Product Description
Chromium Oxideoxide
3 array of oxide anions with 2,,3 of the octahedral holes occupied by chromium. Similar to corundum, Cr
2O
3 is a hard, brittle material (Mohs hardness 8 to 8.5).[3] It is antiferromagnetic up to 307 K, the Nel temperature.[4][5] It is not readily attacked by acids.