CAS No.: 495-69-2 pH: 2.5 - 3.5 (10 g/l, H2O, 20°C) (slurry) Solubility: 3.26 g/l (20°C) Melting Point: 188 - 190°C Molar Mass: 179.17 g/mol Bulk Density: 630 kg/m3