ACID ORANGE 156

Molecular Formula: C₂₁H₁₉N₄NaO₅S

InChI: InChI=1/C21H20N4O5S.Na/c1-14-12-20(25-23-15-4-8-17(29-2)9-5-15)21(30-3)13-19(14)24-22-16-6-10-18(11-7-16)31(26,27)28;/h4-13H,1-3H3,(H,26,27,28);/q;+1/p-1/b24-22+,25-23+;/fC21H19N4O5S.Na/q-1;m

InChIKey: InChIKey=DBSJKTVELUTRJM-BEWMTZGLDD
SMILES: CC1=CC(=C(C=C1N=NC2=CC=C(C=C2)S(=O)(=O)[O-])OC)N=NC3=CC=C(C=C3)OC.[Na+]

Names:
    ACID ORANGE 156
    Benzenesulfonic acid, 4-((5-methoxy-4-((4-methoxyphenyl)azo)-2-methylphenyl)azo)-, sodium salt
    EINECS 271-462-0
    Sodium 4-((5-methoxy-4-((4-methoxyphenyl)azo)-2-methylphenyl)azo)benzenesulphonate
    sodium 4-[5-methoxy-4-(4-methoxyphenyl)diazenyl-2-methyl-phenyl]diazenylbenzenesulfonate
    4-((5-Methoxy-4-((4-methoxyphenyl)azo)-2-methylphenyl)azo)benzenesulfonic acid, sodium salt
    68555-86-2
    72827-75-9

Registries:
    PubChem CID 50217
    PubChem ID 188721