2,4'-Dihydroxydiphenyl sulfone
U.S. production volumes are classified as confidential business information.
The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.
Where It Comes From
Why It Matters
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
16 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 |
|---|---|---|---|---|
| A2B Chem LLC | United States | $0.31 | 500 g | 95% |
| AA BLOCKS | United States | $0.34 | 500 g | 95% |
| Angene Chemical | China → Hong Kong | $0.35 | 500 g | 96% |
| Combi-Blocks, Inc. | United States | $0.37 | 500 g | 98% |
| Chemscene | United States | $0.43 | 500 g | — |
| BLD Pharmatech Co., Limited | United States | $0.43 | 500 g | 95% |
| BLD Pharmatech GmbH | Germany | $0.43 | 500 g | 95% |
| BLD Pharmatech Ltd. | China | $0.43 | 500 g | 95% |
| Ambeed, Inc. | United States | $0.43 | 500 g | 95% |
| AK Scientific Specialized | United States | $0.85 | 100 g | 95% |
| AK Scientific, Inc. | United States | $1.17 | 100 g | 98% |
| MedChemExpress MCE | Sweden | $1.26 | 25 g | 99% |
| Angene International Limited | United States | $2.15 | 100 g | 98% |
| Fluorochem EU | Germany | $2.90 | 5 g | 96% |
| AstaTech (2 weeks) | United States | $9.60 | 5 g | 95% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 96% |
Chemical Identity
Data Sources
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/79381/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/79381.json
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv