DMf (77554) 436 K(?)=9.3 ***************************************************************************** C11H18N2O7S H3L (639) N,N-Bis-carboxylmethylamino-acetyl-methionine; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ EMF KNO3 25°C 0.10M U K1=8.90 B2=15.37 1983YJa (79209) 437 ***************************************************************************** C11H18N2O8 H4L CAS 38539-29-0 (2573) 1,3-Diaminopropane-N,N'-di(1,4-butanedioic acid) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt KNO3 25°C 0.1M U K1=22.02 1976GDc (79367) 438 K(In+HL)=16.08 ***************************************************************************** C11H18N2O8 H4L CAS 4408-81-5 (923) 1,3-Diaminopropane-N,N,N',N'-tetraethanoic acid; ((HOOC.CH2)2N.CH2.)2.CH2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ EMF NaClO4 20°C 0.10M U K1=21.15 1967BAc (79452) 439 K(InL+H)=1.64 K(InL+OH)=5.60 ***************************************************************************** C11H18N2O9 H4L CAS 668-21-1 (2562) 2-Hydroxy-1,3-diaminopropane-N,N'-di(1,4-butanedioic) acid ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt KNO3 25°C 0.1M U K1=23.75 1976GDc (79598) 440 K(In+HL)=16.98 ***************************************************************************** C11H24N2O2S2 H3L (7911) 1-Carboxy-N,N'-bis(2,2-dimethyl-2-mercaptoethyl)diaminoethane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.10M C K1=30.9 1996SAb (79900) 441 K(In(OH)L+H)=8.8 ***************************************************************************** C11H30N6 L (6595) 5-(4'-Amino-2'-azabutane)-5-methyl-3,7-diazanonane-1,9-diamine; CH3.C(CH2.NH.CH2.CH2.NH2)3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.50M M K1=15.1 1991HLa (80060) 442 K(InL+H)=9.7 K(InHL+H)=6.7 K(InH-1L+H)=10.4 ***************************************************************************** C12H8N2 L Phenanthroline CAS 66-71-7 (144) 1,10-Phenanthroline; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ ISE oth/un 25°C 1.0M U K1=5.70 B2=10.04 1972KMf (80469) 443 B3=14.0 ----------------------------------------------------------------------------- In+++ dis NaNO3 25°C 1.0M U K1=5.51 B2=10.10 1971KMg (80470) 444 B3=14.49 ***************************************************************************** C12H9N2O6ClS H4L Lumogallion CAS 4386-25-8 (4967) 5-Chloro-2-hydroxy-1-(2',4'-dihydroxyphenylazo)-3-sulfobenzene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un rt ? U 1967SYa (80612) 445 K(InOH+H3L=InOH(H2L)+H)=5.09 ***************************************************************************** C12H10N2O2 H2L CAS 2050-14-8 (3378) 2,2'-Dihydroxyazobenzene; HO.C6H4.N:N.C6H4.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.10M U 1962KMa (80701) 446 K(In+H2L=InL+2H)=5.2 K(InL+H2L=InL2+2H)=8.0(?) ***************************************************************************** C12H11NO2 L CAS 49744-73-2 (1602) 3-Hydroxy-2-methyl-1-phenyl-4-pyridone; (O)(CH3)(OH).C5H2N-C6H5 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaCl 25°C 0.15M C K1=13.34 B2=22.66 1991ZRa (80823) 447 B3=31.12 B3(eff)=25.12 B3(eff) in 0.15M NaCl, pH 7.4 ----------------------------------------------------------------------------- In+++ dis NaCl 25°C 0.20M C H 1989INa (80824) 448 B3=32.63 ***************************************************************************** C12H11N3O HL CAS 19406-16-7 (3974) 4-Methyl-2-(2'-pyridylazo)phenol; C5H4N.N:N.C6H3(OH).CH3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp diox/w 25°C 0.4% U M K1=11.8 1968WKa (80876) 449 K(InL+A)=3.0 K(InL2+A)=1.9 K(InL3+A)=1.3 Medium: 0.4% dioxan, 0.2 M. HA=ethanoic acid ***************************************************************************** C12H11N3O2 H2L CAS 17091-06-4 (4910) 1,3-Dihydroxy-4-(4'-methyl-2'-pyridylazo)benzene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un ? 0.10M U 1967BIa (80899) 450 K(In+3HL=InL3+3H)=3.92 ***************************************************************************** C12H11N3O2 H2L CAS 18271-45-9 (4911) 1,3-Dihydroxy-4-(5'-methyl-2'-pyridylazo)benzene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un ? 0.10M U 1967BIa (80900) 451 K(In+3HL=InL3+3H)=3.52 ***************************************************************************** C12H19O3P HL CAS 66170-45-4 (8310) Phenylphosphonic acid monohexyl ester; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis NaCl RT 2.0M C 1977NAc (81993) 452 K(In+5HL(org)=InL3(HL)2(org)+3H)=16.3 Method: extraction from 2.0 M NaCl solution into benzene. ***************************************************************************** C12H20N2O8 H4L CAS 40623-42-5 (1101) 1,2-Diaminoethane-N,N'-di(2-pentane-1,5-dioic acid); (CH2NHCH(COOH)CH2CH2COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt KNO3 25°C 0.10M U K1=20.55 1973GKc (82079) 453 K(In+HL)=16.12 ***************************************************************************** C12H20N2O8S H4L TEDTA CAS 923-74-0 (3394) 2,2'-Thiobis(ethyliminodiethanoic acid); S(CH2.CH2.N(CH2.COOH)2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ EMF NaClO4 20°C 0.10M U K1=20.26 1967BAc (82462) 454 K(InL+H)=1.88 K(InL+OH)=4.2 ----------------------------------------------------------------------------- In+++ sp oth/un 19°C 0.0 U M K1=24.1 1966ZAb (82463) 455 K(FeL+In=InL+Fe)=0.76 ***************************************************************************** C12H20N2O9 