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81292

Supelco

Poly(ethylene glycol)

analytical standard, for GPC, 4,000

Synonym(s):

PEG

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About This Item

Linear Formula:
H(OCH2CH2)nOH
CAS Number:
25322-68-3
MDL number:
MFCD00081839
UNSPSC Code:
12352104
PubChem Substance ID:
24887743
NACRES:
NA.24
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grade

analytical standard
for GPC

Quality Level

100

shelf life

limited shelf life, expiry date on the label

mol wt

Mn ~4120
Mp ~4450
Mw ~4240

technique(s)

gel permeation chromatography (GPC): suitable

Mw/Mn

~1.03

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

storage temp.

2-8°C

SMILES string

C(CO)O

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

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General description

Poly(ethylene glycol) (PEG) is regarded as the gold standard for stealth polymers in polymer based drug delivery.[1] PEGs and their anionic or non-ionic derivatives are widely used in cosmetic products.[2]

Application

PEG is known to modify enzymes and proteins for the preparation of improved therapeutic agents.[3]

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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