3N (99.9%) Chromium Oxide Cr<sub>2</sub>O<sub>3</sub> Pieces Evaporation Materials - MSE Supplies LLC

MSE PRO 3N (99.9%) Chromium Oxide Cr2O3 Pieces Evaporation Materials

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3N (99.9%) Chromium Oxide (Cr2O3) Pieces Evaporation Materials
Chromium Oxide (Cr2O3) has the corundum structure, consisting of a hexagonal close packed array of oxide anions with 2⁄3 of the octahedral holes occupied by chromium. Similar to corundum, it is a hard, brittle material (Mohs hardness 8 to 8.5). It is antiferromagnetic up to 307 K, the Néel temperature. It is widely used for pigment and polishing. 

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Material Chromium Oxide
CAS number 1308-38-9
Symbol Cr2O3
Purity >99.9%
Color/Appearance Green, Crystalline Solid



Molar Mass:

151.99 g/mol


5.22 g/cm3

Melting Point:


Thermal Evaporation Techniques Boat:  W, Mo
Basket:  W

MSE Supplies offers a variety for crucibles for material evaporations. We can customize the dimensions based on your need.