H4L EEDTA CAS 923-73-9 (2112) Oxa-bis(ethyleneimino)diethanoic acid; ((HOOC.CH2)2N.CH2.CH2)2O ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ EMF NaClO4 20°C 0.10M U K1=25.5 1967BAc (82544) 456 K(InL+H)=2.1 K(InL+OH)=3.90 ----------------------------------------------------------------------------- In+++ sp oth/un 19°C ? U M K1=22.67 1965ZAa (82545) 457 K(FeL+In=InL+Fe)=0.37 ***************************************************************************** C12H21N3O6 H3L NOTA (5589) 1,4,7-Triazacyclononane-N,N',N"-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=26.2 1991CMd (82737) 458 *K(InL)=-6.60 ***************************************************************************** C12H22O12 HL Lactobionic acd CAS 96-82-2 (2487) 4-O-Beta-D-Galactopyranosyl-D-gluconic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.10M C 1995EOa (82932) 459 B(InH-3L)=-9.53 ***************************************************************************** C12H27N3O3 L (6685) 1,3,5-Trideoxy-1,3,5-tris(dimethylamino)-cis-inositol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.10M C B2=28.46 1995HKb (84072) 460 ***************************************************************************** C12H27N3S3 HL TACN-TM (6952) 1,4,7-Tris(2-mercaptoethyl)-1,4,7-triazacyclononane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=36.1 1995MWa (84100) 461 B(InHL)=42.2 ***************************************************************************** C13H9N3O7S3 H3L CAS 2172-27-2 (5007) 1-(2-Thiazolylazo)-2-naphthol-3,6-disulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp NaClO4 ? 0.10M U K1=9.26 1972BZa (84653) 462 ***************************************************************************** C13H9N3O8S3 H3L CAS 28467-51-8 (898) 2-(2-Thiazolylazo)chromotropic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 0.10M U 1981PSa (84665) 463 K(2In+H2L=In2H-2L+4H)=-8.9 ***************************************************************************** C13H11NO2 HL CAS 304-88-1 (181) N-Phenylbenzohydroxamic acid; C6H5.CO.N(C6H5).OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl diox/w 25°C 50% U K1=8.93 B2=17.45 1972GDb (85157) 464 B3=24.32 Medium: 50% dioxan, 0.25 M NaClO4 ----------------------------------------------------------------------------- In+++ dis NaClO4 25°C 0.10M U K1=9.2 B2=18.4 1968SAb (85158) 465 B3=26.3 ***************************************************************************** C14H8O7S H3L DASA CAS 83-61-4 (950) 1,2-Dihydroxyanthraquinone-3-sulfonic acid, Alizarin Red S; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp NaClO4 rt 0.10M U 1971NOc (86737) 466 K(In+2H2L)=11.5 ***************************************************************************** C14H9O2F3 HL (3429) 1,1,1-Trifluoro-1'-naphthoylacetone; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl mixed 25°C 46% U K1=6.93 B2=13.58 1972BTb (86873) 467 Medium: 46% acetone, 0.1 M Et4ClO4 ***************************************************************************** C14H10O7S H5L CAS 30782-99-1 (5045) 1,2,5,10-Tetrahydroxyanthracene-3-sulfonic acid (Leucoalizarin red S) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp NaClO4 ? 0.10M U 1971NPb (86936) 468 K(In+H3L)=8.4 K(In+H4L)=7.0 ***************************************************************************** C14H13N5OS HL (5394) 1-(2-Pyridylmethylideneamino)-3-(salicylideneamino)thiourea; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp mixed 25°C 40% U 1985RGa (87616) 469 K1eff=5.05 Medium: 40% DMF, pH 4.5 ***************************************************************************** C14H14N4OBr2 HL CAS 35601-32-2 (5092) 5-(3,5-Dibromo-2-pyridylazo)-2-ethylamino-4-hydroxy-1-methylbenzene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un ? ? U K1=6.22 1966GUa (87686) 470 ***************************************************************************** C14H15N4OBr HL CAS 14337-50-9 (5095) 5-(5-Bromo-2-pyridylazo)-2-ethylamino-4-hydroxy-1-methylbenzene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un ? ? U 1966GUa (87765) 471 K(?)=6.62 ***************************************************************************** C14H16N4O HL PAAC CAS 13059-69-3 (5067) 5-Ethylamino-4-methyl-2-(2'-pyridylazo)phenol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 20°C ? U 1966GNb (88018) 472 K(?)=5.19 ***************************************************************************** C14H22N2O8 H4L CDTA CAS 482-54-2 (200) trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ EMF KNO3 25°C 0.10M C K1=29.37 1997DFa (88690) 473 K(InL+H)=1.36 K[In(OH)L+H]=8.78 ----------------------------------------------------------------------------- In+++ gl KNO3 35°C 0.10M U K1=27.87 1980KHb (88691) 474 ----------------------------------------------------------------------------- In+++ EMF NaClO4 20°C 0.10M U K1=28.74 1967BAc (88692) 475 K(InL+OH)=5.00 ----------------------------------------------------------------------------- In+++ ix oth/un ? 