产品名称

英文名称：Polyethylene glycol

同义词

PEG 、 Polyethylene glycol 200 、 PEG 200、聚氧乙烯 、 聚乙二醇 200

产品性质

CAS编号：25322-68-3

分子式：HO(CH2CH2O)nH

MDL号：MFCD00081839

别名：聚氧乙烯 | 聚乙二醇 200

英文别名：PEG | Polyethylene glycol 200 | PEG 200

规格或纯度：average Mn 200

英文名称：Polyethylene glycol

储存温度：干燥

运输条件：常规运输

产品介绍：有轻微特殊气味。微有吸湿性。遇热易熔化。溶于水和乙醇聚乙二醇（PEG）是非离子、亲水、无毒的聚合物。它广泛用于基于聚合物的新兴药物递送领域。PEG有不同的分子量。它有助于蛋白质和核酸的纯化和晶体生长。PEG和葡聚糖一起产生生物材料纯化所需的聚合物双水相体系。它还可与细胞膜相互作用，从而促进细胞融合应用聚乙二醇已用于制备基于甲基纤维素(MC)的聚合物电解质，它还被用作分析纳滤膜的截留分子量和截留研究的溶剂。Usually used to modify therapeutic proteins and peptides to increase their solubility and lower their toxicity.Polyethylene glycol is used in electron microscopy. It is used as a solvent, a dye carrier in inks and a dispersant in water based coatings. Its derivatives like PEG esters are used as surfactants. In the textile industry, it is used as a lubricant, softener, dye carrier dispersant and an anti-static agent. It finds application in personal care products like skin creams, lotions and bath gels.

Canonical SMILES：C(CO)O

WGK Germany：1

溶解性：Soluble in water and organic solvents. Insoluble in aliphatic hydrocarbons

密度：1.13

敏感性：对湿度敏感

折光率：1.460

闪点(℃)：138.6 °C

沸点：> 200 °C

熔点：42-50℃

Merck Index：7568

个人防护装备：Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

产品包装