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Details for China Antimony Trioxide

Antimony Trioxide 1309-64-4

Category :

Inorganic chemicals

Antimony Trioxide
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 acid
Synonyms : C.I. 77052;C.I. Pigment White 11;Antimony trioxide;diantimony trioxide;Antimonyoxideelecgrwhitepowder;Antimonyoxidepowder;dioxodistiboxane;oxoantimony;
Molecular Structure : Antimony Trioxide  1309-64-4