Antimony trioxide

CAS: 1309-64-4

Description: is made by antimony metal as raw material. It is white powder with wide range of applications.
More than 80% of antimony trioxide is used as a flame retardant additive for various type of plastics, rubbers, and fiber.

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introduction

Application

· Used as a fire retardant in the membranes of plastic industry, the enclosures of electric devices and household electric appliances, such as PVC,PP ,PE ,PS ,ABS,PU ,etc..

· Used as filling, covering agents and retardants for rubber, ceramics, enamels, fabrics, and fiber products.

· Used as pigments and retardant in oil paint and coating material industry.

· Used as retardants in synthetic resin and papers.

· Used as catalytic agent in organic synthesis.

technical parameters

Ppearance	White Powder
Product name	Antimony Trioxide
Density	5.2
Molecular Weight	291.52
CAS	1309-64-4
Sample	Availiable
Melting Point	656
Boiling Point	1456
Sb2O3% ≥	99.8
As2O3% ≤	0.05
PbO% ≤	0.08
Fe2O3% ≤	0.005
CuO% ≤	0.002
Se% ≤	0.004
Whiteness% ≥	96