Molecular formula: Cr2O3
Molecular weight: 151.99
Character:
It is cubic crystal system or amorphous powder, olive green, which has metallic lustre. Its gravity is 5.21, melting point is 2,266±25°C and boiling point is 4,000°C. It can not dissolve in water and acidic solution, but can dissolve in the solution of alkali metallic bromate. It is very stable to light, atmosphere, high temperature and corrosive gas (SO2, H2S etc.). It has high covering power and magnetism.
Uses:
Used in melting chromium and chromous carbide and in fields of enamel, grind, polish, paint, printing ink and so on.
Packing:
Packed in composite bag lined with plastic bag. Net 25kg/1000kg.
Caution:
Keep dry, and keep it from acid frog and light. Do not keep it together with food.
Specifications: |
