Description L-(+)-Tartaric Acid is a naturally occurring chemical compound found in berries, grapes and various wines. It provides antioxidant properties and contributes to the sour taste within these products. Basic Info Chemical Name 2,3-dihydroxybutanedioic acid Synonyms kyselinavinna; FEMA 3044; Butanedioic acid, 2,3-dihydroxy- [R-(R*,R*)]-; TARTRATE; L(+)-Tartaric acid; Expand CAS No. 87-69-4 Molecular Formula C4H6O6 Molecular Weight 150.08700 PSA 115.06000 LogP -2.12260 Properties Appearance & Physical State white crystals Density 1.76 Boiling Point 399.3ºC at 760 mmHg Melting Point 168-172ºC Flash Point 210ºC Refractive Index 12.5 ° (C=5, H2O) Water Solubility 1390 g/L (20 ºC) Stability Stable. Incompatible with oxidizing agents, bases, reducing agents. Combustible. Storage Condition Store at RT. Vapor Density 5.18 (vs air) |