Ascophyllum nodosum, ext.
CAS 84775-78-0
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 121221, 121229 · narrow
- 2023
- US production Confidential · Imports Confidential
HS customs code 121221, 121229 covers 2 tracked chemicals in total. US Census does not break out this chemical's share, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.
Why It Matters
Industrial Uses
- •Soil amendments (fertilizers) in Pesticide, Fertilizer, and Other Agricultural Chemical ManufacturingNot Known or Reasonably Ascertainable
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID00109168Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
Ascophyllum nodosum, ext. (CAS 84775-78-0) https://chemicalindependence.com/chemical/84775-78-0/ EPA CompTox (DSSTox): DTXSID00109168. Retrieved 2026-10-04. https://comptox.epa.gov/dashboard/chemical/details/DTXSID00109168 EPA Chemical Data Reporting: 84775-78-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 84775-78-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting