Merck
All Photos(2)

362808

Sigma-Aldrich

酒精试剂

reagent grade

Synonym(s):
乙醇、酒精, 变性乙醇, RGA, 乙醇, 变性酒精
CAS Number:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

等级

reagent grade

质量水平

蒸汽密度

1.59 (vs air)

测定

≥89% (GC)

形式

liquid

包含

5% isopropyl alcohol as denaturant
5% methyl alcohol as denaturant

expl. lim.

3.1-27.7 % (lit.)

浓度

100%

杂质

≤0.1% water

蒸发残留物

<0.0005%

bp

78 °C (lit.)

mp

-114 °C (lit.)

application(s)

sample preservation

InChI

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

InChI key

LFQSCWFLJHTTHZ-UHFFFAOYSA-N

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Reagent Alcohol reagent grade

Sigma-Aldrich

362808

酒精试剂

Reagent Alcohol 95%, Used for histology tissue preparation

Sigma-Aldrich

R3404

酒精试剂

Reagent Alcohol anhydrous, &#8804;0.005% water

Sigma-Aldrich

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酒精试剂

Reagent Alcohol 70%, used for histology tissue preparation

Sigma-Aldrich

R3154

酒精试剂

grade

reagent grade

grade

-

grade

anhydrous

grade

-

vapor density

1.59 (vs air)

vapor density

1.59 (vs air)

vapor density

1.59 (vs air)

vapor density

1.59 (vs air)

assay

≥89% (GC)

assay

-

assay

-

assay

-

form

liquid

form

liquid

form

liquid

form

liquid

expl. lim.

3.1-27.7 % (lit.)

expl. lim.

3.1-27.7 % (lit.)

expl. lim.

3.1-27.7 % (lit.)

expl. lim.

3.1-27.7 % (lit.)

impurities

≤0.1% water

impurities

-

impurities

≤0.005% water

impurities

-

一般描述

乙醇也称乙基醇,是一种伯醇。它是一种低粘度的无色液体,被广泛用作有机合成的溶剂和中间体。它可与水、酮、醚和其它醇类等溶剂混溶。

应用

乙醇可作为以下应用的溶剂:
  • 有机合成中的溶剂(如酯化反应)
  • 细胞荧光分析的溶剂
  • 抗菌和消毒剂
  • 清洗
  • 纯化
  • 一般化学合成

特点和优势

试剂级溶剂是普通实验室应用的完美选择。其规格由检测方案指定,可提供≥95% 纯度。

组分

95%特殊变性乙醇3A,200 proof,5%异丙醇。终浓度为~90%乙醇、~5%甲醇和~5%异丙醇。

警示用语:

Danger

危险声明

危险分类

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 2

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(F)

48.2 °F - closed cup

闪点(C)

9 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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