Bis(diisopropyl-ammonium) naphthalene-1,5-disulfonate.
In the title compound, 2C(6)H(16)N(+)·C(10)H(6)O(6)S(2) (2-), the cations and anions are associated via N-H⋯O and C-H⋯O hydrogen-bonding inter-actions.
Ordered Matter Science Research Center, Southeast University, Nanjing 211189,  People's Republic of China.
Yu
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Jin