Chromium Oxide

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art: N/A
Formula Cr2O3
Molar mass 151.989 g/mol
CAS number 1308-38-9
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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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