| Revision as of 15:53, 6 December 2011 editBeetstra (talk | contribs)Edit filter managers, Administrators172,031 edits Saving copy of the {{chembox}} taken from revid 457785744 of page Sodium_propionate for the Chem/Drugbox validation project (updated: ''). |
Latest revision as of 17:35, 23 October 2024 edit Marbletan (talk | contribs)Extended confirmed users5,415 edits no longer a stub |
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{{short description|Chemical compound}} |
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{{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid of page ] with values updated to verified values.}} |
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{{chembox |
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{{chembox |
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| verifiedrevid = 457784902 |
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|Reference=<ref>''Merck Index'', 11th Edition, '''8623'''.</ref> |
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| verifiedrevid = 464403372 |
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|ImageFile=Sodium propanoate.png |
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| Reference = <ref>''Merck Index'', 11th Edition, '''8623'''.</ref> |
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|ImageSize=150px |
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|IUPACName=Sodium propanoate |
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| ImageFile = Sodium propanoate.png |
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| ImageSize = 150px |
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|OtherNames=Sodium propionate<br>Napropion |
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| PIN = Sodium propanoate |
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|Section1= {{Chembox Identifiers |
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| OtherNames = Sodium propionate<br>Napropion<BR>E281 |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| Section1 = {{Chembox Identifiers |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID = 8399 |
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| ChemSpiderID = 8399 |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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| StdInChIKey = JXKPEJDQGNYQSM-UHFFFAOYSA-M |
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| StdInChIKey = JXKPEJDQGNYQSM-UHFFFAOYSA-M |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo=137-40-6 |
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| CASNo =137-40-6 |
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| ChEMBL_Ref = {{ebicite|correct|EBI}} |
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| EINECS = 205-290-4 |
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| ChEMBL_Ref = {{ebicite|correct|EBI}} |
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| ChEMBL = 500826 |
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| ChEMBL = 500826 |
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| ChEBI_Ref = {{ebicite|changed|EBI}} |
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| PubChem=8724 |
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| ATCvet = yes |
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| ChEBI = 132106 |
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| PubChem =8724 |
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| ATCCode_prefix = A16 |
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| SMILES = .C(=O)CC |
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| ATCCode_suffix = QA02 |
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| SMILES = .C(=O)CC |
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}} |
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}} |
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|Section2= {{Chembox Properties |
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| Section2 = {{Chembox Properties |
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| Formula=C<sub>3</sub>H<sub>5</sub>NaO<sub>2</sub> |
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| Formula =C<sub>3</sub>H<sub>5</sub>NaO<sub>2</sub> |
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| MolarMass=96.07 g/mol |
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| MolarMass = 96.060 g/mol |
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| Appearance=Transparent crystals |
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| Appearance =Transparent crystals |
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| Odor = faint acetic-butyric odor |
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| Density= |
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| Density = |
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| MeltingPt=289 °C |
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| MeltingPtC = 289 |
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| BoilingPt= |
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| Solubility=~1 g/mL |
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| Solubility = 1 g/ml |
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}} |
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| Solvent1 = ethanol |
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|Section3= {{Chembox Hazards |
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| Solubility1 = 41.7 g/L |
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| FlashPt= |
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| Section6 = {{Chembox Pharmacology |
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| ATCCode_prefix = S01 |
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| ATCCode_suffix = AX10 |
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| ATC_Supplemental = {{ATCvet|A16|QA02}} |
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}} |
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| Section7 = {{Chembox Hazards |
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| MainHazards = |
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| FlashPt = |
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| AutoignitionPt = |
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'''Sodium propanoate''' or '''sodium propionate''' is the ] ] of ] which has the ] ](]<sub>2</sub>]<sub>5</sub>]]]). This white crystalline solid is ] in moist air. |
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==Reactions== |
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It is produced by the reaction of ] and ] or ]. |
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==Uses== |
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It is used as a food ] and is represented by the food labeling ] E281 in Europe; it is used primarily as a mold inhibitor in bakery products. It is approved for use as a ] in the EU,<ref>UK Food Standards Agency: {{cite web |url=http://www.food.gov.uk/safereating/chemsafe/additivesbranch/enumberlist |title=Current EU approved additives and their E Numbers |accessdate=2011-10-27}}</ref> USA<ref>US Food and Drug Administration: {{cite web |url=https://www.fda.gov/Food/FoodIngredientsPackaging/FoodAdditives/ucm191033.htm#ftnT |title=Listing of Food Additives Status Part II |website=] |accessdate=2011-10-27}}</ref> and Australia and New Zealand<ref>Australia New Zealand Food Standards Code{{cite web |url=http://www.comlaw.gov.au/Details/F2011C00827 |title=Standard 1.2.4 - Labelling of ingredients |accessdate=2011-10-27}}</ref> (where it is listed by its ] 281). |
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==Structure== |
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] |
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Anhydrous sodium propionate is a polymeric structure, featuring trigonal prismatic Na<sup>+</sup> centers bonded to six oxygen ligands provided by the carboxylates. A layered structure is observed, with the hydrophobic ethyl groups projecting into the layered galleries. With hydrated sodium propionate, some of these Na-carboxylate linkages are displaced by water. |
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==See also== |
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* ], E 280 |
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* ], E 282 |
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* ], E 283 |
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==References== |
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<references/> |
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==External links== |
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* at Sci-toys.com |
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{{Ophthalmological anti-infectives}} |
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] |
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] |
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] |