Merck
All Photos(3)

459844

Sigma-Aldrich

Ethyl alcohol, Pure

200 proof, ACS reagent, ≥99.5%

Synonym(s):
Ethanol, absolute alcohol, non-denatured ethanol
Linear Formula:
CH3CH2OH
CAS Number:
Molecular Weight:
46.07
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.21

grado

ACS reagent

Nivel de calidad

200

densidad de vapor

1.59 (vs air)

ensayo

≥99.5%

formulario

liquid

lim. expl.

3.1-27.7 %

concentración

200 proof

impurezas

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

residuo de evap.

≤0.001%

color

APHA: ≤10

pH

7.0 (20 °C, 10 g/L)

bp

78.3 °C

mp

-114 °C

solubilidad

H2O: passes test

densidad

0.789 g/mL at 20 °C

application(s)

agriculture

InChI

1S/C2H6O/c1-2-3/h3H,2H2,1H3

InChI key

LFQSCWFLJHTTHZ-UHFFFAOYSA-N

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Descripción general

Chromatin isolation by RNA purification (ChIRP). Ci C Chu, Jeffrey J Quinn, Howard Y HY Chang, Journal of Visualized Experiments 2012-01-01
Chromatin isolation by RNA purification (ChIRP)

Genomic maps of long noncoding RNA occupancy reveal principles of RNA-chromatin interactions.
Ci C Chu, Kun K Qu, Franklin L FL Zhong, Steven E SE Artandi, Howard Y HY Chang, Molecular Cell 2011-11-18Genomic maps of long noncoding RNA occupancy reveal principles of RNA-chromatin interactions.
Prices include Federal Tax.
Pure ethyl alcohol is a non-denatured 200proof ethanol. 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. ACS grade solvent can be used for processes requiring strict quality conditions such as analytical testing.

Aplicación

Pure ethyl alcohol (Ethanol) has been used in the following processes:
  • Preparation of AMBF3 (ammoniomethyltrifluoroborate)-conjugated biomolecules.
  • As an absorbing liquid for the determination of Grüneisen parameter by photoacoustic measurement in an integrating sphere system.
  • Solid-phase microextraction (SPME) on-fiber derivatization analysis of resveratrol extracted from red wine.

Envase

500, 6×500 mL in glass bottle
1, 6×1, 2.5, 4, 4×4 L in glass bottle
25 L in stainless steel drum
200 L in steel drum

Otras notas

Sales restrictions may apply

pictogramas

FlameExclamation mark

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Eye Irrit. 2 - Flam. Liq. 2

Código de clase de almacenamiento

3 - Flammable liquids

WGK

WGK 1

Punto de inflamabilidad F

55.4 °F

Punto de inflamabilidad C

13 °C

Certificate of Analysis

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Certificate of Origin

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