It is a source of phosphorus and potassium as well as a buffering agent. It can be used in fertilizer mixtures to reduce escape of ammonia by keeping pH low.

Application

Potassium Dihydrogen Phosphate Concentrated Injection (also known as monobasic potassium phosphate) is used to treat patients with lower than normal levels of potassium or phosphate in their blood when the patient is unable to take potassium phosphate by mouth.