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Merck

493511

Ethyl alcohol, Pure

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≥95.0%, ACS spectrophotometric grade, 190 proof, suitable for UV/Vis spectroscopy

동의어(들):

Ethanol, absolute alcohol, non-denatured ethanol

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
CH3CH2OH
CAS 번호:
64-17-5
Molecular Weight:
46.07
UNSPSC Code:
15101802
PubChem Substance ID:
24872841
EC Number:
200-578-6
NACRES:
NA.21
MDL number:
MFCD00003568
Assay:
95.0%
Grade:
ACS spectrophotometric grade
Technique(s):
UV/Vis spectroscopy: suitable
Bp:
78.3 °C

주요 문서

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제품 이름

Ethyl alcohol, Pure, 190 proof, ACS spectrophotometric grade, 95.0%

SMILES string

OCC

grade

ACS spectrophotometric grade

vapor density

1.59 (vs air)

assay

95.0%

Quality Level

200

expl. lim.

3.1-27.7 %

availability

not available in (Sales restictions may apply)

greener alternative product characteristics

Safer Solvents and Auxiliaries
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

sustainability

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concentration

190 proof

technique(s)

UV/Vis spectroscopy: suitable

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

evapn. residue

≤0.001%

color

APHA: ≤10

bp

78.3 °C

mp

-114 °C

solubility

H2O: passes test

density

0.816 g/mL at 25 °C

λ

H2O reference

UV absorption

λ: 210 nm Amax: 0.40, λ: 220 nm Amax: 0.25, λ: 230 nm Amax: 0.15, λ: 240 nm Amax: 0.05, λ: 270-400 nm Amax: 0.01

greener alternative category

, Aligned

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General description

Our premium ACS solvents are ideal for routine chemical synthesis, drying, purification, and critical labware cleaning. They meet or exceed the rigorous standards of the American Chemical Society (ACS), ensuring high-quality results for your research needs.

Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.

Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.

Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.
Prices include Federal Tax.
Pure ethyl alcohol is a non-denatured 190proof 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. Spectrophotometric grade solvent are of high purity grade with low UV absorption.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Ethanol is environmentally preferable green solvent and thus it aligns with "Safer Solvents and Auxiliaries" and "Use of Renewable Feedstocks". 

Application


  • Monitoring and evaluation of alcoholic fermentation processes using a chemocapacitor sensor array.: Ethyl alcohol is studied not just as a product but also as an analytical tool in monitoring fermentation processes. This work illustrates the integration of sensor technology with chemical analysis, highlighting advancements in analytical techniques for monitoring and quality control in the beverage industry (Oikonomou et al., 2014).

  • Ancient nigella seeds from Boyali Höyük in north-central Turkey.: Utilizing ethyl alcohol in the conservation and analysis of ancient botanical remains, this historical study reflects the critical role of analytical chemistry in archaeological research, providing insights into ancient agricultural practices (Salih et al., 2009).

Other Notes

Sales restrictions may apply

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

hcodes

H225,H319

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

저장 등급

3 - Flammable liquids

flash_point_f

57.2 °F - closed cup

flash_point_c

14 °C - closed cup

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
SHBN9558
SHBN9556
SHBN9555
SHBN5970
SHBN5967

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특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

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)
Assessment of a direct injection diesel engine fumigated with ethanol/water mixtures.
Morsy MH.
Energy Conversion and Management , 94, 406-414 (2015)
Ioannis Lignos et al.
Small (Weinheim an der Bergstrasse, Germany), 11(32), 4009-4017 (2015-05-23)
The early-time kinetics (<1 s) of lead sulfide (PbS) quantum dot formation are probed using a novel droplet-based microfluidic platform, which allows for high-throughput and real-time optical analysis of the reactive process with millisecond time resolution. The reaction platform enables
Ross B Mounsey et al.
Experimental neurology, 273, 36-44 (2015-08-06)
Parkinson's disease (PD) is a common chronic neurodegenerative disorder, usually of idiopathic origin. Symptoms including tremor, bradykinesia, rigidity and postural instability are caused by the progressive loss of dopaminergic neurons in the nigrostriatal region of the brain. Symptomatic therapies are
Gian Marco Leggio et al.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 39(8), 2017-2028 (2014-03-04)
Mesolimbic dopamine (DA) controls drug- and alcohol-seeking behavior, but the role of specific DA receptor subtypes is unclear. We tested the hypothesis that D3R gene deletion or the D3R pharmacological blockade inhibits ethanol preference in mice. D3R-deficient mice (D3R(-/-)) and
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