Diatrizoic acid

'- Molecular Formula: C11H9I3N2O4 - Molecular Weight: 613.914 - Density: 2.7±0.1 g/cm3 - Boiling Point: 720.2±70.0°C at 760 mmHg - Melting Point: >300°C - Flash Point: 389.4±35.7°C