2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:?)
No U.S. production. America imports the entire domestic supply.
US ProductionZero
Import Value$309M
Import Volume44.9K lbs
Import Dependency100%
Top SourceChina 40%
2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:?) · US import value by year
Where It Comes From
Customs basis: HS 293369 · basket
These shares come from HS customs code 293369, which covers 48 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.
Source Countries
Country of origin for US imports, from Census customs data (2023).
CN 40%ChinaJP 19%JapanIN 15%IndiaES 11%SpainDE 5%Germany
- Canada
- Austria
- United Kingdom
- Netherlands
- United Arab Emirates
- Malaysia
- Indonesia
- Turkey
- Belgium
- Ukraine
- Hungary
- Latvia
- Russia
- Hong Kong
EPA-registered importers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Dystar
Why It Matters
Sectors
Textiles
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.
- •Dyes in Textiles, apparel, and leather manufacturing (0%)Processing—repackaging
Chemical Identity
CAS78952-61-1
PubChem CID166507
DTXSIDDTXSID901013835
FormulaC27H18ClN7Na4O16S5
Mol. Weight984.2 g/mol
SMILESC1=CC(=CC(=C1)S(=O)(=O)[O-])NC2=NC(=NC(=N2)Cl)NC3=C4C(=CC(=C3)S(=O)(=O)[O-])C=C(C(=C4O)N=NC5=CC=C(C=C5)S(=O)(=O)CCOS(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
Data Sources
DTXSID9010138352026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
1665072026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/166507/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/166507.json
78952-61-12026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 78952-61-12026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv