Acta Cryst. (2012). E68, o212  [ doi:10.1107/S1600536811053141 ]

Bis(3-hydroxypropanaminium) naphthalene-1,5-disulfonate

Y. Jin

Abstract: In the title molecular salt, 2C₃H₁₀NO⁺·C₁₀H₆O₆S₂^2-, the cations and anions are associated via N-HO and O-HO hydrogen-bonding interactions, giving rise to a three-dimensional structure with zigzag rows of cations lying between rows of anions. The asymmetric unit contains one cation and one half-anion, which is related to the remainder of the molecule by an inversion center.

Online 21 December 2011

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