potassium pyrophosphate CAS 7320-34-5

Product Description

Potassium pyrophosphate is the pyrophosphate of potassium, which is a colorless crystal or white powder. It has hygroscopicity in the air. Its properties are similar to sodium pyrophosphate, but its solubility is higher. Soluble in water, insoluble in ethanol. Potassium pyrophosphate is mainly used as a cyanide free electroplating agent, industrial and household detergent, especially as a liquid detergent with broad market prospects. In addition, it is also used as a dispersant and buffering agent for ceramic clay, synthetic rubber, dyes, soap, and pigments. Dyeing and Food Industry

Key Properties and Specifications

Potassium pyrophosphate presents as a white powder or granules with a notably high purity of at least 99%. Its molecular formula is K4O7P2, and it boasts a density of 2.534 g/cm3. The compound's high melting point at 1300C indicates its stability under heat. With an alkaline pH in solution, it is suitable for various industrial applications, notably in agriculture. Handle with caution as it is classified as poisonous.


Applications in Agriculture

As an agriculture grade compound, potassium pyrophosphate enhances soil fertility by improving nutrient availability and uptake. Its alkaline pH helps balance soil acidity, supporting vigorous plant growth. By integrating it into fertilization regimens, crop yields can be optimized. It is exported globally, particularly from manufacturers and suppliers in China, owing to its consistent quality and reliable performance.