CAS No.: 7723-14-0 pH: 9.5 (100 g/l, H2O, 20°C) Solubility: (20°C) insoluble Melting Point: 590°C Molar Mass: 30.97 g/mol Bulk Density: 1100 kg/m3 Vapor Pressure: Density: 2.34 g/cm3 (20°C) Ignition Point: 260°C

CAS No.: 16853-85-3 pH: (H2O) alkaline Solubility: (20°C) (rigorous decomposition) Melting Point: 125°C (decomposition) Molar Mass: 37.95 g/mol Bulk Density: 400 kg/m3 Density: 0.917 g/cm3 (20°C)

CAS No.: 7439-95-4 Solubility: (20°C) (slow decomposition) Melting Point: 651°C Molar Mass: 24.31 g/mol Boiling Point: 1107°C Flash Point: 500°C Density: 1.75 g/cm3 (20°C) Ignition Point: >450°C

CAS No.: 7580-67-8 pH: >7 (21 g/l, H2O, 20°C) Solubility: (20°C) (rigorous decomposition) Melting Point: 688°C Molar Mass: 7.95 g/mol Bulk Density: 290 - 430 kg/m3 Density: 0.78 g/cm3 (20°C)

CAS No.: 1314-80-3 pH: 1 (10 g/l, H2O, 20°C) Solubility: (20°C) (decomposition) Melting Point: 284 - 287°C Molar Mass: 222.28 g/mol Bulk Density: 900 - 1100 kg/m3 Boiling Point: 513 - 515°C (1013 hPa) Density: 2.08 g/cm3 (20°C) Ignition Point: 142°C