Synonyms: 1,4-Benzenediamine,N,N'-bis(1,3-dimethylbutyl)- (9CI); p-Phenylenediamine,N,N'-bis(1,3-dimethylbutyl)- (8CI); DHKPD;N,N'-Bis(1,3-dimethylbutyl)-1,4-benzenediamine;N,N'-Bis(1,3-dimethylbutyl)-1,4-phenylenediamine;N,N'-Bis(1,3-dimethylbutyl)-p-phenylenediamine