2-Butenedioic acid (2Z)-, polymer with sodium 2-propene-1-sulfonate (1:1)
CAS 68715-83-3
Companies reported imports and no US production of this chemical to EPA for 2023.
US productionZero
Import volume48.4K lb
Import dependency100%
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 Zero · Imports 48.4K lb
EPA-registered importers (2)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Clariant International · CH Switzerland
Clariant
Why It Matters
Sectors
Energy
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
- •Anti-scaling agent in Oil and Gas Drilling, Extraction, and Support activities (100%)Use—non-incorporative activities
Chemical Identity
CAS68715-83-3
PubChem CIDNot recorded
DTXSIDDTXSID90100846
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
2-Butenedioic acid (2Z)-, polymer with sodium 2-propene-1-sulfonate (1:1) (CAS 68715-83-3) https://chemicalindependence.com/chemical/68715-83-3/ EPA TSCA Inventory: CAS 68715-83-3. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 68715-83-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68715-83-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting