Ethylenediaminetetracetic acid, ferric ammonium salt

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

Molecular structure of 21265-50-9
US ProductionCBI
Import Value$503M
Top SourceChina 25%

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 292249 · basket

These shares come from HS customs code 292249, which covers 42 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 25%ChinaIN 17%IndiaSG 13%SingaporeIT 9%ItalyCH 7%Switzerland
EPA-registered manufacturers (3)
Hydrite Chemical
Nachurs Alpine Solutions
The Andersons

Why It Matters

Sectors
AgricultureConsumer ProductsCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 3 sectors as 3 functional roles.

  • Ion exchange agents in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
  • Agricultural chemicals (non-pesticidal) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Use—non-incorporative activities
  • Soil amendments (fertilizers) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (70%)Processing—incorporation into formulation, mixture, or reaction product
  • Soil amendments (fertilizers) in Wholesale and Retail Trade (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS21265-50-9
PubChem CID88842
DTXSIDDTXSID9027815
FormulaC10H16FeN3O8
Mol. Weight362.09 g/mol
SMILESC(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)[O-])CC(=O)[O-].[NH4+].[Fe+3]

Data Sources

DTXSID90278152026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

888422026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/88842/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/88842.json

21265-50-92026-04-24

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

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

CAS 21265-50-92026-04-25

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

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