1,4-BENZENEDIAMINE SULFATE 1,4-Benzenediamine sulfate (1:1) 1,4-Benzenediamine, sulfate (1:1) 106-50-3 16245-77-5 Benzene-1,4-diammonium sulphate EINECS 240-357-1 HSDB 6256 p-Phenylenediamine sulfate