1.02769
Copper(II) oxide
Technipur®
Synonym(s):
Copper monoxide, Copper oxide, Cupric oxide
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About This Item
Empirical Formula (Hill Notation):
CuO
CAS Number:
Molecular Weight:
79.55
UNSPSC Code:
12352303
NACRES:
NA.21
MDL number:
Quality Level
pH
7 (20 °C, 50 g/L in H2O, slurry)
mp
1326 °C (decomposition)
SMILES string
[Cu]=O
InChI
1S/Cu.O
InChI key
QPLDLSVMHZLSFG-UHFFFAOYSA-N
General description
Copper(II) oxide (CuO) is a transition metal oxide and a p-type semiconductor commonly used as thermal conducting material, catalyst, gas sensor, magnetic storage media and varistors. It has a narrow bandgap of 1.2 eV and is used for optoelectronics, semiconductor and solar cell applications.
Application
Copper(II) oxide can be used as:
- A dielectric material applicable in the microelectronic industry.
- A hydrogen sulfide gas sensing material in biogas plants and natural gas facilities.
- An induced-multiferroic material having a high TC temperature applicable in the manufacturing of superconductors.
Legal Information
Technipur is a registered trademark of Merck KGaA, Darmstadt, Germany
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Warning
hcodes
pcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1027691000 | 04022536036625 |