Decanedioic acid, compd. with 1,6-hexanediamine (1:1)

CAS 6422-99-7

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.

Import value, 2024$2M

Top sourceItaly 59%

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. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 292122 · narrow

EPA reports by year

2023: US production Confidential · Imports Confidential

These shares come from HS customs code 292122, which covers 5 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

IT 59%ItalyCA 27%CanadaCN 7%ChinaGB 6%United KingdomBE 1%Belgium

India
Germany

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.

Ascend Performance Materials

Why It Matters

Sectors

Plastics & Rubber

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

•Monomers in Plastics Material and Resin ManufacturingProcessing as a reactant

Chemical Identity

CAS6422-99-7

PubChem CIDNot recorded

DTXSIDDTXSID2027626

FormulaC16H34N2O4

Mol. Weight318.458 g/mol

SMILESNCCCCCCN.OC(=O)CCCCCCCCC(O)=O

Data Sources

EPA TSCA InventoryRetrieved 2026-04-29
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Decanedioic acid, compd. with 1,6-hexanediamine (1:1) (CAS 6422-99-7) https://chemicalindependence.com/chemical/6422-99-7/ EPA TSCA Inventory: CAS 6422-99-7. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 6422-99-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 6422-99-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292122 for CAS 6422-99-7. Reporting year: 2024. https://usatrade.census.gov/