Chromium(III) potassium sulphate dodecahydrate, black crystals ACS

Leverancier: MP Biomedicals
Waarschuwing

ICNA0219403190EA 101 EUR
ICNA0219403190
Chromium(III) potassium sulphate 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.

Formule: CrK(SO₄)₂·12H₂O
MW: 499,4 g/mol
Smeltpunt: 89 °C (literatuur)
Dichtheid: 1,89 g/cm³ ((20 °C))
Opslagtemperatuur: Kamertemperatuur
MDL-nummer: MFCD00149917
CAS-nummer: 7788-99-0
EINECS: 233-401-6
Merck Index: 13,02250

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Specificaties testresultaten

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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