Phosphorus Pentoxide

Chemical Formula: P2O5

CAS No. :1314-56-3

UN No. :1807

Synonym

  • Phosphoric Anhydride

Quality Specifications

  • Assay (as P2O5)

    99.5% min

  • Arsenic (As)

    60 ppm max

  • Heavy Metals (as Pb)

    20 ppm max

  • Iron (Fe)

    10 ppm max

  • P2O3

    0.05% max

  • Sulfate (SO4)

    50 ppm max

Physical Properties

  • Color / Appearance

    White hygroscopic powder

  • Odor

    Sharp, pungent odor

  • Molecular Weight

    141.95

  • Melting Point

    1056.2°F (569°C)

  • Sublimation Point

    662 - 680°F (350 - 360°C)

  • Solubility in Water

    N/A - reacts with water

Packaging

  • 60 lbs (27 kg) drums

  • 400 lbs (182 kg) drums

The information provided in this document is believed to be accurate and was obtained from sources believed to be reliable. However, the information is provided without any representation or warranty, expressed or implied, with respect to its accuracy or completeness. It is the users’ responsibility to determine the suitability of this product and relevance of this information for its use. Filo Chemical does not assume liability resulting from the use, handling, storage, and disposal of this product.