Sodium hydrogen fumarate
富马酸氢钠
Also known as: Monosodium fumarate, Fumaric acid monosodium salt, Sodium fumarate (monobasic), 2-Butenedioate, (2E)-, sodium salt (1:1)
Sodium hydrogen fumarate (CAS 5873-57-4) 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 137.047 g/mol. It is also known as Monosodium fumarate, Fumaric acid monosodium salt and Sodium fumarate (monobasic). Key properties include a boiling point of 355.5ºC at 760 mmHg and a flash point of 104 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5873-57-4
- Jingsj CID
- J-30041-8
- Molecular Formula
- C4H3NaO4
- Chinese Name
- 富马酸氢钠
- Molecular Weight
- 137.047 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 355.5ºC at 760 mmHg |
|---|---|
| Flash Point | 104 °C |
Frequently Asked Questions
What is the CAS number of Sodium hydrogen fumarate?
The CAS number of Sodium hydrogen fumarate is 5873-57-4.
What are the molecular formula and molecular weight of Sodium hydrogen fumarate?
Sodium hydrogen fumarate has molecular formula C4H3NaO4 and molecular weight 137.047 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium hydrogen fumarate (CAS 5873-57-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30041-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.