1-Propanol, 2-amino-, diether with polypropylene glycol 188051-38-9 26403-64-5 9045-47-0 Glycols, polypropylene, bis(2-aminopropyl) ether Poly(oxy(methyl-1,2-ethanediyl)), alpha-(2-aminopropyl)-omega-(2-aminopropoxy)- Polyoxypropyleneamine Polypropylene glycol bis(2-aminopropyl ether)