Ammonium hydrogen oxalate hemihydrate
草酸氢铵半水合物
Also known as: azane; oxalic acid; hydrate, oxalic acid, ammonium compound, ethanedioic acid ammonium salt hydrate, 37541-72-3, EINECS 630-506-2, Oxalsaeure, Ammonium-Verbindung
Ammonium hydrogen oxalate hemihydrate (CAS 37541-72-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H12N2O9 and a molecular weight of 232.14600 g/mol. It is also known as azane; oxalic acid; hydrate, oxalic acid, ammonium compound and ethanedioic acid ammonium salt hydrate. Key properties include a boiling point of 365.1ºC at 760 mmHg and a flash point of 188.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 37541-72-3
- Jingsj CID
- J-1385177-2
- Molecular Formula
- C4H12N2O9
- Chinese Name
- 草酸氢铵半水合物
- Molecular Weight
- 232.14600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 365.1ºC at 760 mmHg |
|---|---|
| Flash Point | 188.8ºC |
Frequently Asked Questions
What is the CAS number of Ammonium hydrogen oxalate hemihydrate?
The CAS number of Ammonium hydrogen oxalate hemihydrate is 37541-72-3.
What are the molecular formula and molecular weight of Ammonium hydrogen oxalate hemihydrate?
Ammonium hydrogen oxalate hemihydrate has molecular formula C4H12N2O9 and molecular weight 232.14600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ammonium hydrogen oxalate hemihydrate (CAS 37541-72-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1385177-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.