C.I. Direct Red 81 disodium salt

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

Molecular structure of 2610-11-9
US ProductionCBI
Import Value$18M
Top SourceIndia 41%

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

Customs basis: HS 320414 · basket

These shares come from HS customs code 320414, which covers 7 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
IN 41%IndiaMX 33%MexicoJP 8%JapanDE 6%GermanyTW 3%Taiwan
EPA-registered importers (1)
Sensient Technologies

Why It Matters

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

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • Dye in Synthetic Dye and Pigment ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • Pigment in Printing Ink Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.58/gAaron Chemicals LLC
CountryHong Kong
Pack$291.00 / 500 g
Purity99%
Vendors4 available

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

3 more vendors
VendorCountry$/gPackPurity
AA BLOCKSUnited States$1.14500 g
Sigma-Aldrich (Rush Stock)Germany$2.13100 g
Sigma-AldrichGermany$2.13100 g

Chemical Identity

CAS2610-11-9
PubChem CID17462
DTXSIDDTXSID5041726
FormulaC29H19N5Na2O8S2
Mol. Weight675.6 g/mol
SMILESC1=CC=C(C=C1)C(=O)NC2=CC3=CC(=C(C(=C3C=C2)O)N=NC4=CC=C(C=C4)N=NC5=CC=C(C=C5)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Data Sources

DTXSID50417262026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

174622026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/17462/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/17462.json

2610-11-92026-04-24

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

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

CAS 2610-11-92026-04-25

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

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