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P3515

Sigma-Aldrich

Poly(ethylene glycol)

average Mn 950-1,050

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Synonym(s):
PEG
Linear Formula:
H(OCH2CH2)nOH
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.07

form

waxy solid

mol wt

average Mn 950-1,050

viscosity

17.4 cSt(210 °F)(lit.)

mp

39 °C (lit.)

solubility

water: soluble (PEG is soluble in water approximately 800 mg/ml, 20 °C)

density

1.0926 g/mL at 60 °C
1.0765 g/mL at 80 °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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1 of 4

This Item
20243620240181260
Poly(ethylene glycol) average Mn 950-1,050

Sigma-Aldrich

P3515

Poly(ethylene glycol)

Poly(ethylene glycol) average Mn 1,305-1,595, waxy solid

Sigma-Aldrich

202436

Poly(ethylene glycol)

Poly(ethylene glycol) average Mn 600, waxy solid (moist)

Sigma-Aldrich

202401

Poly(ethylene glycol)

Poly(ethylene glycol) average Mn 6,000

Sigma-Aldrich

81260

Poly(ethylene glycol)

mol wt

average Mn 950-1,050

mol wt

average Mn 1,305-1,595

mol wt

Mn 570-630, average Mn 600

mol wt

Mn 5,000-7,000, average Mn 6,000

mp

39 °C (lit.)

mp

43-46 °C (lit.)

mp

20-25 °C (lit.)

mp

60-63 °C

density

1.0926 g/mL at 60 °C, 1.0765 g/mL at 80 °C

density

1.091 g/mL at 25 °C

density

1.128 g/mL at 25 °C

density

-

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

300

viscosity

17.4 cSt(210 °F)(lit.)

viscosity

28 cSt(210 °F)(lit.)

viscosity

10.5 cSt(210 °F)(lit.)

viscosity

-

General description

Poly(ethylene glycol) is a non-toxic and water soluble polymer, which can have the tendency to resist recognition by the immune system.

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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"Biodegradable poly (e-caprolactone)-poly (ethylene glycol) block copolymers: characterization and their use as drug carriers for a controlled delivery system"
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"Poly (ethylene glycol)-containing hydrogels in drug delivery"
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J. Controlled Release, 62(1), 81-87 (1999)
"Methoxy poly (ethylene glycol)-poly (lactide)(MPEG-PLA) nanoparticles for controlled delivery of anticancer drugs"
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Biomaterials, 25(14), 2843-2849 (2004)
Yue Hugh Guan et al.
Journal of chromatography. A, 1424, 102-110 (2015-03-31)
Manufacturing high-value added biotech biopharmaceutical products (e.g. therapeutic proteins) requires quick-to-develop, GMP-compliant, easy-to-scale and cost effective preparatory chromatography technologies. In this work, we describe the construction and testing of a set of 5-mm inner diameter stainless steel toroidal columns for

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