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It is highly stable, and has excellent resistance to weather. It's insoluble with water, acids, and organic solvents. However, it is slightly soluble when dissolved in sodium hydroxide solution.
Purity: 99%
Particle sizes: 0.5-1, 1.2-2um and 2-8um
| Product name | Green Chrome Oxide | EINECS No. | 215-160-9 | CAS No. | 1308-38-9 |
| Molecular Formula | Cr2O3 | Appearance | Dark green and bright green | ||
| Standard | SR-G | SR-D | SR-M | ||
| Cr2O3 | >99% | >99% | >99% | ||
| Fe2O3 | <=0.2% | <=0.2% | <=0.2% | ||
| SiO2 | <=0.2% | <=0.2% | <=0.2% | ||
| Moisture | <=0.2% | <=0.2% | <=0.2% | ||
| Water soluble | <=0.3% | <=0.3% | <=0.3% | ||
| Remains of Sieve (45um) | <=0.5% | <=0.5% | <=0.2% | ||
| D50 (um) | 1.2-2 | 2-8 | 0.5-1 | ||
| Bulk density (3 g/cm3) | 0.6-0.8 | 1.2-1.5 | 0.4-0.65 | ||
| Hexavalent Chromium | Minimum of 0-5ppm. Or, customize according to your requirements | ||||
Cr2O3 Pulp CAS 1308-38-9 Properties Chrome Oxide Green Properties |
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| Other Titles | chromium oxide, chrome oxide, green chrome oxide | ||
| 1308-38-9 | |||
| Compound Formula | Cr2O3 | ||
| Molecular Weight | 151.99 | ||
| Appearance | Green Powder | ||
| Melting Point | 2266 | ||
| Boiling Point | 4000 | ||
| Density | 5.21 g/cm3 | ||
| Solubility of H2O | No | ||
| Thermal Expansion | N/A | ||
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| Signal word | N/A | ||
| Hazard Statements | N/A | ||
| Hazard Codes | N/A | ||
| Risk Codes | N/A | ||
| Safety statements | N/A | ||
| Transport Information | N/A | ||
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