0.50M U K1=25.05 1963RMb (88693) 476 ----------------------------------------------------------------------------- In+++ dis NaClO4 20°C 0.10M U 1963STc (88694) 477 B(InL(OH))=33.46 Medium: KClO4 ***************************************************************************** C14H23N3O10 H5L DTPA CAS 67-43-6 (238) Diethylenetriamine-pentaethanoic acid; HOOC.CH2.N(CH2.CH2.N(CH2.COOH)2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp R4N.X 25°C 0.50M U K1=31.17 1999DLa (89288) 478 Medium: 0.5 M Me4NCl ----------------------------------------------------------------------------- In+++ EMF KNO3 25°C 0.10M C K1=29.48 1997DFa (89289) 479 ----------------------------------------------------------------------------- In+++ gl KNO3 35°C 0.10M U K1=32.82 1980KHb (89290) 480 ----------------------------------------------------------------------------- In+++ dis NaClO4 ? 1.00M U K1=27.25 1974LKc (89291) 481 K(In+HL)=18.45 K(In+H2L)=11.68 K(In+2H3L)=14.17 Distribution between H2O-phase and 0.1% solution of di-2-ethylhexylphos- phonic acid in toluol. In-114 used ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 0.10M U K1=29.6 1972NKa (89292) 482 ----------------------------------------------------------------------------- In+++ EMF NaClO4 20°C 0.10M U K1=29.0 1967BAc (89293) 483 K(InL+OH)=2.06 ----------------------------------------------------------------------------- In+++ sp oth/un 19°C ? U M K1=28.42 1966ZAc (89294) 484 K(In+FeL=InL+Fe)=0.91 ----------------------------------------------------------------------------- In+++ ix oth/un ? 0.50M U K1=27.65 1963RMb (89295) 485 ***************************************************************************** C14H23O3P HL CAS 13244-67-2 (8312) Phenylphosphonic acid monooctyl ester; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis NaCl RT 2.0M C 1977NAc (89478) 486 K(In+3HL(org)=InL3(org)+3H)=7.4 Method: extraction from 2.0 M NaCl solution into benzene. ***************************************************************************** C14H24N2O8 H4L HMDTA CAS 1633-00-7 (920) 1,6-Diaminohexane-N,N,N',N'-tetraethanoic acid; ((HOOC.CH2)2N.CH2.CH2.CH2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 19°C ? U 1965ZAa (89584) 487 K(In+HL)=9.03 ***************************************************************************** C14H25N3O7 H3L (5397) 1-Oxa-4,7,10-triazacyclododecane-4,7,10-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=25.48 1993DSa (90086) 488 K(InL+H)=1.8 K(In(OH)L+H)=9.59 ***************************************************************************** C14H28N2O4S2 H4L CAS RH (7915) N,N'-Bis(2,2-dimethyl-2-mercaptoethyl)ethylenediamine-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.10M C K1=39.8 1996SAb (90469) 489 K(In(OH)L+H)=10.7 Value K1 was reported in this paper incorrectly as 29.8, later (page 2434) the correct value 39.8 was published ***************************************************************************** C14H32N2O4 L CAS 102-60-3 (2678) Tetra(2-hydroxypropyl)-N,N,N',N'-diaminoethane;(-CH2.N(CH2.CH(OH).CH3)2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.10M U K1=8.20 1991DMb (90745) 490 K(InL+OH)=10.40 K(2InL+3OH=In2H-3L2)=32.24 ***************************************************************************** C15H10N3OCl HL CAS 16195-35-0 (27) 5-(4-Chlorophenylazo)-8-hydroxyquinoline; Cl.C6H4.N:N.C9H5N.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 25°C 0.10M U B2=7.86 1978KIa (90948) 491 ***************************************************************************** C15H10N3O5ClS H3L (7520) 7-[(2-Hydroxy-5-chlorophenyl)azo]-8-hydroxyquinoline-5-sulfonic acid;C6H3Cl(OH)N=NC9H4N(OH)(SO3H) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KNO3 25°C 0.10M M K1=18.62 1997PKb (90955) 492 ***************************************************************************** C15H10O10S H5L Quercetin S F CAS 25001-18-7 (1520) 3,5,7,3',4'-Pentahydroxy-5'-sulfoflavone; (HO)3(O)C9H2O.C6H2(SO3H)(OH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp NaClO4 20°C 0.10M U K1=5.58 1989KOa (91035) 493 ----------------------------------------------------------------------------- In+++ sp NaClO4 20°C 0.10M U 1976KTb (91036) 494 B(InH4L)=7.73 ***************************************************************************** C15H11N3O HL 4-PAN CAS 7385-98-0 (4060) 1-(2'-Pyridylazo)-4-naphthol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp alc/w 20°C 20% U 1966GNa (91176) 495 K(In+HL=InL+H)=1.46 Medium: 20% EtOH ***************************************************************************** C15H11N3O HL PAN CAS 85-85-8 (572) 1-(2-Pyridylazo)-2-naphthol; C5H4N.N:N.C10H6.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 0.20M U I 1985HSa (91224) 496 K(In+HL=InL+H)=1.2 Data for various methanol-water mixtures ----------------------------------------------------------------------------- In+++ gl diox/w 25°C 50% U K1=12.19 B2=22.76 1978SMb (91225) 497 Medium: 50% dioxane/H2O, 0.20 M NaClO4. ----------------------------------------------------------------------------- In+++ vlt alc/w 25°C 50% U K1=13.05 1973TBa (91226) 498 Medium: 50% EtOH, 0.06 M (HClO4,NaClO4) ----------------------------------------------------------------------------- In+++ sp alc/w 25°C 20% U 1971BRe (91227) 499 K(InOH+L)=15.11 Medium: 20% EtOH, 0.1 M HClO4 ***************************************************************************** C15H11N3O HL CAS 4312-09-8 (989) 5-Phenylazo-8-hydroxyquinoline; C6H5.N:N.C9H5N.