Monosodium fumarate
富马酸一钠
Also known as: Sodium hydrogen fumarate, Sodium (2E)-3-carboxyacrylate, 2-Butenedioic acid (2E)-, monosodium salt, Monosodium (E)-but-2-enedioate
Monosodium fumarate (CAS 7704-73-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H3NaO4 and a molecular weight of 138.054 g/mol. It is also known as Sodium hydrogen fumarate, Sodium (2E)-3-carboxyacrylate and 2-Butenedioic acid (2E)-, monosodium salt. Key properties include a melting point of 290ºC, a boiling point of 355.5ºC at 760 mmHg and a flash point of 183ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7704-73-6
- Jingsj CID
- J-1513710-8
- Molecular Formula
- C4H3NaO4
- Chinese Name
- 富马酸一钠
- Molecular Weight
- 138.054 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 290ºC |
|---|---|
| Boiling Point | 355.5ºC at 760 mmHg |
| Flash Point | 183ºC |
Frequently Asked Questions
What is the CAS number of Monosodium fumarate?
The CAS number of Monosodium fumarate is 7704-73-6.
What are the molecular formula and molecular weight of Monosodium fumarate?
Monosodium fumarate has molecular formula C4H3NaO4 and molecular weight 138.054 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Monosodium fumarate (CAS 7704-73-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513710-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.