Hydrogen hexafluorozirconate(IV)

CAS 12021-95-3

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

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Top sourceNo public record

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.

Where It Comes From

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Confidential · Imports Confidential

EPA-registered manufacturers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Advance Research Chemicals

Domestic parents -- activity not disclosed (1)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Catalynt Solutions

EPA-registered importers (7)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Basf Se · DE Germany

Basf

Basstech International

Fci

Henkel

Show all 7

Honeywell International (123312)

Lowe Chemical

Why It Matters

Sectors

ElectronicsTransportationMetals & MiningPaints & CoatingsCore Chemicals

Downstream UsesNot recorded

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Industrial Uses

Used in 7 sectors as 5 functional roles.

•Cleaning agent in Computer and Electronic Product Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
•Cleaning agent in Electrical Equipment, Appliance, and Component Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
•Cleaning agent in Machinery Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
•Cleaning agent in Fabricated Metal Product Manufacturing (62%)Processing—incorporation into formulation, mixture, or reaction product
•Cleaning agent in Transportation Equipment Manufacturing (37%)Processing—incorporation into formulation, mixture, or reaction product
•Etching agent in All Other Basic Inorganic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Plating agent in Fabricated Metal Product ManufacturingUse—non-incorporative activities
•Corrosion inhibitor in Fabricated Metal Product ManufacturingProcessing—incorporation into article
•Surface modifier in Fabricated Metal Product ManufacturingUse—non-incorporative activities
•Surface modifier in Primary Metal ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS12021-95-3

PubChem CIDNot recorded

DTXSIDDTXSID20893178

FormulaNot recorded

Mol. WeightNot recorded

SMILESNot recorded

Data Sources

EPA CompTox (DSSTox) · DTXSID20893178Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

Hydrogen hexafluorozirconate(IV) (CAS 12021-95-3) https://chemicalindependence.com/chemical/12021-95-3/ EPA CompTox (DSSTox): DTXSID20893178. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID20893178 EPA Chemical Data Reporting: 12021-95-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 12021-95-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting