o-Toluenesulfonamide

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

Molecular structure of 88-19-7
US ProductionZero
Import Value$2.0B
Import Volume151.2K lbs
Import Dependency100%
Top SourceIreland 63%
o-Toluenesulfonamide · US import value by year
$0M2013$1.5B2025

Where It Comes From

Customs basis: HS 293590 · basket

These shares come from HS customs code 293590, which covers 17 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
IE 63%IrelandSG 14%SingaporeIN 7%IndiaCN 7%ChinaCH 2%Switzerland
EPA-registered importers (1)
Triiso

Why It Matters

Sectors
Paints & Coatings
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

  • Plasticizer in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.03/gAaron Chemicals LLC
CountryHong Kong
Pack$14.00 / 500 g
Purity99%
Vendors27 available

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

26 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina Hong Kong$0.03500 g99%
BLD Pharmatech Ltd.China$0.041 kg95%
Ambeed, Inc.United States$0.041 kg95%
A2B Chem LLCUnited States$0.04500 g98%
AA BLOCKSUnited States$0.05500 g98%
ChemsceneUnited States$0.051 kg
BLD Pharmatech GmbHGermany$0.06500 g95%
MedChemExpress MCESweden$0.071 kg
Apollo Scientific UKUnited Kingdom$0.1025 kg99%
Fluorochem EUGermany$0.10100 g98%
BLD Pharmatech Co., LimitedUnited States$0.24100 g95%
Combi-Blocks, Inc.United States$0.251 kg98%
AK Scientific SpecializedUnited States$0.30500 g98%
AK Scientific, Inc.United States$0.40500 g99%
Angene International LimitedUnited States$0.68500 g99%
Sigma-Aldrich (Rush Stock)Germany$2.04100 g99%
Sigma-AldrichGermany$2.04100 g99%
AstaTech (2 weeks)United States$3.0825 g95%
ALFA AESARGermany$4.5450 g99%
TargetMol ChemicalsChina United States$44.502 g99.43%
TargetMol Chemicals EUAustria$62.001 g99.43%
SpecsNetherlands$132.1310 g90%
MolnovaChina$285.00200 mg99%
Labotest KGGermany$453.001000 mg90%
Key Organics Ltd.United Kingdom$2740.0050 mg95%
AngeneChina Hong Kong$4266.6730 mg99%

Chemical Identity

CAS88-19-7
PubChem CID6924
DTXSIDDTXSID7021362
FormulaC7H9NO2S
Mol. Weight171.22 g/mol
SMILESCC1=CC=CC=C1S(=O)(=O)N

Data Sources

DTXSID70213622026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

69242026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/6924/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/6924.json

88-19-72026-04-24

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

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

CAS 88-19-72026-04-25

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

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