Product name: cuprous oxide
Nickname: oxide copper, red copper oxide
The CAS login number: 1317-39-1
Chemical formula: Cu ₂ O
Molecular weight: 143.09
Appearance: bright red powder solid
Water soluble: not easily soluble in water
Properties: red or dark red crystal powder of eight plane cubic crystal system.
Quickly turned blue in the air, in the wet air oxidation gradually into the black cupric oxide
Density (g/mL, 25/4 ℃) : 6.0
Relative vapor density (g/mL, air = 1) : 4.9
Melting point (DHS) C: 1235
Boiling point (DHS C, atmospheric pressure) : 1800
The refractive index: 2.705
Flash point (DHS) C: 1800
Solubility: insoluble in water and alcohol, soluble in Hydrochloric Acid
, ammonium chloride and ammonia water, slightly soluble in nitric acid.
Soluble in hydrochloric acid generated cuprous chloride white crystalline powder.
In dilute sulphuric acid and dilute nitric acid to generate the copper salt.
Quickly turned blue in the air.
Soluble in strong alkali, such as Ferric Chloride
in the solution.
Purpose: 1. The bottom antifouling paint for the manufacture (used to kill the low-level Marine animals), pesticides, and various kinds of copper salt, analytical reagent, red bo glass.
2. Used in the electrical appliance industry in rectifier plating.
Also used for ceramic and enamel stains.
3. Used for the confecting of copper and copper alloy plating.
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Product Categories : Ferric Sulfate