181986
ポリ(エチレンオキシド)
average MV 100,000 (nominal), powder, hydroxyl, BHT as inhibitor
別名:
PEO
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この商品について
化学式:
(-CH2CH2O-)n
CAS番号:
UNSPSC Code:
12352104
PubChem Substance ID:
NACRES:
NA.23
MDL number:
製品名
ポリ(エチレンオキシド), average Mv 100,000 (nominal), powder
Quality Segment
form
powder
mol wt
average Mv 100,000 (nominal)
contains
200-500 ppm BHT as inhibitor
greener alternative product characteristics
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
refractive index
n20/D 1.4539
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
greener alternative category
SMILES string
[H]OCCO
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
General description
ポリ(エチレンオキシド)（PEO）は、非イオン性の 親水性線状ポリマーです。エチレンオキシドの触媒重合によって 製造できます。その水和性と膨潤性により、 制御された薬物送達システムや生体接着材料に広く使用されています。
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
PEOは、以下に使用できます。
- 抗癌剤の薬物送達システムに使用できる、 ユニークな虫のような形状のポリマーブラシの 調製。
- 全固体電池や燃料電池用の 高分子電解質の合成。
- バイオメディカルや食品包装用の生分解性PEO/Agナノ複合材料の調製。
Features and Benefits
- 高い水溶性
- 急速な水和
- 生理学的組織pHの影響を受けない
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保管分類
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Wang, X.-L., et al.
Jiangsu Huagong, 32, 27-27 (2004)
Yeonsu Jung et al.
Proceedings of the National Academy of Sciences of the United States of America, 118(3) (2021-01-13)
Mud nests built by swallows (Hirundinidae) and phoebes (Sayornis) are stable granular piles attached to cliffs, walls, or ceilings. Although these birds have been observed to mix saliva with incohesive mud granules, how such biopolymer solutions provide the nest with
Alexandre Goyon et al.
Electrophoresis, 39(16), 2083-2090 (2018-05-19)
The determination of mAb critical quality attributes (CQA) is crucial for their successful application in health diseases. A generic CZE method was developed for the high-resolution separation of various mAb charge variants, which are often recognized as important CQA. A