Synonyms: 42033-46-5;2-Propenoic acid, polymer with 2-propenenitrile, sodium salt, sodium bisulfite-terminated;sodium; acrylic acid; hydrogen sulfite; prop-2-enenitrile;2-Propenoic acid, telomer with 2-propenenitrile and sodium hydrogen sulfite;2-Propenoic acid, telomer with 2-propenenitrile and sodium sulfite (1:1);Acrylic acid sodium salt, acrylonitrile polymer, sodium sulfonate terminated;68479-10-7