Polyethylene glycol diacrylate (PEGDA) ≥92.0% Mn 250 inhibited, Sigma-Aldrich®

Supplier: Merck
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Synonyms: PEG hydrogel, Polyethylene glycol diacrylate, Poly(ethylene glycol) diacrylate, PEG diacrylate, PEGDA, PEG bisacrylate

Stabilisation: Stabilised with 4-methoxyphenol (MEHQ) 100 ppm
M-Clarity™ quality level = MQ100

475629-100ML 475629-500ML
SIAL475629-100MLEA 81.8 GBP
SIAL475629-100ML SIAL475629-500ML
Polyethylene glycol diacrylate (PEGDA) ≥92.0% Mn 250 inhibited, Sigma-Aldrich®
Polyethylene glycol diacrylate (PEGDA)
Formula: CH₂=COC(OCH₂CH₂)nOCOC=CH₂
Density: 1.11 g/ml (25 °C)
Storage Temperature: Refrigerator
MDL Number: MFCD00081876
CAS Number: 26570-48-9

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Specification Test Results

Refractive Index n20/D 1.463
Ω-end Acrylate
α-end Acrylate
Water (by Karl Fischer) ≤1.00%
Acid value ≤1.00 (mg KOH/g)
Color test ≤200 APHA
Inhibitor (MEHQ) 80 - 120 ppm
Purity ≥92.0%
Proton NMR Spectra Conforms to Structure
Polymer Architecture (Shape) Linear
Polymer Architecture (Functionality) Homobifunctional
Reaction Suitability (Reagent Type) Cross-linking Reagent
Reaction Suitability (Reaction Type) Polymerisation Reactions

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