1,3-Benzenedicarboxylic acid, 5-(3-sulfopropoxy)-, monosodium salt,polymer with 1,3-benzenedicarboxylic acid, 1,4-benzenedicarboxylic acid, alpha-hydro-omega-hydroxypoly(oxy-1,2-ethanediyl) and 2,2'-oxybis(ethanol) 68958-70-3 Diethylene glycol, isophthalic acid, polyethylene glycol, 5-sulfopropoxyisophthalic acid, sodium salt, terephthalic acid polymer