Dipotassium phosphate DKP K2HPO4

Molecular Formula：K₂HPO₄
Molecular Weight：174.18

CAS NO. : 7558-11-4

EINECS No.:231-834-5

Character

White or colorless powder, easily soluble in water

Purpose

In food industry, it is used as buffer, chelating agent, yeast food, emulsifier，antioxidant synergistic agent.

Dipotassium Phosphate is a buffering agent that is commonly used in food, pharmaceutical, and industrial applications. It is a salt of phosphoric acid and potassium, and is also known as potassium phosphate dibasic.

As a buffering agent, dipotassium phosphate helps to maintain a stable pH in a solution. It can act as both an acid and a base, depending on the pH of the solution. At low pH values, it will act as an acid and release hydrogen ions to neutralize any excess base. At high pH values, it will act as a base and accept hydrogen ions to neutralize any excess acid.

Dipotassium phosphate is often used in food products as a pH stabilizer and emulsifier. It is also used in the production of fertilizers, detergents, and pharmaceuticals.

Overall, dipotassium phosphate is an effective and versatile buffering agent that is widely used in a variety of applications.