CAS number : 1317-39-1
Molecular weight :143.09
Molecular formula/chemical symbol :Cu2O
Description :
Red or dark red eight surface cubic crystal system crystalline powder. Insoluble in water and alcohol, soluble in hydrochloric acid, ammonium chloride, ammonia water, slightly soluble in nitric acid
USES :
Used for bottom paint, pesticide, fungicide glaze for cuprous oxide rectifier, cell, electroplating and production of copper salt used for analysis reagent, fungicide, and used in the manufacture of bottom antifouling paint (used to kill lower Marine animals), pesticides, and various copper salt, analysis reagent, red glass. Also used in electric industry of rectifier plating. They are also used as ceramic and glass stain.
Report :
Inspection test report against
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the name of a commodity |
cuprous oxide |
CAS：1317-39-1 |
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character |
Red or dark red eight surface cubic crystal system crystalline powder |
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Test items |
estimated value |
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|
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analytically pure |
chemical pure |
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Cu2O |
≥95.0％ |
≥90.0％ |
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N |
≤ 0.003％ |
≤0.005％ |
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|
Cl |
≤ 0.01％ |
≤0.02％ |
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Fe |
≤ 0.005％ |
≤0.01％ |
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hydrotrope |
≥ 0.4％ |
≥0.7％ |
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Sulfur compounds (SO4 meter) |
≤ 0.01％ |
≤0.02％ |
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Non-sludging to hydrogen sulfide |
≤ 0.25％ |
≤0.5％ |
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