3-Pyridinecarbonitrile, 5-((2-chloro-4-(phenylazo)phenyl)azo)-2,6-bis((3-methoxypropyl)amino)-4-methyl- 5-((2-Chloro-4-(phenylazo)phenyl)azo)-2,6-bis((3-methoxypropyl)amino)-4-methylnicotinonitrile 85392-21-8 EINECS 286-879-3