Acta Cryst. (2009). C65, o543-o548  [ doi:10.1107/S0108270109036622 ]

Proton transfer versus nontransfer in compounds of the diazo-dye precursor 4-(phenyldiazenyl)aniline (aniline yellow) with strong organic acids: the 5-sulfosalicylate and the dichroic benzenesulfonate salts, and the 1:2 adduct with 3,5-dinitrobenzoic acid

G. Smith, U. D. Wermuth, D. J. Young and J. M. White

Formula: C₁₂H₁₂N₃⁺·C₇H₅O₆S^-·CH₃OH,C₁₂H₁₂N₃⁺·C₇H₅O₆S^-·CH₃OH and C₁₂H₁₁N₃·2C₇H₄N₂O₆

Online 30 September 2009

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