Orthophosphoric Acid

Orthophosphoric acid (H₃PO₄) is a colorless crystalline or viscous liquid without odor, highly soluble in water.

Formula

The 85% solution is a concentrated form widely used in industry. The acid has acidic and anti-corrosive properties, used as raw material, reagent, and food additive.

H₃PO₄

Application

Chemical industry

production of phosphates, salts (calcium, sodium, potassium phosphates), fertilizers, anti-corrosive coatings.

Food industry

Pharmaceuticals

Metallurgy

Agriculture