Calcium bis(dinonylnaphthalenesulphonate)

CAS 57855-77-3

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

Molecular structure of 57855-77-3 — 1 Ca²⁺

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Import value, 2024$40M

Top sourceGermany 22%

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 290410 · basket

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Confidential · Imports Confidential

These shares come from HS customs code 290410, which covers 115 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).

DE 22%GermanyIT 20%ItalyCN 14%ChinaBE 11%BelgiumIN 11%India

Spain
Netherlands
Czech Republic
Brazil
Taiwan
Hong Kong

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.

King Industries

EPA-registered importers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Brenntag Lubricants

Why It Matters

Sectors

EnergyConsumer ProductsCore Chemicals

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 3 sectors as 2 functional roles.

•Corrosion inhibitor in All Other Basic Organic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Corrosion inhibitor in Petroleum Lubricating Oil and Grease ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Lubricating agent in Wholesale and Retail TradeProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS57855-77-3

PubChem CID93828

DTXSIDDTXSID4028046

FormulaC28H43CaO3S+

Mol. Weight499.8 g/mol

SMILESCCCCCCCCCC1=CC2=CC=CC=C2C(=C1CCCCCCCCC)S(=O)(=O)[O-].[Ca+2]

Data Sources

EPA CompTox (DSSTox) · DTXSID4028046Retrieved 2026-04-06
PubChem · compound 93828Retrieved 2026-04-06
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

Calcium bis(dinonylnaphthalenesulphonate) (CAS 57855-77-3) https://chemicalindependence.com/chemical/57855-77-3/ EPA CompTox (DSSTox): DTXSID4028046. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4028046 PubChem: 93828. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/93828 EPA Chemical Data Reporting: 57855-77-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 57855-77-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 290410 for CAS 57855-77-3. Reporting year: 2024. https://usatrade.census.gov/