| Model: | 99.5,99.8 |
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| Brand: | Sb2O3 |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Oxide |
| Label: | antimony trioxide , flame retardant , chemical |
| Price: |
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| Min. Order: | - |
| Live Chat: | Last Online:21 Oct, 2014 |
Antimony Trioxide (also called: antimony oxide, and antimony white informally)
Molecular formula: Sb2O3 Molecular weight: 291.5
1) Technical index: Chemical Composition and Physical Performance of Antimony Trioxide
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Brand Name: |
Sb2O399.80 |
Sb2O399.50 |
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Chemical Composition% |
Sb2O3not less than |
99.80 |
99.5 |
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Impurity not more than |
As2O3 |
0.05 |
0.06 |
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PbO |
0.08 |
0.10 |
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Fe2O3 |
0.005 |
0.006 |
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CuO |
0.002 |
0.002 |
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Se |
0.004 |
0.005 |
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Physical Performance |
Whiteness is not less than % |
95 |
93 |
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Granularity at average(um) |
0.3-0.9 0.9-1.6 1.6-2.5 |
0.3-0.9 0.9-1.6 1.6-2.5 |
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2)Application
Antimony trioxide was one of the items firstly applied as inorganic flame retardant, being mixed with halogen compound as assistant object, with retardant role in the heat decomposition process, replacing the halogen compound partially, being applied at the sectors of plastic, rubber, chemical fiber, enamel, pigment, paint, glass, electron, etc.