2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis[4-hydroxy-, sodium salt (1:2)
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
Customs basis: HS 292421 · basket
These shares come from HS customs code 292421, which covers 7 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.
- South Korea
- Spain
- Singapore
- Ukraine
- Italy
- Poland
- Hong Kong
Why It Matters
Industrial Uses
Used in 1 sector as 1 functional role.
- •Intermediate in Synthetic Dye and Pigment Manufacturing (100%)Processing as a reactant
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 |
|---|---|---|---|---|
| AA BLOCKS | United States | $14.64 | 25 g | 99% |
| Angene International Limited | United States | $24.68 | 25 g | 98% |
| Combi-Blocks, Inc. | United States | $480.00 | 1 g | 95% |
| TargetMol Chemicals | China → United States | $586.00 | 500 mg | 99.98% |
| BLD Pharmatech Co., Limited | United States | $800.00 | 250 mg | 99% |
| BLD Pharmatech Ltd. | China | $800.00 | 250 mg | 99% |
| Ambeed, Inc. | United States | $800.00 | 250 mg | 99% |
| TargetMol Chemicals US | United States | $1180.00 | 100 mg | 99.98% |
| Molnova | China | $1292.00 | 500 mg | 99% |
| TargetMol Chemicals EU | Austria | $1360.00 | 50 mg | 99.98% |
| Aaron Chemicals LLC | Hong Kong | $1430.00 | 100 mg | 99% |
| Angene Chemical | China → Hong Kong | $1650.00 | 100 mg | 99% |
| ChemBridge Corporation | Kazakhstan | $7400.00 | 50 mg | 90% |
| AstaTech (2 weeks) | United States | $8208.00 | 250 mg | 98% |
| Apexbio Technology LLC | United States | $8640.00 | 25 mg | 99.49% |
| MedKoo Biosciences, Inc | United States | $10000.00 | 25 mg | 98% |
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/88489/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/88489.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