聚（乙二醇）
average Mn 300, hydroxyl
别名:
PEG
登录 查看组织和合同定价。
选择尺寸
变更视图
关于此项目
线性分子式:
H(OCH2CH2)nOH
化学文摘社编号:
UNSPSC Code:
12352104
PubChem Substance ID:
NACRES:
NA.23
MDL number:
产品名称
聚（乙二醇）, average Mn 300
form
viscous liquid
mol wt
Mn 285-315, average Mn 300
greener alternative product characteristics
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
refractive index
n20/D 1.463
pH
6-7 (23 °C, at 10 g/l)
viscosity
5.8 cSt(210 °F)(lit.)
mp
−15-−8 °C (lit.)
density
1.125 g/mL at 25 °C
Mw/Mn
1.1 (typical)
Ω-end
hydroxyl
α-end
hydroxyl
greener alternative category
SMILES string
C(CO)O
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
General description
聚乙二醇（PEG）是一种亲水性的聚合物。它可以通过环氧乙烷的阴离子开环聚合而被轻易的合成为不同的分子量和并带有各种端基。当交联成网络时，PEG可具有高的含水量，形成“水凝胶”。水凝胶的形成可通过电离辐射交联PEG或通过PEG大分子单体与反应性链端的共价交联而引发。PEG引其不会触发免疫反应而成为一种适合于生物学应用的材料。
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. Polyethylene glycol (PEG) is an eco-friendly, biodegradable polymer widely used in pharmaceuticals and cosmetics. Its non-toxic nature and versatility make it a sustainable choice, derived from renewable resources, contributing to greener product formulations. Click here for more information.
Application
- PEG修饰提高了Bst DNA聚合酶的热稳定性和抑制剂抗性：这项研究表明，聚乙二醇(PEG)修饰显着增强了Bst DNA聚合酶的热稳定性和抑制剂抗性，突出了PEG在改善酶性能以用于生物技术应用方面的潜力（Yang等人，2024年）。
- 基于莱什曼原虫的冻干真核细胞无细胞蛋白质表达系统的开发：在无细胞蛋白质表达系统的冻干过程中加入PEG证明了其在增强生物技术工作流程的稳定性和效率中的作用（Alfaro-Palma等人，2024年）。
- 关于纳米材料和共轭聚合物中单线态氧的产生在癌症治疗光动力疗法中的综述：这篇综述重点介绍了PEG化纳米材料在光动力疗法中的应用，强调了其在提高生物相容性和癌症治疗疗效中的重要性（Singh等人，2024年）。
Still not finding the right product?
Explore all of our products under 聚（乙二醇）
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
428.0 °F - closed cup
flash_point_c
220.00 °C - closed cup
ppe
Eyeshields, Gloves
商品
The present publication focuses on synthesis and characterization of nanothick, chemically grafted polymer films (polymer brushes) on various inorganic and polymeric substrates.
Plasticizing collagen hydrolysate with glycerol and low-molecular weight poly(ethylene glycols)
Langmaier F, et al.
Thermochimica Acta, 469(1-2), 52-58 (2008)
Developing perylene diimide based acceptor polymers for organic photovoltaics
Liang Z, et al.
Synthetic Metals, 161(11-12), 1014-1021 (2011)
Rheological studies of disulfonated poly(arylene ether sulfone) plasticized with poly(ethylene glycol) for membrane formation
Oh HJ, et al.
Polymer, 55(6), 1574-1582 (2014)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 202371-1KG | 04061838764843 |
| 202371-20KG | 04061838137999 |
| 202371-5G | 04061838764874 |
| 202371-250G | 04061838764850 |
| 202371-500G | 04061838764867 |