acid red 33 (c.i. 17200)

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IUPAC Name :disodium;(3E)-5-amino-4-oxo-3-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
InChI :InChI=1/C16H13N3O7S2.2Na/c17-12-8-11(27(21,22)23)6-9-7-13(28(24,25)26)15(16(20)14(9)12)19-18-10-4-2-1-3-5-10;;/h1-8,18H,17H2,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b19-15-;;
Std.InChI: InChI=1S/C16H13N3O7S2.2Na/c17-12-8-11(27(21,22)23)6-9-7-13(28(24,25)26)15(16(20)14(9)12)19-18-10-4-2-1-3-5-10;;/h1-8,18H,17H2,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b19-15-;;
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InChIKey :HZYOIDDAGQUYLF-GDVDVBSQBD
Std.InChIKey: HZYOIDDAGQUYLF-AXHWYJOWSA-L
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SMILES :[Na+].[Na+].[O-]S(=O)(=O)c3cc(c2c(\C=C(/C(=N/Nc1ccccc1)C2=O)S([O-])(=O)=O)c3)N
MDL: MFCD00071877