Sodium 5-sulfoisophthalate
CAS 6362-79-4
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 291739 · basket
- 2023
- US production Confidential · Imports Confidential
- 2019
- US production Confidential · Imports Confidential
These shares come from HS customs code 291739, which covers 103 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Netherlands
- Malaysia
- Colombia
- Switzerland
- Turkey
- Germany
- Peru
- Brazil
- Sweden
- Belgium
- Denmark
- Czech Republic
- Ukraine
- Hong Kong
Why It Matters
Industrial Uses
- •Monomers in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
17 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 |
|---|---|---|---|---|
| AA BLOCKS | United States | $0.03 | 1 kg | 97% |
| Angene Chemical | China → Hong Kong | $0.03 | 500 g | 98% |
| BLD Pharmatech Ltd. | China | $0.04 | 1 kg | 97% |
| A2B Chem LLC | United States | $0.04 | 500 g | 97% |
| BLD Pharmatech Co., Limited | United States | $0.04 | 1 kg | 97% |
| Ambeed, Inc. | United States | $0.04 | 1 kg | 97% |
| BLD Pharmatech GmbH | Germany | $0.05 | 1 kg | 98% |
| Fluorochem EU | Germany | $0.06 | 1 kg | 95% |
| AK Scientific Specialized | United States | $0.08 | 500 g | 95% |
| Fluorochem UK | United Kingdom | $0.09 | 100 g | 95% |
| AK Scientific, Inc. | United States | $0.11 | 500 g | 98% |
| Angene International Limited | United States | $0.20 | 500 g | 95% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 97% |
| Sigma-Aldrich (Rush Stock) | Germany | $0.48 | 500 g | 95% |
| Sigma-Aldrich | Germany | $0.48 | 500 g | 95% |
| Key Organics Ltd. | United Kingdom | $2740.00 | 50 mg | 99% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID9029279Retrieved 2026-04-06
- PubChem · compound 23670844Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Sodium 5-sulfoisophthalate (CAS 6362-79-4) https://chemicalindependence.com/chemical/6362-79-4/ EPA CompTox (DSSTox): DTXSID9029279. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID9029279 PubChem: 23670844. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/23670844 EPA Chemical Data Reporting: 6362-79-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 6362-79-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291739 for CAS 6362-79-4. Reporting year: 2024. https://usatrade.census.gov/