Potassium diformate
二甲酸钾
Also known as: Formic acid, potassium salt (2:1), Potassium hydrogen diformate, Potassium formate - formic acid (1:1)
Potassium diformate (CAS 20642-05-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H3KO4 and a molecular weight of 130.141 g/mol. It is also known as Formic acid, potassium salt (2:1), Potassium hydrogen diformate and Potassium formate - formic acid (1:1). Key property: a melting point of 108.6°. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20642-05-1
- Jingsj CID
- J-1067626-8
- Molecular Formula
- C2H3KO4
- Chinese Name
- 二甲酸钾
- Molecular Weight
- 130.141 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 108.6° |
|---|
Frequently Asked Questions
What is the CAS number of Potassium diformate?
The CAS number of Potassium diformate is 20642-05-1.
What are the molecular formula and molecular weight of Potassium diformate?
Potassium diformate has molecular formula C2H3KO4 and molecular weight 130.141 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium diformate (CAS 20642-05-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1067626-8 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.