Lignosulfonic acid, calcium salt
CAS 8061-52-7
EPA’s 2023 records show zero U.S. production of this chemical.
US productionZero
Import volumeCBI
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 unknownProduction is reported production, not a complete census of factories. Production reporting year: 2023.
Where It Comes From
EPA reports by year
- 2023
- US production Zero · Imports Confidential
Domestic parents -- activity not disclosed (1)
EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.
Cellmark Basic Materials
Why It Matters
Sectors
ConstructionMetals & MiningTextiles
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.
- •Dispersing agent in Construction (40%)Processing—incorporation into formulation, mixture, or reaction product
- •Dispersing agent in Textiles, apparel, and leather manufacturing (30%)Processing—incorporation into formulation, mixture, or reaction product
- •Emulsifier in Other (20%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
CAS8061-52-7
PubChem CIDNot recorded
DTXSIDDTXSID7029297
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded
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
Lignosulfonic acid, calcium salt (CAS 8061-52-7) https://chemicalindependence.com/chemical/8061-52-7/ EPA TSCA Inventory: CAS 8061-52-7. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 8061-52-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 8061-52-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting