Copper(II) selenite: Difference between revisions
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{{Chembox|IUPACName=Copper(II) selenite|Section1={{Chembox Identifiers | CASNo = 15168-20-4 }}|Section2={{Chembox Properties | Appearance = Blue <ref>{{Cite web|url=http://www.sigmaaldrich.com/catalog/product/aldrich/258199?lang=en®ion=US|title=Copper(II) selenite|publisher=Sigma-Aldrich|access-date=April 2016}}</ref> | SolubleOther = Insoluble in water<ref>{{Cite web|url=http://www.sigmaaldrich.com/catalog/product/aldrich/258199?lang=en®ion=US|title=Copper(II) selenite|publisher=Sigma-Aldrich|access-date=April 2016}}</ref><br>Slightly soluble in benzene and acids<ref>{{Cite web|url=http://www.sigmaaldrich.com/catalog/product/aldrich/258199?lang=en®ion=US|title=Copper(II) selenite|publisher=Sigma-Aldrich|access-date=April 2016}}</ref>}}|OtherNames=Copper selenite dihydrate}}Copper(II) [[Selenite (ion)|selenite]] is an [[Inorganic compound|inorganic]] [[Ionic compound|salt]] frequently found as its [[Hydrate|dihydrate]], CuSeO<sub>3</sub>·2H<sub>2</sub>O, in the form of a blue powder.<ref name=":0">{{Cite journal|last=|first=|date=November 1935|title=Copper Selenite as a catalyst in the Kjeldahl nitrogen determination|url=|journal=Department of Chemistry, University of Wisconsin, Madison|doi=|pmid=|access-date= |
{{Chembox|IUPACName=Copper(II) selenite|Section1={{Chembox Identifiers | CASNo = 15168-20-4 }}|Section2={{Chembox Properties | Appearance = Blue <ref name="CopperII selenite">{{Cite web|url=http://www.sigmaaldrich.com/catalog/product/aldrich/258199?lang=en®ion=US|title=Copper(II) selenite|publisher=Sigma-Aldrich|access-date=April 2016}}</ref> | SolubleOther = Insoluble in water<ref name="CopperII selenite">{{Cite web|url=http://www.sigmaaldrich.com/catalog/product/aldrich/258199?lang=en®ion=US|title=Copper(II) selenite|publisher=Sigma-Aldrich|access-date=April 2016}}</ref><br>Slightly soluble in benzene and acids<ref name="CopperII selenite">{{Cite web|url=http://www.sigmaaldrich.com/catalog/product/aldrich/258199?lang=en®ion=US|title=Copper(II) selenite|publisher=Sigma-Aldrich|access-date=April 2016}}</ref>}}|OtherNames=Copper selenite dihydrate}}Copper(II) [[Selenite (ion)|selenite]] is an [[Inorganic compound|inorganic]] [[Ionic compound|salt]] frequently found as its [[Hydrate|dihydrate]], CuSeO<sub>3</sub>·2H<sub>2</sub>O, in the form of a blue powder.<ref name=":0">{{Cite journal|last=|first=|date=November 1935|title=Copper Selenite as a catalyst in the Kjeldahl nitrogen determination|url=|journal=Department of Chemistry, University of Wisconsin, Madison|doi=|pmid=|access-date=}}</ref><ref>{{Cite web|url=http://www.sigmaaldrich.com/catalog/product/aldrich/258199?lang=en®ion=US|title=Sigma Aldrich - Copper(II) selenite dihydrate|last=|first=|date=|website=|publisher=|access-date=April 2016}}</ref> |
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== Preparation == |
== Preparation == |
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== References == |
== References == |
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[[Category:Selenites]] |
[[Category:Selenites]] |
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[[Category:Copper compounds]] |
[[Category:Copper compounds]] |
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Revision as of 01:41, 25 February 2017
| Names | |
|---|---|
| IUPAC name
Copper(II) selenite
| |
| Other names
Copper selenite dihydrate
| |
| Identifiers | |
| ECHA InfoCard | 100.030.465 |
CompTox Dashboard (EPA)
|
|
| Properties | |
| Appearance | Blue [1] |
| Solubility | Insoluble in water[1] Slightly soluble in benzene and acids[1] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
| |
Copper(II) selenite is an inorganic salt frequently found as its dihydrate, CuSeO3·2H2O, in the form of a blue powder.[2][3]
Preparation
Copper(II) selenite can be prepared from copper(II) acetate and selenous acid.[2][4]
Uses
Copper(II) selenite can be used a catalyst for Kjeldahl digestion.[2]
See also
References
- ^ a b c "Copper(II) selenite". Sigma-Aldrich. Retrieved April 2016.
{{cite web}}: Check date values in:|access-date=(help) - ^ a b c "Copper Selenite as a catalyst in the Kjeldahl nitrogen determination". Department of Chemistry, University of Wisconsin, Madison. November 1935.
- ^ "Sigma Aldrich - Copper(II) selenite dihydrate". Retrieved April 2016.
{{cite web}}: Check date values in:|access-date=(help) - ^ Hurd, Loren C.; Kemmerer, George I.; Meloche, V. W. (2002-05-01). "THE AMMONATES OF COPPER SELENITE 1". Journal of the American Chemical Society. 52 (10): 3881–3886. doi:10.1021/ja01373a018.