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03394

Sigma-Aldrich

Poly(ethylene glycol)

tested according to Ph. Eur., 6,000

Synonym(s):

Macrogol 6,000, Polyethylene glycol, PEG

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25 G
RM 131.00
500 G
RM 237.00

About This Item

Linear Formula:
H(OCH2CH2)nOH
CAS Number:
25322-68-3
MDL number:
MFCD00081839
UNSPSC Code:
12352104
PubChem Substance ID:
24845475
NACRES:
NA.21

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Agency

tested according to Ph. Eur.

Quality Level

200

form

solid

mol wt

5000-7000

solubility

aliphatic hydrocarbons: slightly soluble
organic solvents: soluble

application(s)

pharmaceutical (small molecule)

SMILES string

C(CO)O

InChI

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

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

Application

Poly(ethylene glycol) was used as hydrophilic carriers for characterizing the sirolimus solid dispersion nanoparticles.[1]

Biochem/physiol Actions

Polyethylene glycol (PEG) is a condensation polymer of ethylene oxide and water. It enhances the refolding of extracted proteins. This enables characterization of crystallized proteins.[2][3]

Preparation Note

Poly(ethylene glycol) dissolves in many organic solvents and is readily soluble in aromatic hydrocarbons. It also slightly dissolves in aliphatic hydrocarbons.

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packaging

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85 mm × 65 mm

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capacity

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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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    Certificates of Analysis (COA)

    Lot/Batch Number
    BCCJ9479
    BCCJ4105
    BCCH7100
    BCCG5481
    BCCG0771

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