Tabelle von Löslichkeitsprodukten - Teil 1
Autor: H. Lohninger
Die folgende Tabelle listet die Löslichkeitsprodukte der wichtigsten, in Wasser schwerlöslichen, anorganischen Verbindungen auf. Werden in der Literatur verschiedene Löslichkeitsprodukte genannt, so sind diese mit Strichpunkten getrennt angeführt.
Substanz |
Formel |
Temperatur |
Ksp |
Aluminiumhydroxid, wasserfrei | Al(OH)3 | 20°C | 1.9×10-33 |
| | 25°C | 3×10-34; 1.3×10-33 |
Aluminiumhydroxid, Trihydrat | Al(OH)3 | 20°C | 4×10-13 |
| | 25°C | 3.7×10-13 |
Aluminiumphosphat | AlPO4 | 25°C | 9.84×10-21; 6.3×10-19 |
Bariumbromat | Ba(BrO3)2 | 25°C | 2.43×10-4 |
Bariumcarbonat | BaCO3 | 16°C | 7×10-9 |
| | 25°C | 2.58×10-9; 8.1×10-9 |
Bariumchromat | BaCrO4 | 28°C | 2.4×10-10 |
| | 25°C | 1.17×10-10 |
Bariumfluorid | BaF2 | 25.8°C | 1.73×10-6 |
| | 25°C | 1.84×10-7 |
Bariumhydroxid, Octahydrat | Ba(OH)28 H2O | 25°C | 2.55×10-4 |
Bariumiodat | Ba(IO3)2 | 25°C | 4.01×10-9 |
Bariumiodat, Dihydrat | Ba(IO3)22 H2O | 25°C | 6.5×10-10 |
Bariumiodat, Monohydrat | Ba(IO3)2H2O | 25°C | 1.67×10-9 |
Bariummolybdat | BaMoO4 | 25°C | 3.54×10-8 |
Bariumnitrat | Ba(NO3)2 | 25°C | 4.64×10-3 |
Bariumoxalat, Dihydrat | BaC2O42 H2O | 18°C | 1.2×10-7 |
Bariumselenat | BaSeO4 | 25°C | 3.40×10-8 |
Bariumsulfat | BaSO4 | 18°C | 0.87×10-10 |
| | 25°C | 1.08×10-10 |
| | 50°C | 1.98×10-10 |
Bariumsulfit | BaSO3 | 25°C | 5.0×10-10 |
Berylliumhydroxid | Be(OH)2 | 25°C | 6.92×10-22 |
Bismutarsenat | BiAsO4 | 25°C | 4.43×10-10 |
Bismutiodid | BiI | 25°C | 7.71×10-19 |
Bleibromid | PbBr2 | 25°C | 6.3×10-6; 6.60×10-6 |
Bleicarbonat | PbCO3 | 18°C | 3.3×10-14 |
| | 25°C | 7.40×10-14 |
Bleichlorid | PbCl2 | 25.2°C | 1.0×10-4 |
| | 25°C | 1.70×10-5 |
| | 18°C-25°C | 1.7×10-5 |
Bleichromat | PbCrO4 | 18°C | 1.77×10-14 |
| | 25°C | 3×10-13 |
Bleifluorid | PbF2 | 18°C | 3.2×10-8 |
| | 25°C | 3.3×10-8 |
| | 26.6°C | 3.7×10-8 |
Bleihydroxid | Pb(OH)2 | 25°C | 1×10-16; 1.43×10-20 |
Bleiiodat | Pb(IO3)2 | 18°C | 1.2×10-13 |
| | 25°C | 3.69×10-13 |
| | 25.8°C | 2.6×10-13 |
Bleiiodid | PbI2 | 15°C | 7.47×10-9 |
| | 25°C | 9.8×10-9; 1.39×10-8 |
Bleioxalat | PbC2O4 | 18°C | 2.74×10-11 |
