Copper(II) selenide: Difference between revisions

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	{{Chembox		{{Chembox
	\|IUPACName=Copper ~~Selenide~~		\| IUPACName = Copper(II) selenide
			\| OtherNames = Cupric selenide
	\|Section1=
	{{Chembox Identifiers		\| Section1 = {{Chembox Identifiers
	\| CASNo = 1317-41-5		\| CASNo = 1317-41-5
	\| ChemSpiderID = ~~3406911~~		\| ChemSpiderID = 66608
	\| PubChem = 101943149		\| PubChem = 101943149
	\| EC_number = 215-272-8		\| EC_number = 215-272-8
			\| UNII = 5TY4U83X24
	\| InChI=1S/Cu.Se
	\| InChIKey = IRPLSAGFWHCJIQ-UHFFFAOYSA-N		\| InChI = 1S/Cu.Se
			\| InChIKey = IRPLSAGFWHCJIQ-UHFFFAOYSA-N
	\| SMILES = .		\| SMILES = .
	}}		}}
	\|Section2=		\|Section2 = {{Chembox Properties
		⚫	\| Cu = 1
	{{Chembox Properties
	\| Cu=1		\| Se = 1
		⚫	\| Appearance = Black
⚫	\| Se= 1
		⚫	}}
⚫	\| Appearance = ~~black~~
		⚫	\| Section3 = {{Chembox Hazards
		⚫	\| GHSPictograms = {{GHS06}}{{GHS08}}{{GHS09}}
		⚫	\| GHSSignalWord = Danger
		⚫	\| HPhrases = {{H-phrases\|301\|331\|373\|410}}
		⚫	\| PPhrases = {{P-phrases\|260\|261\|264\|270\|271\|273\|301+316\|304+340\|316\|319\|321\|330\|391\|403+233\|405\|501}}
	}}		}}
	\|Section3=<!---
⚫	{{Chembox Hazards
⚫	\| GHSPictograms = {{GHS06}}{{GHS08}}{{GHS09}}
⚫	\| GHSSignalWord = Danger
⚫	\| HPhrases = {{H-phrases\|~~201~~\|331\|373\|410}}
⚫	\| PPhrases = {{P-phrases\|260\|261\|264\|270\|271\|273\|301+~~310~~\|304+340\|~~311~~\|~~314~~\|321\|330\|391\|403+233\|405\|501
⚫	}}~~--->~~
	}}		}}

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	== Uses ==		== Uses ==
	Copper selenide is produced ] to form a protective black coating on iron or steel parts in some ] processes.<ref>{{Cite web\|url=http://www.epi.com/c/black-oxide/steel/room-temperature-black-oxide\|title=Room Temperature Black Oxide\|last=\|first=\|date=\|website=\|access-date=12 April 2016\|archive-date=28 April 2016\|archive-url=https://web.archive.org/web/20160428155615/http://epi.com/c/black-oxide/steel/room-temperature-black-oxide\|url-status=dead}}</ref> Bluing solutions that operate in this manner will typically be labeled as containing ] or ].<ref>{{Cite web\|url=http://mobile.epi.com/doc/black-oxide/Insta-Blak-333-MSDS.pdf\|title=Insta-Blak 333 MSDS\|last=\|first=\|date=\|website=\|access-date=12 April 2016\|archive-url=https://web.archive.org/web/20160423045720/http://mobile.epi.com/doc/black-oxide/Insta-Blak-333-MSDS.pdf\|archive-date=23 April 2016\|url-status=dead}}</ref><ref>{{Cite web\|url=http://www.brownells.com/userdocs/MSDS/082-024-004_OXPHO%20BLUE%20LIQUID,%204%20OZ.%20-%20083_default.pdf\|title=Oxpho-Blue MSDS\|last=\|first=\|date=\|website=\|access-date=12 April 2016}}</ref> It has also been investigated for use in the treatment of colon cancer.<ref name=":1">{{Cite journal\|last1=Hessel\|first1=Colin M.\|last2=Pattani\|first2=Varun P.\|last3=Rasch\|first3=Michael\|last4=Panthani\|first4=Matthew G.\|last5=Koo\|first5=Bonil\|last6=Tunnell\|first6=James W.\|last7=Korgel\|first7=Brian A.\|date=2011-05-10\|title=Copper Selenide Nanocrystals for Photothermal Therapy\|journal=Nano Letters\|language=EN\|volume=11\|issue=6\|pages=2560–2566\|doi=10.1021/nl201400z\|pmc=3111000\|pmid=21553924\|bibcode=2011NanoL..11.2560H }}</ref>		Copper(II) selenide is produced ] to form a protective black coating on iron or steel parts in some ] processes.<ref>{{Cite web\|url=http://www.epi.com/c/black-oxide/steel/room-temperature-black-oxide\|title=Room Temperature Black Oxide\|last=\|first=\|date=\|website=\|access-date=12 April 2016\|archive-date=28 April 2016\|archive-url=https://web.archive.org/web/20160428155615/http://epi.com/c/black-oxide/steel/room-temperature-black-oxide\|url-status=dead}}</ref> Bluing solutions that operate in this manner will typically be labeled as containing ] or ].<ref>{{Cite web\|url=http://mobile.epi.com/doc/black-oxide/Insta-Blak-333-MSDS.pdf\|title=Insta-Blak 333 MSDS\|last=\|first=\|date=\|website=\|access-date=12 April 2016\|archive-url=https://web.archive.org/web/20160423045720/http://mobile.epi.com/doc/black-oxide/Insta-Blak-333-MSDS.pdf\|archive-date=23 April 2016\|url-status=dead}}</ref><ref>{{Cite web\|url=http://www.brownells.com/userdocs/MSDS/082-024-004_OXPHO%20BLUE%20LIQUID,%204%20OZ.%20-%20083_default.pdf\|title=Oxpho-Blue MSDS\|last=\|first=\|date=\|website=\|access-date=12 April 2016}}</ref> It has also been investigated for use in the treatment of colon cancer.<ref name=":1">{{Cite journal\|last1=Hessel\|first1=Colin M.\|last2=Pattani\|first2=Varun P.\|last3=Rasch\|first3=Michael\|last4=Panthani\|first4=Matthew G.\|last5=Koo\|first5=Bonil\|last6=Tunnell\|first6=James W.\|last7=Korgel\|first7=Brian A.\|date=2011-05-10\|title=Copper Selenide Nanocrystals for Photothermal Therapy\|journal=Nano Letters\|language=EN\|volume=11\|issue=6\|pages=2560–2566\|doi=10.1021/nl201400z\|pmc=3111000\|pmid=21553924\|bibcode=2011NanoL..11.2560H }}</ref>

