Tetrapotassium pyrophosphate (TKPP)

Colorless, crystalline, odorless, soluble powder.

Tetrapotassium pyrophosphate is a white, crystalline powder that is odorless and highly soluble in water. It is commonly used as a food additive, cleaning agent, and sequestrant in various industrial applications. It has a wide range of uses in industries such as food and beverage, detergents, cleaning products, and water treatment.

Energy Sector

Tetrapotassium pyrophosphate is utilized in the oil and gas industry as a pH buffering agent, corrosion inhibitor, and deflocculant. It helps maintain desired pH levels in drilling muds, prevents scale formation, and reduces viscosity, allowing for smoother fluid flow. Its multifunctional properties make it an essential ingredient in drilling and completion operations, aiding in efficient wellbore construction and maintenance.

Water Treatment

Tetrapotassium pyrophosphate finds extensive use in the water treatment industry due to its exceptional sequestering and chelating properties. It inhibits scale and deposit formation in water systems like boilers, cooling towers, and pipes by binding with metal ions to prevent precipitation. Additionally, it acts as a dispersant, enhancing water clarity by preventing particle agglomeration. As a crucial component in water treatment formulations, Tetrapotassium pyrophosphate helps ensure efficient and cost-effective operation of water treatment systems in diverse industrial and commercial applications.


Tetrapotassium pyrophosphate finds extensive use in the food industry as a versatile food additive. It acts as a sequestrant, chelating agent, and emulsifier, enhancing the stability, texture, and appearance of food products. It is commonly employed in meat and poultry processing, dairy and cheese products, canned fruits and vegetables, and bakery goods. Its roles include preventing discoloration, preserving flavor, improving texture, and extending shelf-life. This multifunctional ingredient is valued for its ability to enhance product quality and ensure food safety in a wide range of food applications.

CAS No.: 7320-34-5


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