Fatty acids, C16-18 and C18-unsatd., branched and linear
CAS 68955-98-6
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction 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 382319 · basket
- 2023
- US production Confidential · Imports Confidential
- 2019
- US production Confidential · Imports Confidential
These shares come from HS customs code 382319, which covers 24 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- United Kingdom
- Brazil
- Italy
- Japan
- Taiwan
- Chile
- Switzerland
- Colombia
- Singapore
Why It Matters
Industrial Uses
Used in 12 sectors as 10 functional roles.
- •Wetting agent (non-aqueous) in Paint and Coating Manufacturing (10%)Processing as a reactant
- •Binder in Plastics Material and Resin Manufacturing (10%)Processing as a reactant
- •Lubricating agent in Oil and Gas Drilling, Extraction, and Support activities (70%)Processing as a reactant
- •Binder in Adhesive Manufacturing (10%)Processing as a reactant
- •Intermediate in Asphalt Paving, Roofing, and Coating Materials ManufacturingProcessing as a reactant
- •Intermediate in Miscellaneous ManufacturingProcessing as a reactant
- •Intermediate in All Other Chemical Product and Preparation ManufacturingProcessing as a reactant
- •Intermediate in Mining (except Oil and Gas) and support activitiesProcessing as a reactant
- •Intermediate in Paint and Coating ManufacturingProcessing as a reactant
- •Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
- •Intermediate in Printing Ink ManufacturingProcessing as a reactant
- •Viscosity modifiers in Oil and Gas Drilling, Extraction, and Support activities (1%)Processing—incorporation into formulation, mixture, or reaction product
- •Viscosity modifiers in Mining (except Oil and Gas) and support activities (1%)Processing as a reactant
- •Cloud-point depressant in Mining (except Oil and Gas) and support activitiesProcessing as a reactant
- •Chelating agent in Synthetic Rubber ManufacturingProcessing as a reactant
- •Corrosion inhibitor in Oil and Gas Drilling, Extraction, and Support activitiesProcessing as a reactant
- •Surfactant (surface active agent) in Printing Ink ManufacturingProcessing as a reactant
- •Intermediate in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing)Processing as a reactant
- •Defoamer in Mining (except Oil and Gas) and support activitiesProcessing—incorporation into formulation, mixture, or reaction product
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID7028930Retrieved 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
Brief citations
Fatty acids, C16-18 and C18-unsatd., branched and linear (CAS 68955-98-6) https://chemicalindependence.com/chemical/68955-98-6/ EPA CompTox (DSSTox): DTXSID7028930. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID7028930 EPA Chemical Data Reporting: 68955-98-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68955-98-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 382319 for CAS 68955-98-6. Reporting year: 2024. https://usatrade.census.gov/