Magnesium oxalate
草酸镁
Also known as: Oxalic acid magnesium salt, Ethanedioic acid magnesium salt, Magnesium ethanedioate, Magnesium oxalate (MgC2O4)
Magnesium oxalate (CAS 547-66-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H2MgO4++ and a molecular weight of 114.34000 g/mol. It is also known as Oxalic acid magnesium salt, Ethanedioic acid magnesium salt and Magnesium ethanedioate. Key properties include a melting point of 100-113ºC(lit.), a boiling point of 365.1ºC at 760mmHg and a density of 2.180 g/mL at 25ºC(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 547-66-0
- Jingsj CID
- J-1339648-4
- Molecular Formula
- C2H2MgO4
- Chinese Name
- 草酸镁
- Molecular Weight
- 114.34000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 100-113ºC(lit.) |
|---|---|
| Boiling Point | 365.1ºC at 760mmHg |
| Density | 2.180 g/mL at 25ºC(lit.) |
Frequently Asked Questions
What is the CAS number of Magnesium oxalate?
The CAS number of Magnesium oxalate is 547-66-0.
What are the molecular formula and molecular weight of Magnesium oxalate?
Magnesium oxalate has molecular formula C2H2MgO4++ and molecular weight 114.34000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Magnesium oxalate (CAS 547-66-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1339648-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.