Potassium methanesulfonate
甲基磺酸钾
Also known as: Methanesulfonic acid potassium salt, Potassium mesylate, Potassium methanesulphonate, Potassium methyl sulfonate, Methansulfonsaeure,Kalium-Verbindung, Methansulfonsaeure,Kalium-methansulfonat, MFCD00070544, EINECS 219-202-7
- CAS No.
- 2386-56-3
- Jingsj CID
- J-8353-9
- Molecular Formula
- CH3KO3S
- Chinese Name
- 甲基磺酸钾
- Molecular Weight
- 134.19600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 20ºC |
|---|---|
| Boiling Point | 167ºC at 10 mm Hg |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of Potassium methanesulfonate?
2386-56-3
What are the molecular formula and molecular weight of Potassium methanesulfonate?
CH3KO3S, molecular weight 134.19600 g/mol
Is Potassium methanesulfonate hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026