title: 2-Methyl-anilinium dihydrogen phosphate-phospho-ric acid (1/1).
abstract: In the title compound, C(7)H(10)N(+)·H(2)PO(4) (-)·H(3)PO(4), there is a clear distinction between the P-O/P=O and P-OH bond lengths. In the crystal, the H(2)PO(4) (-) anions and H(3)PO(4) mol-ecules are linked by O-H⋯O hydrogen bonds, leading to layers propagating in the bc plane. The organic cations are located between these layers and inter-act with them by way of N-H⋯O hydrogen bonds.
authors.affiliation: Laboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte, 7021 Zarzouna Bizerte, Tunisia.
authors.forename: Hamed
authors.initials: H
authors.lastname: Khemiri
authors.forename: Samah
authors.initials: S
authors.lastname: Akriche
authors.forename: Mohamed
authors.initials: M
authors.lastname: Rzaigui