Flag of the United StatesAmerican Chemical Independence

Benzenesulfonic acid, 2,4-didodecyl-, ammonium salt (1:1)

CAS 81611-36-1

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

Molecular structure of 81611-36-1
1 NH₄⁺
US productionCBI
Top sourceNo public record

At least one company claimed its 2019 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: 2019.

Where It Comes From

EPA reports by year
2019
US production Confidential · Imports Confidential
Domestic parents -- activity not disclosed (1)
Innospec

Why It Matters

Sectors
Energy
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Demulsifier in Oil and Gas Drilling, Extraction, and Support activities (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS81611-36-1
PubChem CID174240
DTXSIDDTXSID20888589
FormulaC30H57NO3S
Mol. Weight511.8 g/mol
SMILESCCCCCCCCCCCCC1=CC(=C(C=C1)S(=O)(=O)[O-])CCCCCCCCCCCC.[NH4+]

Data Sources

← Back to Dashboard← Back to Energy

Brief citations

Benzenesulfonic acid, 2,4-didodecyl-, ammonium salt (1:1) (CAS 81611-36-1) https://chemicalindependence.com/chemical/81611-36-1/ EPA CompTox (DSSTox): DTXSID20888589. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID20888589 PubChem: 174240. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/174240 EPA Chemical Data Reporting: 81611-36-1. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 81611-36-1. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting