2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-[(2,4,6-trimethylphenyl)amino]-, sodium salt (1:1)
CAS 6397-02-0
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.
Why supply is unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
$1.36/gAaron Chemicals LLC
CountryHong Kong
Pack$34.00 / 25 g
Purity25%
Vendors11 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
10 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 | $1.36 | 25 g | — |
| Angene Chemical | China → Hong Kong | $1.44 | 25 g | 25% |
| AA BLOCKS | United States | $1.64 | 25 g | — |
| Sigma-Aldrich (Rush Stock) | Germany | $3.57 | 25 g | — |
| Sigma-Aldrich | Germany | $3.57 | 25 g | — |
| AK Scientific, Inc. | United States | $11.28 | 25 g | 25% |
| Angene International Limited | United States | $18.72 | 25 g | 25% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 25% |
| ChemBridge Corporation | Kazakhstan | $18000.00 | 5 mg | 90% |
Chemical Identity
CAS6397-02-0
PubChem CIDNot recorded
DTXSIDDTXSID8064307
FormulaC23H19N2NaO5S
Mol. Weight458.46 g/mol
SMILES[Na+].CC1=CC(C)=C(NC2=CC(=C(N)C3=C2C(=O)C2=CC=CC=C2C3=O)S([O-])(=O)=O)C(C)=C1
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-[(2,4,6-trimethylphenyl)amino]-, sodium salt (1:1) (CAS 6397-02-0) https://chemicalindependence.com/chemical/6397-02-0/ EPA TSCA Inventory: CAS 6397-02-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory