[Zn(C9H7NO4)(C10H14N4)]·2H2O	Dx = 1.234 Mg m−3
Mr = 484.82	Melting point: not measured K
Orthorhombic, Pca21	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: P 2c -2ac	Cell parameters from 4717 reflections
a = 17.8088 (12) Å	θ = 2.3–25.5°
b = 9.4003 (4) Å	µ = 0.98 mm−1
c = 15.5798 (8) Å	T = 293 K
V = 2608.2 (2) Å3	Block, colorless
Z = 4	0.22 × 0.21 × 0.20 mm
F(000) = 1008