| Identification | ||
| Name | Phosphorus pentoxide | |
| Synonyms | Phosphoric anhydride | |
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| Molecular Structure |
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| Molecular Formula | P2O5 | |
| Molecular Weight | 141.94 | |
| CAS Registry Number | 1314-56-3 | |
| EINECS | 215-236-1 | |
| Properties | ||
| Density | 2.39 | |
| Melting point | 340-360 ºC | |
| Sublimation | 340-360 ºC | |