EINECS 229-680-9, 2,4,5-Trichlorobenzenesulphonohydrazide, 2,4,5-trichloro-benzenesulfonic acid hydrazide, 2.4.5-Trichlor-benzolsulfonsaeure-hydrazid, 2,4,5-Trichlorobenzenesulfonyl hydrazide, Benzenesulfonic acid,2,4,5-trichloro-,hydrazide, 2.4.5-Trichlor-benzolsulfonyl-hydrazid, 2,3-DIHYDRO-1H-BENZ[DE]ISOQUINOLINE