929840

Poly(ethylenglycol)-dimethacrylat

average M_n 3400, contains MEHQ as inhibitor

• Synonym(e): PEG-dimethacrylat
• Lineare Formel: C₃H₅C(O)(OCH₂CH₂)_nOC(O)C₃H₅
• CAS-Nummer: 25852-47-5
• MDL-Nummer: MFCD00081877
• UNSPSC-Code: 12162002
• NACRES: NA.25

Eigenschaften

• Form: fine powder
• Qualitätsniveau: 100
• Mol-Gew.: average M_n 3400
• Enthält: MEHQ as inhibitor
• Farbe: white to off-white
• bp: >200 °C/2 mmHg (lit.)
• Löslichkeit: deionized water: 20 wt. % at 23 °C
• Ω-Ende: methacrylate
• α-Ende: methacrylate
• Lagertemp.: −20°C
• SMILES String: OCCO.CC(=C)C(O)=O
• InChI: 1S/C10H14O4/c1-7(2)9(11)13-5-6-14-10(12)8(3)4/h1,3,5-6H2,2,4H3
• InChIKey: STVZJERGLQHEKB-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Poly(ethylene glycol) (PEG) dimethacrylate is a homobifunctional, hydrophilic, biocompatible polymer commonly used as a crosslinker in PEG hydrogels. Crosslinked networks can be formed via radical initiator induced polymerization or photopolymerization.

Anwendung

PEG dimethacrylates have numerous applications including tissue engineering, 3D printing applications, surface modifications, PEGylation of proteins and peptides, and drug delivery.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1