Benzenesulfonic acid, 3-amino-4-hydroxy-5-nitro-, diazotized, coupled with diazotized 2-amino-4,6-dinitrophenol, diazotized 5-amino-2-(phenylamino)benzenesulfonic acid, diazotized 4-nitrobenzenamine and resorcinol
CAS 94552-16-6
EPA and Census publish no US supply data for this chemical.
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 unknownWhere 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
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Benzenesulfonic acid, 3-amino-4-hydroxy-5-nitro-, diazotized, coupled with diazotized 2-amino-4,6-dinitrophenol, diazotized 5-amino-2-(phenylamino)benzenesulfonic acid, diazotized 4-nitrobenzenamine and resorcinol (CAS 94552-16-6) https://chemicalindependence.com/chemical/94552-16-6/ EPA TSCA Inventory: CAS 94552-16-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory