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N-Ethyltoluene-2-sulphonamide

CAS 1077-56-1

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

Molecular structure of 1077-56-1
US productionCBI
Import value, 2024$2.0B
Top sourceIreland 63%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293590 · basket

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential

These shares come from HS customs code 293590, which covers 182 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 63%IrelandSG 14%SingaporeIN 7%IndiaCN 7%ChinaCH 2%Switzerland
Domestic parents -- activity not disclosed (1)
Flint Group Packaging Inks North America Holdings
EPA-registered importers (2)
Safic-Alcan · FR France
Chemspec

Why It Matters

Sectors
ConstructionPlastics & RubberConsumer ProductsPaints & CoatingsPaper & PrintingCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 8 sectors as 2 functional roles.

  • •Plasticizer in Printing Ink ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Plasticizer in Printing and Related Support ActivitiesProcessing—repackaging
  • •Plasticizer in Paint and Coating Manufacturing (62%)Processing—incorporation into formulation, mixture, or reaction product
  • •Plasticizer in Wholesale and Retail Trade (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Plasticizer in Construction (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Plasticizer in Plastics Material and Resin Manufacturing (3%)Processing—incorporation into formulation, mixture, or reaction product
  • •Plasticizer in Adhesive Manufacturing (21%)Processing—incorporation into formulation, mixture, or reaction product
  • •Pigment in Printing Ink Manufacturing (50%)Processing—incorporation into formulation, mixture, or reaction product
  • •Pigment in All Other Chemical Product and Preparation Manufacturing (50%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$131.00/gAaron Chemicals LLC
CountryHong Kong
Pack$131.00 / 1 g
Purity97%
Vendors7 available

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

6 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina → Hong Kong$134.001 g97%
A2B Chem LLCUnited States$176.001 g97%
AA BLOCKSUnited States$229.001 g97%
AstaTech, IncUnited States$525.001 g95%
Angene International LimitedUnited States$876.001 g95%
AngeneChina → Hong Kong$4266.6730 mg97%

Chemical Identity

CAS1077-56-1
PubChem CID14110
DTXSIDDTXSID5052416
FormulaC9H13NO2S
Mol. Weight199.27 g/mol
SMILESCCNS(=O)(=O)C1=CC=CC=C1C

Data Sources

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Brief citations

N-Ethyltoluene-2-sulphonamide (CAS 1077-56-1) https://chemicalindependence.com/chemical/1077-56-1/ EPA CompTox (DSSTox): DTXSID5052416. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5052416 PubChem: 14110. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/14110 EPA Chemical Data Reporting: 1077-56-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 1077-56-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293590 for CAS 1077-56-1. Reporting year: 2024. https://usatrade.census.gov/