应用
Polyethyleneimine, linear, M.W. 25,000 is used to improve the appearance of negatively charged dyes by modulating their properties and also improving their adherence to surfaces. It binds to DNA and other negatively charges biological molecules, thereby making it for efficient vector carriers in research.
基本信息
MDL
MFCD00084427
分子式
-HN-[CH2CH2NH-]n
熔点
59-60°
灵敏度
Ambient temperatures.
形态
Powder
溶解性
Soluble in water, methanol, and ethanol. Insoluble in 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
