title: 2-Amino-4-nitro-phenol monohydrate.
abstract: The title compound, C(6)H(6)N(2)O(3)·H(2)O, crystallizes with two formula units in the asymmetric unit. The mol-ecules are essentially planar with the nitro groups twisted slightly out of the ring planes [maximum deviations from the ring plane of 0.13 (2) and 0.22 (2) Å in the two mol-ecules]. The respective O-N-C-C torsion angles are 6.0 (4) and 12.5 (4)°. In the crystal structure, mol-ecules are linked by inter-molecular N-H⋯O, C-H⋯O, O-H⋯O and O-H⋯N inter-actions into a three-dimensional network.
authors.forename: Hasan
authors.initials: H
authors.lastname: Tanak
authors.forename: Ferda
authors.initials: F
authors.lastname: Erşahin
authors.forename: Metin
authors.initials: M
authors.lastname: Yavuz
authors.forename: Orhan
authors.initials: O
authors.lastname: Büyükgüngör