title: 4-Methyl-anilinium 4-hy-droxy-benzene-sulfonate.
abstract: In the crystal of the title molecular salt, C7H10N(+)·C6H5O4S(-), the benzene-sulfonate units are linked through phenol-sulfonate O-H⋯O hydrogen bonds, forming chains along the c-axis direction. These chains are linked via N-H⋯O hydrogen bonds involving two of the three H atoms of the ammonium group of the 4-methyl-anilium cation, giving rise to two-dimensional networks parallel to the bc plane which are further connected through an additional N-H⋯O inter-action in which the third ammonium H atom is involved, generating a three-dimensional network.
authors.affiliation: PG and Research Department of Physics, Queen Mary's College, Chennai-4, Tamilnadu, India.
authors.forename: J V
authors.initials: JV
authors.lastname: Jovita
authors.forename: S
authors.initials: S
authors.lastname: Sathya
authors.forename: G
authors.initials: G
authors.lastname: Usha
authors.forename: R
authors.initials: R
authors.lastname: Vasanthi
authors.forename: P
authors.initials: P
authors.lastname: Sagayaraj