SODIUM VINYLSULFONATE, Einecs 221-242-5, ethenesulfonic acid,sodium salt, SODIUM ETHYLENESULFONATE, Sodium ethenesulfonate, Vinylsulfonic Acid Sodium Salt, vinylsulfonate sodium salt, Natriumethylensulfonat15, Ethylenesulfonic acid sodium salt, SODIUM VINYLSULPHONATE, Sodium Vinylsulfonate, Sodium vinylsulphonate, SodiuM ethylenesulph, SVS, Vinyl sulfonate, sodium ethylenemonosulfonate, vinylsulfonic acid sodium salt, Sodium Vinyl Sulfonate solution 25 %, Sodium Vinyl Sulfonate solution 30 %, Sodium Vinyl Sulfonate solution 35 %, Sodium Vinyl Sulfonate solution