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69773 Sigma-Aldrich

L-(+)-Lactic acid solution

ACS reagent, 85-90% (L-lactic acid in water)

Synonym: (S)-2-Hydroxypropionic acid, Sarcolactic acid

  • CAS Number 79-33-4

  • Empirical Formula (Hill Notation) C3H6O3

  • Molecular Weight 90.08

  •  Beilstein Registry Number 1720251

  •  MDL number MFCD00064266

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Properties

Related Categories Acids, Acids & Bases, Chemical Synthesis, Organic Acids, Synthetic Reagents More...
grade   ACS reagent
InChI Key   JVTAAEKCZFNVCJ-REOHCLBHSA-N
assay   85-90% (L-lactic acid in water)
impurities   ≤1% D-lactic acid
ign. residue   ≤0.02% (as SO4)
anion traces   chloride (Cl-): ≤10 mg/kg
  sulfate (SO42-): ≤20 mg/kg
cation traces   Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤50 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg

Description

Other Notes

Aqueous solutions of l(+)-Lactate.

Convenient buffer for the demineralization of histological specimens

Same product — same quality — now Sigma-Aldrich brand

General description

~30% of lactic acid in form of condensation products (e.g. lactides)

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



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

Protocols & Articles

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Peer-Reviewed Papers
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252476 Lactic acid solution, ACS reagent, ≥85%

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