Formula: NH2C6H4SO3H
Grade: ACS, Reag. Ph Eur
CAS No.: 121-57-3
pH: 2.5 (10 g/l, H2O, 20°C)
Solubility: 10 g/l (20°C)
Melting Point: 288°C decomposes
Molar Mass: 173.18 g/mol
Bulk Density: 620 kg/m3
Density: 1.485 g/cm3 (25°C)
Ignition Point: >400°C
Hill Formula: C6H7NO3S