Phosphorus pentoxide

The anhydride of phosphoric acid is this white, crystalline substance. It is an effective desiccant and dehydrator. Its exothermic hydrolysis suggests that it is a strong dehydrating agent.

Frequently Asked Questions

What is phosphorus pentoxide used for?

A potent drying and dehydrating agent is phosphorus pentoxide. P2O5 can be used in a wide range of processes, such as the dehydration of amides to nitriles, which calls for the removal of a water molecule.

Does phosphorus pentoxide react with water?

REACTIVE TO WATER. HEAT AND PHOSPHORIC ACID ARE GENERATED BY A VIOLENT REACTION WITH WATER. The corrosive intensity of phosphoric acid, which is formed when phosphorus pentoxide combines with moisture on bodily tissue surfaces, is comparable to that of sulfuric acid and hydrochloric acids.

Is phosphorus pentoxide a drying agent?

Phosphorus pentoxide as a drying agent for bacterial culture extracts analyzed by gas-liquid chromatography. J Assoc Off Anal Chem.

Is phosphoric acid a strong acid?

Phosphoric Acid is a weak acid with the chemical formula H3PO4. Phosphoric Acid is an acid-containing four atoms of oxygen, one atom of phosphorus, and three atoms of hydrogen. It is also known as phosphoric(V) acid or orthophosphoric acid.