应用
Polyethylene glycol is used to modify therapeutic proteins and peptides to increase their solubility. In gas chromatography, it is used as a polar stationary phase. It is also useful in preserving objects obtained from the ocean. As a dispersant, it is used in toothpastes. It finds application in blood banking as a potentiator, which is used to detect antigens and antibodies.

备注
Hygroscopic. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00081839

EINECS
203-473-3

分子式
H(OCH₂CH₂)_nOH

熔点
58-63°

闪点
265°(509°F)

密度
1.2

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in organic solvents, water and aromatic hydrocarbons. Slightly soluble in aliphatic hydrocarbons.

Merck
14,7568

安全信息

RTECS
TQ4110000

TSCA
是