Disodium phenyl phosphate
磷酸苯基二钠
Also known as: Phenyl phosphate disodium salt, Disodium phenyl phosphate hydrate, Sodium phenyl phosphate, Phosphoric acid phenyl ester disodium salt, Disodium phenyl phosphate dihydrate, Phenyl phosphate disodium salt dihydrate
Disodium phenyl phosphate (CAS 3279-54-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H5Na2O4P and a molecular weight of 218.055 g/mol. It is also known as Phenyl phosphate disodium salt, Disodium phenyl phosphate hydrate and Sodium phenyl phosphate. Key properties include a melting point of >300°C, a boiling point of 346.9ºC at 760mmHg, a density of 1.499g/cm3 and a flash point of 163.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3279-54-7
- Jingsj CID
- J-13042-0
- Molecular Formula
- C6H5Na2O4P
- Chinese Name
- 磷酸苯基二钠
- Molecular Weight
- 218.055 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300°C |
|---|---|
| Boiling Point | 346.9ºC at 760mmHg |
| Density | 1.499g/cm3 |
| Flash Point | 163.6ºC |
Frequently Asked Questions
What is the CAS number of Disodium phenyl phosphate?
The CAS number of Disodium phenyl phosphate is 3279-54-7.
What are the molecular formula and molecular weight of Disodium phenyl phosphate?
Disodium phenyl phosphate has molecular formula C6H5Na2O4P and molecular weight 218.055 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Disodium phenyl phosphate (CAS 3279-54-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13042-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.