7-Amino-4-hydroxy-3-(4-(4-(sulfophenyl)azo)phenylazo)-2-naphthalenesulfonic acid, disodium salt
U.S. production volumes are classified as confidential business information.
US ProductionCBI
Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.
The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.
Where It Comes From
EPA-registered manufacturers (2)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Kemira Chemicals
Sensient Technologies
Why It Matters
Sectors
Paper & Printing
Downstream UsesNo data available
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Industrial Uses
Used in 1 sector as 1 functional role.
- •Dye in Paper Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
CAS6300-50-1
PubChem CID80543
DTXSIDDTXSID50889509
FormulaC22H15N5Na2O7S2
Mol. Weight571.5 g/mol
SMILESC1=CC(=CC=C1N=NC2=CC=C(C=C2)S(=O)(=O)[O-])N=NC3=C(C=C4C=C(C=CC4=C3O)N)S(=O)(=O)[O-].[Na+].[Na+]
Data Sources
DTXSID508895092026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
805432026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/80543/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/80543.json
6300-50-12026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 6300-50-12026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv