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Potassium peroxymonosulfate

CAS 10058-23-8

Peroxymonosulfuric acid, potassium salt (1:1)

Molecular structure of 10058-23-8
1 K⁺
US productionNot reported
Import value, 2024$10M
Top sourceGermany 42%

EPA lists this chemical for 2023 but publishes zero or no volume for both production and imports.

Why supply is unknown

Production is reported production, not a complete census of factories. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 283340 · narrow

EPA reports by year
2023
US production Not published · Imports Not published

These shares come from HS customs code 283340, which covers 5 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
DE 42%GermanyIN 34%IndiaCN 8%ChinaTW 7%TaiwanTR 4%Turkey
Domestic parents -- activity not disclosed (1)
Ravago Holdings America

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS10058-23-8
PubChem CIDNot recorded
DTXSIDDTXSID1034840
FormulaHKO5S
Mol. Weight152.16 g/mol
SMILES[K+].OOS([O-])(=O)=O

Data Sources

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Brief citations

Potassium peroxymonosulfate (CAS 10058-23-8) https://chemicalindependence.com/chemical/10058-23-8/ EPA TSCA Inventory: CAS 10058-23-8. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 10058-23-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 283340 for CAS 10058-23-8. Reporting year: 2024. https://usatrade.census.gov/