Merck
All Photos(3)

493546

Sigma-Aldrich

纯乙醇

200 proof, meets USP testing specifications

Synonym(s):
非变性乙醇, 无水酒精, 乙醇
Linear Formula:
CH3CH2OH
CAS Number:
Molecular Weight:
46.07
EC 号:
MDL编号:
PubChem化学物质编号:

质量水平

200

等级

ACS reagent (Traceable to ACS product listing.)

Agency

meets USP testing specifications

蒸汽密度

1.59 (vs air)

测定

≥99.50%

形式

liquid

expl. lim.

3.1-27.7 %

浓度

200 proof

蒸发残留物

≤0.0025%

pH值(酸碱度)

7.0 (20 °C, 10 g/L)

bp

78.3 °C

mp

-114 °C

溶解性

water: soluble

λ

in H2O

紫外吸收

λ: 240 nm Amax: 0.40
λ: 250 nm Amax: 0.30
λ: 260 nm Amax: 0.30
λ: 270 nm Amax: 0.10
λ: 340 nm Amax: 0.10

InChI

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

InChI key

LFQSCWFLJHTTHZ-UHFFFAOYSA-N

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一般描述

价格包括联邦税。
该产品是一种非变性200%乙醇。乙醇是一种伯醇,是合成各种化合物的重要原料。它可以通过发酵或乙烯水合作用从糖蜜中合成。在存在氢氧化钠的情况下进行羰基化合物转移氢化过程中,它充当氢源和反应介质。研究了乙醇/水熏蒸对柴油机性能的影响。

应用

纯乙醇已用于组织样本的均质化。

包装

500, 6×500 mL in glass bottle
1, 4 L in glass bottle

其他说明

销售限制可能适用

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)

55.4 °F

闪点(C)

13 °C

Certificate of Analysis

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Certificate of Origin

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