Trisodium phosphate
磷酸钠
Also known as: Sodium phosphate, TSP, Tribasic sodium phosphate, Sodium orthophosphate, Phosphoric acid, trisodium salt, Phosphoric acid, sodium salt (2:3)
Trisodium phosphate (CAS 7632-05-5) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Na3O4P and a molecular weight of 119.977 g/mol. It is also known as Sodium phosphate, TSP and Tribasic sodium phosphate. Key property: a boiling point of 158ºC at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7632-05-5
- Jingsj CID
- J-1341863-6
- Molecular Formula
- Na3O4P
- Chinese Name
- 磷酸钠
- Molecular Weight
- 119.977 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 158ºC at 760 mmHg |
|---|
Frequently Asked Questions
What is the CAS number of Trisodium phosphate?
The CAS number of Trisodium phosphate is 7632-05-5.
What are the molecular formula and molecular weight of Trisodium phosphate?
Trisodium phosphate has molecular formula Na3O4P and molecular weight 119.977 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trisodium phosphate (CAS 7632-05-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1341863-6 (accessed 2026-10-27).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.