Lactic Acid Properties, Molecular Formula, Applications - WorldOfChemicals

Lactic Acid Properties

Lactic Acid

Lactic Acid Structure-Molecule 3D Struture
Molecule 3D Structure Image
Lactic Acid 3D Structure-Molecule Struture
Molecule Structure Image

Description

 

Lactic acid is a chemical compound that plays a role in several biochemical processes. It is a hydroxy carboxylic acid. It was first isolated in 1780 by the Swedish chemist Carl Wilhelm Scheele. In medicine, lactate is one of the main components of lactated Ringer's solution and Hartmann's solution. These intravenous fluids consist of sodium and potassium cations, with lactate and chloride anions, in solution with distilled water in concentration so as to be isotonic compared to human blood. It is most commonly used for fluid resuscitation after blood loss due to trauma, surgery, or a burn injury.

Chemical Properties

Acidity 3.86
Appearance Colourless to yellow liquid
Boiling Point 122 °C
CAS Number 50-21-5
Density 1.209 g/ml
EINECS Number 200-018-0
IUPAC Name 2-Hydroxypropanoic Acid
Melting Point 18°C
Molar Mass 90.08 g/mol
Molecular Formula C3H6O3
NFPA 704 H-3,F-1,R-0,C-NA
RTECS Number OD2800000
Refractive n20/D 1.4262
Related Compounds 1-Propanol;2-Propanol;Propionaldehyde;Acrolein;Sodium Lactate
Solubility Soluble
Synonyms Milk Acid;Lactic Acid;2-Hydroxypropanoic Acid