Strontium oxide or strontia, SrO, is formed when strontium reacts with oxygen. Burning strontium in air results in a mixture of strontium oxide and strontium nitride. It also forms from the decomposition of strontium carbonate SrCO3.
S 2642 (OTTO) Strontium oxide, 99.5% Cas 1314-11-0 - used to make television picture tube glass. It finds application in glass, optic and ceramic industry.