Chem
J-GLOBAL ID:200907049162730907   Nikkaji number:J7.170F

Potassium tartrate

酒石酸カリウム
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C4H4K2O6
Molecular formula furigana: C4-H4-K2-O6
Molecular weight: 226.267
InChI: InChI=1S/C4H6O6.2K/c5-1(3(7)8)2(6)4(9)10;;/h1-2,5-6H,(H,7,8)(H,9,10);;/q;2*+1/p-2/t1-,2-;;/m1../s1
InChI key: AVTYONGGKAJVTE-OLXYHTOASA-L
SMILES: O[C@H]([C@@H](O)C(=O)O[K])C(=O)O[K]
Systematic name  (6):
  • L-酒石酸ジカリウム
  • [2R,3R,(+)]-2,3-ジヒドロキシブタン二酸ジカリウム
  • L-酒石酸二カリウム
  • (2R,3R)-2,3-ジヒドロキシブタン二酸ジカリウム
  • 1,4-二カリウム (2R,3R)-2,3-ジヒドロキシブタンジオアート
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Other name (12):
  • カリウムタートラート
  • Potassium tartrate
  • L-(+)-酒石酸ジカリウム
  • (+)-L-酒石酸ジカリウム
  • Dipotassium L-(+)-tartrate
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CAS registry number: 921-53-9
Regulation number (2):
  • EINECS2130678
  • TSCA(921-53-9)
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