Synonyms: | 4,4'-Biphenyldiamine,N,N'-bis(2,4-dinitrophenyl)-3,3'-dimethoxy- (8CI); Benzidine,N,N'-bis(2,4-dinitrophenyl)-3,3'-dimethoxy- (6CI,7CI);[1,1'-Biphenyl]-4,4'-diamine, N,N'-bis(2,4-dinitrophenyl)-3,3'-dimethoxy-(9CI); C.I. 10407; C.I. Pigment Brown 22; Microlith Brown 2R-A; Microlith Brown2R-K; Microlith Brown 2R-N; Microsol Brown 2R; Pigment Brown 22; Pigment BrownCIBA 2R |