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Revision as of 11:26, 30 November 2010 editCheMoBot (talk | contribs)Bots141,565 edits Updating {{chembox}} (no changed fields - added verified revid - updated 'UNII_Ref', 'ChemSpiderID_Ref', 'StdInChI_Ref', 'StdInChIKey_Ref') per Chem/Drugbox validation (report [[Wikipedia_talk:Wi← Previous edit Latest revision as of 19:30, 25 March 2024 edit undoMarbletan (talk | contribs)Extended confirmed users5,256 edits reverted unexplained deletions by 103.206.138.27 
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{{chembox {{chembox
| Watchedfields = changed
| verifiedrevid = 399703325 | verifiedrevid = 399704354
| Name = Calcium tartrate
| ImageFile = Calcium tartrate.png | Name = Calcium tartrate
| ImageFile = Calcium L-tartrate Structural Formula V1.svg
| ImageSize = 200px
| ImageName = | ImageSize = 200px
| ImageName =
| IUPACName = 2,3-Dihydroxybutanedioic acid calcium salt | IUPACName = 2,3-Dihydroxybutanedioic acid calcium salt
| Section1 = {{Chembox Identifiers | Section1 = {{Chembox Identifiers
| SMILES = .O=C()C(O)C(O)C()=O | SMILES = .O=C()C(O)C(O)C()=O
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 10606089 | ChemSpiderID = 10606089
| InChI = 1/C4H6O6.Ca/c5-1(3(7)8)2(6)4(9)10;/h1-2,5-6H,(H,7,8)(H,9,10);/q;+2/p-2 | InChI = 1/C4H6O6.Ca/c5-1(3(7)8)2(6)4(9)10;/h1-2,5-6H,(H,7,8)(H,9,10);/q;+2/p-2
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = GUPPESBEIQALOS-UHFFFAOYSA-L | StdInChIKey = GUPPESBEIQALOS-UHFFFAOYSA-L
| CASNo_Ref = {{cascite|correct|??}}
| CASNo = 3164-34-9 | CASNo = 3164-34-9
| CASOther = &nbsp;(anhydrous)<br />5892-21-7] (tetrahydrate) | CASNo_Comment = (anhydrous)
| RTECS = | CASNo2 = 5892-21-7
| CASNo2_Comment = (tetrahydrate)
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = O6I5B26XA7
| UNII_Comment = (anhydrous)
| RTECS =
| PubChem = 13725892
| EC_number = 221-621-5
}} }}
| Section2 = {{Chembox Properties | Section2 = {{Chembox Properties
| Formula = CaC<sub>4</sub>H<sub>4</sub>O<sub>6</sub> | Formula = CaC<sub>4</sub>H<sub>4</sub>O<sub>6</sub>
| MolarMass = 188.15 g/mol (anhydrous)<br /> 260.21 g/mol (tetrahydrate) | MolarMass = 190.16484 g/mol (anhydrous)<br /> 260.21 g/mol (tetrahydrate)
| Appearance = ] white powder<br /> or colorless crystals | Appearance = ] white powder<br /> or colorless crystals
| Density = 1.817 g/cm<sup>3</sup> (tetrahydrate) | Density = 1.817 g/cm<sup>3</sup> (tetrahydrate)
| Solubility = 0.037 g/100 ml (0 °C) | Solubility = 0.037 g/100 ml (0 °C) 0.2 g/100 ml (85 °C)
| MeltingPt = tetrahydrate decomposes at 160 °C<br /> anhydrous decomposes at 650 °C | MeltingPt = tetrahydrate decomposes at 160 °C<br /> anhydrous decomposes at 650 °C
}} }}
| Section3 = {{Chembox Structure | Section3 = {{Chembox Structure
| CrystalStruct = ''d'' or ''l'' ]<br /> ''dl'' ] | CrystalStruct = ''d'' or ''l'' ]<br /> ''dl'' ]
}} }}
| Section7 = {{Chembox Hazards | Section7 = {{Chembox Hazards
| ExternalMSDS = | ExternalSDS =
| MainHazards = | MainHazards =
| RPhrases =
| SPhrases =
}} }}
}} }}


'''Calcium tartrate''' is a byproduct of the ] industry, prepared from wine ] dregs. It is the ] ] of ], an acid most commonly found in ripe ]s. Its ] decreases with colder temperature, which results in the forming of whitish (in red wine often reddish) crystalline clusters as it precipitates. It finds use as a ] and ]. Like ], calcium tartrate has two asymmetric carbons, hence it has two ] ]s and a non-chiral isomer (meso-form). Most calcium tartrate of biological origin is the chiral levorotatory (–) isomer. '''Calcium tartrate''', exactly '''calcium <small>L</small>-tartrate''', is a byproduct of the ] industry, prepared from wine ] dregs.<ref>{{Cite book|last1=Zoecklein|first1=Bruce|url=https://books.google.com/books?id=yQLyBwAAQBAJ&dq=%22Calcium+tartrate%22&pg=PA228|title=Wine Analysis and Production|last2=Fugelsang|first2=Kenneth C.|last3=Gump|first3=Barry H.|last4=Nury|first4=Fred S.|date=2013-11-09|publisher=Springer Science & Business Media|isbn=978-1-4757-6967-8|pages=228|language=en}}</ref><ref>{{Cite book|last1=Roeber|first1=Eugene Franz|url=https://books.google.com/books?id=t2NNAAAAYAAJ&dq=%22Calcium+tartrate%22&pg=PA616|title=Metallurgical & Chemical Engineering|last2=Parmelee|first2=Howard Coon|date=1915|publisher=Electrochemical Publishing Company|pages=616|language=en}}</ref><ref>{{Cite book|last1=Ribéreau-Gayon|first1=Pascal|url=https://books.google.com/books?id=a03C-aFy2jsC&dq=%22Calcium+tartrate%22&pg=PA40|title=Handbook of Enology, Volume 2: The Chemistry of Wine - Stabilization and Treatments|last2=Glories|first2=Yves|last3=Maujean|first3=Alain|last4=Dubourdieu|first4=Denis|date=2006-05-01|publisher=John Wiley & Sons|isbn=978-0-470-01038-9|pages=39–40|language=en}}</ref> It is the ] ] of <small>L</small>-], an acid most commonly found in ]s.<ref>{{cite web | url = https://drugs.ncats.io/substance/O6I5B26XA7 | title = Calcium tartrate | work = InXight Drugs | publisher = National Center for Advancing Translational Sciences }}</ref> Its ] decreases with lower temperature, which results in the forming of whitish (in red wine often reddish) crystalline clusters as it precipitates. As ] '''E354''', it finds use as a ] and ]. Like ], calcium tartrate has two asymmetric carbons, hence it has two ] ]s and a non-chiral isomer (meso-form). Most calcium tartrate of biological origin is the chiral levorotatory (–) isomer.


==References== ==References==
{{Unreferenced|date =September 2007}}
<references/> <references/>


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