2,4-Dinitrobenzenesulfonic acid sodium salt 2,4-Dinitrobenzenesulfonic acid, sodium salt 885-62-1 89-02-1 AI3-09049 Benzenesulfonic acid, 2,4-dinitro-, sodium salt CCRIS 3133 EINECS 212-943-7 NSC 10377 Sodium 2,4-dinitrobenzenesulfonate Sodium 2,4-dinitrobenzenesulphonate