Chemical Formula: Sb2O3
Description: Fine white powder
Purity: ≥ 99.5% - 99.9%
Packing: 25kg per bag, 40 bags per pallet
CAS No: 1309-64-4
Antimony Trioxide (Sb2O3) is a white powder primarily used as a fire retardant in plastic insulations, but also in electronic devices, filling agents pigments and as a catalytic agent in organic synthesis. Of the approximately 130,000 metric tonnes of antimony trioxide produced each year, over 80 percent originates in China.
SMI Ltd. is able to supply both flame retardant (99.5% min.) and catalyst grade (99.8-99.9% min.) antimony trioxide. Please contact us with your specific requirement or for current antimony prices.