1. Quick Detail:
MF: Cr2O3 MW: 151.99 CAS:1308-38-9 H.S.Code:2819900000
UN: - EINECS: 215-160-9 Place of region: China
2.Appearance: green crystalline powder
Purity: 99%
Grade Standard: Industrial Grade
3. Physical:
Density Water-soluble Melting point(¡æ)
5.21 insoluble 2435
4. Chemical compositions (%):
For pigment For metallurgy
items specification items specification
Cr2O3 99.00 99.00 Cr2O3 ¡Ý98.50
Fe2O3 < 0.030
Tinting strength % 95.00 95.00 P < 0.001
Oil absorption 25.00 25.00 Co < 0.001
Hiding power % 15.00 15.00 Mn < 0.001
Residue on sieve % 0.50 0.50 Cu < 0.001
Moisture % 0.50 0.50 Ni < 0.001
hydrotrope % 0.30 0.30 Pb < 0.001
5. Applications:
It is mainly used foror metallic chromium smelting, chrome carbide, ceramics, polishing, printing,It is also used for making sun-proof coating, abrasive, green polishing compound, refractory materials and so on.