Phosphoric Acid-85%(Food Grade) 7664-38-2 H3PO4 Phosphoric acid (orthophosphoric acid, monophosphoric acid, or phosphoric (V) acid) is an inorganic compound with the chemical formula H3PO4. It is a colorless solid that is typically encountered as an 85% aqueous solution, which is a colorless, odorless, and non-volatile syrupy liquid. It is a major industrial chemical and a component of many fertilizers. This compound is an acid. Removal of all three H ions yields the phosphate ion PO3−4. Removal of one or two protons yields the dihydrogen phosphate…