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71251 Sigma-Aldrich

Acetic acid

analytical standard

Synonym: Glacial acetic acid

  • CAS Number 64-19-7

  • Linear Formula CH3CO2H

  • Molecular Weight 60.05

  •  Beilstein Registry Number 506007

  •  E Number E260

  •  EC Number 200-580-7

  •  MDL number MFCD00036152

  •  PubChem Substance ID 24886025

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Properties

Related Categories A-B, A-C, A-F, A-L, Acetic Acid,
grade   analytical standard
vapor density   2.07 (vs air)
vapor pressure   15.2 hPa ( 20.0 °C)
  73.3 hPa ( 50.0 °C)
InChI Key   QTBSBXVTEAMEQO-UHFFFAOYSA-N
assay   ≥99.8% (GC)
form   neat
autoignition temp.   800 °F
shelf life   limited shelf life, expiry date on the label
expl. lim.   16 %, 92 °F
  4 %, 59 °F
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
impurities   ≤0.2% water
evapn. residue   ≤0.001%
color   colorless
refractive index   n20/D 1.371(lit.)
bp   117-118 °C(lit.)
mp   16.2 °C(lit.)
density   1.049 g/mL at 25 °C(lit.)
Organoleptic   pungent
format   neat

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 2789PSN1 3(8) / PGII
WGK Germany 
1
RTECS 
AF1225000
Flash Point(F) 
104 °F
Flash Point(C) 
40 °C
Protocols & Articles

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