Molecular formular:CrO3
Specific gravity:2.7(crystal)
Chromium trioxide is an inorganic compound with the chemical formula CrO3. It is a dark red or dark purple crystalline powder that is soluble in water, sulfuric acid, nitric acid, ethanol, ether, acetic acid, and acetone. It is mainly used in the electroplating industry, pharmaceutical industry, printing industry, tannery, and fabric dyeing
Application:
It is mainly used for Chromium-plating and highly-pure-metal chromium making and used as the raw material for making chromic oxide,mordant for dyeing woolen fabrics,raw material for making calalyst and oxidizer in organic synthes is in dustry.
Assay CrO3 | 99.7 min |
Water Insoluble Matter | 0.02 max |
Sulphate (SO4) | 0.06 max |
Sodium (Na) | 0.05 max |