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Term:
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arenesulfonic acid +     
azobenzenes +     
1,2-naphthoquinone-4-sulfonic acid 
1,3-dimethyl-2,4-dioxo-5-pyrimidinesulfonic acid phenyl ester 
2,2'-disulfoazobenzene 
Azobenzene substituted at C-2 of each phenyl group by a sulfo group.
2,4,5-trinitrobenzenesulfonic acid 
2,4,6-trinitrobenzenesulfonic acid  
2,4-dinitrobenzenesulfonic acid  
2-[4-(dimethylamino)phenyl]azobenzoic acid [2-(1-azepanyl)-2-oxoethyl] ester 
2-amino-5-nitrobenzenesulfonic acid 
2-amino-6-chloro-4-(3-sulfoanilino)-1,3,5-triazine 
2-hydroxybenzenesulfonic acid 
3-[(4-anilinophenyl)diazenyl]benzene-1-sulfonic acid  
3-hydroxybenzenesulfonic acid 
3-methyl-4'-dimethylaminoazobenzene  
4,4'-diaminoazobenzene 
4,4'-diisothiocyanostilbene-2,2'-disulfonic acid +   
4,4'-dinitrostilbene-2,2'-disulfonic acid +   
4,5-dihydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid 
4,7-diphenyl-1,10-phenanthroline 4',4''-disulfonic acid 
4-(2-hydroxy-5-methylphenylazo)acetanilide 
4-(4-nitrophenylazo)aniline 
4-(4-nitrophenylazo)resorcinol 
4-(dimethylamino)azobenzene  
4-(hydroxymethyl)benzenesulfonic acid 
4-(phenylazo)aniline 
4-[(2,4-Dihydroxyphenyl)azo]benzenesulfonic acid 
4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid 
4-[2-(4-chlorophenyl)diaz-1-enyl]-2-methyl-6-(piperidinomethyl)phenol 
4-[4-[2-(2,4-dioxo-1H-quinolin-3-ylidene)hydrazinyl]-2-methylphenyl]azo-N,N-dimethylbenzamide 
4-aminoazobenzene-3,4'-disulfonic acid 
4-carboxy-4'-sulfoazobenzene 
4-carboxylato-4'-sulfonatoazobenzene 
4-formylbenzenesulfonic acid 
4-hydroxy-3-[(2-methoxyphenyl)diazenyl]naphthalene-1-sulfonic acid 
4-hydroxy-3-methoxybenzene-1-sulfonic acid 
4-Hydroxyazobenzene  
4-hydroxybenzenesulfonic acid +   
4-methylpyridine-3-sulfonic acid 
4-nitrotoluene-2-sulfonic acid 
4-undecylbenzenesulfonic acid 
5'-phosphopyridoxal-6-azobenzene-2,4-disulfonic acid  
5,11,17,23-tetrasulfo-25,26,27,28-tetramethoxycalix[4]arene 
5-(hydroxyimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonic acid 
5-acetamido-4-hydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid 
5-sulfosalicylic acid 
6-oxo-1,6-dihydrodibenzo[cd,g]indazole-3-sulfonic acid 
7-hydroxy-8-[(E)-phenyldiazenyl]naphthalene-1,3-disulfonic acid 
7-hydroxy-8-\{[4-(phenyldiazenyl)phenyl]diazenyl\}naphthalene-1,3-disulfonic acid 
8-methoxypyrene-1,3,6-trisulfonic acid 
acid fuchsin (free acid form) 
Alexa Fluor 647 
aminobenzenesulfonic acid +  
anthraquinone-2,6-disulfonic acid 
arenesulfonate ester +   
azobenzene +   
azocarmine B free acid 
azocarmine G free acid 
azodopa +  
Azothoate 
basic brown 1 +  
bathocuproine disulfonic acid  
benzenesulfonic acids +   
benzo scarlet 4BNS free acid 
Biebrich scarlet (acid form) 
butanoic acid [2-oxo-2-(4-phenyldiazenylanilino)ethyl] ester 
CAY10397 
Chlorfenson 
Chrome fast yellow 8GL (acid form) 
chromoxane cyanin R free acid 
Chrysoidine free base 
CI Pigment Red 3 
Citrus Red No.2 
Congo corinth (acid form) 
Diacetylaminoazotoluene 
diathymosulfone 
dihydroxybenzenesulfonic acid +  
Disperse Red 1 
Disperse red 17 
drilodefensin 1 
Durazol blue 4R (acid form) 
egualen 
etoxazene 
Evans blue free acid 
Fenson 
ferrozine free acid 
indigo carmine (acid form) 
lissamine fast red (acid form) 
lissamine fast yellow (acid form) 
lissamine flavine FF free acid 
LSM-36391 
LSM-36392 
Luxol fast blue MBS (acid form) 
m-azobenzenesulfonic acid 
methyl blue free acid 
methyl red 
Milling yellow 3G (free acid) 
Mordant yellow 12 
N(2)-\{[2-(2-\{[4-(indol-3-yl)butanoyl]amino\}ethoxy)ethoxy]acetyl\}arginyl-N(1)-\{2-[(5-sulfo-1-naphthyl)amino]ethyl\}aspartamide 
N1,N1-diethyl-4-[2-(4-bromophenyl)diaz-1-enyl]aniline 
naphthalene blue black CS (acid form) 
naphthalenesulfonic acid +   
nuclear fast red free acid 
Oil Orange SS 
Oil red O 
olsalazine  
Olsalazine-O-sulfate 
ortho-Aminoazotoluene  
p-azobenzenesulfonic acid 
p-chloromercuribenzenesulfonic acid  
p-mercuribenzenesulfonic acid 
Ponceau S (acid form) 
Pontamine sky blue 5B (acid form) 
primuline (acid form) 
prontosil  
Reactive Blue 5 quinol form 
Reactive red 120 
Reactive Red 6 hapten +  
Reactive Red 6 hapten copper complex 
salazosulfadimidine 
Sirius red 4B (acid form) 
Sirius red F3B (acid form) 
Sirius scarlet GG (acid form) 
Solvent yellow 56 
Sudan black B 
Sudan Brown RR 
Sudan II 
Sudan III  
Sudan IV  
Sudan Red 7B 
sulcofuron 
sulfachrysoidine 
sulfasalazine  
sulfobenzoic acid +  
tartrazine acid 
tetrasulfocyanine acid 
toluene-4-sulfonic acid +  
trimethyl-[[3-[3-[(trimethylammonio)methyl]phenyl]azophenyl]methyl]ammonium 
trypan blue sulfonic acid 
Yellow AB 
Yellow OB 

Synonyms
Exact Synonyms: 2,2'-(E)-diazene-1,2-diyldibenzenesulfonic acid
Related Synonyms: 2,2'-disulfonyl azobenzene ;   Formula=C12H10N2O6S2 ;   InChI=1S/C12H10N2O6S2/c15-21(16,17)11-7-3-1-5-9(11)13-14-10-6-2-4-8-12(10)22(18,19)20/h1-8H,(H,15,16,17)(H,18,19,20)/b14-13+ ;   InChIKey=APPAXLRBULXMAH-BUHFOSPRSA-N ;   SMILES=OS(=O)(=O)c1ccccc1\\N=N\\c1ccccc1S(O)(=O)=O
Xrefs: PMID:19009358
Cyclic Relationships: is_conjugate_acid_of CHEBI:63950

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