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199257 Sigma

L-(+)-Lactic acid solution

in H2O, ≥85%

Synonym: (S)-(+)-Lactic acid, (S)-2-Hydroxypropionic acid

  • CAS Number 79-33-4

  • Linear Formula CH3CH(OH)CO2H

  • Molecular Weight 90.08

  •  Beilstein Registry Number 1720251

  •  MDL number MFCD00064266

  •  PubChem Substance ID 57647809

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Properties

Related Categories Asymmetric Synthesis, Biochemicals and Reagents, Biological Buffers, Buffers A to Z, Carbohydrates,
InChI Key   JVTAAEKCZFNVCJ-REOHCLBHSA-N
assay   ≥85%
optical activity   [α]20/D −13.5°, c = 2.5 in 1.5 M NaOH
concentration   in H2O
refractive index   n20/D 1.427
density   1.206 g/mL at 25 °C

Description

Other Notes

Contains varying amounts of intermolecular esterification products

Most salts of L-(+)-lactic acid are levorotatory, hence the negative rotation in NaOH solution.

Packaging

1 kg in poly bottle

250 g in poly bottle

5 g in glass bottle

Price and Availability


Interactive Buffer Table
Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
Flash Point(F) 
235.4 °F
Flash Point(C) 
113 °C

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

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Peer-Reviewed Papers
15

References

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