767549

Poly(ethylene glycol) diacrylate

average M_n 20,000, PEG average M_n 20,000 (n~450), acrylate, ≤1000 ppm MEHQ as inhibitor

• Synonym(e): PEG diacrylate, Polyethylene glycol
• UNSPSC Code: 12162002
• NACRES: NA.23

Eigenschaften

• Produktname: Poly(ethylene glycol) diacrylate, average M_n 20,000, contains ≤1000 ppm MEHQ as inhibitor
• form: solid
• Quality Segment: 100
• mol wt: PEG average M_n 20,000 (n~450), average M_n 20,000
• contains: ≤1000 ppm MEHQ as inhibitor
• reaction suitability: reagent type: cross-linking reagent; reaction type: Polymerization Reactions
• mp: 60-65 °C
• Ω-end: acrylate
• α-end: acrylate
• polymer architecture: shape: linear; functionality: homobifunctional
• storage temp.: −20°C

Beschreibung

General description

Poly(ethylene glycol) diacrylate (PGEDA) is used for synthesising highly cross-linked hydrogels which are used as biomaterials in tissue engineering. These hydrogels are formed using non-cytotoxic photo initiators. PEG hydrogels can be easily covalently linked to bioactive proteins and peptides which in turn promote specific cell activity either on the surface or within the hydrogel.

Application

This homobifunctional PEG can be used in hydrogel applications; biocompatibilization; thiol-ene coupling; and other applications using cross-linked PEG networks.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• Gefahrencodes: H315,H317,H318
• Sicherheitshinweise: P261 - P264 - P272 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1
• Lagerklasse: 11 - Combustible Solids
• Was ist los?: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable