Praseodymium oxide (Pr2O3)

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

Molecular structure of 12036-32-7
US ProductionCBI

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

EPA-registered importers (2)
Mitsui Mining & Smelting · JP Japan
Mitsui Kinzoku Catalysts America

Why It Matters

Sectors
TransportationMetals & Mining
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • •Corrosion inhibitors and anti-scaling agents in Miscellaneous ManufacturingUse—non-incorporative activities
  • •Filler in Transportation Equipment Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS12036-32-7
PubChem CID165911
DTXSIDDTXSID50884498
FormulaO3Pr2
Mol. Weight329.814 g/mol
SMILES[O-2].[O-2].[O-2].[Pr+3].[Pr+3]

Data Sources

DTXSID508844982026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

1659112026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/165911/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/165911.json

12036-32-72026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 12036-32-72026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv

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