85005-77-2 EINECS 285-008-4 Sulfamic acid, compd. with N-(4-((2-chloro-4-nitrophenyl)azo)phenyl)-N-ethyl-N',N'-dimethyl-1,2-ethanediamine (1:1) Sulphamic acid, compound with N-(4-((2-chloro-4-nitrophenyl)azo)phenyl)-N-ethyl-N',N'-dimethylethylenediamine (1:1)