In chemistry, pyrophosphates are phosphorus oxyanions that contain two phosphorus atoms in a P−O−P linkage. A number of pyrophosphate salts exist, such as disodium pyrophosphate …

Mar 5, 2024 · Sodium acid pyrophosphate is a common food additive, classified by the U.S. Food and Drug Administration as “generally recognized as safe” for use in foods like baked goods and …

Dec 20, 2023 · Sodium acid pyrophosphate, or SAPP, is often used as a leavening agent in processed foods, including baked goods and canned products. But what may not be widely known is how SAPP …

Aug 21, 2025 · Pyrophosphate is a chemical compound that plays various roles across biological systems and industrial applications. Structurally, it is a phosphorus oxyanion composed of two …

Nov 26, 2025 · Learn about the side effects of pyrophosphate, from common to rare, for consumers and healthcare professionals.

May 21, 2024 · In biochemistry, the term pyrophosphate (PPi) is used to refer to chemical compounds that encompass the esters, salts, and anion of pyrophosphoric acid. The latter, being a negatively …

Although overall pyrophosphate production is higher during hyperphosphatemia, it was not sufficient to block calcium-phosphate deposition. A growing body of evidence suggests that pyrophosphate is the …

Pyrophosphate refers to a molecule composed of two inorganic phosphate molecules joined by a hydrolysable ester bond. It is mainly produced as a metabolic by-product in intracellular biochemical …

Pyrophosphate, also known as diphosphate, is an important food additive that serves several key functions in the production of various food products. It is commonly used as a stabilizer, an …

The pyrophosphate anion has the structure P2O74-, and is an acid anhydride of phosphate. It is unstable in aqueous solution and rapidly hydrolyzes into inorganic phosphate.