Phosphorus Pentoxide

    • Product Name: Phosphorus Pentoxide
    • Chemical Name (IUPAC): tetraphosphorus decaoxide
    • CAS No.: 1314-56-3
    • Chemical Formula: P2O5
    • Form/Physical State: Powder/Solid
    • Factroy Site: No. 1417 Dianchi Road, Xishan District, Kunming City, Yunnan Province, China
    • Price Inquiry: sales3@ascent-chem.com
    • Manufacturer: Yunnan Yuntianhua Co., Ltd.
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    Specifications

    HS Code

    937185

    Chemical Name Phosphorus Pentoxide
    Chemical Formula P2O5
    Molar Mass 141.94 g/mol
    Appearance White crystalline solid
    Odor Odorless
    Density 2.39 g/cm3
    Melting Point 340 °C (decomposes)
    Boiling Point N/A (sublimes)
    Solubility In Water Reacts violently
    Hazard Class Corrosive
    Cas Number 1314-56-3
    Flammability Non-flammable

    As an accredited Phosphorus Pentoxide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Application of Phosphorus Pentoxide

    Purity 99%: Phosphorus Pentoxide with purity 99% is used in pharmaceutical synthesis, where it ensures high-quality dehydration of active pharmaceutical ingredients.

    Particle Size <50 µm: Phosphorus Pentoxide with particle size less than 50 µm is used in silica gel regeneration, where faster desiccation is achieved.

    Melting Point 340°C: Phosphorus Pentoxide with a melting point of 340°C is applied in high-temperature desiccation processes, where stability at elevated temperatures is required.

    Stability Temperature 200°C: Phosphorus Pentoxide stable at 200°C is utilized in gas drying systems, where consistent moisture removal efficiency is maintained.

    Molecular Weight 141.94 g/mol: Phosphorus Pentoxide with molecular weight 141.94 g/mol is used in analytical chemistry, where precise stoichiometric calculations are essential.

    Reagent Grade: Phosphorus Pentoxide of reagent grade is used in laboratory organic synthesis, where the high reactivity enables efficient dehydration reactions.

    Anhydrous Form: Phosphorus Pentoxide in anhydrous form is employed in electronics manufacturing, where minimal residual water content improves product reliability.

    Density 2.39 g/cm³: Phosphorus Pentoxide with density 2.39 g/cm³ is used in specialty glass production, where optimal dispersion in the melt enhances glass durability.

    Odorless Nature: Phosphorus Pentoxide with odorless nature is used in odor-sensitive industrial processes, where it prevents contamination of end products.

    High Hygroscopicity: Phosphorus Pentoxide with high hygroscopicity is used in the manufacture of acid anhydrides, where complete removal of trace moisture is required.

    Packing & Storage
    Packing A white, tightly-sealed 500g HDPE bottle, labeled "Phosphorus Pentoxide, Anhydrous," featuring hazard symbols and handling instructions in bold.
    Container Loading (20′ FCL) Phosphorus Pentoxide is loaded in 20′ FCL containers, securely packed in sealed drums or bags to ensure safe, moisture-free transport.
    Shipping Phosphorus pentoxide should be shipped in tightly sealed, corrosion-resistant containers, away from moisture and incompatible substances. Label as an oxidizer and corrosive material. Transport in accordance with local, national, and international regulations, including UN 1807, and provide hazard communication per relevant safety standards to ensure safe handling and delivery.
    Storage Phosphorus pentoxide should be stored in a tightly sealed, corrosion-resistant container, in a cool, dry, and well-ventilated area away from moisture. It must be kept separate from water, organic materials, and combustible substances, as it reacts violently with water and is a strong dehydrating agent. Ensure containers are clearly labeled and protected from physical damage.
    Shelf Life Phosphorus Pentoxide has an indefinite shelf life if stored in tightly sealed containers, dry conditions, and away from moisture.
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