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Platinum oxide (PtO)

CAS 12035-82-4

U.S. production volumes are classified as confidential business information.

Molecular structure of 12035-82-4
US productionCBI
Import value, 2024$111M
Top sourceJapan 43%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production 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 284390 · basket

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential

These shares come from HS customs code 284390, which covers 65 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
JP 43%JapanZA 22%South AfricaDE 12%GermanyIN 10%IndiaAR 6%Argentina
Domestic parents -- activity not disclosed (1)
Honeywell International (123312)

Why It Matters

Sectors
EnergyCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • •Intermediate in All Other Basic Inorganic Chemical ManufacturingProcessing as a reactant
  • •Catalyst in All Other Basic Inorganic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Catalyst in Petroleum RefineriesUse—non-incorporative activities

Chemical Identity

CAS12035-82-4
PubChem CID82844
DTXSIDDTXSID1065188
FormulaOPt
Mol. Weight211.08 g/mol
SMILESO=[Pt]

Data Sources

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Brief citations

Platinum oxide (PtO) (CAS 12035-82-4) https://chemicalindependence.com/chemical/12035-82-4/ EPA CompTox (DSSTox): DTXSID1065188. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID1065188 PubChem: 82844. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/82844 EPA Chemical Data Reporting: 12035-82-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 12035-82-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 284390 for CAS 12035-82-4. Reporting year: 2024. https://usatrade.census.gov/