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39278 Sigma-Aldrich

Ethanol

puriss. p.a., ACS reagent, absolute alcohol, without additive, A15 o1, ≥99.8%

Synonym: Ethyl alcohol

  • CAS Number 64-17-5

  • Linear Formula CH3CH2OH

  • Molecular Weight 46.07

  •  Beilstein Registry Number 1718733

  •  EC Number 200-578-6

  •  MDL number MFCD00003568

  •  PubChem Substance ID 24864484

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Properties

grade   ACS reagent
vapor density   1.59 (vs air)
vapor pressure   44.6 mmHg ( 20 °C)
InChI Key   LFQSCWFLJHTTHZ-UHFFFAOYSA-N
grade   puriss. p.a.
assay   ≥99.8%
autoignition temp.   683 °F
quality   absolute alcohol, without additive, A15 o1
expl. lim.   19 %, 60 °F
impurities   KMnO4-reducing substances, in accordance
  substances darkened by H2SO4, in accordance
  ≤0.0004% free alkali (as NH3)
  ≤0.001% aldehyde (as CH3CHO)
  ≤0.001% formaldehyde (HCHO)
  ≤0.001% ketone (as CH3COCH3)
  ≤0.002% free acid (as CH3COOH)
  ≤0.1% methanol (CH3OH)
  ≤0.2% water
evapn. residue   ≤0.001%
refractive index   n20/D 1.3600(lit.)
  n20/D 1.362
bp   78 °C(lit.)
mp   −114 °C(lit.)
density   0.789 g/mL at 25 °C(lit.)
cation traces   Al: ≤0.5 mg/kg
  Ba: ≤0.1 mg/kg
  Bi: ≤0.1 mg/kg
  Ca: ≤0.5 mg/kg
  Cd: ≤0.05 mg/kg
  Co: ≤0.02 mg/kg
  Cr: ≤0.02 mg/kg
  Cu: ≤0.1 mg/kg
  Fe: ≤0.1 mg/kg
  K: ≤0.5 mg/kg
  Li: ≤0.1 mg/kg
  Mg: ≤0.1 mg/kg
  Mn: ≤0.02 mg/kg
  Mo: ≤0.1 mg/kg
  Na: ≤1 mg/kg
  Ni: ≤0.02 mg/kg
  Pb: ≤0.1 mg/kg
  Sr: ≤0.1 mg/kg
  Zn: ≤0.1 mg/kg

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Footnote

1Distribution and use of ethyl alcohol in Switzerland require a license from the Swiss Federal Alcohol Administration

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 1170 3 / PGII
WGK Germany 
1
RTECS 
KQ6300000
Flash Point(F) 
57.2 °F
Flash Point(C) 
14 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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