CAS No.: 98-59-9 pH: (H2O) strongly acid Solubility: (20°C) Hydrolysis Melting Point: 67°C Molar Mass: 190.65 g/mol Bulk Density: 800 kg/m3 Boiling Point: 135°C (13 hPa) Flash Point: 128°C Density: 1.49 g/cm3 (20°C)