3-Chloro-4-(dibutylamino)benzenediazonium tetrachlorozincate (2:1) 4-Di-N-butylamino-3-chlorobenzenediazonium chloride zinc chloride 68025-46-7 Benzenediazonium, 3-chloro-4-(dibutylamino)-, (T-4)-tetrachlorozincate(2-) (2:1) EINECS 268-199-9 N-(2-Chloro-4-diazophenyl)-N,N-dibutylamine, chloride, zinc chloride (2:1)