CAS No.: | 1309-64-4 |
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Formula: | Sb2o3 |
EINECS: | 215-175-0 |
Classification: | Antimony Trioxide |
Grade Standard: | Industrial Grade |
Quality: | First Class |
Samples: |
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Antimony trioxide is one of the earliest inorganic flame retardants, mainly as a flame retardant synergistic agent and halogen compounds, in their thermal decomposition process plays a role in flame retardant, and can replace some halogen compounds, can be used in plastics, rubber, chemical fiber, enamel, pigment, paint, glass, electronics and other industries.
Product name: Antimony trioxide / Sb2O3
CAS No.: 1309-64-4
MW: 291.5
Molecular formula: Sb2O3
Properties: Antimony trioxide / Sb2O3 is a White crystalline powder,Non-toxic, Insoluble in water.Soluble in h ydrochloric acid, concentrated sulfuric acid.No combustible
Specifications
Item |
Spec |
Sb2O3 |
99.5% min |
As2O3 |
0.06% max |
PbO |
0.1% max |
Fe2O3 |
0.006% max |
CuO |
0.002% max |
Se |
0.005% max |
Whiteness |
95% min |
Average particle size |
0.9-1.1μm |
Widely used in PVC, PP, PE, PS, ABS, PU and other plastics as flame retardant, high flame retardant efficiency, small impact on the mechanical properties of the substrate (such as; Fire-resistant uniforms and gloves, fire-resistant electronic equipment enclosures, fire-resistant carriages, fire-resistant wires and cables, etc.).
Used as filler and flame retardant in rubber industryCOA specification
ITEM | PARAMETERS |
Appearance | White power |
Chemical formula | Sb2O3 |
Molecular weight | 291.52 |
Melting point | 656ºC |
Boiling point | 1425ºC |
Specific gravity | 5.2 |
Solubility | Soluable in HCL,tartaric acid, insouluable in water, acetic acid |
Product Name
|
Antimony trioxide
|
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CAS No.
|
1309-64-4
|
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MF
|
Sb2O3
|
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Appearance
|
White powder
|
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ITEMS
|
GRADE-1
|
GRADE-2
|
GRADE-3
|
Sb2O3,%
|
99.9
|
99.8
|
99.5
|
As2O3,%
|
0.02
|
0.02
|
0.05
|
PbO %
|
0.02
|
0.03
|
0.05
|
Fe2O3 %
|
0.002
|
0.005
|
0.006
|
CuO %
|
0.001
|
0.002
|
0.002
|
Se %
|
0.002
|
0.004
|
0.004
|
Whiteness:
|
94 grain
|
96 grain
|
96 grain
|
Size(um)
|
0.4
|
0.4
|
0.4
|
Packaging
|
25kg/bag, 1000kg/pallet. Other packing will be available upon request.
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Q1: Can I get some samples?
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