181986
聚环氧乙烷
average MV 100,000 (nominal), powder, hydroxyl, BHT as inhibitor
可持续性特点
别名:
PEO
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关于此项目
线性分子式:
(-CH2CH2O-)n
化学文摘社编号:
UNSPSC Code:
12352104
PubChem Substance ID:
NACRES:
NA.23
MDL number:
产品名称
聚环氧乙烷, average Mv 100,000 (nominal), powder
form
powder
Quality Segment
mol wt
average Mv 100,000 (nominal)
contains
200-500 ppm BHT as inhibitor
sustainability
Sustainability features
refractive index
n
viscosity
12-50 cP, 5 % in H2O(25 °C, Brookfield)(lit.)
transition temp
Tg −67 °C, Tm 65 °C
density
1.13 g/mL at 25 °C
Ω-end
hydroxyl
α-end
hydroxyl
SMILES string
[H]OCCO
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
General description
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 a 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.
聚环氧乙烷是一种非离子型亲水 线性聚合物。 它可以通过环氧乙烷的催化聚合来 制备。由于其水化和膨胀特性，它被广泛应用于 控释给药体系和生物粘合材料。
Application
PEO 可用于：
- 制备具有独特蠕虫状构象的聚合物刷（polymer brush）， 其可用于癌症药递送 体系。
- 合成用于固态电池和燃料电池的聚合物电解质 。
- 制备生物医学和食品包装应用中的可生物降解PEO/Ag纳米复合材料。
Features and Benefits
- 高水溶性
- 无毒
- 水化快
- 对生理系统的pH不敏感
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存储类别
11 - Combustible Solids
WGK
WGK 1
闪点 (F)
Not applicable
闪点 (°C)
Not applicable