title: Hexaaqua-cobalt(II) bis-(4-amino-3-methyl-benzene-sulfonate).
abstract: In the title mol-ecular salt, [Co(H(2)O)(6)](C(7)H(8)NO(3)S)(2), the Co(2+) cation lies on an inversion centre. In the crystal, the components are linked by N-H⋯O and O-H⋯O hydrogen bonds, thereby generating sheets parallel to (001).
authors.affiliation: Department of Chemistry, Qinghai Normal University, Xining 810008, People's Republic of China.
authors.forename: Wei
authors.initials: W
authors.lastname: Zhang
authors.forename: Yuan-Tao
authors.initials: YT
authors.lastname: Chen