Pentapotassium triphosphate
三聚磷酸钾
Also known as: Potassium triphosphate, Potassium tripolyphosphate, Pentapotassium triphosphate, KTPP
Pentapotassium triphosphate (CAS 13845-36-8) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula K5O10P3 and a molecular weight of 448.40700 g/mol. It is also known as Potassium triphosphate, Potassium tripolyphosphate and KTPP. Key properties include a melting point of 620°C and a density of 2,54 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13845-36-8
- Jingsj CID
- J-8508-1
- Molecular Formula
- K5O10P3
- Chinese Name
- 三聚磷酸钾
- Molecular Weight
- 448.40700 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 620°C |
|---|---|
| Density | 2,54 g/cm3 |
Frequently Asked Questions
What is the CAS number of Pentapotassium triphosphate?
The CAS number of Pentapotassium triphosphate is 13845-36-8.
What are the molecular formula and molecular weight of Pentapotassium triphosphate?
Pentapotassium triphosphate has molecular formula K5O10P3 and molecular weight 448.40700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pentapotassium triphosphate (CAS 13845-36-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8508-1 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.