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Cobalt(3+) 4-oxido-3-[(2-oxidonaphthalen-1-yl)diazenyl]benzene-1-sulfonimidate--4-hydroxy-3-[(2-hydroxynaphthalen-1-yl)diazenyl]benzene-1-sulfonamide (1/1/1)

CAS 50525-57-0

Cobaltate(1-), bis[4-(hydroxy-κO)-3-[2-[2-(hydroxy-κO)-1-naphthalenyl]diazenyl-κN1]benzenesulfonamidato(2-)]-, hydrogen (1:1)

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

Molecular structure of 50525-57-0
1 Co³⁺
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

CAS50525-57-0
PubChem CIDNot recorded
DTXSIDDTXSID60964750
FormulaC32H23CoN6O8S2
Mol. Weight742.62 g/mol
SMILES[Co+3].NS(=O)(=O)C1=CC(N=NC2=C(O)C=CC3=CC=CC=C23)=C(O)C=C1.[O-]C1=C(C=C(C=C1)S([O-])(=N)=O)N=NC1=C([O-])C=CC2=CC=CC=C12

Data Sources

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Brief citations

Cobalt(3+) 4-oxido-3-[(2-oxidonaphthalen-1-yl)diazenyl]benzene-1-sulfonimidate--4-hydroxy-3-[(2-hydroxynaphthalen-1-yl)diazenyl]benzene-1-sulfonamide (1/1/1) (CAS 50525-57-0) https://chemicalindependence.com/chemical/50525-57-0/ EPA TSCA Inventory: CAS 50525-57-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory