Buy Copper Oxide Online
Cupric oxide, or copper (II) oxide, is an inorganic compound with the chemical formula CuO. Cupric oxide is used as a precursor in many copper-containing products such as wood preservatives and ceramics. Cupric oxide may be found in over-the-counter vitamin-mineral supplements as a source of Copper.
Product Inquiry| Minimum Order Quantity | 50 Kg |
| Grade Standard | Industrial Grade |
| State | Solid |
| Packaging Size | 25/50kg |
| Physical State | Solid |
| Form of Chemicals | Solid |
| Color | White Crystal |
| Molecular Formula | CuO |
| Molecular Weight | 79.55 |
| Boiling Point | 1326 |
| Packing | Bag |
| Packaging Type | Packet |
| Appearance | Black fine free powder |
| Einecs-No | 215-269-1 |
| Cas-No | 1317-38-0 |
Cupric oxide
Specifications of Cupric oxide
Synonyms: Black Copper Oxide, C.i. 77403, Copper(+2)oxide, Copper Brown, Copper(ii) Oxide, Copper(ii) Oxide, Black, Copper(ii) Oxide On Alumina, Copper Monoxide, Copper Oxide, Copper Oxide Black Cupric (ii) Oxide Cupric Oxide, Cupric Oxide, Black, Pigment black 15, Banacobru OL, C.I. Pigment Black 15, Chrome Brown, Copper monoxide, Copper oxide (CuO), Copperoxide(CuO)
CAS: 1317-38-0
Molecular Formula: CuO
Molecular Weight: 79.55
EINECS: 215-269-1
Appearance: Black fine free powder
mp: 1326 °C
bp: 96-98 °C(lit.)
density: 6.315
form: powder
Stability: Stable.
Water Solubility: insoluble
Stability: Stable.
Fp: 68 °F
Cupric Oxide Powder
| Cas no. | 1317-38-0 |
| CuO | M.W. 79.55 |
| Minimum assay ( by iodometry ) | 99% |
| Maximum Limits of Impurities. | |
| Substances insoluble | 0.02% |
| in nitric acid | passes test |
| Free alkali | 0.005% |
| Chloride ( CI ) | 0.01% |
| Total sulphur ( as SO4) | 0.01% |
| Total nitrogen ( N ) | 0.002% |
| Lead ( Pb ) | 0.05% |
| Iron ( Fe ) | 0.05% |
| Substances not precipitated | |
| by H2 S ( as sulphate ) | 0.02% |
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