Cyclo-hexyl-ammonium acetate-N,N',N''-tricyclo-hexyl-phospho-ric triamide (1/1).

In the phospho-ric triamide mol-ecule of the title compound, C(6)H(14)N(+)·C(2)H(3)O(2) (-)·C(18)H(36)N(3)OP, the P atom displays a distorted tetra-hedral geometry and the cyclo-hexyl rings adopt chair conformations with the NH groups in equatorial positions. In the crystal, the cations, anions and phosphoric triamide mol-ecules are linked via N-H⋯O hydrogen bonds into a two-dimensional array parallel to the bc plane. The O atom of the P(O) group acts as a double-hydrogen-bond acceptor.