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| Add: 24-29/F, Xinhua Mansion, No. |
| 55 Zhongshan Rd., Nanjing, China |
| Tel: 0086-25-84795748 |
| Fax: 0086-25-84795750 |
| E-mail: sales@polyadditive.com |
| Manager: Vivian Cui (Ms.) |
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Flame Retardants |
ANTIMONY TRIOXIDE |
| Chemical name: |
Antimony trioxide 【MSDS】
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| Structural formula: |
 |
| Molecular formula: |
Sb2O3 |
| Molecular weight: |
291.50 |
| CAS NO.: |
1309-64-4 |
| Physical properties: |
Appearance:
White powder
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Melting point:
656DC
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| Boiling point:
1456DC@760mmHg |
Bulk density: 5.2-5.7g/cm3 |
Solubility@20DC(g/100g solvent) |
| Water :
Insoluble
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Chlorhydric acid
:
Soluble
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Caustic potash
:
Soluble
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Alcohol
:
Insoluble
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| Concentrated sulfuric acid :
Soluble |
Sodium sulfide :
Soluble |
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| Specifications: |
Appearance |
: White powder |
Se |
: 0.004% max |
Sb2O3 |
: 99.8%min |
Whiteness |
: 93 min |
As2O3 |
: 0.05% max |
Fineness
|
: 0.3um-0.9um |
PbO |
: 0.08% max |
: 0.9um-1.6um |
Fe2O3 |
: 0.005% max |
: 1.6um-2.5um |
CuO |
: 0.002% max |
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| Applications: |
Antimony Trioxide is widely applied as flame retardant in PVC, PP, PE, PS, ABS, PU and other plastics, with high anti-flaming efficiency. It is used as a kind of filling flame retardant in rubber industry, covering agent in porcelain enamel and ceramics, non-magnetic ceramics in pressure-sensitive ceramic and magnet head parts in electronic industry, white dyestuff & flame retardant in painting industry and catalyst for organic synthesis
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| Packing: |
25kg net paper bag & 1000kg on per pallet
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