Poly(ethylene glycol)

SIAL/81292 - analytical standard, for GPC, 4,000

Synonym: PEG

CAS Number: 25322-68-3
MDL Number: MFCD00081839
Linear Formula: H(OCH₂CH₂)_nOH
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-81292-1G	1 g	$220.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

application(s)	cleaning products cosmetics food and beverages personal care
format	neat
grade	analytical standard
	for GPC
InChI	1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key	LYCAIKOWRPUZTN-UHFFFAOYSA-N
M_w/M_n	~1.03
mol wt	M_n ~4120
	M_p ~4450
	M_w ~4240
Quality Level	100
shelf life	limited shelf life, expiry date on the label
SMILES string	C(CO)O
storage temp.	2-8°C
technique(s)	gel permeation chromatography (GPC): suitable

Application:	PEG is known to modify enzymes and proteins for the preparation of improved therapeutic agents.
General description:	Poly(ethylene glycol) (PEG) is regarded as the gold standard for stealth polymers in polymer based drug delivery. PEGs and their anionic or non-ionic derivatives are widely used in cosmetic products.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Storage Temp.	2-8°C
UNSPSC	12352104

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