From Wikipedia, the free encyclopedia
Monosodium tartrate
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Names
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IUPAC name
Sodium hydrogen tartrate
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Systematic IUPAC name
Sodium 3-carboxy-2,3-dihydroxypropionate
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Other names
Sodium bitartrate; E335
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Identifiers
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ChemSpider
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ECHA InfoCard
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100.007.638
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EC Number
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UNII
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InChI=1S/C4H6O6.Na/c5-1(3(7)8)2(6)4(9)10;/h1-2,5-6H,(H,7,8)(H,9,10);/q;+1/p-1 NKey: NKAAEMMYHLFEFN-UHFFFAOYSA-M NInChI=1/C4H6O6.Na/c5-1(3(7)8)2(6)4(9)10;/h1-2,5-6H,(H,7,8)(H,9,10);/q;+1/p-1 Key: NKAAEMMYHLFEFN-REWHXWOFAB
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C(C(C(=O)[O-])O)(C(=O)O)O.[Na+]
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Properties
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C4H5NaO6
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Molar mass
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172.07 g/mol
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Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Monosodium tartrate or sodium bitartrate is a
sodium
acid salt of
tartaric acid. As a food additive it is used as an acidity regulator and is known by the
E number E335. As an analytical reagent, it can be used in a test for
ammonium cation which gives a white
precipitate.
[1]
[2]
[3]
See also
References
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^ Younes, Maged; Aquilina, Gabriele; Castle, Laurence; Engel, Karl-Heinz; Fowler, Paul; Frutos Fernandez, Maria Jose; Fürst, Peter; Gürtler, Rainer; Gundert-Remy, Ursula; Husøy, Trine; Mennes, Wim; Shah, Romina; Waalkens-Berendsen, Ine; Wölfle, Detlef (2020-03-11).
"Re-evaluation of l(+)-tartaric acid (E334), sodium tartrates (E335), potassium tartrates (E336), potassium sodium tartrate (E337) and calcium tartrate (E354) as food additives". EFSA Journal. 18 (3): e06030.
doi:
10.2903/j.efsa.2020.6030.
ISSN
1831-4732.
PMC
7448015.
PMID
32874248.
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^ Rusyniak, Daniel E.; Durant, Pamela J.; Mowry, James B.; Johnson, Jo A.; Sanftleben, Jayne A.; Smith, Joanne M. (2012-08-28).
"Life-threatening hyperkalemia from cream of tartar ingestion". Journal of Medical Toxicology. 9 (1): 79–81.
doi:
10.1007/s13181-012-0255-x.
ISSN
1937-6995.
PMC
3570668.
PMID
22926733.
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^
"Potassium Acid Tartrate Handling/Processing" (PDF). Technical Evaluation Report (PDF). 15 (16): 11. January 11, 2017 – via
United States Department of Agriculture.