757861

Poly(ethylene glycol) 2-aminoethyl ether acetic acid

average M_n 1,100, cross-linking reagent amine reactive, cross-linking reagent carboxyl reactive

• Synonym(s): Polyethylene glycol, Amine-PEG-carboxylic acid, Amino-PEG acetic acid, AminoPEG carboxylic acid, Aminopolyoxyethylene acetic acid
• Linear Formula: H₂NC₂H₄O(C₂H₄O)_nCH₂CO₂H
• CAS Number: 139729-28-5
• UNSPSC Code: 12162002
• NACRES: NA.23

Properties

• product name: Poly(ethylene glycol) 2-aminoethyl ether acetic acid, average M_n 1,100
• form: solid
• Quality Level: 100
• mol wt: PEG average M_n 1,000 (n~22); average M_n 1,100
• reaction suitability: reagent type: cross-linking reagent; reactivity: amine reactive; reagent type: cross-linking reagent; reactivity: carboxyl reactive
• transition temp: T_m 48-55 °C
• Ω-end: amine
• α-end: carboxylic acid
• polymer architecture: shape: linear; functionality: heterobifunctional
• storage temp.: −20°C

Safety Information

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