Toluene-4-sulphonohydrazide
CAS 1576-35-8
Companies reported imports and no US production of this chemical to EPA for 2019.
Production is reported production, not a complete census of factories. Production reporting year: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
2013: $0M · Peak 2019: $4.2B · 2024: $2.0B · 2025: $1.5B
Where It Comes From
Customs basis: HS 293590 · basket
- 2023
- US production Not published · Imports Not published
- 2019
- US production Zero · Imports 5.4K lb
These shares come from HS customs code 293590, which covers 182 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Portugal
- Spain
- Italy
- Austria
- Israel
- Hungary
- Canada
- South Korea
- Netherlands
- Finland
- Poland
- Indonesia
- Ukraine
- Mexico
- South Africa
- Croatia
- Greece
- Taiwan
- Hong Kong
Why It Matters
Industrial Uses
- •Intermediate in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
23 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 | $0.02 | 5 kg | 98% |
| Manchester Organics | United Kingdom | $0.09 | 2.5 kg | 97% |
| A2B Chem LLC | United States | $0.15 | 100 g | 98% |
| AA BLOCKS | United States | $0.16 | 100 g | 98% |
| Fluorochem UK | United Kingdom | $0.51 | 1 kg | 95% |
| Sigma-Aldrich (Rush Stock) | Germany | $0.53 | 500 g | 97% |
| Sigma-Aldrich | Germany | $0.53 | 500 g | 97% |
| ALFA AESAR | Germany | $0.55 | 500 g | 97% |
| Angene International Limited | United States | $0.73 | 500 g | 95% |
| AstaTech, Inc | United States | $1.96 | 25 g | 98% |
| AK Scientific Specialized | United States | $2.04 | 25 g | 95% |
| AK Scientific, Inc. | United States | $2.72 | 25 g | 98% |
| Interbioscreen | Hong Kong | $10.00 | 10 g | 95% |
| Specs | Netherlands | $94.62 | 5 g | 90% |
| Vitas M Chemical Limited | Hong Kong | $217.60 | 5 g | 90% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| HTS Biochemie Innovationen | Germany | $510.00 | 5 g | 95% |
| Otava, Ltd. | Ukraine | $2280.00 | 50 mg | 95% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 95% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Life Chemicals Inc. | Ukraine → Canada | $3100.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID8051756Retrieved 2026-04-06
- PubChem · compound 15303Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2019 · 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
Toluene-4-sulphonohydrazide (CAS 1576-35-8) https://chemicalindependence.com/chemical/1576-35-8/ EPA CompTox (DSSTox): DTXSID8051756. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID8051756 PubChem: 15303. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/15303 EPA Chemical Data Reporting: 1576-35-8. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 1576-35-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293590 for CAS 1576-35-8. Reporting year: 2024. https://usatrade.census.gov/