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[1,1'-Bianthracene]-3,3'-disulfonic acid, 4,4'-diamino-9,9',10,10'-tetrahydro-9,9',10,10'-tetraoxo-, sodium salt (1:2)

CAS 6022-22-6

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

Molecular structure of 6022-22-6
2 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

CAS6022-22-6
PubChem CIDNot recorded
DTXSIDDTXSID1064085
FormulaC28H14N2Na2O10S2
Mol. Weight648.52 g/mol
SMILES[Na+].[Na+].NC1=C2C(=O)C3=C(C=CC=C3)C(=O)C2=C(C=C1S([O-])(=O)=O)C1=CC(=C(N)C2=C1C(=O)C1=CC=CC=C1C2=O)S([O-])(=O)=O

Data Sources

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Brief citations

[1,1'-Bianthracene]-3,3'-disulfonic acid, 4,4'-diamino-9,9',10,10'-tetrahydro-9,9',10,10'-tetraoxo-, sodium salt (1:2) (CAS 6022-22-6) https://chemicalindependence.com/chemical/6022-22-6/ EPA TSCA Inventory: CAS 6022-22-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory