Product: Bismuth Oxide
CAS NO: 1304-76-3
Molecular formula: Bi2O3
Properties:
Yellow heavy powder. Average particle size is 2.0-4.0um, density 1.1-2.1g/cm3, dissolve in acid, undissolved in water. It becomes orange red after heating, melting point 825 ºC.
Application:
Used in inorganic synthesis, fire prevention paper manufacturing, ceramic pigment preparation, red glass ingredients. Also used as a disinfectant agent, catalyst, high purity analysis.
Specification:
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Items
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Quality
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Appearance
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Yellow heavy powder
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Content of Bi203 (%)
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99.9 min.
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Loss on ignition (%)
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1.0 max.
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Insoluble in nitric acid (%)
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0.005 max.
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Sulphate acid (SO4) (%)
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0.01 max.
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Chloride (Cl) (%)
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0.005 max.
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Alkali metal and Alkali-earth metal(SO4)
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0.05 max.
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Fe (%)
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0.002 max.
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N (%)
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0.003 max.
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Cu (%)
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Conform
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As (%)
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0.001 max.
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