3,3'-(((4-((2-Chloro-4-nitrophenyl)azo)phenyl)imino)bis(ethyleneoxy))bispropiononitrile 68391-49-1 Aniline, 4-(2-chloro-4-nitrophenylazo)-N,N-di-beta-cyanoethoxyethyl- EINECS 269-957-1 Propanenitrile, 3,3'-(((4-((2-chloro-4-nitrophenyl)azo)phenyl)imino)bis(2,1-ethanediyloxy))bis-