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PHR1215 Supelco

Lactic acid

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym: 2-Hydroxypropionic acid, DL-Lactic acid

  • CAS Number 50-21-5

  • Linear Formula CH3CH(OH)COOH

  • Molecular Weight 90.08

  •  Beilstein/REAXYS Number 1209341

  •  EC Number 200-018-0

  •  MDL number MFCD00004520

  •  PubChem Substance ID 329823222

  •  E Number E270

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Properties

Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, Chromatography, E numbers (Food Additives),
grade   certified reference material
  pharmaceutical secondary standard
InChI Key   JVTAAEKCZFNVCJ-UHFFFAOYSA-N
refractive index   n20/D 1.425 (lit.)
bp   122 °C/15 mmHg (lit.)
density   1.209 g/mL at 25 °C (lit.)
Featured Industry   Cosmetics, Personal Care, and Cleaning Products
Food and Beverages
Pharmaceutical (small molecule)
pharmacopeia traceability   traceable to USP 1356734

Description

General description

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAC0299 in the slot below. This is an example certificate only and may not be the lot that you receive.

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
2
RTECS 
OD2800000
Flash Point(F) 
235.4 °F
Flash Point(C) 
113 °C

Documents

Certificate of Analysis

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Protocols & Articles

Articles

HPLC Analysis of Lactic Acid Enantiomers on Astec® CLC-L and CLC-D

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Lactic Acid Enantiomers on Astec® CLC-L and CLC-D
Keywords: Chromatography, High performance liquid chromatography

HPLC Analysis of Lactic Acid Enantiomers on Astec® CLC-L, Trace Level Detection

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Lactic Acid Enantiomers on Astec® CLC-L, Trace Level Detection
Keywords: Chromatography, High performance liquid chromatography

HPLC Analysis of Organic Acids Commonly Found in Wine and Beer on TSKgel® OApak-P and OApak-A

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Organic Acids Commonly Found in Wine and Beer on TSKgel® OApak-P and OApak-A
Keywords: Chromatography, High performance liquid chromatography

HPLC Analysis of α-Hydroxy Aliphatic Acids on Discovery® RP-Amide C16

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of α-Hydroxy Aliphatic Acids on Discovery® RP-Amide C16
Keywords: Chromatography, High performance liquid chromatography

Peer-Reviewed Papers
15

References

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