Aqua­(2,2′-bipyridine-κ(2) N,N′){(E)-[(5-chloro-2-oxidobenzyl­idene)amino-κ(2) N,O]methane­sulfonato-κO}zinc

In the title compound, [Zn(C(8)H(6)ClNO(4)S)(C(10)H(8)N(2))(H(2)O)], the Zn(II) atom is six-coordinated by two O atoms and one N atom from a tridentate Schiff base ligand and two N atoms from a chelating 2,2′-bipyridine ligand and one water mol­ecule, forming a slightly distorted octa­hedral geometry. In the crystal, O—H⋯O hydrogen bonds link pairs of complex mol­ecules into dimers. An intra­molecular O—H⋯O hydrogen bond is also present.