Phosphorus Pentoxide (Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Packaging Glass Bottle
Quantity 500g

 View more versions of this product

Catalog No. A245-500

  Check Availability
Add to Cart

Custom packing/Bulk ordering

You can now order this item in custom quantities.  Learn More

    Chemical Identifiers

    CAS 1314-56-3
    Assay Percent Range ≥99%
    Molecular Formula O5P2
    Formula Weight 141.94
    MDL Number MFCD00011440
    Synonym Phosphoric Anhydride
    Chemical Name or Material Phosphorus Pentoxide
    Assay ≥99%
    Grade Certified ACS Grade

    Specifications

    Formula Weight 141.94
    Melting Point 340°C
    Quantity 500g
    Assay Percent Range ≥99%
    Boiling Point 360°C
    Density 4.9
    DOT Information DOT Class 8, : Corrosive
    Physical Form Solid
    Color White
    pH 1
    Vapor Pressure 1.3mbar at 388°C
    Molecular Formula O5P2
    Health Hazard 3 Emergency Overview
    Causes severe burns by all exposure routes. Use personal protective equipment. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici. Immediate medical attention is required. Do not induce vomiting. Do not induce vomiting. Call a physician or Poison Control Center immediately.

    NFPA

    Health:3
    Flammability:0
    Instability:1
    Heavy Metals (as Pb) 0.005% max.
    Ammonium 0.005% max.
    Identification Pass Test
    Packaging Glass Bottle
    MDL Number MFCD00011440
    CAS 1314-56-3
    ChemAlert Storage Symbol White
    Additional Information Vapor Pressure: 1.3mbar at 388°C
    Insoluble Matter 0.01% max.
    Phosphorus Trioxide P.T. (about 0.02%)
    Synonym Phosphoric Anhydride
    Health Hazard 2 DANGER!
    Chemical Name or Material Phosphorus Pentoxide
    Assay ≥99%
    Grade Certified ACS Grade
     

    DANGER!

    Emergency Overview
    Causes severe burns by all exposure routes. Use personal protective equipment. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici. Immediate medical attention is required. Do not induce vomiting. Do not induce vomiting. Call a physician or Poison Control Center immediately.

    NFPA

    Health:3
    Flammability:0
    Instability:1

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling
  • Product Certifications

Related Products


Product Content Feedback

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit