81298
聚（乙二醇）
analytical standard, suitable for gel permeation chromatography (GPC), 20,000
别名:
PEG
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关于此项目
线性分子式:
H(OCH2CH2)nOH
化学文摘社编号:
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
12352104
MDL number:
产品名称
聚（乙二醇）, analytical standard, suitable for gel permeation chromatography (GPC), 20,000
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
SMILES string
C(CO)O
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
grade
analytical standard
shelf life
limited shelf life, expiry date on the label
mol wt
Mn ~21200
Mp ~23000
Mw ~22500
greener alternative product characteristics
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
technique(s)
gel permeation chromatography (GPC): suitable
Mw/Mn
~1.06
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
greener alternative category
storage temp.
2-8°C
Quality Level
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General description
聚（乙二醇）是一种无毒的水溶性聚合物，可应用于药物输送系统。
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.
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
281.5 °F - closed cup
flash_point_c
138.6 °C - closed cup
ppe
Eyeshields, Gloves, type N95 (US)
Poly (ethylene glycol)-containing hydrogels in drug delivery
Peppas.AN, et al.
Journal of Controlled Release : Official Journal of the Controlled Release Society, 62, 81-87 (1999)
Poly (ethylene glycol) in drug delivery: pros and cons as well as potential alternatives.
Katrin K, et al.
Angewandte Chemie (International Edition in English), 49, 6288-6308 (2010)
Mark A Rice et al.
Acta biomaterialia, 5(1), 152-161 (2008-09-17)
Ultrasound has potential as a non-destructive analytical technique to provide real-time online assessments of matrix evolution in cell-hydrogel constructs used in tissue engineering. In these studies, chondrocytes were encapsulated in poly(ethylene glycol) hydrogels, and gel degradation was manipulated to provide
Idalis Villanueva et al.
Acta biomaterialia, 5(8), 2832-2846 (2009-06-11)
The pericellular matrix (PCM) surrounding chondrocytes is thought to play an important role in transmitting biochemical and biomechanical signals to the cells, which regulates many cellular functions including tissue homeostasis. To better understand chondrocytes interactions with their PCM, three-dimensional poly(ethylene
I L Konorova et al.
Patologicheskaia fiziologiia i eksperimental'naia terapiia, (4)(4), 7-9 (1991-07-01)
The search for antiaggregatory compounds is undertaken, as a rule, under in vitro conditions which do not reflect the dynamics of the real process. The present work deals with study of the peculiarities of the development of the collagen induced
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