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2,7-dinitroanthraquinone

2,7-dinitrofluorene

2,7-dinitronaphthalene

2,7-dioxatricyclo[4.4.0.03,8]decane

2,7-Naphthalenedisulfonic acid, 3-[(4-amino-1-naphthalenyl)azo]-, disodium salt, reaction products with 2,2'-(1,2-ethenediyl)bis[5-nitrobenzenesulfonic acid] and sodium hydroxide

2,7-Naphthalenedisulfonic acid, 3-[[4-[2-[4-[[8-(acetylamino)-1-hydroxy-3,6-disulfo-2-naphthalenyl]azo]-2-sulfophenyl]ethenyl]-3-sulfophenyl]azo]-5-amino-4-hydroxy-6-[(4-sulfophenyl)azo]-, heptasodium salt

2,7-Naphthalenedisulfonic acid, 4-[(2,4-dihydroxyphenyl)azo]-5-hydroxy-, coupled with diazotized 2-amino-4,6-dinitrophenol, sodium salts

2,7-Naphthalenedisulfonic acid, 4-[(4-amino-2-hydroxyphenyl)azo]-5-hydroxy-, coupled with diazotized 2-amino-4,6-dinitrophenol, sodium salts

2,7-Naphthalenedisulfonic acid, 4-[[2,4-dihydroxy(hydroxymethyl)phenyl]azo]-5-hydroxy-, coupled with diazotized 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid monosodium salt

2,7-Naphthalenedisulfonic acid, 4-[[4'-[(2,4-diamino-5-sulfophenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-3-hydroxy-, sodium salt, compd. with 2,2',2''-[nitrilotris(2,1-ethanediyloxy)]tris[ethanol]

2,7-Naphthalenedisulfonic acid, 4-[[4-[[[[5-hydroxy-6-[[4-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-5-methoxy-2-methylphenyl]azo]-5-[(phenylsulfonyl)oxy]-, sodium salt

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with 3-aminophenol, diazotized 5-amino-2-[(4-aminophenyl)amino]benzenesulfonic acid and diazotized benzenamine, sodium salts

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with 4-amino-5-hydroxy-2-naphthalenesulfonic acid, diazotized 4-aminobenzenesulfonic acid and diazotized [1,1'-biphenyl]-4,4'-diamine

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with 6-amino-4-hydroxy-2-naphthalenesulfonic acid and diazotized 2-(4-aminophenyl)-1H-benzimidazol-5-amine

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with 7-amino-4-hydroxy-2-naphthalenesulfonic acid, diazotized 4-aminobenzenesulfonic acid, diazotized 3-nitrobenzenamine and diazotized 4-nitrobenzenamine, reduced, diazotized, coupled with diazotized 2-amino-5-nitrobenzenesulfonic acid, diazotized 2-amino-5-[(4-sulfophenyl)azo]benzenesulfonic acid, diazotized 4-nitrobenzenamine and resorcinol, potassium sodium salts

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with diazotized 2'-(4-aminophenyl)-6-methyl[2,6'-bibenzothiazole]-7-sulfonic acid, diazotized 3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diamine and 5,5'-[(5-hydroxy-1,3-phenylene)bis(oxy)]bis[1,3-benzenediol], sodium salts

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with diazotized 2'-(4-aminophenyl)-6-methyl[2,6'-bibenzothiazole]-7-sulfonic acid, diazotized 3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diamine and 5,5'-[oxybis[(5-hydroxy-3,1-phenylene)oxy]]bis[1,3-benzenediol], sodium salts

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with diazotized 2'-(4-aminophenyl)-6-methyl[2,6'-bibenzothiazole]-7-sulfonic acid, diazotized 3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diamine and 5,5'-oxybis[1,3-benzenediol], sodium salts

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with diazotized 2,2'-(1,2-ethenediyl)bis[5-aminobenzenesulfonic acid] and diazotized 4-nitrobenzenamine, diazotized, coupled with diazotized 4-nitrobenzenamine, m-phenylenediamine and resorcinol, sodium salts

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with diazotized 2-(4-aminophenyl)-1H-benzimidazol-5-amine, diazotized 4-nitrobenzenamine and phenol, sodium salt