C.I. Acid Blue 113

No U.S. production. America imports the entire domestic supply.

US ProductionZero

Import Value$56M

Import Volume22.1K lbs

Import Dependency100%

Top SourceIndia 70%

C.I. Acid Blue 113 · US import value by year

Where It Comes From

Customs basis: HS 320412 · basket

These shares come from HS customs code 320412, which covers 19 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries

IN 70%IndiaMY 7%MalaysiaCH 4%SwitzerlandCN 4%ChinaDE 3%Germany

EPA-registered importers (1)

Organic Dyes And Pigments

Why It Matters

Sectors

Textiles

Downstream UsesNo data available

FDA Shortage Status

No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

•Dye in Textiles, apparel, and leather manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$2.33/gAaron Chemicals LLC

CountryHong Kong

Pack$582.00 / 250 g

PurityNo data available

Vendors2 available

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

1 more vendor

Vendor	Country	$/g	Pack	Purity
AA BLOCKS	United States	$113.00	1 g	—

Chemical Identity

CAS3351-05-1

PubChem CID18776

DTXSIDDTXSID7044920

FormulaC32H21N5Na2O6S2

Mol. Weight681.7 g/mol

SMILESC1=CC=C(C=C1)NC2=C3C(=C(C=C2)N=NC4=CC=C(C5=CC=CC=C54)N=NC6=CC(=CC=C6)S(=O)(=O)[O-])C=CC=C3S(=O)(=O)[O-].[Na+].[Na+]

Data Sources

DTXSID70449202026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

187762026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/18776/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/18776.json

3351-05-12026-04-24

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

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

CAS 3351-05-12026-04-25

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

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

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