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Antimony Trioxide
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Antimony Trioxide

/Catalyst antimony trioxide 99.90%

Catalyst antimony trioxide 99.90%

High purity Antimony trioxide 99.90%,is an inorganic compound, commonly known as antimony white, white crystalline powder. Used as catalyst for condensation polymerization of polyester.
  • item no.:

    Catalyst antimony tr
  • lead time:

    4 weeks
  • product orgin:

    China
  • brand:

    JIEFU
  • shipping port:

    Huangpu,China
  • color:

    White
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products details

Commodity:  Catalyst antimony trioxide 99.90%

CAS Number:  1309-64-4

HS Number:282580

Chemical formula:  Sb2O3

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 catalyst for condensation polymerization of polyester

Specification:

Grade
Sb2O3  99.90               
Chemical composition       
 Sb2O3  
99.90I
99.90II
Impurities content           
As   
0.010 
0.020 
Pb   
0.010 
0.030 
Fe   
0.001 
0.003 
Cu   
0.001 
0.002 
Se  
0.001
0.0015
Bi   
0.001
0.001
Cd   
0.0005
0.0005
Physical Properties
Whiteness 
96
96
Average pariticle size
0.4-0.9                                 0.9-1.2
Transmittance in EG solution% 
97
B color 
1.2

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 Tags:Catalyst Antimony Trioxide / Catalyst Sb2O3 / Catalyst ATO/CAS 1309-64-4


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