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Merck

459828

Sigma-Aldrich

Ethyl alcohol, Pure

greener alternative

≥99.5%, HPLC/spectrophotometric grade, 200 proof, suitable for UV/Vis spectroscopy and HPLC

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
EC Number:
200-578-6
MDL number:
MFCD00003568
UNSPSC 코드:
12190000
PubChem Substance ID:
329757034
NACRES:
NA.21
Bp:
78.3 °C
Vapor pressure:
57.26 hPa ( 19.6 °C)

주요 문서

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제품 이름

Ethyl alcohol, Pure, 200 proof

vapor density

1.59 (vs air)

Quality Level

100

vapor pressure

57.26 hPa ( 19.6 °C)

분석

≥99.5%

양식

liquid

expl. lim.

3.1-27.7 %

환경친화적 대안 제품 특성

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

sustainability

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농도

200 proof

기술

HPLC: suitable
UV/Vis spectroscopy: suitable

불순물

≤0.2% water

증발 잔류물

<0.001%

pH

7.0 (20 °C, 10 g/L)

bp

78.3 °C

mp

-114 °C

density

0.789 g/mL at 20 °C

λ

H2O reference

UV 흡수

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

환경친화적 대안 카테고리

, Aligned

SMILES string

OCC

InChI

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

InChI key

LFQSCWFLJHTTHZ-UHFFFAOYSA-N

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관련 카테고리

일반 설명

Price includes 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. Spectrophotometric grade solvent is of high purity 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". 

애플리케이션

Pure ethyl alcohol (Ethanol) has been used to prepare:
  • Ethanol solution for the synthesis of Ga-68 DOTATATE [DOTA-(Tyr3)-octreotate (where DOTA = 1,4,7,10-tetraazacyclo- dodecane-1,4,7,10-tetraacetic acid)] by an automated synthesis system.
  • Aristolochic acid stock solution for the spectrophotometric analysis.
  • Core silica particles of nanoshells by a modified Stöber method.
  • Polyvinylpyrrolidone (PVP) solution in combination with water for synthesizing PVP ultrafine fibers by solution (air-) blowing method.

포장

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!
View returnable container options.

기타 정보

Pure-Pac® II containers require the Micromatic MicroValve coupler for dispensing solvents, Z560723.
Sales restrictions may apply

법적 정보

Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany

픽토그램

FlameExclamation mark
GHS02,GHS07

신호어

Danger

유해 및 위험 성명서

H225,H319

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point (°F)

55.4 °F - closed cup

Flash Point (°C)

13 °C - closed cup

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
SHBP3280
WXBD6667V
SHBP2158
WXBD6579V
SHBP0814

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

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문서 라이브러리 방문

William A Trujillo et al.
Journal of AOAC International, 89(4), 942-959 (2006-08-19)
The presence of aristolochic acid in some dietary supplements is a concern to regulators and consumers. A method has been developed, by initially using a reference method as a guide, during single laboratory validation (SLV) for the determination of aristolochic
Generation of polymer ultrafine fibers through solution (air-) blowing.
Zhang L, et al.
Journal of Applied Polymer Science, 114(6), 3479-3486 (2009)
In vivo photothermal treatment by the peritumoral injection of macrophages loaded with gold nanoshells.
Yang TD, et al.
Biomedical Optics Express, 7(1), 185-193 (2016)
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)
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