2,4-dinitro-benzenesulfonicacisodiumsalt, 2,4-DIBROMO-3,5-DIFLUOROPHENYLISOTHIOCYANATE, 2,4-DINITROBENZOSULFONIC ACID SODIUM SALT, 2,4-DINITROBENZENESULFONIC ACID SODIUM SALT, Sodium 2,4-Dinitrobenzenesulfonate Hydrate, sodium 2,4-dinitrobenzenesulphonate, 2,4-DINITROBENZENESULPHONIC ACID SODIUM SALT, 2,4-Dintrobenzenesulfonic acid sodium salt, SODIUM 2,4-DINITROBENZENESULFONATE