The chemical name for Cr2O3 is Chromium(III) oxide, also known as chromia.
Chromium(III) oxide is a compound composed of chromium and oxygen, where chromium is in the +3 oxidation state. This green-colored powder is widely used in applications such as pigments, as well as in the production of refractory materials due to its high melting point. Furthermore, it plays a vital role in the manufacturing of stainless steel and in various chemical processes.