CAS No.: 1309-64-4
Synonyms: Antimony sesquioxide, Antimonous oxide, Flowers of Antimony
Typically it is used as a flame retardant synergist in plastics, paints, adhesives, sealants, textiles, rubber and electronics. Antimony Trioxide is also used in glass as a refining agent to decolorize and degasify the glass.