2-Amino-5-bromo­pyridinium 2-hy­droxy­benzoate

In the title compound, C(5)H(6)BrN(2) (+)·C(7)H(5)O(3) (−), the 2-amino-5-bromo­pyridinium cation and 2-hy­droxy­benzoate anion are essentially planar with maximum deviations of 0.020 (1) and 0.018 (2) Å, respectively. The anion is stabilized by an intra­molecular O—H⋯O hydrogen bond, which generates an S(6) ring motif. In the crystal, the cations and anions are linked by N—H⋯O hydrogen bonds into chains propagating along [010]. The chains contain R (2) (2)(8) ring motifs. The structure is further stabilized by π–π stacking inter­actions [centroid–centroid distances = 3.4908 (10) and 3.5927 (10) Å] and also features short Br⋯O contacts [2.9671 (13) Å].