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(℃) |
|
5.21 |
insoluble |
2435 |
4. Chemical compositions (%):
|
For pigment |
For metallurgy |
|||
|
items |
specification |
items |
specification |
|
|
Cr2O3 |
99.00 |
99.00 |
Cr2O3 |
≥98.50 |
|
|
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.
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