3-Sulfobenzoic acid monosodium salt
CAS 17625-03-5
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2019 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: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 291639 · basket
- 2019
- US production Confidential · Imports Zero
These shares come from HS customs code 291639, which covers 229 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Spain
- Ukraine
- Singapore
- Turkey
- Norway
- Czech Republic
- Taiwan
- South Korea
- Japan
- Mexico
- New Zealand
- Canada
- Sweden
- Hong Kong
- Latvia
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
15 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 |
|---|---|---|---|---|
| BLD Pharmatech Ltd. | China | $0.19 | 1 kg | 95% |
| Angene Chemical | China → Hong Kong | $0.19 | 500 g | 99% |
| A2B Chem LLC | United States | $0.21 | 500 g | 97% |
| Chemscene | United States | $0.22 | 500 g | — |
| MedChemExpress MCE | Sweden | $0.27 | 500 g | — |
| AA BLOCKS | United States | $0.27 | 500 g | 97% |
| BLD Pharmatech GmbH | Germany | $0.42 | 100 g | 95% |
| ALFA AESAR | Germany | $0.42 | 500 g | 97% |
| Fluorochem EU | Germany | $0.44 | 25 g | 95% |
| Fluorochem UK | United Kingdom | $0.46 | 25 g | 95% |
| BLD Pharmatech Co., Limited | United States | $0.80 | 25 g | 95% |
| Ambeed, Inc. | United States | $0.80 | 25 g | 95% |
| AstaTech (2 weeks) | United States | $1.56 | 25 g | 95% |
| Angene International Limited | United States | $5.80 | 25 g | 97% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 99% |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID7066227Retrieved 2026-04-06
- PubChem · compound 23668512Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
3-Sulfobenzoic acid monosodium salt (CAS 17625-03-5) https://chemicalindependence.com/chemical/17625-03-5/ EPA CompTox (DSSTox): DTXSID7066227. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID7066227 PubChem: 23668512. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/23668512 EPA Chemical Data Reporting: 17625-03-5. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291639 for CAS 17625-03-5. Reporting year: 2024. https://usatrade.census.gov/