Calcium peroxide
CAS 1305-79-9
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction is reported production, not a complete census of factories. US production volume is confidential. 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 282590 · basket
- 2023
- US production Confidential · Imports Zero
- 2019
- US production Confidential · Imports Zero
These shares come from HS customs code 282590, which covers 34 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Ireland
- Mexico
- Spain
- Belgium
- Switzerland
- Trinidad and Tobago
- Hong Kong
Why It Matters
Industrial Uses
- •Oxidizing agent in ServicesProcessing—incorporation into formulation, mixture, or reaction product
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID4050489Retrieved 2026-04-06
- PubChem · compound 14779Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Calcium peroxide (CAS 1305-79-9) https://chemicalindependence.com/chemical/1305-79-9/ EPA CompTox (DSSTox): DTXSID4050489. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4050489 PubChem: 14779. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/14779 EPA Chemical Data Reporting: 1305-79-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 1305-79-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 282590 for CAS 1305-79-9. Reporting year: 2024. https://usatrade.census.gov/