Manganese(II) oxalate dihydrate
Also known as: Manganese oxalate dihydrate, Manganese(II) oxalate, Manganous oxalate dihydrate, Oxalic acid manganese(II) dihydrate, Manganese(2+) ethanedioate hydrate (1:1:2), (T-4)-Diaqua[ethanedioato(2-)-κO1,κO2]manganese, Manganese(II) oxalate dihydrate 97+%, Manganese(II) oxalate dihydrate, Mn 30% min
Manganese(II) oxalate dihydrate (CAS 6556-16-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H4MnO6 and a molecular weight of 178.988 g/mol. Key properties include a melting point of 100ºC, a boiling point of 365.1ºC at 760 mmHg and a density of 2.453 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6556-16-7
- Jingsj CID
- J-895698-7
- Molecular Formula
- C2H4MnO6
- Molecular Weight
- 178.988 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 100ºC |
|---|---|
| Boiling Point | 365.1ºC at 760 mmHg |
| Density | 2.453 g/cm3 |
| Exact Mass | 178.938843 |
| PSA | 71.06000 |
| Additional Property | Soluble in dilute acids. Slightly soluble in water. |
Frequently Asked Questions
What is the CAS number of Manganese(II) oxalate dihydrate?
The CAS number of Manganese(II) oxalate dihydrate is 6556-16-7.
What are the molecular formula and molecular weight of Manganese(II) oxalate dihydrate?
Manganese(II) oxalate dihydrate has molecular formula C2H4MnO6 and molecular weight 178.988 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Manganese(II) oxalate dihydrate (CAS 6556-16-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-895698-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.