1,3,4-Thiadiazolidine-2,5-dithione, monosodium salt

CAS 50530-45-5

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

Molecular structure of 50530-45-5 — 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 2023 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: 2023.

Where It Comes From

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Confidential · Imports Zero

EPA-registered manufacturers (1)

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

Vanderbilt Chemicals

Why It Matters

Sectors

Core Chemicals

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

•Corrosion inhibitor in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant

Chemical Identity

CAS50530-45-5

PubChem CID23684583

DTXSIDDTXSID7068552

FormulaC2HN2NaS3

Mol. Weight172.2 g/mol

SMILESC1(=S)N[N-]C(=S)S1.[Na+]

Data Sources

EPA CompTox (DSSTox) · DTXSID7068552Retrieved 2026-04-06
PubChem · compound 23684583Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

1,3,4-Thiadiazolidine-2,5-dithione, monosodium salt (CAS 50530-45-5) https://chemicalindependence.com/chemical/50530-45-5/ EPA CompTox (DSSTox): DTXSID7068552. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID7068552 PubChem: 23684583. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/23684583 EPA Chemical Data Reporting: 50530-45-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 50530-45-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting