Ethyltris(2-hydroxyethyl)ammonium ethyl sulphate

CAS 31774-90-0

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

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Import value, 2024$108M

Import volumeZero

Top sourceChina 14%

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 292390 · basket

EPA reports by year

2023: US production Confidential · Imports Zero
2019: US production Confidential · Imports Zero

These shares come from HS customs code 292390, which covers 130 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

CN 14%ChinaGB 13%United KingdomDE 11%GermanyIN 10%IndiaTW 10%Taiwan

Israel
Indonesia
Sweden
Turkey
United Arab Emirates
Malaysia
Singapore
Lithuania
Brazil
Hong Kong
Australia
Belgium
Ukraine

Why It Matters

Sectors

ConstructionTextilesCore Chemicals

Downstream UsesNot recorded

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Industrial Uses

Used in 3 sectors as 1 functional role.

•Anti-static agent in Construction (100%)Processing—incorporation into article
•Anti-static agent in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Anti-static agent in Textiles, apparel, and leather manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS31774-90-0

PubChem CID169357

DTXSIDDTXSID4067644

FormulaC10H25NO7S

Mol. Weight303.38 g/mol

SMILESCC[N+](CCO)(CCO)CCO.CCOS(=O)(=O)[O-]

Data Sources

EPA CompTox (DSSTox) · DTXSID4067644Retrieved 2026-04-06
PubChem · compound 169357Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Ethyltris(2-hydroxyethyl)ammonium ethyl sulphate (CAS 31774-90-0) https://chemicalindependence.com/chemical/31774-90-0/ EPA CompTox (DSSTox): DTXSID4067644. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4067644 PubChem: 169357. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/169357 EPA Chemical Data Reporting: 31774-90-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 31774-90-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292390 for CAS 31774-90-0. Reporting year: 2024. https://usatrade.census.gov/