Benzenesulfonic acid, oxybis[decyl-, sodium salt (1:2)

CAS 70146-13-3

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

Molecular structure of 70146-13-3 — 2 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 337.9K 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.

Pilot Chemical Holdings

Why It Matters

Sectors

ConstructionPlastics & RubberConsumer ProductsPaints & CoatingsPaper & Printing

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 4 sectors as 2 functional roles.

•Surfactant (surface active agent) in Soap, Cleaning Compound, and Toilet Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Emulsifier in Paint and Coating ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Surfactant (surface active agent) in Paper ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Emulsifier in Adhesive ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS70146-13-3

PubChem CID23366630

DTXSIDDTXSID60890040

FormulaC32H48Na2O7S2

Mol. Weight654.8 g/mol

SMILESCCCCCCCCCCC1=C(C=CC=C1S(=O)(=O)[O-])OC2=C(C(=CC=C2)S(=O)(=O)[O-])CCCCCCCCCC.[Na+].[Na+]

Data Sources

EPA CompTox (DSSTox) · DTXSID60890040Retrieved 2026-04-06
PubChem · compound 23366630Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

← Back to Dashboard ← Back to Construction

Brief citations

Benzenesulfonic acid, oxybis[decyl-, sodium salt (1:2) (CAS 70146-13-3) https://chemicalindependence.com/chemical/70146-13-3/ EPA CompTox (DSSTox): DTXSID60890040. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID60890040 PubChem: 23366630. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/23366630 EPA Chemical Data Reporting: 70146-13-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 70146-13-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting