Other Names: Chromium trioxide, Chromic n hydrous
Properties: Dark purple crystals
Solubility: Soluble in water ,Alcohol and mineral acids.
Density: 2.67 to 2.82
Melting point: 196 C
Preparation: it is formed by the mixing of sulfuric acid and sodium dichromate.
Grades: Technical and C-P grades available in market
Precautions: highly poisonous ,causes irritation on skin ,it is explosive with the reaction of reducing agent.
Applications: In the Electroplating industry ,Chromium plating formula bath,
Chemical preparation of many compounds ,Leather Tanning ,In the medicine ,Ceramics glazers,
Process Engraver ink, Anodizing, Metal cleaning ,Ink Industry formulations ,plastics and Textile industry.