L(+)-Lactic acid

CAS No.:79-33-4


Product name: L(+)-Lactic acid

Alias: (S)-(+)-2-Hydroxypropanoic acid;L(+)-Lactic acid solution;L-Lactic acid, free acid;lactate standard 40 mg/dl;L(+)lactic acid free acid sigmaultra;L-Lactic acid;(S)-2-Hydroxypropionic acid;

EINECS No.: 201-196-2

Molecular formula: C3H6O3

Molecular weight: 90.08



Density: 1.206

Boiling point: 125°C

Water solubility: SOLUBLE

Physical and chemical properties:

Colorless clear viscous liquid, slightly sour; Have hygroscopicity acidity reaction for its solution. Mixed with water, ethanol or ether in any ratio, insoluble in chloroform.

Density 1.206

Boiling point 125°C

Refractive index 1.426-1.428

Specific rotation -13.5° (c=2.5, 1.5N NaOH)

Water solubility SOLUBLE