Zn-EDTA (1:2)

CAS 55448-21-0

Zincate(2-), [[N,N'-1,2-ethanediylbis[N-[(carboxy-κO)methyl]glycinato-κN,κO]](4-)]-, hydrogen (1:2), (OC-6-21)-

Used in 1 industrial sector tracked by the EPA.

Molecular structure of 55448-21-0
2 H⁺
US production53.7K lb
Import volumeZero
Import dependency0%
Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023.

Where It Comes From

EPA reports by year
2023
US production 53.7K lb · Imports Zero
EPA-registered manufacturers (1)
Wilbur-Ellis Holdings Ii

Why It Matters

Sectors
Agriculture
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 1 functional role.

  • •Soil amendments (fertilizers) in Agriculture, Forestry, Fishing and Hunting (100%)Use—non-incorporative activities
  • •Soil amendments (fertilizers) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (22%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS55448-21-0
PubChem CIDNot recorded
DTXSIDDTXSID60936119
FormulaC10H14N2O8Zn
Mol. Weight355.61 g/mol
SMILES[H+].[H+].O=C1CN2CC(=O)O[Zn--]3(O1)OC(=O)CN(CC(=O)O3)CC2

Data Sources

Brief citations

Zn-EDTA (1:2) (CAS 55448-21-0) https://chemicalindependence.com/chemical/55448-21-0/ EPA TSCA Inventory: CAS 55448-21-0. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 55448-21-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 55448-21-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting