title: Piperidinium 3-hydr-oxy-2-naphthoate.
abstract: The crystals of the title salt, C(5)H(12)N(+)·C(11)H(7)O(3) (-), were obtained from a methanol/water solution of 3-hydr-oxy-2-naphthoic acid and piperidine at room temperature. In the crystal structure, the piperidinium cations display a chair conformation and link with hydroxy-naphthoate anions via N-H⋯O and C-H⋯O hydrogen bonds. An intra-molecular O-H⋯O inter-action is also present.
authors.affiliation: Department of Chemical Engineering, Shandong Institute of Light Industry, Jinan, Shandong 250353, People's Republic of China.
authors.forename: Yong-Tao
authors.initials: YT
authors.lastname: Wang
authors.forename: Gui-Mei
authors.initials: GM
authors.lastname: Tang
authors.forename: Yong-Chun
authors.initials: YC
authors.lastname: Zhang
authors.forename: Wen-Zhu
authors.initials: WZ
authors.lastname: Wan