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Phosphorus pentoxide is a chemical compound, is a powerful desiccant and dehydrating agent.Phosphorus pentoxide is a chemical compound with molecular formula P4O10.
P 7512 (OTTO) Phosphorus(V) oxide, 99.99% Cas 1314-56-3 - used as a drying and dehydrating agent, a condensation reagent in organic synthesis and a laboratory reagent. It is also used in sugar refining and in fire extinguishing.