Merck
  • A3553
All Photos(4)

A3553

Sigma-Aldrich

丙烯酰胺

suitable for electrophoresis, ≥99% (HPLC), powder

Synonym(s):
2-丙烯酰胺, 丙烯酸酰胺
Linear Formula:
CH2=CHCONH2
CAS Number:
Molecular Weight:
71.08
Beilstein:
605349
EC 号:
MDL编号:
eCl@ss:
39031205
PubChem化学物质编号:
NACRES:
NB.22

蒸汽密度

2.45 (vs air)

质量水平

蒸汽压

0.03 mmHg ( 40 °C)

检测方案

≥99% (HPLC)

形式

powder

technique(s)

electrophoresis: suitable

杂质

≤0.005% Acrylic acid
≤0.005% Insoluble in water

电导率

≤10 μmho (35% solution)

bp

125 °C/25 mmHg (lit.)

mp

82-86 °C (lit.)

溶解性

water: soluble 2.5 g/10 mL, clear, colorless

痕量阳离子

Fe: ≤1 ppm
Mg: ≤3 ppm
heavy metals (as Pb): ≤5 ppm

SMILES string

NC(=O)C=C

InChI

1S/C3H5NO/c1-2-3(4)5/h2H,1H2,(H2,4,5)

InChI key

HRPVXLWXLXDGHG-UHFFFAOYSA-N

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丙烯酰胺

form

powder

form

powder blend

form

crystals

form

crystals

technique(s)

electrophoresis: suitable

technique(s)

electrophoresis: suitable

technique(s)

-

technique(s)

electrophoresis: suitable

impurities

≤0.005% Acrylic acid, ≤0.005% Insoluble in water

impurities

DNases, none detected, RNases, none detected, phosphatases, none detected, proteases, none detected

impurities

≤0.005% Acrylic acid content, ≤0.005% Water insolubles

impurities

-

vapor density

2.45 (vs air)

vapor density

2.45 (vs air)

vapor density

2.45 (vs air)

vapor density

2.45 (vs air)

vapor pressure

0.03 mmHg ( 40 °C)

vapor pressure

0.03 mmHg ( 40 °C)

vapor pressure

0.03 mmHg ( 40 °C)

vapor pressure

0.03 mmHg ( 40 °C)

assay

≥99% (HPLC)

assay

≥99.5% (GC)

assay

≥99% (HPLC)

assay

≥99%

一般描述

丙烯酰胺是色氨酸荧光的猝灭剂。丙烯酰胺与双丙烯酰胺交联形成聚丙烯酰胺凝胶,可用于分离蛋白质和其他生物分子。双丙烯酰胺是交联所必需的,而单体聚合需要丙烯酰胺。在电泳过程中,丙烯酰胺使半胱氨酸的SH基和蛋白质的ε-NH2赖氨酸残基烷基化。

应用

丙烯酰胺可用于制备聚丙烯酰胺凝胶。

相容性

该物质已通过多种手部防护测试,符合CE标准。请参阅相关产品,找到推荐的处理该产品的手套。

象形图

Skull and crossbonesHealth hazard

警示用语:

Danger

危险分类

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Carc. 1B - Eye Irrit. 2 - Muta. 1B - Repr. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 Oral

靶器官

Peripheral nervous system

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(F)

280.4 °F - closed cup

闪点(C)

138 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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