应用
Polyethyleneimine acts as a protein precipitant used to purify proteins. It is used as a chelating agent and as a scavenger for aldehydes and oxides. It is also used in detergents, paper industry, dyes, printing inks and in water treatment.

备注
It allows storage under ambient conditions. Easy-to-handle formulations for possible therapeutic applications.

基本信息

MDL
MFCD00803910

分子式
(-NHCH₂CH₂-)_x(-N(CH₂CH₂NH₂)CH₂CH₂-)_y

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Soluble in hot water at a low pH, methanol, ethanol or chloroform. Insoluble in cold water, benzene, ethyl ether and acetone.

GHS危害和防范说明

GHS符号

Hazard Statements
H302
Harmful if swallowed.

Precautionary Statements
P264-P270-P301+P312a-P330-P501a
Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Rinse mouth.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
9

包装组
III

危险类别
22
Harmful if swallowed.

安全等级
36
Wear suitable protective clothing.

欧盟危险品标志

TSCA
是