CAS 7783-56-4 appears in our catalog under these names: Antimony(III) fluoride/ 99%, Antimony(III) fluoride, 98% , Antimony(III) fluoride, 99+% , Antimony(III) fluoride, 99%, 99.00%, Antimony(III) Fluoride, >98.0%(T). Offered by: Chemat, Thermo Scientific (Alfa Aesar), TCI, Thermo Scientific (Acros), Sigma-Aldrich. Available pack sizes: 250g, 1000g, 50g, 100g, 500g, 25g.