459844

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459844

Sigma-Aldrich

 

Ethanol

ACS reagent, ≥99.5% (200 proof), absolute

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:24869605

Details

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References

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Description

Frequently Asked QuestionsLive Chat and Frequently Asked Questions are available for this Product.
General descriptionPrices include Federal Tax.
Other NotesSales restrictions may apply
Packaging500, 6×500 mL in glass btl
 1, 6×1, 2, 4, 4×4 L in glass btl
Footnote1Distribution and use of ethyl alcohol in Switzerland require a license from the Swiss Federal Alcohol Administration

Properties

gradeACS reagent
vapor density1.59 (vs air)
vapor pressure44.6 mmHg ( 20 °C)
assay≥99.5% (200 proof)
autoignition temp.683 °F
expl. lim.19 %± , 60 °F
total impurities H2SO4, passes test(darkened)
  MnO4- reducers, passes test
  acetone, passes test
  isopropanol, passes test
 ≤0.0002 meq/g Titr. base
 ≤0.0005 meq/g Titr. acid
 ≤0.1% Methanol
 ≤0.2% water
evapn. residue ≤0.001%
color ≤10(APHA)
refractive indexn20/D 1.3600(lit.)
bp78 °C(lit.)
 78.3 °C
mp-114 °C
 −114 °C(lit.)
solubilityH2O:  passes test
density0.789 g/mL at 20 °C
 0.789 g/mL at 25 °C(lit.)

Safety

Personal Protective EquipmentEyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard CodesF
Risk Statements11
Safety Statements7-16
RIDADRUN1170 3/PG 2
WGK Germany1
RTECSKQ6300000
UEL19.00%(V)
LEL3.30%(V)
Flash Point(F)57.2 °F
Flash Point(C)14 °C

References

MerckMerck 13,3795
BeilsteinBeil. 1,IV,1289
referenceAldrich MSDS 1, 877:A / Corp MSDS 1 (1), 1568:A / FT-IR 2 (1), 160:C / FT-IR 1 (1), 109:C / FT-NMR 1 (1), 163:B / IR-Spectra (3), 66:B / NMR-Reference 2 (1), 101:B / RegBook 1 (1), 121:C / Sax 6, 1316 / Structure Index 1, 14:C:1 / Vapor Phase 3, 155:C