K2P2F7

K2P2F7, also known as potassium pyrophosphate, is a chemical compound with the formula K2P2O7. It is a white, crystalline powder that is soluble in water. The compound is composed of two potassium ions (K+), two phosphate ions (PO4^3-), and one oxygen atom (O2-) in the center, forming a pyrophosphate linkage. K2P2F7 is commonly used in various industrial applications, including as a sequestrant in detergents and as a food additive to prevent the precipitation of calcium and magnesium ions. It is also used in the production of fertilizers and as a pH buffer in various chemical processes. The compound is generally considered safe for use in these applications, but like any chemical, it should be handled with care to avoid exposure.