| | 25°C | 8.5×10-9 |
Bleiselenat | PbSeO4 | 25°C | 1.37×10-7 |
Bleisulfat | PbSO4 | 18°C | 1.6×10-8 |
| | 25°C | 2.53×10-8 |
Bleisulfid | PbS | 18°C | 3.4×10-28 |
| | 25°C | 3×10-28 |
Cadmiumarsenat | Cd3(AsO4)2 | 25°C | 2.2×10-33 |
Cadmiumcarbonat | CdCO3 | 25°C | 1.0×10-12 |
Cadmiumfluorid | CdF2 | 25°C | 6.44×10-3 |
Cadmiumhydroxid | Cd(OH)2 | 25°C | 7.2×10-15 |
Cadmiumiodat | Cd(IO3)2 | 25°C | 2.5×10-8 |
Cadmiumoxalat, Trihydrat | CdC2O43 H2O | 18°C | 1.53×10-8 |
Cadmiumphosphat | Cd3(PO4)2 | 25°C | 2.53×10-33 |
Cadmiumsulfid | CdS | 18°C | 3.6×10-29 |
| | 25°C | 1×10-27 |
Cäsiumperchlorat | CsClO4 | 25°C | 3.95×10-3 |
Cäsiumperiodat | CsIO4 | 25°C | 5.16×10-6 |
Calciumcarbonat, Calcit | CaCO3 | 15°C | 0.99×10-8 |
| | 25°C | 0.87×10-8; 3.36×10-9 |
| | 18-25°C | 4.8×10-9 |
Calciumcarbonat, Aragonit | CaCO3 | 25°C | 6.0×10-9 |
Calciumchromat | CaCrO4 | 18°C | 2.3×10-2 |
Calciumfluorid | CaF2 | 18°C | 3.4×10-11 |
| | 25°C | 3.95×10-11; 3.45×10-11 |
Calciumhydroxid | Ca(OH)2 | 18°C-25°C | 8×10-6 |
| | 25°C | 5.02×10-6 |
Calciumiodat | Ca(IO3)2 | 25°C | 6.47×10-6 |
Calciumiodat, Hexahydrat | Ca(IO3)26 H2O | 25°C | 7.10×10-7 |
| | 18°C | 6.44×10-7 |
Calciummolybdat | CaMoO | 25°C | 1.46×10-8 |
Calciumoxalat, Monohydrat | CaC2O4H2O | 18°C | 1.78×10-9 |
| | 25°C | 2.57×10-9; 2.32×10-9 |
Calciumphosphat | Ca3(PO4)2 | 25°C | 2.07×10-33 |
Calciumsulfat | CaSO4 | 10°C | 6.1×10-5 |
| | 25°C | 4.93×10-5 |
Calciumsulfat, Dihydrat | CaSO42 H2O | 25°C | 3.14×10-5 |
Calciumsulfat, Hemihydrat | CaSO40.5 H2O | 25°C | 3.1×10-7 |
Calciumtartrat, Dihydrat | CaC4H4O62 H2O | 18°C | 7.7×10-7 |
Chrom(II)hydroxid | Cr(OH)2 | 25°C | 2×10-16 |
Chrom(III)hydroxid | Cr(OH)3 | 25°C | 6.3×10-31 |
Cobaltarsenat | Co3(AsO4)2 | 25°C | 6.80×10-29 |
Cobaltcarbonat | CoCO3 | 25°C | 1.0×10-10 |
Cobalthydroxid | Co(OH)2 | 25°C | 5.92×10-15; 1.6×10-15 |
Cobaltiodat, Dihydrat | Co(IO3)22 H2O | 25°C | 1.21×10-2 |
Cobaltphosphat | Co3(PO4)2 | 25°C | 2.05×10-35 |
Cobaltsulfid (alpha) | CoS | 18°C-25°C | 10-21 |
| | 25°C | 5×10-22 |
Cobaltsulfid (beta) | CoS | 18°C | 3×10-26 |
| | 25°C | 3×10-26 |
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