Dapsone

'- Molecular Formula: C12H12N2O2S - Molecular Weight: 248.31 - Density: 1.4±0.1 g/cm3 - Boiling Point: 511.7±35.0°C at 760 mmHg - Melting Point: 175-177 °C(lit.) - Flash Point: 263.2±25.9°C