2-Amino-3-nitro-pyridinium 4-hy-droxy-benzene-sulfonate.

ABSTRACT

In the crystal structure of the title salt, C(5)H(6)N(3)O(2) (+)·C(6)H(5)O(4)S(-), N-H⋯O and O-H⋯O hydrogen bonds link the cations and anions. The dihedral angle between the rings of the cation and anion is 79.91 (6)°.