Product Name:
Antimony Trioxide
WCode:
01-021
CAS No.
1309-64-4
Molecular Formula:
SB2O3
Formula Weight:
291.52
Physical and Chemical Properties
Physical State
Odorless white crystalline powder
Melting Point
652 °C
Boiling Point
1570 °C
Specific Gravity
5.2
Solubility in Water
Slightly soluble
PH
Amphoteric
NFPA Ratings
Health: 2; Flammability: 0; Reactivity:0
Applications
Flame retardant for wide range of plastics, rubbers, paper and textiles. Catalyst in PET production. Activator in glass industry. Flocculants in Titanium Dioxide production. Paints and Adhesives industries. Pigments, Ceramic frites
Sales Specification
Assay
99% Min
Fe
0.005% Max
As2O3
0.06% Max
PbO
0.12% Max
In 25KG plastic woven bags