Red JGW 269
CAS 371921-43-6
2-Naphthalenesulfonic acid, 7,7'-[[6-(4-morpholinyl)-1,3,5-triazine-2,4-diyl]diimino]bis[4-hydroxy-3-[2-[2-sulfo-4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:6)
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.
Chemical Identity
CAS371921-43-6
PubChem CIDNot recorded
DTXSIDDTXSID701024957
FormulaC51H34N14Na6O21S6
Mol. Weight1509.21 g/mol
SMILES[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].OC1=C(N=NC2=CC=C(C=C2S([O-])(=O)=O)N=NC2=CC=C(C=C2)S([O-])(=O)=O)C(=CC2=C1C=CC(NC1=NC(=NC(NC3=CC4=C(C=C3)C(O)=C(N=NC3=CC=C(C=C3S([O-])(=O)=O)N=NC3=CC=C(C=C3)S([O-])(=O)=O)C(=C4)S([O-])(=O)=O)=N1)N1CCOCC1)=C2)S([O-])(=O)=O
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Red JGW 269 (CAS 371921-43-6) https://chemicalindependence.com/chemical/371921-43-6/ EPA TSCA Inventory: CAS 371921-43-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory