N-Benzyl-2-hy­droxy­ethanaminium cyanurate

In the cation of the title compound C₉H₁₄ON⁺·C₃H₂O₃N₃⁻, the benzyl­amine C—N bond subtends a dihedral angle of 78.3 (2)° with the phenyl ring. The cyanurate anion is in the usual keto-form and shows an r.m.s. deviation from planarity of 0.010 Å. In the crystal, the cyanurate anions form N—H...O hydrogen-bonded zigzag ribbons along [001]. These ribbons are crosslinked by the organocations via O—H...N and N—H...O hydrogen bonds, forming bilayers parallel to (010) which are held together along [010] by slipped π–π inter­actions between pairs of cyanurate anions [shortest contact distances C...C = 3.479 (2), O...N = 3.400 (2); centroid–centroid distance= 4.5946 (9) Å] and between cyanurate and phenyl rings [centroid–centroid distance = 3.7924 (12) Å, ring–ring angle = 11.99 (10)°].