Product Details:
| 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% |