3,3'-Dithiodipropionic acid
CAS 1119-62-6
Used in 1 industrial sector tracked by the EPA.
Production is reported production, not a complete census of factories. Production reporting year: 2019.
Where It Comes From
- 2019
- US production 39.1K lb · Imports Zero
Why It Matters
Industrial Uses
Used in 2 sectors as 1 functional role.
- •Intermediate in All Other Basic Organic Chemical Manufacturing (47%)Processing as a reactant
- •Intermediate in All Other Chemical Product and Preparation Manufacturing (53%)Processing as a reactant
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
18 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $0.04 | 500 g | 97% |
| AA BLOCKS | United States | $0.05 | 1 kg | 97% |
| A2B Chem LLC | United States | $0.05 | 500 g | 97% |
| Chemscene | United States | $0.06 | 1 kg | — |
| Fluorochem EU | Germany | $0.07 | 500 g | 97% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 97% |
| AK Scientific Specialized | United States | $0.27 | 500 g | 95% |
| Ambeed, Inc. | United States | $0.31 | 100 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $0.36 | 250 g | 99% |
| Sigma-Aldrich | Germany | $0.36 | 250 g | 99% |
| AK Scientific, Inc. | United States | $0.38 | 500 g | 98% |
| MedChemExpress MCE | Sweden | $0.47 | 250 g | 99% |
| Angene International Limited | United States | $1.24 | 25 g | 98% |
| AstaTech (2 weeks) | United States | $1.48 | 25 g | 95% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 97% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID0032998Retrieved 2026-04-06
- PubChem · compound 95116Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
Brief citations
3,3'-Dithiodipropionic acid (CAS 1119-62-6) https://chemicalindependence.com/chemical/1119-62-6/ EPA CompTox (DSSTox): DTXSID0032998. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID0032998 PubChem: 95116. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/95116 EPA Chemical Data Reporting: 1119-62-6. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 1119-62-6. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting