Pozzolans, coal-ash
CAS 71243-67-9
Used in 1 industrial sector tracked by the EPA.
US production128.6M lb
Import volumeZero
Import dependency0%
Top sourceNo public record
Production is reported production, not a complete census of factories. Production reporting year: 2023.
Where It Comes From
EPA reports by year
- 2023
- US production 128.6M lb · Imports Zero
- 2019
- US production 472.1M lb · Imports 6.6M lb
EPA-registered manufacturers (2)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Aeci Thec
Hastings Utilities
Why It Matters
Sectors
Construction
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
- •Ion exchange agent in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (100%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
CAS71243-67-9
PubChem CIDNot recorded
DTXSIDDTXSID90103892
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded
Data Sources
- EPA CompTox (DSSTox) · DTXSID90103892Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
Pozzolans, coal-ash (CAS 71243-67-9) https://chemicalindependence.com/chemical/71243-67-9/ EPA CompTox (DSSTox): DTXSID90103892. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID90103892 EPA Chemical Data Reporting: 71243-67-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 71243-67-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting