Cerium oxalate: Difference between revisions
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{{Chembox |
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| ImageFile = Cerium oxalate. |
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| ImageFile = Cerium oxalate. |
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| ImageSize = 200px |
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| ImageFile1 = Cerium oxalate.jpg |
| ImageFile1 = Cerium oxalate.jpg |
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| ImageSize1 = 200px |
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| IUPACName = Cerium(III) oxalate |
| IUPACName = Cerium(III) oxalate |
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| OtherNames = Cerium |
| OtherNames = Cerium oxalate |
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|Section1={{Chembox Identifiers |
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| CASNo = -- |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo1 = 139-42-4 |
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| UNII = 96P72VE680 |
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| SMILES = C(=O)(C(=O)[O-])[O-].C(=O)(C(=O)[O-])[O-].C(=O)(C(=O)[O-])[O-].[Ce+3].[Ce+3] |
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| StdInChI = 1S/3C2H2O4.2Ce/c3*3-1(4)2(5)6;;/h3*(H,3,4)(H,5,6);;/q;;;2*+3/p-6 |
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| PubChem = 8762 |
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| StdInChIKey = ZMZNLKYXLARXFY-UHFFFAOYSA-H}} |
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| SMILES = }} |
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|Section2={{Chembox Properties |
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| C=6|Ce=2|O=12 |
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| Appearance = White crystals |
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| Density = |
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| MeltingPt = Decomposes |
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| Solubility = Slightly soluble}} |
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|={{Chembox Hazards |
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| ExternalSDS = [https://www.americanelements.com/printpdf/cerium-iii-oxalate-anhydrous-139-42-4/sds External SDS] |
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| MainHazards = Harmful ('''Xn''') |
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| GHSPictograms = {{GHS05}}{{GHS06}}{{GHS08}}<ref name=sds>{{cite web|title = Cerium(III) Oxalate, Anhydrous|url = https://www.americanelements.com/cerium-iii-oxalate-anhydrous-139-42-4|publisher = [[American Elements]]|accessdate = 2019-03-26}}</ref> |
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| GHSSignalWord = Danger<ref name=sds /> |
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| Autoignition = |
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| HPhrases = {{H-phrases|301|311|314|319|331|335|370}}<ref name=sds /> |
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| PPhrases = {{P-phrases|260|264|270|271|280|301+310|302+352|304+340|305+351+338|308+313|332+313|403+233}}<ref name=sds /> |
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| NFPA-F = 0 |
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| MainHazards = Corrosive, Irritant, Respiratory irritant, Toxic |
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| NFPA-R = 1 |
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| RPhrases = {{R21/22}} |
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| ATCCode_prefix = A04 |
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'''Cerium oxalate''' is the [[Inorganic compound|inorganic]] [[cerium]] [[Salt (chemistry)|salt]] of [[oxalic acid]]. It is a white [[crystal]]line [[solid]] with the [[chemical formula]] of Ce<sub>2</sub>(C<sub>2</sub>O<sub>4</sub>)<sub>3</sub>. |
'''Cerium oxalate''' is the [[Inorganic compound|inorganic]] [[cerium]] [[Salt (chemistry)|salt]] of [[oxalic acid]]. It is a white [[crystal]]line [[solid]] with the [[chemical formula]] of Ce<sub>2</sub>(C<sub>2</sub>O<sub>4</sub>)<sub>3</sub>. It be by the reaction of [[oxalic acid]] [[cerium(III) ]]. |
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== Uses == |
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Cerium oxalate is used as an [[antiemetic]]. |
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Cerium(III) oxalate is used as an [[antiemetic]].<ref>{{cite web|url=https://www.genome.jp/dbget-bin/www_bget?dr:D07103|publisher=KEGG DRUG Database|accessdate=2019-03-26|title=KEGG DRUG: Cerium oxalate}}</ref><ref>{{cite book|url=https://books.google.com/books?id=RlM8DwAAQBAJ&pg=PT634|title = Drugs: Synonyms and Properties: Synonyms and Properties|isbn = 9781351755092|last1 = Milne|first1 = G. W. A.|date = 2017-11-01| publisher=Routledge }}</ref> It has been identified as part of the [[invisible ink]] that was used by [[Stasi]] operatives during the [[Cold War]].<ref>{{cite web|url=https://www.sciencedaily.com/releases/2006/11/061108103815.htm|title=Cold War Invisible Ink Secrets Unlocked|publisher=ScienceDaily|date=2006-11-08}}</ref> |
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==Toxicity== |
==Toxicity== |
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Cerium oxalate [[irritation|irritates]] [[human skin|skin]] and [[mucous membrane]]s, and is a strong irritant to [[human eye|eye]]s. If it gets into the eyes, there is a danger of severe eye injury. |
Cerium oxalate [[irritation|irritates]] [[human skin|skin]] and [[mucous membrane]]s, and is a strong irritant to [[human eye|eye]]s. If it gets into the eyes, there is a danger of severe eye injury. |
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Cerium salts increase the [[blood coagulation]] rate, and exposure to cerium salts can cause sensitivity to [[heat]]. |
Cerium salts increase the [[blood coagulation]] rate, and exposure to cerium salts can cause sensitivity to [[heat]]. |
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[[Oxalate]]s are corrosive to tissue and are powerful irritants. They have a caustic effect on the linings of the digestive tracts and can cause [[kidney]] damage. |
[[Oxalate]]s are corrosive to tissue and are powerful irritants. They have a caustic effect on the linings of the digestive tracts and can cause [[kidney]] damage. |
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== |
== == |
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* [[Cerium]] |
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* [[Oxalate]] |
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==References== |
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{{reflist}} |
{{reflist}} |
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{{Antiemetics and antinauseants}} |
{{Antiemetics and antinauseants}} |
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{{Cerium compounds}} |
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{{Oxalates}} |
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[[Category:Cerium compounds]] |
[[Category:Cerium compounds]] |
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[[Category:Oxalates]] |
[[Category:Oxalates]] |
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[[Category:Antiemetics]] |
[[Category:Antiemetics]] |
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[[ar:أكسالات سيريوم]] |
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[[de:Cer(III)-oxalat]] |
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