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Sodium chloroplatinate (Na2PtCl6)

CAS 16923-58-3

Used in 1 industrial sector tracked by the EPA.

Molecular structure of 16923-58-3
2 Na⁺
US production82.3K lb
Import volumeZero
Import dependency0%
Top sourceNo public record

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 284390 · basket

EPA reports by year
2023
US production 82.3K lb · Imports Zero
2019
US production 137.8K lb · Imports Zero

HS customs code 284390 covers 65 tracked chemicals in total. US Census does not break out this chemical's share, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.

EPA-registered manufacturers (1)
Johnson Matthey

Why It Matters

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

Industrial Uses

  • •Intermediate in All Other Basic Inorganic Chemical Manufacturing (100%)Processing as a reactant

Chemical Identity

CAS16923-58-3
PubChem CID11134193
DTXSIDDTXSID00893459
FormulaCl6Na2Pt
Mol. Weight453.8 g/mol
SMILES[Na+].[Na+].Cl[Pt-2](Cl)(Cl)(Cl)(Cl)Cl

Data Sources

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Brief citations

Sodium chloroplatinate (Na2PtCl6) (CAS 16923-58-3) https://chemicalindependence.com/chemical/16923-58-3/ EPA CompTox (DSSTox): DTXSID00893459. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID00893459 PubChem: 11134193. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/11134193 EPA Chemical Data Reporting: 16923-58-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 16923-58-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting