Diantimony trioxide, 1309-64-4, China Diantimony trioxide Supplier


Diantimony trioxide

Home > Diantimony trioxide


Product Name: Diantimony trioxide
Chemical Name: Diantimony trioxide
Synonyms
: DI-ANTIMONY TRIOXIDE;ANTIMON(III)OXIDE;ANTIMONY TRIOXIDE;ANTIMONY OXIDE;ANTIMONOUS OXIDE;ANTIMONY(+3)OXIDE;SB OXIDE
CAS No: 1309-64-4
MF: O3Sb2
MW: 291.52
Category
: Flame retardants
Structure:

Descriptions:

Melting Point: 655 ° C (lit.)
Boiling point 1550 ° C (lit.)
Density 5.20
Flash point 1550 ° C subl.
Storage conditions -20 ° C
Form powder
Water solubility Slightly soluble. <0.1 g / 100 mL at 20 ºC

Use:

Antimony trioxide is a widely used additive flame retardant, suitable for polyethylene, polypropylene, polystyrene, polyvinyl chloride, polyester, epoxy resin, polyurethane and other common flame retardant plastic.

Storage: Storage should be cool and ventilated, away from heat, fire, to prevent sun exposure, heat is strictly prohibited.
Package: 25kg PP bag for solid powder. 200L or 250KG Drum for Liquid.

Specifications: 

Appearance White or gray orthorhombic or equiaxed crystalline powder
Content ≥99.5%
As2O3 ≤0.05%
PbO ≤0.08%
Fe2O3 ≤0.005%
CuO ≤0.002%
Se ≤0.004%
Brightness >95°
Particle 0.4—1.2μm