PEG 400 (polyethylene glycol 400) is a low-molecular-weight grade of polyethylene glycol. It is a clear, colorless, viscous liquid. Due in part to its low toxicity, PEG 400 is widely used in a variety of pharmaceutical formulations.
基本信息
CAS:25322-68-3
中文别名:聚氧乙烯600;聚环氧乙烷;氧化聚乙烯;
英文别名:Poly(ethylene oxide),approx. M.W. 900,000;Macrogol 300,PEG;Poly(ethylene glycol),average M.W. 200;Polyethylene glycol 1000;Polyethylene glycol (PEG);Polyethylene Glycol;Poly(ethylene oxide);polyethylene glycol;Polyethylene glycol 12000;Poly(ethylene glycol);Polyethylene glycol 10000;PEG (Poly(ethylene glycol);Polyethylene oxide;Poly(ethylene g;
分子式:C2H6O2
分子量:62.0678
精确质量:62.0368
Psa:40.46
Logp:-1.029
用途
用于医药辅助品、水溶性润滑剂、软化剂、不饱和树脂等。