CAS 1315-04-4 appears in our catalog under these names: Antimony pentasulfide, Antimony(V) pentasulfide, 98.00%, Antimony(V) Sulfide, Antimony pentasulfide, pure, ANTIMONY(V) SULFIDE, TECHNICAL, =60% SB. Offered by: GLPBio, Chemat, TCI, Thermo Scientific (Acros), Sigma-Aldrich. Available pack sizes: 100g, 10g, 25g, 500g, 50g, 250g, 1KG.