Curry red

Molecular Formula: C₁₈H₁₄N₂Na₂O₈S₂

InChI: InChI=1/C18H16N2O8S2.2Na/c1-10-7-14(16(28-2)9-17(10)30(25,26)27)19-20-18-13-5-4-12(29(22,23)24)8-11(13)3-6-15(18)21;;/h3-9,19H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b20-18+;;/fC18H14N2O8S2.2Na/q-2;2m

InChIKey: InChIKey=POXPUHKJGLHZEM-OTPBDSNCDL
SMILES: CC1=CC(=C(C=C1S(=O)(=O)[O-])OC)NN=C2C3=C(C=CC2=O)C=C(C=C3)S(=O)(=O)[O-].[Na+].[Na+]

Names:
    Allura red AC dye
    Allura Red AC
    Allura Red
    Curry red
    C.I. Food Red 17
    disodium (5E)-5-[(2-methoxy-5-methyl-4-sulfonato-phenyl)hydrazinylidene]-6-oxo-naphthalene-2-sulfonate
    FD and C Red No. 40
    FD&C Red No. 40
    Food Red No. 40
    Food red 17
    Red No. 40

Registries:
    PubChem CID 6093299
    PubChem ID 175127