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- Details for China Antimony Trioxide
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Antimony Trioxide 1309-64-4
Category : Inorganic chemicals

CAS NO : 1309-64-4 EC NO : 215-175-0;215-474-6 MF : Sb2O3 MW : 291.517 Packing : 25kg/bag Product description : Chemical name:
Antimony Trioxide
Formula:
Sb2O3

CAS Number:
1309-64-4
MW:
291.50
General & Use:
Plastics and rubber
Coating and adhesives
General Properties:Pigmentation
High
Crystal system
Cubic crystal
Melting point
656oC
Mohs hardness
2-2.5
Boiling point
1425oC
Conductivity
Poor
Physical and Chemical Properties:
Item Model
Sb2O3 99.80
Sb2O3 99.50
Sb2O3% ≥
99.80
99.50
As2O3% ≤
0.05
0.06
PbO% ≤
0.08
0.10
Fe2O3% ≤
0.005
0.006
CuO% ≤
0.002
0.002
Se% ≤
0.004
0.005
Whiteness% ≥
96.0
95.0
Mean particle diameter µ m
0.3-0.9
0.3-0.9
0.9-1.6
0.9-1.6
1.6-2.5
1.6-2.5
Thermogravimetric Analysis ( 10oC/min N2)
Weight Loss, % 1 5 10
Temperature, oC 540 570 590
Solubility
Soluble in hydrochloric acid, tartaric acid and caustic alkali;
Insoluble in water and nitric acidSynonyms : C.I. 77052;C.I. Pigment White 11;Antimony trioxide;diantimony trioxide;Antimonyoxideelecgrwhitepowder;Antimonyoxidepowder;dioxodistiboxane;oxoantimony; Molecular Structure : 
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