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187380

Sigma-Aldrich

Ethyl alcohol, denatured

reagent grade

Synonym(s):

Ethanol

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About This Item

UNSPSC Code:
15101802
PubChem Substance ID:
24851272

grade

denatured
reagent grade

Quality Level

200

form

liquid

contains

1% ethyl acetate as denaturant
1% hydrocarbons as denaturant
1% methyl isobutyl ketone as denaturant
5% methanol as denaturant

impurities

≤0.15% water

General description

Ethanol (denatured), a primary alcohol, is a constituent of hairspray, disinfectants and cosmetics. It can be synthesized either from molasses by fermentation or by hydration of ethylene. It is made non-consumable by the addition of denaturants.
The product is denatured ethyl alcohol and it contains following as denaturant:
  • 1% ethyl acetate
  • 1% hydrocarbons
  • 1% methyl isobutyl ketone
  • 5% methanol
Ethanol, a primary alcohol is an important raw material for the synthesis of various compounds. It can be synthesized either from molasses by fermentation or by hydration of ethylene. It acts as a hydrogen source and reaction medium during the transfer hydrogenation of carbonyl compounds in the presence of sodium hydroxide. The impact of ethanol/water fumigation on the performance of diesel engines has been studied. Denatured alcohol is also referred to as industrial methylated spirit.

Application

Ethyl alcohol (denatured ethanol) may be used to compose the Nital etchant for use in microstructural analysis.

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Carc. 2 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 2

target_organs

Eyes,Central nervous system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

48.2 °F - closed cup

flash_point_c

9 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
SHBN9661
SHBN6591
SHBN6087
SHBN4388
SHBN2126

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Spencer LT, et al.
Tissue processing 6." Bancroft's Theory and Practice of Histological Techniques, Expert Consult: Online and Print, 7: Bancroft's Theory and Practice of Histological Techniques, 107-107 (2013)
Voltammetric Analysis on the Formation of Fe (OH)2 and FeCO3, and on the Reactivity of Passivation of Steel in Carbonate Solutions.
Eliyan FF, et al.
Journal of Materials Engineering and Performance, 24(6), 2473-2480 (2015)
Selection of highly effective rectification regimes for ethyl alcohol.
Vyaz'mina NA and Baranov DA.
Chemical and Petroleum Engineering, 42(9), 494-502 (2006)
Surrogate alcohol: what do we know and where do we go?
Lachenmeier DW, et al.
Alcoholism, Clinical and Experimental Research, 31(10), 1613-1624 (2007)
Sodium hydroxide-catalyzed transfer hydrogenation of carbonyl compounds and nitroarenes using ethanol or isopropanol as both solvent and hydrogen donor.
Wang D, et al.
J. Mol. Catal. A: Chem., 400, 14-21 (2015)
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