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Benzenesulfonic acid, 2,2'-[(9,10-dihydro-4,8-dihydroxy-9,10-dioxo-1,5-anthracenediyl)diimino]bis[5-methyl-, lithium salt (1:2)

CAS 71130-70-6

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

Molecular structure of 71130-70-6
2 Li⁺
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

CAS71130-70-6
PubChem CIDNot recorded
DTXSIDDTXSID70890132
FormulaC28H20Li2N2O10S2
Mol. Weight622.47 g/mol
SMILES[Li+].[Li+].CC1=CC=C(NC2=CC=C(O)C3=C2C(=O)C2=C(O)C=CC(NC4=CC=C(C)C=C4S([O-])(=O)=O)=C2C3=O)C(=C1)S([O-])(=O)=O

Data Sources

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Brief citations

Benzenesulfonic acid, 2,2'-[(9,10-dihydro-4,8-dihydroxy-9,10-dioxo-1,5-anthracenediyl)diimino]bis[5-methyl-, lithium salt (1:2) (CAS 71130-70-6) https://chemicalindependence.com/chemical/71130-70-6/ EPA TSCA Inventory: CAS 71130-70-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory