Méthyléther Poly (éthylène glycol), en moyenne Mn environ 2 000, flocons

Code: 202509-250g D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

General description

It is a Polyethylene glycol (PEG) macromer with a reactive chain end consisting of methyl ether. Etherification of the PEG chain ends can be undertaken in...


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Votre prix
£159.74 250G

Non disponible en dehors du Royaume-Uni et de l'Irlande

General description

It is a Polyethylene glycol (PEG) macromer with a reactive chain end consisting of methyl ether. Etherification of the PEG chain ends can be undertaken in basic conditions by reacting it with alkyl halides. mPEG can undergo cross linking to form hydrogels; polymerization can be initiated by redox reaction or free radical initiator.

Packaging

5 g in glass bottle

250, 500 g in poly bottle

formflakes (or pellets)
functional grouphydroxyl
InChI keyXNWFRZJHXBZDAG-UHFFFAOYSA-N
InChI1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3
mol wtaverage Mn ~2,000
Quality Level200
transition tempTm 52 °C
vapor density>1 (vs air)
vapor pressure0.05 mmHg ( 20 °C)
viscosity54.6 cSt(210 °F)(lit.)
Code
Description
Unité de vente
Prix annoncé
Qté
202509-5G
Unité:5G
Prix annoncé: £39.51
Source:Prix annoncé
202509-500G
Unité:500G
Prix annoncé: £276.31
Source:Prix annoncé
Cas Number9004-74-4
Ce produit répond aux critères suivants: