Maleic acid monopotassium salt
马来酸钾
Also known as: Potassium hydrogen maleate, Monopotassium maleate, Potassium (2Z)-3-carboxyacrylate, 2-Butenedioic acid (2Z)-, monopotassium salt, CIS-BUTENEDIOIC ACID MONOPOTASSIUM SALT, MALEIC ACID MONOPOTASSIUM SALT, TOXILIC ACID MONOPOTASSIUM SALT, potassium hydrogen maleinate, MFCD00171347
Maleic acid monopotassium salt (CAS 689-82-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H3KO4 and a molecular weight of 154.163 g/mol. It is also known as Potassium hydrogen maleate, Monopotassium maleate and Potassium (2Z)-3-carboxyacrylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 689-82-7
- Jingsj CID
- J-1499010-4
- Molecular Formula
- C4H3KO4
- Chinese Name
- 马来酸钾
- Molecular Weight
- 154.163 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Maleic acid monopotassium salt?
The CAS number of Maleic acid monopotassium salt is 689-82-7.
What are the molecular formula and molecular weight of Maleic acid monopotassium salt?
Maleic acid monopotassium salt has molecular formula C4H3KO4 and molecular weight 154.163 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Maleic acid monopotassium salt (CAS 689-82-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499010-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.