CAS Number: 7790-84-3 UN Number: UN2570 Solubility: 1130 g/l (20°C) Melting Point: 41.5°C Molar Mass: 769.51 g/mol Density: 3.10 g/cm3 (20°C) pH: 3.0 - 6.0 (50 g/l, H2O, 20°C)