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 25°C 0.10M U K1=3.77 1978KIa (91268) 500 B3=13.97 ***************************************************************************** C15H11N3O4S H2L 1-PAN-4S (7010) 2-(2-Pyridylazo)-1-naphthol-4-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KNO3 25°C 0.10M U K1=9.96 B2=18.04 1980VHa (91326) 501 ***************************************************************************** C15H11N3O5S H3L CAS 111248-75-0 (8411) 5-(2'-Hydroxy-5'-phenylazo)-8-quinolinol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un RT dil C 1985IBa (91342) 502 K1eff=5.15 B2eff=11.28 B3eff=16.17 Medium: Britton and Robinson buffer, pH 6.6 ***************************************************************************** C15H12N2O2S HL CAS 29665-05-2 (1405) 1-Phenyl-3-methyl-4-(2-thenoyl)pyrazol-5-one; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis oth/un 25°C ? U M 1982BTa (91438) 503 K(In+3HL=InL3+3H)=0.87 K(InCl+2HL=InL2Cl+2H)=-0.35 ***************************************************************************** C15H20N2O7 H4L HBET (6954) N-(Hydroxobenzyl)diaminoethane-N,N',N'-triethanoic acid; HO.C6H4.CH2.N(CH2COOH)CH2CH2.N(CH2COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=26.94 1995MMa (92170) 504 B(InHL)=31.52 B(InH2L)=33.84 ***************************************************************************** C16H9NO6S H2L CAS 71816-00-7 (9034) 6-Hydroxy-5-oxo-5H-benzo[a]phenoxazine-10-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.01M C 1980NRa (92638) 505 B2eff=11.46 (pH 5.09) ***************************************************************************** C16H12N2O8S2 H4L Chromotrope 2R CAS 4197-07-3 (2604) 2-(Benzeneazo)-chromotropic acid, Acid Red 29 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.10M U K1=19.80 B2=37.00 1975MPa (93066) 506 ***************************************************************************** C16H12N2O11S3 H5L CAS 548-81-2 (5180) 2-(4'-Sulfophenylazo)chromotropic acid, 2-(4-sulfophenylazo)-1,8-dihydroxyaphthalene-3,6-diHSO3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.10M U K1=14.34 B2=27.10 1975MPa (93096) 507 ***************************************************************************** C16H13N2O10AsS2 H5L Thorin I CAS 3688-92-4 (2609) 1-((2-Arsonophenyl)azo)-2-hydroxy-3,6-naphthalyldisulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 25°C ? U 1968GSe (93196) 508 K(?)=9.9 ***************************************************************************** C16H13N2O11AsS2 H6L Arsenazo I CAS 520-10-5 (277) 2-(2'-Arsonophenylazo)chromotropic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 25°C 0.0 U 1973JMa (93258) 509 K(In+H4L=InH2L+2H)=5.6 ***************************************************************************** C16H20N4O L PAMB (5164) 4-Ethoxy-2-ethylamino-1-methyl-5-(2-pyridylazo)benzene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 20°C ? U B2=5.74 1966GNb (94086) 510 ***************************************************************************** C16H27O3P HL CAS 52299-33-9 (8311) Phenylphosphonic acid monodecyl ester; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis NaCl RT 2.0M C 1977NAc (94697) 511 K(In+3HL(org)=InL3(org)+3H)=7.6 Method: extraction from 2.0 M NaCl solution into benzene. ***************************************************************************** C16H28N4O8 H4L DOTA CAS 60239-18-1 (1017) 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=23.9 1991CMb (94906) 512 K(InL+H)=3.44 ***************************************************************************** C16H29N3O8 H3L (6699) 1,7-Dioxa-4,10,13-triazacyclopentadecane-N,N',N"-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=23.56 1993DSa (94976) 513 K(InL+H)=2.49 ***************************************************************************** C16H35O4P HL CAS 298-07-7 (1625) Di-(2-ethylhexyl)-phosphoric acid; (C2H5C6H12O)2P(O)OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis oth/un 25°C var C T 1993LYb (95509) 514 K(In+3H2L2(org)=In(HL2)3(org)+3H)=5.85 for extraction from 0.15 M Na2SO4 into octane. For 2.05 M Na2SO4, K=5.32. Data for 5-30 C. K on molal scale. ***************************************************************************** C17H14N2O2 L CAS 4551-69-3 (698) 4-Benzoyl-3-methyl-1-phenyl-2-pyrazolin-5-one; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis oth/un 25°C ? U M 1982BTa (95886) 515 K(InCl+2HL=InL2Cl+2H)=0.26 K(In+3HL=InL3+3H)=1.48 ----------------------------------------------------------------------------- In+++ dis NaClO4 21°C 1.0M C K1=6.9 B2=14.00 1978NMb (95887) 516 B3=20.6 Method: distribution of 114In between 1.0 M NaClO4 solution and benzene. ----------------------------------------------------------------------------- In+++ dis oth/un 25°C 0.10M U 1969ZGa (95888) 517 B3=20.2 ***************************************************************************** C17H14N2O5S H3L Calmagite CAS 3147-14-6 (2875) 1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.20M U K1=17.09 B2=31.96 1978SMb (95928) 518 ***************************************************************************** C17H20N4O2 H2L CAS 39965-80-5 (5221) 1,3-Dihydroxy-4-(2-N-methylanabasinyl-alpha-azo)benzene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un ? ? U 1967TAa (96305) 519 B3=14.45 ***************************************************************************** C17H24N4O6 H3L (7349) 3,6,9,15-Tetraazabicyclo[9.3.1]pentadeca-1(15),11,13-triene-3,6,9-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl R4N.X 25°C 0.10M C K1=21.42 1997DQa (96457) 520 K(InL+H)=1.8 K(In2(OH)L2+H=2InL)=2.1 Medium: Me4NNO3 ***************************************************************************** C17H30N4O8 H4L TRITA CAS 60239-20-5 (1018) 1,4,7,10-Tetraazacyclotridecane-1,4,7,10-tetraethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=23.00 1991CMb (96651) 521 K(InL+H)=3.33 K1 by competitive reaction with NTA ***************************************************************************** C18H20N2O6 H4L CAS 10328-28-6 (3501) Ethylenedinitrilo-N,N'-bis(2'-hydroxyphenyl)-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=26.25 1993MMa (97403) 522 K(InL+H)=3.43 ***************************************************************************** C18H20N2O6 H4L EHPG CAS 10328-28-6 (429) N,N'-Ethylene-bis-(2-(2'-hydroxyphenyl))glycine; (HOOCCH(C6H4OH)NHCH2.)