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69785 Sigma-Aldrich

DL-Lactic acid

~90% (T)

Synonym: 2-Hydroxypropionic acid

  • CAS Number 50-21-5

  • Linear Formula CH3CH(OH)COOH

  • Molecular Weight 90.08

  •  Beilstein Registry Number 1209341

  •  MDL number MFCD00004520

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Properties

Related Categories Building Blocks, C1 to C5, Carbonyl Compounds, Carboxylic Acids, Chemical Synthesis,
assay   ~90% (T)
impurities   water, residual
refractive index   n20/D 1.425(lit.)
bp   122 °C/15 mmHg(lit.)
density   1.209 g/mL at 25 °C(lit.)

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Packaging

1, 2.5 L in glass bottle

250 mL in glass bottle

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.




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Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
2
Flash Point(F) 
235.4 °F
Flash Point(C) 
113 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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