Chrome Oxide Green High Qualtiy Earliest shipment Competitive price Professional Service

 Product Name: Chrome  Oxide GreenHigh QualtiyEarliest shipmentCompetitive priceProfessional Service

Chromium(III) oxide is the inorganic compound of the formula Cr2O3. It is one of principal oxides of chromium and is used as a pigment. In nature, it occurs as the rare mineral eskolaite.

Chromium(III) oxideIdentifiersProperties

Other names[hide]Chromium sesquioxideChromiaChrome greenEskolaite
CAS number	1308-38-9 Y
PubChem	517277
ChemSpider	451305 Y
UNII	X5Z09SU859 Y
ChEBI	CHEBI:48242 Y
RTECS number	GB6475000
Jmol-3D images	Image 1
SMILES[show]O=[Cr]O[Cr]=O
InChI[show]InChI=1S/2Cr.3O YKey: QDOXWKRWXJOMAK-UHFFFAOYSA-N Y InChI=1/2Cr.3O/rCr2O3/c3-1-5-2-4Key: QDOXWKRWXJOMAK-LUXALHLMAR
Molecular formula	Cr2O3
Molar mass	151.99 g/mol
Density	5.22 g/cm3
Melting point	2435 °C, 2708 K, 4415 °F
Boiling point	4000 °C, 4273 K, 7232 °F
Solubility in water	insoluble
Solubility in alcohol	soluble in acids
Refractive index (nD)	2.5