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81324

Sigma-Aldrich

Poly(ethylene glycol) diacid

600

Synonym(s):

α,ω-Bis(2-carboxymethyl)polyethylene glycol, Polyglycol diacid

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About This Item

Linear Formula:
HOOCCH2(OCH2CH2)nOCH2COOH
CAS Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:

impurities

≤4% water

refractive index

n20/D 1.470

viscosity

~1800 mPa.s(20 °C)

acid value

~175

density

1.185 g/mL at 20 °C

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