fd&c red no. 1

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IUPAC Name :disodium (4E)-3-oxo-4-[(2,4,5-trimethylphenyl)hydrazinylidene]naphthalene-2,7-disulfonate
InChI :InChI=1/C19H18N2O7S2.2Na/c1-10-6-12(3)16(7-11(10)2)20-21-18-15-5-4-14(29(23,24)25)8-13(15)9-17(19(18)22)30(26,27)28;;/h4-9,20H,1-3H3,(H,23,24,25)(H,26,27,28);;/q;2*+1/p-2/b21-18+;;
Std.InChI: InChI=1S/C19H18N2O7S2.2Na/c1-10-6-12(3)16(7-11(10)2)20-21-18-15-5-4-14(29(23,24)25)8-13(15)9-17(19(18)22)30(26,27)28;;/h4-9,20H,1-3H3,(H,23,24,25)(H,26,27,28);;/q;2*+1/p-2/b21-18+;;
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InChIKey :IZJTYWDKWZYJNW-UNJBKAFOBD
Std.InChIKey: IZJTYWDKWZYJNW-GQKUHHGYSA-L
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SMILES :CC1=CC(=C(C=C1C)N/N=C/2\C3=C(C=C(C=C3)S(=O)(=O)[O-])C=C(C2=O)S(=O)(=O)[O-])C.[Na+].[Na+]
MDL: MFCD00036432