1,3-Benzenedicarboxylic acid, 5-sulfo-, sodium salt, compd. with 1,6-hexanediamine (1:1:?)

CAS 133947-67-8

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

Molecular structure of 133947-67-8 — 1 Na⁺

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.

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

CAS133947-67-8

PubChem CID57350354

DTXSIDDTXSID801012010

FormulaC14H21N2NaO7S

Mol. Weight384.38 g/mol

SMILESC1=C(C=C(C=C1C(=O)[O-])S(=O)(=O)[O-])C(=O)[O-].C(CCC[NH3+])CC[NH3+].[Na+]

Data Sources

EPA CompTox (DSSTox) · DTXSID801012010Retrieved 2026-04-06
PubChem · compound 57350354Retrieved 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

1,3-Benzenedicarboxylic acid, 5-sulfo-, sodium salt, compd. with 1,6-hexanediamine (1:1:?) (CAS 133947-67-8) https://chemicalindependence.com/chemical/133947-67-8/ EPA CompTox (DSSTox): DTXSID801012010. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID801012010 PubChem: 57350354. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/57350354 EPA Chemical Data Reporting: 133947-67-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 133947-67-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting