Potassium Phosphate, Dibasic is the dipotassium form of phosphoric acid, that can be used as an electrolyte replenisher and with radio-protective activity. Upon oral administration, potassium phosphate is able to block the uptake of the radioactive isotope phosphorus P 32 (P-32). Also known as phosphoric acid, dipotassium salt; dipotassium hydrogen orthophosphate; potassium phosphate, dibasic – is a highly water-soluble salt which is often used as a buffering agent.

Minimum Assay: >98%
Molecular Formula: K2HPO4
Molecular Weight: 174.18 g/mol
Melting Point: 180 °C
P2O5: 40.3 – 41.5
pH (1% Solution): 9.0 – 9.4
Lead (Pb): <1ppm
Arsenic (As): <1ppm
Cadmium (Cd): <1ppm
Mercury (Hg): <1ppm
Fluroide (F): < 10ppm

Hazard Phrases: Not considered harmful under normal laboratory conditions

Cas No: 7758-11-4
Einecs No: 231-834-5