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=26.68 1989BMd (97432) 523 K(InL+H)=4.47 K(InHL+H)=4.78 K(InLOH+H)=10.57 Data for the racemic ligand. For the meso ligand K1=25.26; K(InL+H)=6.14; K(InHL+H)=3.42; K(InLOH+H)=8.83 ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=33.0 1984TMc (97433) 524 ***************************************************************************** C18H22N4O4 H2L CAS 2444-14-6 (3502) N,N'-Bis(2-pyridylmethyl)diaminoethane-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaCl 25°C 0.16M C K1=22.6 1997CRa (97545) 525 K(In+L=InL(OH)+H)=15.44 K(InL(OH)+H)=7.16 ***************************************************************************** C18H24N6O9 H3L BAMTPH CAS 87834-24-0 (5915) N,N',N"-Tris(3-(hydroxyamino)-3-oxopropyl)-1,3,5-benzenetricarboxamide; C6H3(CONHCH2CH2CONHOH)3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaNO3 25°C 0.10M C K1=22.83 1989EHa (97620) 526 ***************************************************************************** C18H28N4O4 H2L (7378) 7-Methyl-3,7,11,17-tetraazabicyclo[11.3.1]heptadeca-1(17),13,15-triene-3,11-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl R4N.X 25°C 0.10M C K1=18.94 1997CDb (97786) 527 K(InL+H)=2.38 Medium: NMe4NO3 x ***************************************************************************** C18H30N4O12 H6L TTHA CAS 869-52-3 (694) Triethylenetetraaminehexaethanoic acid;((HOOC.CH2)2N.CH2.CH2.N(CH2.COOH).CH2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ EMF KNO3 25°C 0.10M C K1=26.88 1997DFa (98055) 528 K(InL+H)=7.30 K(InL+In)=9.0 K(InHL+H)=2.33 K[In2(OH)L+H]=4.2 ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=26.75 1984TMc (98056) 529 ***************************************************************************** C18H32N4O8 H4L TETA CAS 60239-22-7 (1019) 1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=21.89 1991CMb (98210) 530 K(InL+H)=2.71 ***************************************************************************** C18H32N4O9 H4L CAS 189282-31-3 (8974) 4,7,10,13-Tetrakis-(carboxymethyl)-1-oxa-4,7,10,13-tetraazacyclopentadecane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl R4N.X 25°C 0.10M C K1=22.88 1999CDb (98258) 531 K(InL+H)=3.88 K(InL+In)=6.57 *K(InL)=-9.56 Medium: 0.10 M NMe4NO3. ***************************************************************************** C19H12O8S H4L Pyrogallol red CAS 85531-30-2 (638) Pyrogallolsulfonephthalein; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 25°C ? U 1968GSa (99000) 532 K(?)=4.8 ***************************************************************************** C19H14O7S H4L Pyrocatechol Vi CAS 369596-29-2 (709) Pyrocatechol Violet, 3-[3,4-Dihydroxyphenyl-3-hydroxy-4-oxo-2,5-cyclohexadien-1-ylidenemethyl-b.; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 25°C 0.10M U 1970BRd (99109) 533 K(In(OH)2+H2L)=7.70 K(InOH+2H2L)=9.10 Ligand: Pyrocatechol sulfophthalein ***************************************************************************** C19H28N4O6 H3L CAS 106967-44-6 (8973) 3,7,11-Tris(carboxymethyl)-3,7,11,17-tetraazabicyclo[11.3.1]heptadeca-1(17),13,15-triene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl R4N.X 25°C 0.10M C K1=21.16 1998CDa (99409) 534 K(InL+H)=1.85 Medium: 0.10 M Me4NNO3. ***************************************************************************** C20H11NO9S2 H3L CAS 65501-73-7 (8982) 6-Hydroxy-5-dibenzo[a,j]phenoxazone-8,11-disulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.01M C 1980NRa (99534) 535 K1eff=5.52 (pH 5.06) ***************************************************************************** C20H11NO9S2 H3L CAS 73847-78-6 (9035) 6-Hydroxy-5-oxo-5H-dibenzo[a,j]phenoxazine-11,13-disulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.01M C 1980NRa (99536) 536 B2eff=8.44 (pH 4.90) ***************************************************************************** C20H11NO9S2 H3L CAS 66451-74-9 (8983) 6-Hydroxy-5-oxo-5H-dibenzo[a,j]phenoxazine-9,11-disulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.01M C 1980NRa (99538) 537 K1eff=5.17 (pH 4.95) ***************************************************************************** C20H13N3O7S H3L Eriochrome Bl T CAS 1787-61-7 (997) 1-(1-Hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 20°C 0.10M U 1980PKa (99567) 538 K(In+3HL)=19.82 Medium: Na2SO4 ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.10M U K1=14.36 B2=25.23 1975MPa (99568) 539 ***************************************************************************** C20H14N2O5S H3L Solochrome 6B CAS 3564-14-5 (3507) 1-(1-Hydroxy-2-naphthylazo)-2-naphthol-4-sulfonic acid, Mordant Black3, Eriochrome blue-black B; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.10M