Synonyms: 2-Propenoicacid, 2-methyl-, 2-sulfoethyl ester, sodium salt (9CI); Methacrylic acid, 2-sulfoethylester, sodium salt (6CI); Methacrylic acid, ester with 2-hydroxyethanesulfonicacid, sodium salt (7CI,8CI); Ethanesulfonic acid, 2-hydroxy-, methacrylate,sodium salt (8CI); 2-Sodiosulfoethyl methacrylate; 2-Sulfoethyl methacrylatesodium salt; Antox MS 2N; Newfrontier LX 1000; Sodium2-(methacryloyloxy)ethanesulfonate; Sodium 2-sulfoethyl methacrylate