Potassium sodium tartrate

CAS Registry Number®

304-59-6
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CAS Name

Potassium sodium tartrate

Molecular Formula

C4H6O6.K.Na

Cite this Page

Potassium sodium tartrate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=304-59-6 (retrieved 2021-12-06) (CAS RN: 304-59-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    200 °C
  • Melting Point (1)

    90-100 °C
  • Density (2)

    1.79 g/cm3

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
  • (2) Drugs - Synonyms and Properties data were obtained from Ashgate Publishing Co. (US)

Other Names and Identifiers

InChI

InChI=1S/C4H6O6.K.Na/c5-1(3(7)8)2(6)4(9)10;;/h1-2,5-6H,(H,7,8)(H,9,10);;/t1-,2-;;/m1../s1

InChIKey

InChIKey=ZKDNBOAOTQCXLM-OLXYHTOASA-N

SMILES

[C@@H]([C@H](C(O)=O)O)(C(O)=O)O.[K].[Na]

Canonical SMILES

[Na].[K].O=C(O)C(O)C(O)C(=O)O

Other Names for this Substance

  • Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, potassium sodium salt (1:1:1)
  • Tartaric acid, monopotassium monosodium salt
  • Potassium sodium tartrate
  • Butanedioic acid, 2,3-dihydroxy-[R-(R*,R*)]-, monopotassium monosodium salt
  • Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, monopotassium monosodium salt

Deleted or Replaced CAS Registry Numbers

19598-88-0, 1029019-37-1, 2089212-74-6