Poly(ethylene glycol) diacrylate
ALDRICH/767549 - average Mn 20,000, contains ≤1000 ppm MEHQ as inhibitor
Synonym: PEG diacrylate; Polyethylene glycol
Product Type: Chemical
| Ω-end | acrylate |
| α-end | acrylate |
| contains | ≤1000 ppm MEHQ as inhibitor |
| form | solid |
| mol wt | average Mn 20,000 |
| PEG average Mn 20,000 (n~450) | |
| mp | 60-65 °C |
| polymer architecture | shape : linear functionality : homobifunctional |
| Quality Level | 100 ![]() |
| reaction suitability | reagent type: cross-linking reagent reaction type: Polymerization Reactions |
| storage temp. | −20°C |
| Application: | This homobifunctional PEG can be used in hydrogel applications; biocompatibilization; thiol-ene coupling; and other applications using cross-linked PEG networks. |
| 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. |
| Packaging: | 1 g in glass bottle |
| Symbol | ![]() GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H315 - H317 - H318 |
| Precautionary statements | P261 - P264 - P272 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 38-41-43 |
| Safety Statements | 26-36/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | 60-65 °C |
| Storage Temp. | −20°C |
| UNSPSC | 12162002 |



