4-(Phenylthio)-1,2-benzenediamine, 1,2-diamino-4-phenylthiobenzene, 4-(Phenylthio)benzene-1,2-diamine, 5-phenylthio-1,2-diamino benzene, 4-thiophenoxy-1,2-phenylenediamine, 3,4-diaminodiphenyl-thioether, 4-thiophenoxy-1,2-diphenyldiamine, EINECS 256-122-1, 4-phenylthio-o-phenylenediamine