Chromium(III) oxide is the inorganic compound of the formula Cr2O3.
It is one of the principal oxides
of chromium and is used as a pigment.
In nature, it occurs as the rare mineral eskolaite.
Chemical formula Cr2O3
Molar mass 151.9904 g/mol
Appearance light to dark green, fine crystals
Density 5.22 g/cm3
Melting point 2435 °C
Boiling point 4000 °C
Solubility in water insoluble
Solubility inalcohol insoluble in alcohol, acetone, acids
Because of its considerable stability, chromia is a commonly used pigment and was originally called viridian.It is used in paints, inks, and glasses. It is the colourant in "chrome green" and "institutional green."
Chromium(III) oxide is a precursor to the magnetic pigment chromium dioxide.It is one of the materials that are used when polishing (also called stropping) the edges of knives, razors, etc.
Contact Name: Vincent
Company Name: Qiruide Chemical Auxiliary Agents Co., Ltd
Street Address: No.988 Dali
Industrial Zone Nanhai District
Foshan, Guangdong 350000
Member name: QiruideChemicalAuxiliary
Member Since: 27 October 2016
Total Leads: 49 QiruideChemicalAuxiliary Import Export Business Leads
Business focus: Nickel Carbonate, Nickel Acetate, Cobalt Sulfate, Cobalt Acetate, Sodium Chromate, Potassium Chromate, Copper Carbonate, Ceramic Pigments
Verify: Safe Import Export Tips
Product Category: Inorganic oxides