Phosphorus is a kind of acid. Its properties are different from those of various acids. Phosphorus is an acid with a specific molecular structure and an ordered atomic combination.

This acid is weakly acidic and can dissociate a few ions in water, showing unique chemical properties. It participates in the reaction, either as a proton supplier or between oxidation and reduction.

It has a wide range of uses. In the field of chemical industry, it is a raw material for synthesizing various substances. In agriculture, or in the production of fertilizers, it is related to the production of crops. It is important in chemical research, industrial operation, and agricultural production, and has far-reaching influence.