The compound K3PO4 is known as potassium phosphate.
This compound is formed from potassium (K), phosphorus (P), and oxygen (O). In potassium phosphate, three potassium ions (K+) combine with one phosphate ion (PO43−), resulting in the formula K3PO4. Potassium phosphate is often used in fertilizers, food additives, and as a buffering agent in various applications.