U K1=18.30 B2=32.60 1975MPa (99653) 540 ***************************************************************************** C20H14N2O5S H3L EriochrBluBlk R CAS 2538-85-4 (3508) 3-Hydroxy-4-(2-hydroxy-1-naphthylazo)naphthalene-1-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaClO4 25°C 0.20M U K1=16.48 B2=31.14 1978SMb (99693) 541 ***************************************************************************** C20H24N2O6 H4L HBED CAS 3625-89-6 (2208) N,N'-Di-(2-hydroxybenzyl)-diaminoethane-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp R4N.X 25°C 0.50M U K1=29.88 1999DLa (100002) 542 K(InL+H)=3.45 Medium: 0.5 M Me4NCl ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M U K1=27.76 1994MMe (100003) 543 K(InL+H)=3.48 ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.10M M K1=32.2 1990MMa (100004) 544 ----------------------------------------------------------------------------- In+++ nmr none 15°C 0.0 U K1=39.66 1985TMa (100005) 545 ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=39.66 1984TMb (100006) 546 ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=39.66 1984TMc (100007) 547 ***************************************************************************** C20H24N2O12S2 H6L CAS 3625-85-3 (5755) N,N'-Bis(2-hydroxy-5-sulfobenzyl)-diaminoethane-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.10M M K1=29.37 1990MMa (100035) 548 K(InL+H)=2.82 K(In(OH)L+H=InL+H)=10.82 ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=29.37 1989MSc (100036) 549 K(InL+H)=2.82 K(InH-1L+H)=10.82 ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=37.40 1984TMb (100037) 550 K(InL+2H)=5.31 ***************************************************************************** C20H26N4O6 H4L ENDA-HP (6746) N,N'-Bis(3-hydroxy-6-methyl-2-pyridylmethyl)diaminoethane-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.10M C K1=28.02 1992MSa (100331) 551 K(InL+H)=5.98 K(InHL+H)=4.85 ***************************************************************************** C20H30N2O8P2 H4L CAS 112827-88-0 (8105) N,N'-Bis(2-hydroxybenzyl)diaminoethane-N,N'-bis(methylenephosphonic acid monomethyl ester); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=28.12 1984TMd (100415) 552 K(InOHL+H)=6.63 ***************************************************************************** C20H30N4O8S2 H2L CAS 173102-22-2 (3839) 1,10-Bis(2-hydroxy-5-sulfonylphenyl)-1,4,7,10-tetraazadecane; (C6H3(OH)(HSO3)CH2NHCH2CH2NHCH2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaCl 25°C 0.16M C K1=24.54 1996WCa (100426) 553 ***************************************************************************** C20H36O6 L DiCy-18-crown-6 CAS 16069-36-6 (1653) 2,3:11,12-Dicyclohexyl-1,4,7,10,13,16-hexaoxacyclooctadecane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis non-aq 25°C 100% U 1995BSa (100651) 554 K(In(HA)X+L=Fe(HA),L,X)=4.43 Medium:CHCl3. Data for host-guest associations. H3A: desferrioxamine. X=ClO4 L: cis-syn-cis and cis-anti-cis mixture. Also data for syn-L, anti-L ***************************************************************************** C21H21NS3 L CAS 215432-65-8 (7646) Tris(2-mercaptobenzyl)amine; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl alc/w 25°C 70% C K1=21.2 1998MMa (101163) 555 K(InL+H)=1.8 Medium: 70% (v/v) EtOH/H2O, 0.1 M KCl. ***************************************************************************** C21H22N4O HL CAS 56932-30-0 (5308) 1-Hydroxy-2-(2-N-methylanabasinyl-alpha-azo)naphthalene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un ? ? U B2=18.5 1967PAa (101202) 556 ***************************************************************************** C21H25N3O7 H4L (6563) N-(2-Hydroxybenzyl)-N'-(pyridoxyl)ethylenediamine-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.10M C K1=28.97 1991MSb (101274) 557 K(InL+H)=6.21 K(InHL+H)=2.89 ***************************************************************************** C22H23N2O8Cl H2L Aureomycin CAS 56235-18-8 (3515) Chlorotetracycline; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaClO4 20°C 0.10M U T H 1983SSh (101761) 558 K(In+HL)=8.45 K(In+2HL)=14.74 Method: polarography. Also data for 30 and 40 C. DH(In+HL)=20.2 kJ mol-1, DS(In+HL)=92.9 J K-1 mol-1; DH(In+2HL)=42.1, DS(In+2HL)=138.4. ***************************************************************************** C22H24N2O8 H2L Tetracycline CAS 60-54-8 (2201) Tetracycline; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaClO4 20°C 0.10M U T H 1983SSh (101818) 559 K(In+HL)=8.65 K(In+2HL)=15.11 Method: polarography. Also data for 30 and 40 C. DH(In+HL)=21.9 kJ mol-1, DS(In+HL)=90.7 J K-1 mol-1; DH(In+2HL)=45.6, DS(In+2HL)=133.5. ----------------------------------------------------------------------------- In+++ vlt NaClO4 20°C 0.10M U T H 1983SSh (101819) 560 K(In+HL)=8.31 K(In+2HL)=14.63 Method: polarography. Also data for 30 and 40 C. DH(In+HL)=18.4 kJ mol-1, DH(In+2HL)=38.2. Ligand defined as Dimethylchlorotetracycline ***************************************************************************** C22H24N2O9 H2L Oxotetracycline CAS 79-57-2 (2202) Oxytetracycline, 5-Hydroxy-tetracycline; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ vlt NaClO4 20°C 0.10M U T H 1983SSh (101884) 561 K(In+HL)=8.54 K(In+2HL)=14.83 Method: polarography. Also data for 30 and 40 C. DH(In+HL)=21.9 kJ mol-1, DS(In+HL)=88.6 J K-1 