Fertilizers (Agriculture):The primary use is producing fertilizer products like DAP (diammonium phosphate), MAP (monoammonium phosphate), and superphosphates, which enhance plant growth. It is also used to treat irrigation systems.
Food & Beverages:Used as an acidulant (E338) to add a sour, tangy flavor to cola drinks and to prevent the growth of mold and bacteria in processed foods.
Rust Removal & Metal Treatment:It acts as a rust converter, transforming iron oxide (rust) into ferric phosphate, which can be easily removed. It is also used in phosphate coating for metal protection.
Industrial & Household Cleaning:Used in detergents to soften water, and as a strong cleaner to remove mineral deposits, cement, and hard water stains.
Personal Care & Cosmetics:Acts as a pH adjuster in products like creams, lotions, and skin care items.
Dentistry:Used in teeth whitening products and by dentists as an etching solution to clean tooth surfaces.
Pharmaceuticals:Used in the production of medications, including anti-nausea products.
It is most commonly available as a colorless, viscous liquid with 85% concentration.