potassium hydrogen malate
苹果酸氢钾
Also known as: monopotassium malate, Malic acid, monopotassium salt, potassium 3-carboxy-2-hydroxypropanoate, butanedioate, 2-hydroxy-, potassium salt (1:1), Potassium hydrogen malate
potassium hydrogen malate (CAS 4675-64-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H4KO5 and a molecular weight of 171.17000 g/mol. It is also known as monopotassium malate, Malic acid, monopotassium salt and potassium 3-carboxy-2-hydroxypropanoate. Key properties include a boiling point of 306.4ºC at 760mmHg and a flash point of 153.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4675-64-3
- Jingsj CID
- J-1185998-1
- Molecular Formula
- C4H4KO5
- Chinese Name
- 苹果酸氢钾
- Molecular Weight
- 171.17000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 306.4ºC at 760mmHg |
|---|---|
| Flash Point | 153.4ºC |
Frequently Asked Questions
What is the CAS number of potassium hydrogen malate?
The CAS number of potassium hydrogen malate is 4675-64-3.
What are the molecular formula and molecular weight of potassium hydrogen malate?
potassium hydrogen malate has molecular formula C4H4KO5 and molecular weight 171.17000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "potassium hydrogen malate (CAS 4675-64-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1185998-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.