Picric acid–2,4,6-trichloroaniline (1/1)

In the title adduct, C6H4Cl3N·C6H3N3O7, the two benzene rings are almost coplanar, with a dihedral angle of 1.19 (1)° and an inter-ring centroid–centroid separation of 4.816 (2) . The crystal structure is stabilized by intermolecular N—H...Onitro hydrogen bonds, giving a chain structure. In addition, there are phenol–nitro O—H...O interactions.