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Phosphorus Pentoxide 99%

Also known as: Diphosphorus pentaoxidePhosphoric anhydride

Fine white powder on a glass watch glass
Representative appearance — not a photo of this lot
  • CAS1314-56-3
  • EC215-236-1
  • Physical formPowder
  • Purity99%

Phosphorus pentoxide in hygroscopic white powder form, used as a strong moisture absorbent and dehydrating agent.

Phosphorus pentoxide (P2O5) is a strong dehydrating and drying agent that reacts violently with water. It is used as a dehydration reagent in organic synthesis, as a laboratory drying agent (desiccant) and in the production of certain phosphate esters.

Density2.39 g/mL
Purity99%

Hazard statements

  • H314Causes severe skin burns and eye damage.

Precautionary statements

  • P280Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
  • P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310Immediately call a POISON CENTER/doctor.
  • Safety data sheet (SDS)On request by email
  • Technical data sheet (TDS)On request by email
  • Certificate of analysis (CoA)On request by email

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Applications

Dehydration reagent in organic synthesis · Laboratory drying agent (desiccant) · Phosphate ester production · Reagent in condensation reactions

Storage

Store in tightly closed containers, completely isolated from moisture and water · Keep in a dry, well-ventilated area

Packaging

Packed to your specification. Powders, crystals, flakes and granules are supplied in:

  • Stack of plain white woven sacks on a wooden pallet
    Bags
  • Filled white bulk bag on a wooden pallet
    Big bags

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Phosphorus Pentoxide 99%

CAS 1314-56-3 · Powder

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