Ortophosphorihappo

Ortophosphorihappo, also known as phosphoric acid, is a mineral acid with the chemical formula H3PO4. It is a colorless, odorless, viscous liquid or crystalline solid, depending on its concentration and temperature. In its pure form, it is a strong acid.

Ortophosphorihappo is widely used in various industries. In the food and beverage industry, it serves as an acidulant, contributing a tart flavor to many soft drinks, jams, and cheeses. It is also used as a preservative. In agriculture, it is a key component in the production of fertilizers, providing phosphorus, an essential nutrient for plant growth.

Beyond these major applications, ortophosphorihappo finds use in metal treatment for rust removal and passivation, as well as in the production of detergents and in dental cements. It is also employed in laboratory settings as a chemical reagent. While generally considered safe for consumption in diluted forms and in approved applications, concentrated phosphoric acid can be corrosive and requires careful handling.