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Cobaltate(2-), bis[2-[2-[5-(aminosulfonyl)-2-(hydroxy-κO)phenyl]diazenyl-κN1]-3-(oxo-κO)-N-phenylbutanamidato(2-)]-, sodium (1:2)

CAS 75522-91-7

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

Molecular structure of 75522-91-7
2 Na⁺ · 1 Co²⁺
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

CAS75522-91-7
PubChem CIDNot recorded
DTXSIDDTXSID001015234
FormulaC32H28CoN8Na2O10S2
Mol. Weight853.65 g/mol
SMILES[Na+].[Na+].[Co++].CC(=O)[C-](\N=N\C1=CC(=CC=C1[O-])S(N)(=O)=O)C(=O)NC1=CC=CC=C1.CC(=O)[C-](\N=N\C1=CC(=CC=C1[O-])S(N)(=O)=O)C(=O)NC1=CC=CC=C1

Data Sources

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Brief citations

Cobaltate(2-), bis[2-[2-[5-(aminosulfonyl)-2-(hydroxy-κO)phenyl]diazenyl-κN1]-3-(oxo-κO)-N-phenylbutanamidato(2-)]-, sodium (1:2) (CAS 75522-91-7) https://chemicalindependence.com/chemical/75522-91-7/ EPA TSCA Inventory: CAS 75522-91-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory