189456
Poly(ethylene oxide)
average MV 900,000 (nominal), powder, hydroxyl, BHT as inhibitor
동의어(들):
Polyethylene oxide, PEO
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
(-CH2CH2O-)n
CAS 번호:
UNSPSC Code:
12352104
PubChem Substance ID:
NACRES:
NA.23
MDL number:
제품 이름
Poly(ethylene oxide), average Mv ~900,000 (nominal), powder
form
powder
Quality Level
mol wt
average Mv ~900,000 (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
viscosity
8,800-17,600 cP, 5 % in H2O(25 °C, Brookfield)(lit.)
transition temp
Tm 65 °C
density
1.21 g/mL at 25 °C
functional group
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
Poly(ethylene oxide) is a synthetic hydrophilicpolymer available in a number of molecular weights. It can be obtained by thering-opening polymerization of ethylene oxide. This biocompatible polymer can be widely used in the field of biomedical research,tissue engineering and surface functionalization.
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 can be used to prepare polymer electrolyte systems for energy storage and conversion devices due its low glass transition temperature and ability to form complex with many alkaline salts.
Owing to its hydration and swelling properties, it is widely used as a precursor to prepare block copolymer micelles for selective drug and gene delivery.
Itcan also be used to fabricate nanofibrous membranes for the adsorption of heavymetal ions.
Owing to its hydration and swelling properties, it is widely used as a precursor to prepare block copolymer micelles for selective drug and gene delivery.
Itcan also be used to fabricate nanofibrous membranes for the adsorption of heavymetal ions.
Features and Benefits
- Excellent polymer chain flexibility
- Low toxicity
- High solvation power
- Lowglass transition temperature
저장 등급
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
문서
Electrospinning technique applications discussed, emphasizing control of nanofibers and assembly into 3D architectures.
Shih-Heng Chen et al.
International journal of molecular sciences, 20(7) (2019-04-04)
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Daniel O'Brien et al.
Biomedical microdevices, 21(3), 53-53 (2019-06-17)
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D D Smyth et al.
Cardiovascular drugs and therapy, 4(1), 297-300 (1990-02-01)
Previous studies have demonstrated that Separan AP-30, a drag-reducing polymer, significantly decreased the formation of atherosclerotic plaques in rabbits fed a high-cholesterol diet. Furthermore, Separan AP-273, a polymer similar to but longer than Separan AP-30, markedly increased cardiac output in