Phosphorus trioxide(1314-24-5)
- Name: Phosphorus trioxide
- Synonyms:Diphosphorus trioxide;Phosphorus trioxide;phosphorous anhydride
- Molecular Formula:O3P2
- Molecular Weight:110.0
- CAS Registry Number:1314-24-5
- EINECS:
- Melting Point:23.8°
- Water Solubility:slowly forms H3PO3 in cold H2O; reacts violently in hot H2O forming red P, PH3, and H3PO4 [MER06]

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