TECHNICAL DATA SHEET

CHINESE ANTIMONY TRIOXIDE
Purity (Antimony Trioxide) Sb2O3 99.5% Min. (High Tint)
Arsenic Oxide As2O3 0.06% Max.
Iron Oxide Fe2O3 0.004% Max.
Lead Oxide PbO 0.10% Max.
Tin Sn 0.008% Max.
Copper Oxide CuO 0.002% Max.
Sulfur S 0.001% Max.
Silicon Si 0.005% Max.
Selenium Se 0.005% Max.
Residue on 325 mesh: 0.10% Max.
Avg. Particle Size (Microns): 0.8 TO 1.8 (Cubic Crystals)
Oil Absorption: 8-12 (gm oil/100gm Sb2O3)
Color: White (More than 92)
Antimony Trioxide packed in 25 kg bags, with 40 bags per pallet.
or in 1000 kg Bulk Bags, Palletized.
Other Packaging is available upon request.
APPLICATIONS:
Antimony Trioxide is a flame retardant synergist in plastics, rubber, polyurethanes, textiles, adhesives,
fiberglass and paper. Used in glass manufacturing, rayon manufacturing, oil refineries, porcelain,
enameling services. Also used as pigment in paint.
* MSDS is available upon request: e-mail: twinklingstar@vanantimo.com or tel: 425 318 1085
** Antimony Trioxide is not a hazmat regulated product, when packed in 25 kg bags.
CAS NO. 1309-64-4
U.N. NO. 9201