[R-(R*,R*)]-Tartaric Acid, Potassium Salt
[CAS# 40968-90-9]

Identification

• Name: [R-(R*,R*)]-Tartaric Acid, Potassium Salt
• Synonyms: Dipotassium (2R,3R)-2,3-Dihydroxysuccinate; Butanedioic Acid, 2,3-Dihydroxy- (Theta-(Theta,Theta))-, Dipotassium Salt; Dipotassium Tartrate
• Molecular Formula: C₄H₄K₂O₆
• Molecular Weight: 226.27
• CAS Registry Number: 40968-90-9
• EINECS: 255-165-3
• SMILES: [C@@H](O)([C@@H](O)C([O-])=O)C([O-])=O.[K+].[K+]
• 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
• InChIKey: AVTYONGGKAJVTE-OLXYHTOASA-L

Properties

• Boiling point: 399.3°C at 760 mmHg (Cal.)
• Flash point: 209.4°C (Cal.)