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Cuprous Oxide Fungicide & Bactericidecas1317-39-1

China Cuprous Oxide Fungicide & Bactericidecas1317-39-1, Find details about China Cuprous Oxide, CT Oxides from Cuprous Oxide Fungicide & Bactericidecas1317-39-1

Model NO.
1317-39-1
Content
Standard
Usage
Laboratory Reagents, Analytical Reagents
Source
Extractive
Habit Appellation
Chemical Medicine
Application
Industry, Scientific Research, Agriculture
Property
Inorganic Reagent
Trademark
AFS
Transport Package
25kg/Drum
Specification
99%
Origin
Hebei, China
HS Code
28255000
Model NO.
1317-39-1
Content
Standard
Usage
Laboratory Reagents, Analytical Reagents
Source
Extractive
Habit Appellation
Chemical Medicine
Application
Industry, Scientific Research, Agriculture
Property
Inorganic Reagent
Trademark
AFS
Transport Package
25kg/Drum
Specification
99%
Origin
Hebei, China
HS Code
28255000
Cuprous Oxide Fungicide & Bactericidecas1317-39-1
Cuprous Oxide Fungicide & Bactericidecas1317-39-1
 
cuprous oxide appears as dark red cubic crystal or orange-yellow crystalline powder, being toxic. It has a relative density of 6.04 with the melting point being 1235 ° C. When being heated to 1800 °C, it can undergo decomposition and release oxygen. Although it can be stably presented, it can be gradually oxidized into copper oxide in wet air. It is insoluble in water and ethanol, being soluble in dilute sulfuric acid and can subject to disproportionation into copper sulfate and metal copper. When dissolved in nitric acid, it can be oxidized into copper nitrate. It can be dissolved in concentrated hydrochloric acid or ammonia and respectively generate stable complex H3 [CuCl4] or colorless complex [Cu (NH3) 2] +. The latter one can be easily oxidized by air to blue [Cu (NH3) 4] 2+.
Cuprous oxide is presented in nature in the form of cuprite. It can be obtained through adding appropriate amount of hydrazine hydrate into the copper acetate solution or adding the reducing agent such as glucose to the alkaline solution (add sodium potassium tartrate or citrate to prevent the precipitation of copper hydroxide) of copper salt. According to the preparation method and particle size, cuprous oxide has different sizes including yellow, red or brown colors.
Copper oxide can be used as the coloring agent (red) for the manufacture of red glass, red porcelain glaze and ceramic, ship bottom paint, agricultural fungicides, organic synthesis catalyst, rectifier materials and bottom coatings, also used in electroplating industry and used as organic synthesis catalyst. Cuprous oxide can also be used as a reducing agent in the determination of nitrogen content in azo compounds.
The method for industrial preparation of cuprous oxide is through the calcination of precipitated copper powder and copper oxide mixture in sealed closed system.
Cuprous Oxide Fungicide & Bactericidecas1317-39-1
Cuprous Oxide Fungicide & Bactericidecas1317-39-1Cuprous Oxide Fungicide & Bactericidecas1317-39-1
Cuprous Oxide Fungicide & Bactericidecas1317-39-1Cuprous Oxide Fungicide & Bactericidecas1317-39-1




 

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