Aluminium Oxide is a light pink to a white colored industrial compound having a density of 3.987 grams per cubic centimeters. This odorless substance has a chemical formula of Al2O3 and a molecular weight of 101.96 grams per mol.It is can be used as an abrasive material and as a component during the manufacturing of cutting tools due to their high hardness.Aluminium Oxide is an electrical insulator but shows high thermal conductivity.