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
- MDL Number:
- MFCD00010979
- MOL File:
- 1344-70-3.mol
- MSDS File:
- SDS
| Melting point | 1326 °C |
|---|---|
| form | powder |
| Dielectric constant | 18.1（Ambient） |
| CAS DataBase Reference | 1344-70-3(CAS DataBase Reference) |
| FDA 21 CFR | 582.80 |
| EWG's Food Scores | 2 |
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 | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
| Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5601 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32360 | 55 |
| Chemwill Asia Co.,Ltd. | 86-21-51086038 | chemwill_asia@126.com | CHINA | 23931 | 58 |
| JinYan Chemicals(ShangHai) Co.,Ltd. | 13817811078 | sales@jingyan-chemical.com | China | 9984 | 60 |
| Shaanxi Dideu Medichem Co. Ltd | 029-61856359 18690052321 | 1027@dideu.com | China | 10010 | 58 |
| Hubei Enxing Biotechnology Co., Ltd | 16621771607 | exbio_tech@163.com | China | 8366 | 58 |
| Hebei Zhentian food additives Co., LTD | 0319-5925599 13373390591 | 13373390591@163.com | China | 11442 | 58 |