mol-1; DH(In+2HL)=43.9, DS(In+2HL)=134.1. ***************************************************************************** C22H26N4O8 H4L (5526) N,N'-Dipyridoxylethylenediamine-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=26.54 1989MSc (101960) 562 K(InL+H)=7.15 K(InHL+H)=6.34 K(InL=InH-1L+H)=-11.21 ----------------------------------------------------------------------------- In+++ nmr none 15°C 0.0 U K1=36.86 1985TMa (101961) 563 K(InL+H)=7.96 K(InHL+H)=6.68 ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=36.89 1984TMb (101962) 564 K(InL+H)=7.96 K(InHL+H)=6.68 ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=36.89 1984TMc (101963) 565 K(InL+H)=7.96 K(InHL+H)=6.68 ***************************************************************************** C22H32N2O2 HL CAS 58248-65-0 (1406) 1-Phenyl-3-methyl-4-lauroylpyrazol-5-one; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ dis oth/un 25°C ? U M 1982BTa (102199) 566 K(In+3HL=InL3+3H)=1.03 K(InCl+2HL=InL2Cl+2H)=-0.45 ***************************************************************************** C22H34N2O8P2 H4L CAS 92278-41-6 (8106) N,N'-Bis(2-hydroxybenzyl)diaminoethane-N,N'-bis(methylenephosphonic acid monoethyl ester); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=28.09 1984TMd (102218) 567 K(InOHL+H)=6.61 ***************************************************************************** C22H34N4O8S2 H2L CAS 173102-23-3 (3949) 1,12-Bis(2-hydroxy-5-sulfophenyl)-1,5,8,12-tetraazadodecane; (C6H3(OH)(HSO3)CH2NHC3H6NHCH2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaCl 25°C 0.16M C K1=24.56 1996WCa (102226) 568 ***************************************************************************** C22H41N5O8 H3L CAS 189687-33-0 (7103) Diethylenetriamine-N,N',N"-triethanoic acid-N,N"-bis(butylamide); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.10M C K1=22.7 1995GDa (102389) 569 K(InL+H)=1.9 *K(InL)=-10.2 ***************************************************************************** C23H16O9Cl2S H4L Chrome azurol S CAS 1667-99-8 (711) Chromazurol S; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 25°C ? U 1964MDb (102561) 570 K(?)=4.4 ***************************************************************************** C23H30N2O6 H4L CAS 132750-98-2 (6543) N,N'-Trimethylenebis(2-(2-hydroxy-3,5-dimethylphenyl)glycine); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.10M C K1=25.99 1991BMa (102757) 571 K(InL+H)=4.26 For racemic ligand. For meso form: K1=26.60, K(InL+H)=5.20 ***************************************************************************** C24H29N3O12S3 H6L (7355) 1,2,3-Tris((2-hydroxy-5-sulfobenzyl)amino)propane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaCl 25°C 0.16M C K1=27.56 1997COa (103018) 572 ***************************************************************************** C24H31N3O8 H3L CAS 35369-55-2 (6972) N,N"-Bis(2-hydroxybenzyl)-2,5,8-triazanonane-N,N',N"-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=28.96 1994MMf (103058) 573 K(InL+H)=8.37 K(InHL+H)=5.84 K(InH2L+H)=4.69 ***************************************************************************** C24H32N2O6 H3L Me4-HBED (6507) N,N'-Bis(2-hydroxy-3,5-dimethylbenzyl)ethylenediamine-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.10M M K1=30.72 1990MMa (103064) 574 ***************************************************************************** C24H33N5O8 H5L (6747) N,N"-Bis(3-hydroxy-6-methyl-2-pyridylmethyl)diethylenetriamine-N,N'.N"-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.10M C K1=25.70 1992MSa (103204) 575 K(InL+H)=8.87 K(InHL+H)=5.55 K(InH2L+H)=4.42 ***************************************************************************** C24H34N2O5 H3L (6509) N,N'-Bis(2-hydroxy-3,5-dimethylbenzyl)-N-(2-hydroxyethyl)-diaminoethane-N'-ethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.10M M K1=26.30 1990MMa (103215) 576 K(In(OH)L+H=InL+H2O)=8.37 ***************************************************************************** C24H34N3O6 H3L CAS 134627-54-6 (6564) N-(2-Hydroxy-3,5-dimethylbenzyl)-N'-((3-hydroxy-1,2,5-trimethyl-4-pyridinyl)methyl)EDDA; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.10M C K1=27.82 1991MSb (103219) 577 ***************************************************************************** C24H36N4O8 H2L CAS 134653-17-1 (6565) N,N'-Bis(1,2-dimethyl-3-hydroxy-5-hydroxymethyl)-4-pyridinyl)-methyl)diaminoethanediethanoic acid ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.10M C K1=21.47 1991MSb (103271) 578 ***************************************************************************** C25H32N6 L CAS 132177-84-5 (536) 3,11-Bis(2-pyridylmethyl)-3,7,11,17-tetraazabicyclo[11.3.1]heptadeca-1(17),13,15-triene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.10M C K1=14.01 1999CDa (103745) 579 ***************************************************************************** C25H48N6O8 H3L Desferrioxamine CAS 70-51-9 (2488) Desferrioxamine B; NH2.((CH2)5.NOH.CO.C2H4.CO.NH)2.