Acta Cryst. (2012). E68, o2169
[ doi:10.1107/S1600536812027651 ]

2-Amino-3-nitropyridinium 4-hydroxybenzenesulfonate

Y. Lv, W. Zhang and H. Liu

Abstract: In the crystal structure of the title salt, C₅H₆N₃O₂⁺·C₆H₅O₄S^-, N-HO and O-HO hydrogen bonds link the cations and anions. The dihedral angle between the rings of the cation and anion is 79.91 (6)°.

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