Chromium(III) potassium sulfate dodecahydrate, black crystals ACS
Supplier: MP BIOMEDICALS (FKA ICN BIOMED
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Warning
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Synonyms:
Chromium potassium sulphate dodecahydrate, Chromium (III) potassium bis(sulphate) dodecahydrate
0219403105
0219403125
0219403180
0219403190
76204-086EA
72.89
USD
76204-086
76204-316
76204-318
76204-320
Chromium(III) potassium sulfate dodecahydrate, black crystals ACS
Chromium(III) potassium sulphate dodecahydrate
Chromium potassium sulfate is the potassium double sulfate of chromium.
- Grade : ACS
- Assay : 98.0 - 102.0%
- Key Applications : Tanning of leather; Used in gelatine emulsions in photographic film as hardener
- Application Areas : tanning of leather, used in gelatine emulsions in photographic film as hardener
- Product Type : Inorganics
- Presentation :Black Crystals
- Heavy Metals : <0.01% (as Pb)
- Insoluble Matter : <0.01%
- NOTES : Chloride (Cl) <0.002%, Aluminum (Al) <0.02%, Iron (Fe) <0.01%, Ammonium (NH4) <0.01%
- Solubility : Soluble in water.
Formula:
CrK(SO₄)₂·12H₂O MW: 499.4 g/mol Melting Pt: 89 °C (lit.) Density: 1.89 g/cm³ ((20 °C)) Storage Temperature: Ambient |
MDL Number:
MFCD00149917 CAS Number: 7788-99-0 |
Specification Test Results
Assay | 98.0 - 102.0% |
Insoluble Matter | <0.01% |
Chloride (Cl) | <0.002% |
Aluminum (Al) | <0.02% |
Iron (Fe) | <0.01% |
Ammonium (NH4) | <0.01% |
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