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Chromium (III) Potassium Sulphate Dodecahydrate 99% AR | 00805 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Inorganic Salts > Chromium (III) Potassium Sulphate Dodecahydrate 99% AR

Chromium (III) Potassium Sulphate Dodecahydrate 99% AR
Chrome alum; Potassium chromium(III) sulfate dodecahydrate Chromium (III) Potassium Sulphate

Product Code.
00805
Grade
Purity
99%
CAS No.
7788-99-0
Molecular Formula
KCr(SO4)2.12H2O
Molecular Weight
499.39
H.S.Code
2833.29900
Shelf Life
60 Months

Physical Properties

Physical state at 20 °C
Solid
Colour
Violet crystalline
Odour
Odorless
Melting point/ Freezing point [°C]
89 °C
Density [g/cm3]
1.826
Solubility in water [% weight]
Soluble in water

Packaging

Specification

Appearance
Violet crystalline powder
Assay (iodometric)
99 - 102%
Substance 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 metal (as Pb)
Max 0.01%

Safety Information and Hazard Symbols