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1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, ester with phenyl(2,3,4-trihydroxyphenyl)methanone

CAS 68510-93-0

U.S. production volumes are classified as confidential business information.

Molecular structure of 68510-93-0
US productionCBI
Top sourceNo public record

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023.

Where It Comes From

EPA reports by year
2023
US production Confidential · Imports Confidential
Domestic parents -- activity not disclosed (1)
Emd Holding

Why It Matters

Sectors
Electronics
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Semiconductor and photovoltaic agent in Electrical Equipment, Appliance, and Component ManufacturingUse—non-incorporative activities

Chemical Identity

CAS68510-93-0
PubChem CIDNot recorded
DTXSIDDTXSID80988170
FormulaC23H16N2O8S
Mol. Weight480.45 g/mol
SMILESOC1=C(O)C(O)=C(C=C1)C(=O)C1=CC=CC=C1.OS(=O)(=O)C1=C2C=CC(=[N+]=[N-])C(=O)C2=CC=C1

Data Sources

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Brief citations

1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, ester with phenyl(2,3,4-trihydroxyphenyl)methanone (CAS 68510-93-0) https://chemicalindependence.com/chemical/68510-93-0/ EPA TSCA Inventory: CAS 68510-93-0. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 68510-93-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68510-93-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting