Hexanedioic acid, potassium salt (1:?)

CAS 25666-61-9

Used in 2 industrial sectors tracked by the EPA.

Molecular structure of 25666-61-9 — 1 K⁺

US production49.3K lb

Import volumeZero

Import dependency0%

Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023.

Where It Comes From

EPA reports by year

2023: US production 49.3K lb · Imports Zero
2019: US production 60.9K lb · Imports Zero

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.

Henkel

Why It Matters

Sectors

TransportationMetals & Mining

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 2 sectors as 2 functional roles.

•Cleaning agent in Fabricated Metal Product Manufacturing (25%)Processing—incorporation into formulation, mixture, or reaction product
•Monomers in Fabricated Metal Product Manufacturing (25%)Processing—incorporation into formulation, mixture, or reaction product
•Monomers in Transportation Equipment Manufacturing (25%)Processing—incorporation into formulation, mixture, or reaction product
•Cleaning agent in Transportation Equipment Manufacturing (25%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS25666-61-9

PubChem CID23682960

DTXSIDDTXSID90108408

FormulaC6H9KO4

Mol. Weight184.23 g/mol

SMILESC(CCC(=O)[O-])CC(=O)O.[K+]

Data Sources

EPA CompTox (DSSTox) · DTXSID90108408Retrieved 2026-04-06
PubChem · compound 23682960Retrieved 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

Hexanedioic acid, potassium salt (1:?) (CAS 25666-61-9) https://chemicalindependence.com/chemical/25666-61-9/ EPA CompTox (DSSTox): DTXSID90108408. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID90108408 PubChem: 23682960. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/23682960 EPA Chemical Data Reporting: 25666-61-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 25666-61-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting