CAS NO. 24447-84-5 | 1,1'-[[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]imino]diethylene]dipyridinium dichloride

1,1'-[[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]imino]diethylene]dipyridinium dichloride

1,1'-[[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]imino]diethylene]dipyridinium dichloride