Copper(II) selenide
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| Names | |
|---|---|
| IUPAC name
Copper(II) selenide
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| Other names
Cupric selenide
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| Identifiers | |
3D model (JSmol)
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| E number | Lua error in Module:Wikidata at line 880: attempt to index field 'wikibase' (a nil value). |
PubChem CID
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| CuSe | |
| Molar mass | 142.517 g·mol−1 |
| Appearance | Black |
| Hazards | |
| GHS labelling: | |
  
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| Danger | |
| H301, H331, H373, H410 | |
| P260, P261, P264, P270, P271, P273, P301+P316, P304+P340, P316, P319, P321, P330, P391, P403+P233, P405, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Copper(II) selenide is an inorganic binary compound between copper and selenium, with the chemical formula CuSe.
Uses
[edit | edit source]Copper(II) selenide is produced in situ to form a protective black coating on iron or steel parts in some cold-bluing processes.[1] Bluing solutions that operate in this manner will typically be labeled as containing selenous acid or selenium dioxide.[2][3] It has also been investigated for use in the treatment of colon cancer.[4]
Natural occurrences
[edit | edit source]Copper selenides are the most common selenium minerals. CuSe is known in mineralogy as klockmannite.[5]
See also
[edit | edit source]- Copper(I) selenide
- Gallium(II) selenide
- Indium(III) selenide
- Copper indium gallium selenide
- Copper(II) sulfate
- Selenium dioxide
- Selenous acid
References
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