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Antimony Trioxide
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Antimony Trioxide

/Antimony trioxide 99.50% 99.80%

Antimony trioxide 99.50% 99.80%

Is an inorganic compound, commonly known as antimony white, white crystalline powder. mainly used for white pigment, paint and plastic, which can play the role of pigment and flame retardant.
  • item no.:

    Antimony Trioxide gr
  • lead time:

    4 weeks
  • product orgin:

    China
  • brand:

    JIEFU
  • shipping port:

    Huangpu,China
  • color:

    White
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products details

Commodity:  Antimony Trioxide grade 99.50%/ 99.80%

Chemical formula:  Sb2O3 99.50%/ 99.80%

CAS Number:  1309-64-4

HS Code:282580

Appearance:  White powder

Molecular weight:  291.5

Melting point:  656°c

Boiling point:  1425°c

Specific gravity:  5.2

Solubility:  soluble in HCL and tartaric acid; insoluble in water and acetic acid.

Application:Used as flame retardant additives for polypropylene, polystyrene, polyvinyl chloride, nylon, ABS, rubber, paint, coating, synthetic resin, and paper. Used as activator in polyester fiber to remove the hidden air in molten glass. Used as covering agent and whitening agent in enameled and ceramic products.

Grade & Specification:

Grade
Sb2O3                        
  99.80%
Sb2O3                     
 99.50%
Chemical composition      
Sb2O3 Min
99.80I
99.80II
99.5
Impurities content Max %
AsO
0.03
0.045
0.0045
PbO
0.04
0.08
0.09
Fe
0.005
0.005
0.006
Cu
0.0025
0.0025
0.0025
Se
0.004
0.004
0.005
Bi
0.003
0.005
0.005
Cd
0.001
0.001
0.001
Physical Properties
Whiteness
95
95
95
Average particle size
                  0.4-0.9                   0.9-1.6

           0.4-0.9                       0.9-1.6                       1.6-2.5                    


Packing: - 20/25kgs Kraft paper bags with the inner of PE bag, 1000kgs on wooden pallet with plastic-film protection.

             - Or 500/1000kgs flexible bag on wooden pallet with plastic-film protection.

             - Or according to buyer's requirements.

Hot tagsAntimony Trioxide 99.50% /Antimony Trioxide 99.80% / Sb2O3 / ATO /CAS 1309-64-4 /flame retardant / defoamer/ covering agent / whitening agent/

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