Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Phosphorus(V) oxide, ACS, 98% min

Supplier: Alfa Aesar

Purity: 98% min
CAS No.: 1314-56-3
Molecular Formula: P2O5
Formula Weight: 141.94
Physical Form: Powder
Density: 2.39
Appearance: White
Odour: Weak
Melting Point: 340°
Boiling Point: 360° subl.
Solubility: Decomposes in water. Soluble in H2SO4. Insoluble in acetone and NH3
Merck Reference: 14,7355
UN No.: 1807
MDL No.: MFCD00011440

As a drying and dehydrating agent, as a condensing agent in organic synthesis, in sugar refining, as a laboratory reagent, and in fire extinguishing

Formula: P₂O₅
MW: 141,94 g/mol
Melting Pt: 562 °C
Density: 2,253 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011440
CAS Number: 1314-56-3
EINECS: 215-236-1
UN: 1807
Merck Index: 13,07441

Log in to see your contract pricing and availability.
  Remember me on this device


Expand All / Collapse All
Pack type Pk VWR Catalog Number Quantity
- 4 10524.57
Expand All / Collapse All
Generate Barcodes Barcode Label Format: 
Generate PDF Catalog Page


Density 2.39
Sensitivity Moisture Sensitive
Melting point 340°
Formula weight 141.94
CAS No. 1314-56-3
Purity 98% min
Solubility Decomposes in water. Soluble in H2SO4. Insoluble in acetone and NH3
Physical form Powder
Odour/scent Weak
Boiling point 360° subl.
Molecular formula P2O5
Appearance White
MDL No. MFCD00011440
UN No. 1807
Merck reference 14,7355
Enter Details

Select the article for which you are looking for Certificate

Indicate the Lot Number. This field is mandatory. Enter 'x' if unknown for VWR Chemicals

Enter Certificate Details

Enter the Lot number:

Choose from recent batch/lot numbers:

Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty