COPPER(II) OXIDE
- CAS No.
- 1344-70-3
- Chemical Name:
- COPPER(II) OXIDE
- Synonyms
- Cb 250;COPPER OXIDE;COPPER(+2)OXIDE;COPPER MONOXIDE;Einecs 215-706-6;CUPRIC (II) OXIDE;COPPER OXIDE BLACK;BLACK COPPER OXIDE;CUPRIC OXIDE, BLACK;COPPER(II) OXIDE, BLACK
- CBNumber:
- CB6378501
- Molecular Formula:
- CuO
- Molecular Weight:
- 79.55
- MOL File:
- 1344-70-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/11/28 16:31:43
| Melting point | 1326 °C |
|---|---|
| form | powder |
| Dielectric constant | 18.1（Ambient） |
| CAS DataBase Reference | 1344-70-3(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|---|---|
| Signal word | Danger |
| Hazard statements | H410-H400-H302 |
| Precautionary statements | P273-P391-P501-P273-P391-P501-P264-P270-P301+P312-P330-P501 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| WGK Germany | 1 |
| RTECS | GL7900000 |
COPPER(II) OXIDE Chemical Properties,Uses,Production
Chemical Properties
Brownish-black powder. Soluble in acids; difficultly soluble in water.
Uses
COPPER(II) OXIDE can be used as ceramic colorant, reagent in analytical chemistry, insecticide for potato plants, catalyst, purification of hydrogen, batteries and electrodes, aromatic acids from cresols, electroplating, solvent for chromic iron ores, desulfurizing oils, rayon, metallurgical and welding fluxes, antifouling paints, phosphors.
Definition
ChEBI: A metal oxide that has the formula CuO. It has an ionic structure.
Hazard
Toxic by ingestion.
Industrial uses
Cuprous oxide (Cu2O) and cupric oxide orblack CuO are used in ceramics. Cupric oxideis generally preferred in glazes and cuprousoxide in glasses.Cupric oxide, when used in glazes, has awide range of color. It may be used either asthe raw oxide in a raw glaze, as the raw oxidein a fritted glaze, or as part of the frit itself.
COPPER(II) OXIDE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Euroasia Trans Continental | +91 22 56349035-36 | New Delhi, India | 519 | 47 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21676 | 55 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
| ABCR GmbH & CO. KG | 49 721 95061 0 | Germany | 6846 | 75 | Inquiry |
| MV Laboratories, Inc. | 908 996 6633 | United States | 581 | 42 | Inquiry |
| Lorad Chemical Corporation | 727 826 5511 | United States | 406 | 64 | Inquiry |
| Anilax Enterprises Incorporated | 973 822 8141 | United States | 712 | 68 | Inquiry |
| Shaanxi Dideu Medichem Co. Ltd | 029-81024372 15029046529 | China | 10011 | 58 | Inquiry |
| Hubei Enxing Biotechnology Co., Ltd | 16621771607 | China | 8329 | 58 | Inquiry |
| Hebei Zhentian food additives Co., LTD | 0319-5925599 13373390591 | China | 10682 | 58 | Inquiry |