Platinum(4+) potassium hydroxide (1/2/6)

CAS 12285-90-4

Platinate (Pt(OH)62-), potassium (1:2), (OC-6-11)-

EPA and Census publish no US supply data for this chemical.

H₆K₂O₆Pt375.3 g/mol

no molecular structure to draw

US productionNot reported

Top sourceNo public record

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS12285-90-4

PubChem CIDNot recorded

DTXSIDDTXSID70924289

FormulaH6K2O6Pt

Mol. Weight375.323 g/mol

SMILES[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[K+].[K+].[Pt+4]

Data Sources

EPA TSCA InventoryRetrieved 2026-10-04

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Brief citations

Platinum(4+) potassium hydroxide (1/2/6) (CAS 12285-90-4) https://chemicalindependence.com/chemical/12285-90-4/ EPA TSCA Inventory: CAS 12285-90-4. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory