929859

Poly(ethylene glycol) diacrylamide

average M_N 4,000, acrylamide, MEHQ as stabilizer

• 동의어(들): PEG diacrylamide, PEG hydrogel, PEGDAAm, Polyethylene glycol
• Linear Formula: H₂CCHC(O)NH(CH₂CH₂O)_n CH₂CH₂NHC(O)CHCH₂
• CAS Number: 160556-48-9
• UNSPSC 코드: 12162002
• NACRES: NA.25

속성

• product name: Poly(ethylene glycol) diacrylamide, M_n 4000, contains MEHQ as stabilizer
• 형태: fine powder
• Quality Level: 100
• 분자량: M_n 4000; average M_n 4000
• 포함: MEHQ as stabilizer
• 색상: white to off-white
• solubility: deionized water: 20 wt. % at 23 °C
• Ω-끝: acrylamide
• α-끝: acrylamide
• 저장 온도: −20°C

설명

일반 설명

Poly(ethylene glycol) (PEG) diacrylamide is a linear, homobifunctional crosslinking PEG polymer with two acrylamide groups. PEG diacrylamide replaces the unstable ester bonds of commonly used PEG diacrylate crosslinkers with hydrolytically stable amides.

애플리케이션

PEG diacrylamide is a biocompatible, hydrophilic polymer commonly used to form crosslinked polymer networks and PEG hydrogels. Crosslinked networks can be formed via radical initiator induced polymerization and photopolymerization. Due to its stable amide bond, PEG diacrylamide can be used to prepare hydrogels suitable for long-term studies and eliminate non-specific hydrogel degradation. The acrylamide functional groups can also be reacted with thiol-containing peptide crosslinkers to create enzymatically-sensitive crosslinked networks. PEG diacrylamide has numerous applications in tissue engineering, 3D printing, and drug delivery.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable