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Poly(ethylene glycol) [MW 20,000]

CAS Number:

25322-68-3

Linear Formula:

H(OCH₂CH₂)_nOH

Grouped product items
Catalog Number	Unit Size	Price	Quantity QTY
22568-250	250 g	€81.00

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In stock

Product Overview

Water-soluble, nonionic, relatively inert, liquids or solids. Confers slip and humectant properties to coatings. See poly(ethylene oxide) for higher molecular weights. The terms poly(ethylene glycol) and poly(ethylene oxide) refer to polymers which are chemically identical. Polymer chains are hydroxyl-terminated at both ends. At all except the lowest molecular weights poly(ethylene glycol) has a broad molecular weight distribution ranging from ~ 0.5x to 1.5x the values shown.

Soluble in: alcohol, acetone, chloroform, toluene, dichloromethane

PEG

Shipping Requirements:

Cold Pack

Melting Point:

61-64

Tg:

-41°

Refractive Index:

n20/D 1.4563

Appearance:

hard solid

Molecular Weight:

20,000

Glass Transition Temperature, Tg (ºC):

-41°

Safety & Storage

Hazards:

Harmless-use normal precautions

Handling:

Exercise normal care

Storage:

Store at 4°C

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