| CAS Number | 1314-56-3 |
| Catalog Description | Phosphorus(V) oxide, ACS, 98.0% min. |
| Synonym | Phosphoric anhydride |
| Synonym | Phosphorus pentoxide |
| Synonym | Phosphoric oxide |
| MDL Number | MFCD00011440 |
| Linear formula | P2O5 |
| Master Molecular formula | O5P2 |
| Melting point in C | 340° |
| Boiling point in C | 360° (sublimes) |
| Density | 2.39 |
| Merck Number | 14,7355 |
| Sensitivity | Moisture Sensitive |
| Solubility | Decomposes in water. Soluble in H2SO4. Insoluble in acetone and NH3 |
| EC Number | 215-236-1 |
| Shipping | Hazardous for shipping |
| CAS Number | 1314-56-3 |
| UN# | UN1807 |
| Haz Class | 8 |
| Packing Group | II |
| Signal Word | Danger |
| Pictogram code 1 |
|
| H Phrases | H314-H318 |
| P Phrases | P260-P303+P361+P353-P305+P351+P338-P310-P405-P501A |
| TSCA | Yes |
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