What is phosphomolybdic acid?

Phosphomolybdic acid, also known as ammonium phosphomolybdate or PMA, is a chemical compound with the formula H3[P(Mo3O10)4]. It is a yellow solid that is soluble in water and alcohol.

Phosphomolybdic acid is often used as a reagent in analytical chemistry for the detection of phosphate ions and certain organic compounds. It is also used as a catalyst for organic reactions, such as oxidation and dehydrogenation processes.

In addition, phosphomolybdic acid is used in the production of certain pigments, as a corrosion inhibitor, and in the manufacturing of ceramics and glass.

Overall, phosphomolybdic acid is a versatile compound with a variety of uses in different industries and applications.