乙醇 [酒精]，Ethanol；BioUltra, for molecular biology, ≥99.8%, (absolute alcohol, without additive, A15 o1)

别名：无水酒精；超纯酒精；科学级酒精；非变性乙醇；纯乙醇； Ethanol, absolute alcohol, non-denatured ethanol

线性分子式: CH3CH2OH CAS号: 64-17-5 分子量: 46.07 Beilstein: 1718733 EC 号: 200-578-6 MDL编号: MFCD00003568 PubChem化学物质编号: 329757771 NACRES: NA.25

制造商品牌: 西格玛 Sigma-Aldrich

货号（SKU）: 51976

CAS号: 64-17-5

MDL号: MFCD00003568

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目录价.SKU-Variant

500mL

¥1,211.17

数量:

说明

一般描述

Ethanol, a flammable, colorless, chemical compound, is one of the most found alcohols in alcoholic beverages. It is commonly referred to as alcohol.

应用

Ethanol has been used:

in vehicle-treated controls to perform mouse experiments
in viability assay along with crystal violet to stain human and mouse high-grade serous ovarian cancer (HGSOC) cells after stimulation
to prepare 17β-estradiol (E2) to use in cell culture experiments
in cell cycle analysis for fixing cells drop-wise

生化/生理作用

Ethanol is a widely used organic chemical in industry and consumer goods. This aliphatic alcohol is mainly used in industry as a solvent and as an intermediate in the production of other chemicals. Ethanol is used in plastics, drugs, polishes, lacquers, plasticizers, and cosmetics production. This topical anti-infective is also used as an antidote for ethylene glycol.

其他说明

可能适用相应的销售限制。适用于核酸的沉淀。[1]

附注

¹在瑞士分发和使用乙醇需要瑞士联邦酒精管理局的许可证。

属性

等级

for molecular biology

质量水平

200

蒸汽密度

1.59 (vs air)

蒸汽压

44.6 mmHg ( 20 °C)

产品线

BioUltra

测定

≥99.8%

形式

liquid

自燃温度

683 °F

质量

(absolute alcohol, without additive, A15 o¹)

expl. lim.

19 %, 60 °F

杂质

DNases, none detected
KMnO₄-reducing substances, in accordance
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
substances darkened by H₂SO₄, in accordance
≤0.0004% free alkali (as NH₃)
≤0.001% aldehyde (as CH₃CHO)
≤0.001% formaldehyde (as HCHO)
≤0.001% ketone (as CH₃COCH₃)
≤0.002% free acid (as CH₃COOH)
≤0.1% methanol (CH₃OH)
≤0.2% water

蒸发残留物

≤0.001%

折射率

n20/D 1.3600 (lit.)
n20/D 1.362

bp

78 °C (lit.)

mp

−114 °C (lit.)

溶解性

H₂O: miscible
organic solvents: miscible

密度

0.789 g/mL at 25 °C (lit.)

痕量阳离子

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.1 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤1 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

SMILES string

CCO

λ

neat

紫外吸收

λ: 260 nm A_max: 0.04
λ: 280 nm A_max: 0.03

格式

neat

InChI

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

InChI key

LFQSCWFLJHTTHZ-UHFFFAOYSA-N

安全信息

象形图

GHS02,GHS07

警示用语：

Danger

危险声明

H225 - H319

预防措施声明

P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338

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

个人防护装备

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

监管信息

危险化学品

商品规格

属性名称	属性值
储存温度 Storage temp.	常温阴凉避光
全球实时库存 Availability √	美国St. Louis ≥ 20 \| 欧洲Eur. ≥ 16 \| 東京Tokyo ≥ 5 \| 香港与北京 ≥ 20

商品标签 [tags]

酒精 (12)
,
无水乙醇 (12)