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ANTIMONY TRIOXIDE, 99.5%

Synonyms:  Antimony white; Bianitmony trioxide; Antimony Peroxide; Diantimony trioxide; Antimony (III) oxide.

Catalog ID Number

Polytrans ID No. is: 010-500-010

CAS Registry Number

CAS RNo. is: 1309-64-4

Formula

Chemical formula is: Sb2O3

Molecular Weight

MW is: 291.4182 g/mol

To be used for

Antimony Trioxide is used for producing of thermostable plastics bulk additives, stabilizers of plastics, vulcanization agents.

Physical and Chemical properties

GRADES Super High First Second
Description White powder, high purity and whiteness, good dispersion performance Wide dispersion of particle size, low whiteness, low color
Sb2O3, %, min 99.8 99.5 99.5 99.0
PbO, %, max 0.08 0.10 0.15 0.20
As2O3,%, max 0.03 0.04 0.04 0.06
CuO, %, max 0.002 0.002 0.002 -
Fe2O3, %, max 0.003 0.004 0.004 -
Se, %, max 0.004 0.005 0.005 -
Moisture content, %, min 0.1 0.1 0.1 -
Whitennes, % 95.0 94.5
 
94.0
 
93.5
Average particle size, Ám 0.25-0.5 0.25-0.5
 
 0.8-1.5 0.8-1.5

Packing

Antimony trioxide is packed in complex knitted plastic bags. Net weight of each bag is 25 kg, 1000 kg/palette.


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