Copper(II) selenite: Difference between revisions
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{{Chembox|IUPACName=Copper(II) selenite |
{{Chembox|IUPACName=Copper(II) selenite |
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|Section1={{Chembox Identifiers |
|Section1={{Chembox Identifiers |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo = 10214-40-1 |
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| CASNo1_Ref = {{cascite|correct|CAS}} |
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| PubChem = 160923 |
| PubChem = 160923 |
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| PubChem_Comment = anhydrous |
| PubChem_Comment = anhydrous |
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| PubChem2_Comment = dihydrate |
| PubChem2_Comment = dihydrate |
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| EC_number = 233-526-6 |
| EC_number = 233-526-6 |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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| UNII = G2Y4101Z3O |
| UNII = G2Y4101Z3O |
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| UNII1 = B084V60QBP |
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| UNII1_Comment = (dihydrate) |
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| ChemSpiderID2 = 21241696 |
| ChemSpiderID2 = 21241696 |
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| ChemSpiderID2_Comment = dihydrate |
| ChemSpiderID2_Comment = dihydrate |
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Revision as of 17:14, 29 January 2021
| Names | |
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| IUPAC name
Copper(II) selenite
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| Other names
Copper selenite dihydrate
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| Identifiers | |
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3D model (JSmol)
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| ChemSpider |
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| ECHA InfoCard | 100.030.465 |
| EC Number |
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PubChem CID
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| UNII |
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CompTox Dashboard (EPA)
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| Properties | |
| Appearance | Blue [1] |
| Solubility | Insoluble in water[1] Slightly soluble in benzene and acids[1] |
| Hazards | |
| GHS labelling: | |
  
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| Danger | |
| H301, H331, H371, H410 | |
| P260, P261, P264, P270, P271, P273, P301+P310, P304+P340, P311, P314, 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) 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 Selenite1". Journal of the American Chemical Society. 52 (10): 3881–3886. doi:10.1021/ja01373a018.