Yttrium oxide, also known as yttria, is Y2O3. It is an air-stable, white solid substance. Yttrium oxide is used as a common starting material for both materials science as well as inorganic compounds.
Y 1236 (OTTO) Yttrium oxide, 99% Cas no 1314-36-9 - used in the preparation of pervoskite type structure, YAlO3, containing chrome ions.The effect of yttrium oxide dopant on the phase formation and sintering characteristics was studied.