Potassium Hydrogen Phthalate

Minimum Assay: <99.5%
Molecular Formula: C8H5KO4
Molecular Weight: 204.22 g/mol
Solubility in water (% weight): 80 g/L at 20 °C
Melting Point: 295-300 °C
Density (g/cm3): 1.64
Insoluble matter: 0.003%
Loss on drying at 110 °C: 0.2%
Chloride (Cl): 0.0015%
Phthalic acid: <0.005%
Sulphate (SO4): 0.003%
Copper (Cu): <0.0004%
Iron (Fe): <0.0005%
Sodium (Na): <0.0099

Cas Number: 877-24-7

Einecs Number: 212-889-4

HS Code / Commodity Code: 2917399000

Hazard Phrases: H0001