Benzeneazonitronaphthol and Derivatives

Benzeneazonitronaphthol, C€H5.N:N.C1QHs(N02)r-OH; mw 293.27, N 14.33%. Three isomers are described in Beil 16,153,161 & (267) tAononitrobenzeneazonitromaphthol, 02N.C6H4 .N: N.C,0H5<N02).0H; mw 338.27, N 16.56%. Four isomers are described in Beil 16,154,161,(268) & [67]

Dinitrobenzeneazonitronaphthol, (02N)2C6H3.N:-N.C10Hs(N02).0H; mw 383.27, N 18.27%. Only the [2,4-Dinitrobenzene] -</ azo 1>- [4-nitro-(2) •naphtbol] , dk-red, greenish shiny lfts(from anisóle), mp 205-250°; sol in concd H2S04 giving an indigo-blue soln, is described in Beii 16, (268). This compd is probably a mild expl Trinitrobenzeneazonitronaphtbol, (02N)3C6H2.N:-N.C10H5(NO2).OH - not found in Beil or in CA thru 1956

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