title: Piperidinium 3-carb-oxy-4-hydroxy-benzene-sulfonate monohydrate.
abstract: The asymmetric unit of the title compound, C(5)H(12)N(+)·C(7)H(5)O(6)S(-)·H(2)O, contains a piperidinium cation, one 3-carb-oxy-4-hydroxy-benzene-sulfonate anion and one water mol-ecule. Inter-molecular O-H⋯O, O-H⋯S and N-H⋯O hydrogen bonds generate a three-dimensional hydrogen-bonded framework.
authors.affiliation: College of Materials and Chemical Engineering, and Tianjin Key Laboratory of Fiber Modification & Functional Fiber, Tianjin Polytechnic University, Tianjin 300160, People's Republic of China.
authors.forename: Zhenhuan
authors.initials: Z
authors.lastname: Li
authors.forename: Bowen
authors.initials: B
authors.lastname: Cheng
authors.forename: Su
authors.initials: S
authors.lastname: Kunmei