Manganese sesquioxide
CAS 1317-34-6
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 282090 · narrow
- 2023
- US production Confidential · Imports Confidential
- 2019
- US production Confidential · Imports Confidential
These shares come from HS customs code 282090, which covers 3 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Poland
- Netherlands
- Japan
- Austria
- Canada
- United Kingdom
Why It Matters
Industrial Uses
Used in 3 sectors as 2 functional roles.
- •Paint additives and coating additives not described by other categories in Transportation Equipment Manufacturing (0%)Processing—incorporation into article
- •Intermediate in All Other Basic Inorganic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Paint additives and coating additives not described by other categories in Paint and Coating Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
10 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| BLD Pharmatech GmbH | Germany | $0.08 | 1 kg | 98% |
| BLD Pharmatech Ltd. | China | $0.08 | 1 kg | 98% |
| AK Scientific Specialized | United States | $0.11 | 1 kg | 98% |
| AK Scientific, Inc. | United States | $0.12 | 1 kg | 98% |
| BLD Pharmatech Co., Limited | United States | $0.25 | 100 g | 98% |
| Ambeed, Inc. | United States | $0.25 | 100 g | 98% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 95% |
| Sigma-Aldrich (Rush Stock) | Germany | $0.76 | 1 kg | 99% |
| Sigma-Aldrich | Germany | $0.76 | 1 kg | 99% |
| AstaTech (2 weeks) | United States | $2.45 | 100 g | 95% |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID90893847Retrieved 2026-04-06
- PubChem · compound 14824Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Manganese sesquioxide (CAS 1317-34-6) https://chemicalindependence.com/chemical/1317-34-6/ EPA CompTox (DSSTox): DTXSID90893847. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID90893847 PubChem: 14824. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/14824 EPA Chemical Data Reporting: 1317-34-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 1317-34-6. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 282090 for CAS 1317-34-6. Reporting year: 2024. https://usatrade.census.gov/