Potassium peroxymonosulfate
过氧单磺酸钾
Also known as: Potassium monopersulfate, Potassium monopersulfate triple salt, Potassium monopersulphate triple salt, Potassium peroxomonosulfate, Potassium peroxomonosulfate compound, Oxone, Oxone monopersulfate compound, PMPS, 2KHSO5·KHSO4·K2SO4, Caro's acid potassium salt
Potassium peroxymonosulfate (CAS 37222-66-5) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula HKO6S and a molecular weight of 168.168 g/mol. It is also known as Potassium monopersulfate, Potassium monopersulfate triple salt and Potassium monopersulphate triple salt. Key properties include a melting point of >70°C (dec.) and a density of 1.12-1.20. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 37222-66-5
- Jingsj CID
- J-45545-3
- Molecular Formula
- HKO6S
- Chinese Name
- 过氧单磺酸钾
- Molecular Weight
- 168.168 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >70°C (dec.) |
|---|---|
| Density | 1.12-1.20 |
Frequently Asked Questions
What is the CAS number of Potassium peroxymonosulfate?
The CAS number of Potassium peroxymonosulfate is 37222-66-5.
What are the molecular formula and molecular weight of Potassium peroxymonosulfate?
Potassium peroxymonosulfate has molecular formula HKO6S and molecular weight 168.168 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium peroxymonosulfate (CAS 37222-66-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45545-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.