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安全信息

1.00974

Supelco

Ethanol (denatured)

≥99.5% (GC), reagent grade, for extraction, for analytical purposes, EMSURE®

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别名:
变性乙醇, 乙醇
线性分子式:
C2H5OH
CAS号:
分子量:
46.07
Beilstein:
1718733
MDL编号:
UNSPSC代码:
12191502
EC索引号:
200-578-6
NACRES:
NB.21

product name

乙醇, denatured with about 1% methyl ethyl ketone for analysis EMSURE®

等级

denatured
for analytical purposes
for extraction
reagent grade

质量水平

蒸汽压

59 hPa ( 20 °C)

产品线

EMSURE®

检测方案

≥99.5% (GC)

形式

liquid

自燃温度

425 °C (ethanol)

效能

6200 mg/kg LD50, oral (Rat)

expl. lim.

1.3-15 % (v/v) ethanol)

杂质

≤0.00001% Ba (Barium)
≤0.00005% Al (Aluminium)
≤0.00005% B (Boron)
≤0.001% Free acid (as acetic acid)
≤0.1% Water
0.8-1.3% Ethylmethylketone (GC)

蒸发残留物

≤0.001%

pH值(酸碱度)

7 (20 °C)

mp

-114.5 °C (ethanol)

转变温度

flash point 12 °C (ethanol)

密度

0.79 g/cm3 at 20 °C

痕量阳离子

Ca: ≤0.00005%
Cd: ≤0.000005%
Co: ≤0.000002%
Cr: ≤0.000002%
Cu: ≤0.000002%
Fe: ≤0.00001%
K: ≤0.0001%
Mg: ≤0.00001%
Mn: ≤0.000002%
Ni: ≤0.000002%
Pb: ≤0.00001%
Sn: ≤0.00001%
Zn: ≤0.00001%

应用

environmental
food and beverages
industrial qc
pharmaceutical
sample preparation

格式

neat

储存温度

2-30°C

SMILES字符串

CCO

InChI

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

InChI key

LFQSCWFLJHTTHZ-UHFFFAOYSA-N

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一般描述

EMSURE 等级的溶剂适用于广泛的经典实验室应用,并且常用于受监管且要求很高的实验室应用。EMSURE 提供全球最佳和最广泛的产品规格。在此声明,我们的EMSURE 系列产品符合ACS、欧洲药典(Reag.Ph Eur)试剂部分以及ISO标准。

应用


  • Separation of lignin derivatives from hemp fiber using supercritical CO2, ethanol, and water at different temperatures.: This study demonstrates a method for separating lignin derivatives from hemp fibers using a combination of supercritical CO2, ethanol, and water, highlighting the role of ethanol in enhancing the efficiency of the extraction process, which is crucial for the sustainable production of bio-based materials (Zhang et al., 2024).

  • Elimination of Toxic Solvents from Analytical Methods in Food Analysis: Caffeine Determination in Tea as an Example.: This article discusses the development of analytical methods that eliminate the use of toxic solvents in food analysis, specifically highlighting the replacement of harmful solvents with safer alternatives like ethanol, promoting safer and more environmentally friendly practices (Kalisz et al., 2024).

  • High throughput microfluidics-based synthesis of PEGylated liposomes for precise size control and efficient drug encapsulation.: This study explores the use of ethanol in the high-throughput synthesis of PEGylated liposomes, utilizing microfluidics technology to ensure precise size control and efficient drug encapsulation, which are critical for targeted drug delivery systems (Akar et al., 2024).

  • A novel method for quantitative determination of multiple substances using Raman spectroscopy combined with CWT.: This research introduces a novel approach for the quantitative determination of substances where ethanol is used as a solvent to enhance the spectroscopic analysis, proving crucial for accurate and efficient analytical measurements (Yang et al., 2024).

  • Quality criteria, chemical composition, and antimicrobial activity of the essential oil of Mentha suaveolens Ehrh.: This study involves the extraction of essential oils where ethanol is employed as a solvent to extract active compounds effectively, focusing on the antimicrobial properties and chemical composition of the oils (Afrokh et al., 2024).

分析说明

纯度(GC): ≥ 99.5 %
同一性(IR):符合
游离酸(以乙酸计): ≤ 0.001 %
甲乙酮(GC):0.8 - 1.3 %
易碳化物质:符合
蒸发残渣: ≤ 0.001%
水: ≤ 0.1 %
Al(铝): ≤ 0.00005 %
B(硼): ≤ 0.00005 %
Ba(钡): ≤ 0.00001 %
Ca(钙): ≤ 0.00005%
Cd(镉): ≤ 0.000005%
Co(钴): ≤ 0.000002%
Cr(铬): ≤ 0.000002 %
Cu(铜): ≤ 0.000002 %
Fe(铁): ≤ 0.00001 %
K(钾): ≤ 0.0001 %
Mg(镁): ≤ 0.00001 %
Mn(锰): ≤ 0.000002%
Ni(镍): ≤ 0.000002 %
Pb(铅): ≤ 0.00001%
Sn(锡): ≤ 0.00001 %
Zn(锌): ≤ 0.00001 %

法律信息

在瑞士分发和使用以下类型的乙醇需要瑞士联邦酒精管理局的许可证。
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

greener alternative product

产品编号
说明
价格

象形图

FlameExclamation mark

警示用语:

Danger

危险声明

危险分类

Eye Irrit. 2 - Flam. Liq. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

53.6 °F - (ethanol)

闪点(°C)

12 °C - (ethanol)

法规信息

危险化学品

分析证书(COA)

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