Sodium tripolyphosphate hexahydrate
六水合三磷酸五钠
Also known as: Pentasodium triphosphate hexahydrate, Pentasodium tripolyphosphate hexahydrate, Sodium triphosphate hexahydrate, UNII-T7Y93S4UXX, pentasodium,[oxido(phosphonatooxy)phosphoryl] phosphate,hexahydrate
Sodium tripolyphosphate hexahydrate (CAS 15091-98-2) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H12Na5O16P3 and a molecular weight of 475.95600 g/mol. It is also known as Pentasodium triphosphate hexahydrate, Pentasodium tripolyphosphate hexahydrate and Sodium triphosphate hexahydrate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15091-98-2
- Jingsj CID
- J-1360966-1
- Molecular Formula
- H12Na5O16P3
- Chinese Name
- 六水合三磷酸五钠
- Molecular Weight
- 475.95600 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
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Request a quoteFrequently Asked Questions
What is the CAS number of Sodium tripolyphosphate hexahydrate?
The CAS number of Sodium tripolyphosphate hexahydrate is 15091-98-2.
What are the molecular formula and molecular weight of Sodium tripolyphosphate hexahydrate?
Sodium tripolyphosphate hexahydrate has molecular formula H12Na5O16P3 and molecular weight 475.95600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium tripolyphosphate hexahydrate (CAS 15091-98-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1360966-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.