Physical State: Crystals
Color: white
Odor: odorless
pH: 3.8 4.0 (5% aq. sol.)
Vapor Pressure: Not applicable.
Viscosity: Not applicable.
Boiling Point: Not applicable.
Freezing/Melting Point: 295 300 deg C
Autoignition Temperature: Not available.
Flash Point: Not applicable.
Explosion Limits: Lower: Not available
Explosion Limits: Upper: Not available
Decomposition Temperature: Not available
Solubility in water: 80 g/L @ 20°C
Specific Gravity/Density: 1.636 Molecular Formula: C8H5KO4
Molecular Weight: 204.22