Synonyms: sodium[2-(hexadecyloxy)ethoxy]acetate;33939-65-0;AC1Q1VVX;Sodium ceteth-13 carboxylate;Polyoxyethylene (13) cetyl ether carboxylic acid, sodium salt;AR-1L5389;sodium [2-(hexadecyloxy)ethoxy]acetate;Cetyloxypoly(ethyleneoxy)acetic acid, sodium salt;PEG-13 Cetyl ether carboxylic acid, sodium salt;Polyethylene glycol (13) cetyl ether carboxylic acid, sodium salt;alpha-(Carboxymethyl)-omega-(hexadecyloxy)poly(oxy-1,2-ethanediyl), sodium salt;Poly(oxy-1,2-ethanediyl), alpha-(carboxymethyl)-omega-(hexadecyloxy)-, sodium salt;Poly(oxy-1,2-ethanediyl), alpha-(carboxymethyl)-omega-(hexadecyloxy)-, sodium salt (1:1)