Sodium O,O-diethyl dithiophosphate

CAS 3338-24-7

U.S. production volumes are classified as confidential business information.

Molecular structure of 3338-24-7 — 1 Na⁺

US productionCBI

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 2019 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2019.

Where It Comes From

EPA reports by year

2019: US production Confidential · Imports Confidential

EPA-registered importers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Solvay

Why It Matters

Sectors

Metals & Mining

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

•Solids separation agents in Mining (except Oil and Gas) and support activities (100%)Use—non-incorporative activities

Chemical Identity

CAS3338-24-7

PubChem CID11321726

DTXSIDDTXSID8027535

FormulaC4H10NaO2PS2

Mol. Weight208.2 g/mol

SMILESCCOP(=S)(OCC)[S-].[Na+]

Data Sources

EPA CompTox (DSSTox) · DTXSID8027535Retrieved 2026-04-06
PubChem · compound 11321726Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04

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Brief citations

Sodium O,O-diethyl dithiophosphate (CAS 3338-24-7) https://chemicalindependence.com/chemical/3338-24-7/ EPA CompTox (DSSTox): DTXSID8027535. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID8027535 PubChem: 11321726. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/11321726 EPA Chemical Data Reporting: 3338-24-7. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 3338-24-7. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting