Synonyms: 2-Propenoic acid, telomer with sodium hydrogen sulfite, sodium salt;2-PROPENOICACID,TELOMERWITHSODIUMHYDROGENSULPHITE,SODIUMSALT;2-Propenoic acid, telomer with sodium sulfite (1:1), sodium salt;Acrylic acid sodium hydrogen sulfite telomer sodium salt;Acrylic acid sodium salt polymer, sodium sulfonate terminated