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2-Naphthalenesulfonic acid, 7,7'-[[6-(4-morpholinyl)-1,3,5-triazine-2,4-diyl]diimino]bis[4-hydroxy-3-[2-(4-methoxy-2-sulfophenyl)diazenyl]-, sodium salt (1:4)

CAS 2184-11-4

EPA and Census publish no US supply data for this chemical.

Molecular structure of 2184-11-4
4 Na⁺
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 unknown

Where 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

CAS2184-11-4
PubChem CIDNot recorded
DTXSIDDTXSID8062238
FormulaC41H32N10Na4O17S4
Mol. Weight1156.96 g/mol
SMILES[Na+].[Na+].[Na+].[Na+].COC1=CC(=C(C=C1)N=NC1=C(O)C2=CC=C(NC3=NC(NC4=CC5=CC(=C(N=NC6=C(C=C(OC)C=C6)S([O-])(=O)=O)C(O)=C5C=C4)S([O-])(=O)=O)=NC(=N3)N3CCOCC3)C=C2C=C1S([O-])(=O)=O)S([O-])(=O)=O

Data Sources

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Brief citations

2-Naphthalenesulfonic acid, 7,7'-[[6-(4-morpholinyl)-1,3,5-triazine-2,4-diyl]diimino]bis[4-hydroxy-3-[2-(4-methoxy-2-sulfophenyl)diazenyl]-, sodium salt (1:4) (CAS 2184-11-4) https://chemicalindependence.com/chemical/2184-11-4/ EPA TSCA Inventory: CAS 2184-11-4. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory