CHROMIUM (III) POTASSIUM SULPHATE DODECAHYDRATE

  • SYNONYMS :
  • Chrome alum; Potassium chromium(III) sulfate dodecahydrate

Article No. 2819D Grade AR/ACS
Purity 99% CAS No. 7788-99-0
Molecular Formula KCr(SO4)2.12H2O Molecular Weight 499.39
H.S. Code 2833.3000 Shelf Life 5 Years
 

 

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
 

Packings

00500 500 g Request for price
 
Revision Date : 19-Apr-2013

Specifications

Appearance Violet crystalline powder
Assay (by iodometry) 99 - 102%
Substances insoluble in water Max 0.01%
Chloride (Cl) Max 0.002%
Lead (Pb) Max 0.005%
Copper (Cu) Max 0.001%
Nickel (Ni) Max 0.001%
Iron (Fe) Max 0.01%
Aluminium (Al) Max 0.005%
Ammonium (NH4) Max 0.01%
Heavy metals (as Pb) Max 0.01%