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Product Name: Copper Oxide
Product Description: Copper Oxide is used as a coloring agent for lake blue, emerald green, and titanium lake blue in glass, enamel, and ceramics. It is also utilized in the production of dyes, catalysts, and other oxides, as a promoter for the production of reduced black RB, a degreasing agent for oils, an anti-wrinkle agent for paints, and in the artificial silk industry.
Trait: | Brown-black powder, density 6.3-6.49 g/cm³, melting point 1326°C, soluble in dilute acids, NH₄Cl, (NH₄)₂CO₃, and potassium cyanide solutions, insoluble in water and alcohol, slowly dissolves in ammonia solution. At high temperatures, it can be reduced to metallic copper when exposed to hydrogen or carbon monoxide. | |||||
Application: | Used as a coloring agent for lake blue, emerald green, and titanium lake blue in glass, enamel, and ceramics; for manufacturing dyes, catalysts, and other oxides; as a promoter for producing reduction black RB; as a desulfurizing agent for oils and fats; as an anti-wrinkle agent for paints; and in the artificial silk industry. | |||||
Packaging: | 20KG iron drum packaging. | |||||
Specifications: | CuO(%)≥ | Hydrochloric acid insoluble matter (%) ≤ | Water-insoluble matter (%) ≤ | Chloride (%) ≤ | Sulfate (%) ≤ | fineness |
98 | 0.2 | 0.1 | 0.2 | 0.2 | 1.3um | |
