| CAS# | 1314-56-3 |
| Formula | P2O5 |
| Synonyms | Diphosphorus pentoxide; Phosphoric anhydride |
| Groups/Uses | Dehydrating and Drying agent, Organic synthesis, Starting material |
| Markets | Chemical & Material Manufacturing |
FAQ’S
What is Phosphorus pentoxide?
Phosphorus pentoxide is a white, crystalline solid that is a powerful dehydrating agent and desiccant that is used in various chemical reactions and industrial processes.
Is Phosphorus pentoxide a powerful dehydrating agent?
Phosphorus pentoxide is highly hygroscopic, meaning it readily absorbs water, making it a powerful dehydrating and drying agent for various substances. It is used to remove water from neutral and acid gases, saturated aliphatic and aromatic hydrocarbons, nitriles, alkyl and acryl halogenides, and carbon disulfide. It is used to remove traces of water from vacuum systems.
How is Phosphorus pentoxide used in organic synthesis?
Phosphorus pentoxide acts as a condensing agent in organic reactions, promoting the formation of new bonds by removing water molecules. A solution of Phosphorus pentoxide in methanesulfonic acid (Eaton’s reagent) is used as an alternative to polyphosphoric acid in chemical synthesis to promote acylation reactions. It plays a role in the preparation of organic intermediates used in the pharmaceutical, color, and dyes industries.
What are the other uses of Phosphorus pentoxide?
Phosphorus pentoxide is the starting material for the production of high-quality phosphoric acid. It is used to manufacture phosphate esters, which are used as surfactants and extraction agents. It is used in the manufacturing of optical glass and heat-insulating glass.
Choice Organochem LLP supplies Phosphorus pentoxide to users/customers for Chemical & Material Manufacturing.