Description
Chromium (III) oxide Cr₂O₃ is a very solid refractory powder of green color. Melting point 2435°C, boiling point approx. 4000°C. Density is 5,21 g/cm3. Insoluble in water. Hardness close to corundum, so it is introduced into the composition of polishing agents.
- Formula
- Cr2O3
- Molar mass
- 151.989 g/mol
- CAS Number
- 1308-38-9
- Density
- 5.210 g/cm3
- Purity/Grade
- ≥98.0%
- Apearance
- Green Powder
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