(CH2)5.NOH.CO.CH3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KCl 25°C 0.10M C K1=21.39 1989EHa (103817) 580 K(In+HL)=20.60 K(InHL+H)=3.15 K(InL+H)=10.00 ***************************************************************************** C26H33N3O12S3 H6L (7354) 1,1,1-Tris(((2-hydroxy-5-sulfobenzyl)amino)methyl)ethane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaCl 25°C 0.16M C K1=28.49 1997COa (104065) 581 ***************************************************************************** C26H48N6O10 H4L CAS 207388-25-8 (7648) Triethylenetetramine-N,N,N',N",N"',N"'-hexaethanoic acid NN-bis(butanamide); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl R4N.X 25°C 0.10M C K1=23.69 1998ACc (104307) 582 K(InL+H)=4.68 K(InHL+H)=1.71 K(InL+In)=5.66 K(In2L(OH)+H)=2.38 Medium: N(CH3)4NO3. K(In2L(OH)2+2H)=7.33. ***************************************************************************** C27H36N4O12S3 H6L (7353) Tris(((2-hydroxy-5-sulfobenzyl)amino)ethyl)amine; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaCl 25°C 0.16M C K1=29.3 1997COa (104565) 583 ***************************************************************************** C27H36N6O3 H3L TACN-HP (6748) N,N',N"-Tris(3-hydroxy-6-methyl-2-pyridylmethyl)-1,4,7-triazacyclononane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.10M C K1=28.02 1992MSa (104574) 584 K(InL+H)=5.93 K(InHL+H)=5.13 K(InH2L+H)=4.50 K(In+H3L)=10.93 *K(InL)=-10.42 ***************************************************************************** C28H30N4O8S2 H2L CAS 173102-11-9 (4197) N,N'-Bis(2-hydroxy-5-sulfophenyl)-N,N'-bis(methylpyridyl)diaminoethane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl NaCl 25°C 0.16M C K1=34.85 1996WCa (104737) 585 ***************************************************************************** C28H31N3O18S3 H9L 3,4-LICAMS CAS 71659-79-5 (5469) N,N',N''-Tris(2,3-dihydroxy-5-sulfonatobenzoyl)-1,5,10-triazadecane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.10M U K1=39 1982PWa (104746) 586 K(In+H3L=InL+3H)=4.3 K(InL+H)=5.66 K(InHL+H)=5.29 ***************************************************************************** C30H27N3O15 H6L Enterobactin CAS 28384-96-5 (2259) Enterobactin; cyclo-((OH)C6H3(OH).CO.NH.CH.CO.CH2)3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.10M C 1991LRa (105195) 587 K(InL+H)=4.02 K(InH3L+H)=3.1 ***************************************************************************** C30H27N3O18S3 H9L TRIMCAMS CAS 77069-63-7 (5468) 1,3,5-Tris(2,3-dihydroxy-5-sulfobenzoyl)carbamido)benzene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.10M U K1=39 1982PWa (105207) 588 K(In+H3L=InL+3H)=4.7 K(InL+H)=4.92 K(InHL+H)=4.70 ***************************************************************************** C30H44N2O6 H3L (6508) N,N'-Bis(2-hydroxy-3-methyl-5-tert-butylbenzyl)diaminoethane-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp KCl 25°C 0.10M M K1=31.26 1990MMa (105317) 589 ***************************************************************************** C30H45N4O6P3 H3L CAS 182250-11-9 (8686) Tris(4-(phenylphosphinato)-3-methyl-3-azabutyl)amine; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ nmr NaCl 25°C 0.16M C 1996LRc (105323) 590 K(In+2H3L)>=5.4 Method: 31P nmr. Medium pH 1.5. ***************************************************************************** C31H32N2O13S H6L Xylenol orange CAS 63721-85-5 (432) 5,5'-Bis-N,N-bis(carboxymethyl)aminomethyl-4'-hydroxy-3,3'-dimethylfuchsone-2"-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 25°C 0.10M U K1=8.95 B2=16.11 1990ZCa (105473) 591 ----------------------------------------------------------------------------- In+++ sp oth/un 25°C u U K1=8.94 B2=16.10 1990ZCb (105474) 592 ----------------------------------------------------------------------------- In+++ sp oth/un ? ? U 1969BUa (105475) 593 K(In+H3L)=5.23 ----------------------------------------------------------------------------- In+++ sp oth/un 25°C ? U 1966DMd (105476) 594 K(?)=5.0 ***************************************************************************** C31H37N7 L CAS 259259-40-0 (537) 3,7,11-Tris(2-pyridylmethyl)-3,7,11,17-tetraazabicyclo[11.3.1]heptadeca-1(17),13,15-triene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl KNO3 25°C 0.10M C K1=14.10 1999CDa (105538) 595 K(InL+H)=2.08 ***************************************************************************** C33H45N3O3 H3L (6764) N,N',N''-Tris(3,5-dimethyl-2-hydroxybenzyl)-1,4,7-triazacyclononane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp alc/w 25°C 75% U K1=33.99 1991CMc (105958) 596 Medium: 75% v/v EtOH/H2O ***************************************************************************** C37H44N2O13S H6L MeThymol Blue (428) 3,3'-Bis(N,N-di(carboxymethyl)aminomethyl)thymolsulfonephthalein; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ sp oth/un 25°C 0.10M C 1997ASa (106606) 597 K1eff=5.53 K2eff=3.89 Medium: 0.10 M acetate buffer, pH 5.0. ----------------------------------------------------------------------------- In+++ sp NaClO4 25°C 0.10M U 1969PKd (106607) 598 B(InH2L)=38.18 K(In+H2L)=13.60 K(InH2L+H4L)=5.48 ***************************************************************************** C40H47N3O10 H7L CAS 86728-01-0 (5503) Bis(3-(((2-hydroxy-5-methylbenzyl)amino)methyl)-2-hydroxy-5-methylbenzyl)amine-triethanoic acid ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- In+++ gl oth/un 25°C 0.10M U K1=16.65 1983YMa (106788) 599 K(InH-1L+H)=5.73 K(InH-2L+H)=7.17 K(InH-3L+H)=9.44 K(InL+H)=3.21 ***************************************************************************** Polymer L (3532) Human transferrin; 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Filella, University of Geneva from SC-Database on Saturday, 01 January, 2000 at 00:38:32