Chrome Oxide Green

1.Character
It is cubic crystal system or amorphous powder, olive green, which has metallic luster. its gravity is 5.21,
melting point is 2,266ºC and boiling point is 4,000ºC. It can not dissolve in water and acidic solution,
but it 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.
2.Specifications
Molecular formula: Cr2O3
CAS No.:1308-38-9
Appearance: dark green powder
Use for paint,ect.
Parameters
Specifications
Results
CrO
more than 99.0%
99.2%
Moisture
less than0.15%
0.12%
Soluble Matter
less than 0.2%
0.16%
PH Value
6-8
7
Residue
less than 0.2%
0.16%
Oil Absorption
less than 25g/100g
20g/100g
Tinting Strength
100add and subtract 5
102
3.Usage
It is mainly used in green grourd pave paint colorant, smelting metal chromium, chromic carbide and catalyst of organic synthetic chromium.
It is used as coloring agent for coloring painting on ceramics and enamelware and imitation leather or building material; It is also used for making sun-proof coating, abrasive, green polishing compound, refractory materials and special printing ink for printing bank note.
4. Packing
Packed in composite bag lined with plastic bag. Net Weight 25kg