2-Methoxy-5-nitrobenzenediazonium chloride, zinc chloride 2-Methoxy-5-nitrobenzenediazonium tetrachlorozincate (2:1) 61919-18-4 Benzenediazonium, 2-methoxy-5-nitro-, (T-4)-tetrachlorozincate(2-) (2:1) Benzenediazonium, 2-methoxy-5-nitro-, (beta-4)-tetrachlorozincate(2-) (2:1) EINECS 263-321-7