Dipotassium methanedisulfonate
甲烷二磺酸二钾盐
Also known as: potassium methanedisulfonate, dipotassium methanedisulphonate, Methanedisulfonic acid dipotassium salt, Methanedisulfonic acid potassium salt, K-salt of methionic acid, MDKA
Dipotassium methanedisulfonate (CAS 6291-65-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula CH2K2O6S2 and a molecular weight of 252.35000 g/mol. It is also known as potassium methanedisulfonate, dipotassium methanedisulphonate and Methanedisulfonic acid dipotassium salt. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6291-65-2
- Jingsj CID
- J-1494144-7
- Molecular Formula
- CH2K2O6S2
- Chinese Name
- 甲烷二磺酸二钾盐
- Molecular Weight
- 252.35000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Frequently Asked Questions
What is the CAS number of Dipotassium methanedisulfonate?
The CAS number of Dipotassium methanedisulfonate is 6291-65-2.
What are the molecular formula and molecular weight of Dipotassium methanedisulfonate?
Dipotassium methanedisulfonate has molecular formula CH2K2O6S2 and molecular weight 252.35000 g/mol.
Is Dipotassium methanedisulfonate hazardous?
Dipotassium methanedisulfonate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dipotassium methanedisulfonate (CAS 6291-65-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494144-7 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.