Imino­diethyl­enediaminium bis(2,5-di­chloro­benzene­sulfonate)

In the title compound, C₄H₁₅N₃²⁺·2C₆H₃Cl₂O₃S⁻, the bis(2-ammonio­ethyl)­amine is protonated at the N atoms of both amino­ethyl groups. Crystal packing is stabilized by a network of strong N—H...O hydrogen-bond interactions involving all the ions.