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P3265

Sigma-Aldrich

Poly(ethylene glycol)

average mol wt 400

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Synonym(s):
PEG
Linear Formula:
H(OCH2CH2)nOH
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

liquid

mol wt

average mol wt 400

refractive index

n/D 1.465 (20 °C)

viscosity

7.3 cSt (210 °F)

mp

4-8 °C

solubility

water: 100 mg/mL

density

1.1254 g/cm3 at 20 °C
1.0930 g/cm3 at 60 °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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This Item
81280202398P3015
Poly(ethylene glycol) average mol wt 400

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P3265

Poly(ethylene glycol)

Poly(ethylene glycol) 10,000

Sigma-Aldrich

81280

Poly(ethylene glycol)

Poly(ethylene glycol) average Mn 400

Sigma-Aldrich

202398

Poly(ethylene glycol)

Poly(ethylene glycol) average mol wt 200

Sigma-Aldrich

P3015

Poly(ethylene glycol)

mol wt

average mol wt 400

mol wt

8500-11500

mol wt

Mn 380-420, average Mn 400

mol wt

average mol wt 200

mp

4-8 °C

mp

62-65 °C

mp

4-8 °C (lit.)

mp

-65 °C (lit.)

density

1.1254 g/cm3 at 20 °C, 1.0930 g/cm3 at 60 °C

density

-

density

1.128 g/mL

density

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

refractive index

n/D 1.465 (20 °C)

refractive index

-

refractive index

n20/D 1.466

refractive index

-

General description

Poly(ethylene glycol) (PEG) is an oligomer of ethylene oxide that is majorly used as a synthetic polymer for its unique properties which include low cost, biocompatibility, and hydrophilicity. It can be used in the production of biomedical hydrogels.

Application

PEG has a variety of biomedical applications, applications in energy storage and drug delivery.

Storage Class Code

10 - Combustible liquids

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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25G
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705578-5MG-PW

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MMYOMAG-74K-13

1000309185

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Biomedical hydrogels
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