2,4-dimethylbenzenesulfonic acid sodium salt, m-xylene-4-sulphonic acid sodium salt, 2,4-Dimethylbenzenesulfonic, SODIUM M-XYLENE-4-SULFONATE, sodium m-xylene-4-sulphonate, sodium m-xylenesulfonate, sodium 2,4-xylene sulfonate, 2,4-dimethyl-benzenesulfonicacisodiumsalt, M-XYLENE-4-SULFONIC ACID SODIUM SALT, SODIUM2,4-DIMETHYLBENZENESULPHONATE, XYLENESULFONATE,SODIUMSALT