CAS Number: 87-90-1 UN Number: UN2468 Solubility: 12 g/l (20°C) Melting Point: 225 - 230°C (decomposition) Molar Mass: 232.41 g/mol Bulk Density: 850 kg/m3 Flash Point: >250°C Density: 2.07 g/cm3 pH: 2.0 - 2.7 (10 g/l, H2O, 20°C)