Naphthalenesulfonic acid, bis(1-methylethyl)-, compound with 1-butanamine (1:1)

CAS 151911-63-6

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.

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 Zero · 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.

Halliburton

Why It Matters

Sectors

Energy

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.

•Intermediate in Petroleum Refineries (100%)Processing—incorporation into formulation, mixture, or reaction product
•Demulsifier in Oil and Gas Drilling, Extraction, and Support activitiesUse—non-incorporative activities

Chemical Identity

CAS151911-63-6

PubChem CID44153178

DTXSIDDTXSID2049686

FormulaC20H31NO3S

Mol. Weight365.5 g/mol

SMILESCCCCN.CC(C)C1=CC2=CC=CC=C2C(=C1C(C)C)S(=O)(=O)O

Data Sources

EPA CompTox (DSSTox) · DTXSID2049686Retrieved 2026-04-06
PubChem · compound 44153178Retrieved 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

Naphthalenesulfonic acid, bis(1-methylethyl)-, compound with 1-butanamine (1:1) (CAS 151911-63-6) https://chemicalindependence.com/chemical/151911-63-6/ EPA CompTox (DSSTox): DTXSID2049686. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2049686 PubChem: 44153178. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/44153178 EPA Chemical Data Reporting: 151911-63-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 151911-63-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting