2-Amino-5-chloro-4-methylbenzenesulfonic acid

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

Molecular structure of 88-53-9
US ProductionCBI
Import Value$59M
Top SourceGermany 55%

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 292143 · basket

These shares come from HS customs code 292143, which covers 10 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
DE 55%GermanyIT 30%ItalyIN 11%IndiaJP 2%JapanCN 1%China
EPA-registered importers (1)
Flint Cps Inks North America

Why It Matters

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

Industrial Uses

Used in 3 sectors as 2 functional roles.

  • •Intermediate in Printing and Related Support ActivitiesProcessing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Printing Ink ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Pigment in Synthetic Dye and Pigment Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.06/gA2B Chem LLC
CountryUnited States
Pack$32.00 / 500 g
Purity98%
Vendors9 available

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

8 more vendors
VendorCountry$/gPackPurity
Combi-Blocks, Inc.United States$0.251 kg98%
AA BLOCKSUnited States$0.281 kg98%
AK Scientific SpecializedUnited States$0.41100 g95%
AK Scientific, Inc.United States$0.57100 g98%
Aaron Chemicals LLCHong Kong$0.8025 g98%
Angene ChemicalChina → Hong Kong$0.8825 g98%
Angene International LimitedUnited States$1.23100 g98%
AngeneChina → Hong Kong$4266.6730 mg98%

Chemical Identity

CAS88-53-9
PubChem CID6936
DTXSIDDTXSID7026528
FormulaC7H8ClNO3S
Mol. Weight221.66 g/mol
SMILESCC1=CC(=C(C=C1Cl)S(=O)(=O)O)N

Data Sources

DTXSID70265282026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

69362026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/6936/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/6936.json

88-53-92026-04-24

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

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

CAS 88-53-92026-04-25

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

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

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