C.I. Direct Blue 71

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

Molecular structure of 4399-55-7
US ProductionCBI

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 importers (2)
Archroma Management Gmbh · CH Switzerland
Archroma U.S

Why It Matters

Sectors
TextilesPaper & Printing
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 1 functional role.

  • Dye in Paper Manufacturing (100%)Processing—incorporation into article
  • Dye in Synthetic Dye and Pigment Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.71/gAA BLOCKS
CountryUnited States
Pack$706.00 / 1 kg
Purity50%
Vendors4 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

3 more vendors
VendorCountry$/gPackPurity
Aaron Chemicals LLCHong Kong$1.40500 g50%
Sigma-Aldrich (Rush Stock)Germany$2.5150 g
Sigma-AldrichGermany$2.5150 g

Chemical Identity

CAS4399-55-7
PubChem CID20427
DTXSIDDTXSID5044944
FormulaC40H23N7Na4O13S4
Mol. Weight1029.9 g/mol
SMILESC1=CC=C2C(=C1)C(=CC=C2N=NC3=CC4=C(C=CC=C4S(=O)(=O)[O-])C(=C3)S(=O)(=O)[O-])N=NC5=C6C=CC(=CC6=C(C=C5)N=NC7=C(C=C8C=C(C=CC8=C7O)N)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]

Data Sources

DTXSID50449442026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

204272026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/20427/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/20427.json

4399-55-72026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 4399-55-72026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv