CUPRIC OXIDE, BLACK CAS No:1317-38-0Cupric oxide,lead oxide, oxide Super-fine cupric oxide. It has all the functions of cupric oxide. …
Cupric oxide Usage And Synthesis
Description Copper (II) oxide is used for blue-green pigmentation in ceramics. As a naturally occurring compound produced from mining, it is also used as a precursor to other cooper applications, including fungicide and wood preservatives. In this capacity, it is used as an antifouling paint agent for boat hulls, and other outdoor, freshwater, and seawater wood constructions. It is also occasionally used for animal feed, but incorrectly, as its copper bioavailability is inferior to of a number of other compounds including cupric acetate and alkaline Cu carbonate. Other uses include preparation of superconductors, manufacture of batteries, and as a catalyst for various industrial processes.
Chemical properties Black monoclinic crystal or black to brown-black amorphous crystalline powder; Insoluble in water and alcohol; soluble in dilute acid, ammonium chloride, ammonium carbonate and potassium cyanide.
Uses Copper(II) oxide is used as pigments for coloring glass, ceramics, porcelain and artificial gems; in batteries and electrodes; in antifouling paints; in electroplating; in welding fluxes for bronze; in the production of rayons; for removal of sulfur from oils; in phosphor mixtures; for polishing optical glass; and as a catalyst. It also is used to prepare various copper compounds. Copper(II) oxide is found in nature as the minerals tenorite and paramelaconite. They differ in crystalline structure: tenorite exists as triclinic crystals while paramelaconite consists of tetrahedral cubic crystals.
Uses 1. Cupric oxide Can Used for glass, porcelain colorants, oil desulfurization agent, hydrogenation agent, organic synthesis catalyst, and also used in the manufacture of rayon, gas analysis, etc.
2. Used as analytical reagent (for nitrogen determination), oxidant and catalyst.
3. Used for the coloring agents in glass, enamel and ceramic industry, the anti-wrinkle agents of paint and the polish of optical glass. Used in the manufacture of dyes, organic catalyst carriers and copper compounds. Also used in the manufacture of artificial silk and oil desulfurization agents. Used as the raw materials of other nantokites and artificial gemstones.
4. Used as the pigments of glass and porcelain, desulfurization agents, catalysts, and also used in rayon industry
5. Used for the determination of carbon compounds in organic compounds
6. Used as analytical reagents, oxidants, catalysts and petroleum desulfurizers.
7. Cupric oxide Can used for the coloring agents in glass, enamel and ceramic industry, the anti-wrinkle agents of paint and the polish of optical glass. Used in the manufacture of dyes, organic catalyst carriers and copper compounds. Also used in the manufacture of artificial silk and oil desulfurization agents. Used as the raw materials of other nantokites and artificial gemstones.