Found at 1 store we track
$521 per kilogram
Price per unit, converted to US dollars
At Lab Depot, United States
- Pack
- 3 kilograms for $1,562.75
- Grade
- ACS grade · packs of 1 to 25 kilograms
Phosphorus Pentoxide suppliers and prices
- Formula
- O5P2
- CAS number
- 1314-56-3
- Molar mass
- 141.94 g/mol
Smallest amount to spend
$307.94 for 500 grams
Total for one pack, in the store's own currency
At Lab Depot, United States
- Works out at
- $616 per kilogram
- Grade
- ACS grade · packs of 50 grams to 1 kilogram
2 offers from 1 store · Prices checked October 28, 2026 · Prices run from $521 to $616 per kilogram, because a bigger pack costs less per kilogram.
Only one store we read sells Phosphorus Pentoxide so far. Sell it, or know a store that does? Tell us.
Show prices per
Every price we found
2 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| Lab DepotUnited States | ACS grade · packs of 1 to 25 kilograms3 kilograms for $1,562.75 | $521 per kilogram | View at store |
| Lab DepotUnited States | ACS grade · packs of 50 grams to 1 kilogram500 grams for $307.94 | $616 per kilogram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Phosphorus Pentoxide and what they cost at the cheapest store we track.
- You need
- 142 grams
- of Phosphorus Pentoxide, molar mass 141.94 g/mol
- That much costs
- $73.94
- $73.94 per litre of solution, at the lowest price per gram we found
Weigh it out, dissolve it in less water than you need, then top up to the full amount.
Bulk suppliers in the US
16 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.
- Aceto USDistributor · New York
- Chemical Distribution NetworkDistributor · Illinois
- Harcros ChemicalsDistributor · Texas
- Soyventis North AmericaDistributor · New Jersey
- Special MaterialsDistributor · New York
- StarchemDistributor · Florida
- BASFMaker · New Jersey, South Carolina
- ICLMaker · Missouri
- InnophosMaker · Tennessee
- Itafos CondaMaker · Idaho
- LanxessMaker · Pennsylvania
- SolvayMaker · New Jersey
- Shrieve ChemicalDistributor · Texas · last reported 2020
- ClariantMaker · North Carolina · last reported 2020
- Italmatch USAMaker · Georgia · last reported 2020
- NU-West IndustriesMaker · Idaho · last reported 2020
Your company? List it free and get bulk buyer requests.
Sold by
Chemical identity
- Formula
- O5P2
- Molar mass
- 141.94 g/mol
- CAS number
- 1314-56-3
- InChIKey
- YWEUIGNSBFLMFL-UHFFFAOYSA-N
- Official record
- PubChem 6326975
How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-29, then divided by the pack size. Shipping and tax are not included.