Ethyl sulfate (Et2SO4)

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

US ProductionCBI

Import Value$208M

Top SourceChina 28%

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 292090 · basket

These shares come from HS customs code 292090, which covers 41 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries

CN 28%ChinaKR 17%South KoreaIT 13%ItalyIN 10%IndiaDE 9%Germany

EPA-registered importers (4)

Aceto Us

Charkit Chemical

Synalloy

Why It Matters

Sectors

EnergyTextilesPaper & PrintingCore Chemicals

Downstream UsesNo data available

FDA Shortage Status

No FDA shortage records

Industrial Uses

Used in 4 sectors as 4 functional roles.

•Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
•Pigment in Synthetic Dye and Pigment Manufacturing (100%)Processing as a reactant
•Surface active agents in Oil and Gas Drilling, Extraction, and Support activities (0%)Processing—incorporation into formulation, mixture, or reaction product
•Softener and conditioner in Paper Manufacturing (100%)Processing as a reactant

Vendor Pricing

$0.09/gSigma-Aldrich (Rush Stock)

CountryGermany

Pack$172.71 / 2 kg

Purity98%

Vendors7 available

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

6 more vendors

Vendor	Country	$/g	Pack	Purity
Sigma-Aldrich	Germany	$0.09	2 kg	98%
AA BLOCKS	United States	$0.48	25 g	98%
A2B Chem LLC	United States	$0.48	25 g	98%
AK Scientific, Inc.	United States	$0.67	100 g	98%
Labotest KG	Germany	$217.80	5000 mg	90%
Otava, Ltd.	Ukraine	$460.00	250 mg	95%

Chemical Identity

CAS64-67-5

PubChem CID6163

DTXSIDDTXSID1024045

FormulaC4H10O4S

Mol. Weight154.19 g/mol

SMILESCCOS(=O)(=O)OCC

Data Sources

DTXSID10240452026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

61632026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/6163/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/6163.json

64-67-52026-04-24

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

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

CAS 64-67-52026-04-25

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

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

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