Sodium ligninsulfonate
CAS 8061-51-6
Lignosulfonic acid, sodium salt
EPA’s 2023 records show zero U.S. production of this chemical.
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. Production reporting year: 2023.
Where It Comes From
- 2023
- US production Zero · Imports Confidential
Why It Matters
Industrial Uses
Used in 4 sectors as 6 functional roles.
- •Stabilizing agent in Oil and Gas Drilling, Extraction, and Support activities (5%)Processing—incorporation into formulation, mixture, or reaction product
- •Binder in Construction (15%)Processing—incorporation into formulation, mixture, or reaction product
- •Dispersing agent in Construction (30%)Processing—incorporation into formulation, mixture, or reaction product
- •Defoamer in Paper Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
- •Viscosity modifiers in Agriculture, Forestry, Fishing and Hunting (5%)Processing—incorporation into formulation, mixture, or reaction product
- •Plasticizer in Construction (15%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-04-29
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
Sodium ligninsulfonate (CAS 8061-51-6) https://chemicalindependence.com/chemical/8061-51-6/ EPA TSCA Inventory: CAS 8061-51-6. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 8061-51-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 8061-51-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting