C10H8O6	F(000) = 464
Mr = 224.16	Dx = 1.613 Mg m−3
Monoclinic, P21/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 3549 reflections
a = 12.167 (2) Å	θ = 2.5–28.3°
b = 7.1380 (14) Å	µ = 0.14 mm−1
c = 10.626 (2) Å	T = 296 K
β = 90.12 (3)°	Block, colorless
V = 922.8 (3) Å3	0.51 × 0.42 × 0.42 mm
Z = 4