	==Natural occurrences==		==Natural occurrences==
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	== See also ==		== See also ==
			* ]
	* ]		* ]
	* ]		* ]
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	]		]
	]		]


			{{Inorganic-compound-stub}}

Latest revision as of 22:13, 6 January 2025

Copper(II) selenide
Names
IUPAC name Copper(II) selenide
Other names Cupric selenide
Identifiers
CAS Number	1317-41-5
3D model (JSmol)	Interactive image
ChemSpider	66608
ECHA InfoCard	100.013.885
EC Number	215-272-8
PubChem CID	101943149
UNII	5TY4U83X24
CompTox Dashboard (EPA)	DTXSID501014324
InChI InChI=1S/Cu.SeKey: IRPLSAGFWHCJIQ-UHFFFAOYSA-N
SMILES .
Properties
Chemical formula	CuSe
Molar mass	142.517 g·mol
Appearance	Black
Hazards
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H301, H331, H373, H410
Precautionary statements	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 , 100 kPa). Infobox references

Chemical compound

Copper(II) selenide is an inorganic binary compound between copper and selenium, with the chemical formula CuSe.

Uses

Copper(II) selenide is produced in situ to form a protective black coating on iron or steel parts in some cold-bluing processes. Bluing solutions that operate in this manner will typically be labeled as containing selenous acid or selenium dioxide. It has also been investigated for use in the treatment of colon cancer.

Natural occurrences

Copper selenides are the most common selenium minerals. CuSe is known in mineralogy as klockmannite.

References

"Room Temperature Black Oxide". Archived from the original on 28 April 2016. Retrieved 12 April 2016.
"Insta-Blak 333 MSDS" (PDF). Archived from the original (PDF) on 23 April 2016. Retrieved 12 April 2016.
"Oxpho-Blue MSDS" (PDF). Retrieved 12 April 2016.
Hessel, Colin M.; Pattani, Varun P.; Rasch, Michael; Panthani, Matthew G.; Koo, Bonil; Tunnell, James W.; Korgel, Brian A. (2011-05-10). "Copper Selenide Nanocrystals for Photothermal Therapy". Nano Letters. 11 (6): 2560–2566. Bibcode:2011NanoL..11.2560H. doi:10.1021/nl201400z. PMC 3111000. PMID 21553924.
Berry, L. G. (1954). "The crystal structure of covellite, cuse and klockmannite, cuse". American Mineralogist. 39 (5–6): 504–509.

v t e Copper compounds
Cu(0,I)	Cu₅Si
Cu(I)	CuBr CuCN CuCl CuF CuH CuI Cu₂C₂ Cu₂Cr₂O₅ Cu₂O CuOH CuNO₃ Cu₃P Cu₂S CuSCN C₆H₅Cu
Cu(I,II)	Cu₄O₃ Cu₃H₄O₈S₂
Cu(II)	Cu(BF₄)₂ CuBr₂ CuC₂ Cu(CH₃COO)₂ Cu(CF₃COO)₂ Cu(C₃H₅O₃)₂ CuCO₃ Cu₂CO₃(OH)₂ Cu(CN)₂ CuCl₂ / KCuCl₃ / K₂CuCl₄ Cu(ClO₃)₂ Cu(ClO₄)₂ CuF₂ Cu(NO₃)₂ Cu₃(PO₄)₂ Cu₃(BO₃)₂ Cu(N₃)₂ CuC₂O₄ CuO CuO₂ Cu(OH)₂ CuS Cu(SCN)₂ CuSO₄ Cu₃(AsO₄)₂ Cu(C ₁₁H ₂₃COO) ₂ Cu(C₁₇H₃₅COO)₂ CuTe CuTe₂
Cu(III)	K₃CuF₆
Cu(IV)	CuO₂ Cs₂CuF₆