Tetrapotassium ethylenediaminetetraacetate

CAS 5964-35-2

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$503M

Import volumeZero

Top sourceChina 25%

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 292249 · basket

EPA reports by year

2023: US production Confidential · Imports Zero
2019: US production Confidential · Imports 650 lb

These shares come from HS customs code 292249, which covers 170 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 25%ChinaIN 17%IndiaSG 13%SingaporeIT 9%ItalyCH 7%Switzerland

Argentina
Poland
Portugal
Lithuania
Ukraine
Finland
Spain
Egypt
Sweden
Austria
Israel
Latvia
Belgium
Ireland
Mexico
Australia
Peru
Czech Republic
Colombia
Hong Kong

EPA-registered manufacturers (2)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Dow Chemical

Simoniz Usa

Why It Matters

Sectors

Consumer ProductsCore 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 2 sectors as 2 functional roles.

•Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing—repackaging
•Chelating agent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS5964-35-2

PubChem CID62595

DTXSIDDTXSID3036442

FormulaC10H12K4N2O8

Mol. Weight444.6 g/mol

SMILESC(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)[O-])CC(=O)[O-].[K+].[K+].[K+].[K+]

Data Sources

EPA CompTox (DSSTox) · DTXSID3036442Retrieved 2026-04-06
PubChem · compound 62595Retrieved 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

Tetrapotassium ethylenediaminetetraacetate (CAS 5964-35-2) https://chemicalindependence.com/chemical/5964-35-2/ EPA CompTox (DSSTox): DTXSID3036442. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3036442 PubChem: 62595. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/62595 EPA Chemical Data Reporting: 5964-35-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 5964-35-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292249 for CAS 5964-35-2. Reporting year: 2024. https://usatrade.census.gov/