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102-23-8 3-[(4-aminophenyl)azo]-benzenesulfonic acid

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Product Name 3-[(4-Aminophenyl)azo]-benzenesulfonic acid
CAS No. 102-23-8
Synonyms m-[(p-Aminophenyl)azo]benzenesulphonic acid; 3-[(E)-(4-aminophenyl)diazenyl]benzenesulfonic acid
InChI InChI=1/C12H11N3O3S/c13-9-4-6-10(7-5-9)14-15-11-2-1-3-12(8-11)19(16,17)18/h1-8H,13H2,(H,16,17,18)/b15-14+
Molecular Formula C12H11N3O3S
Molecular Weight 277.299
Density 1.43g/cm3
Refractive index 1.663