Chromium Sulphate

Chromium sulfate usually refers to the inorganic compounds with the formula Cr2(SO4)3.x(H2O), where x can range from 0 to 18. Additionally, ill-defined but commercially important “basic chromium sulfates” are known. These salts are usually either violet or green solids that are soluble in water.

Product Specifications

Appearance Melting point Boiling point Solubility in water
reddish-brown crystals (anhydrous), purple crystals (hydrated) 90◦C >700 °C (decomposes to chromic acid) Insoluble (anhydrous)
soluble (hydrated)