Iron(2+) sodium 2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetate (1/2/1)

CAS 14729-89-6

EPA and Census publish no US supply data for this chemical.

Molecular structure of 14729-89-6
2 Na⁺ · 1 Fe²⁺
US productionNot reported
Top sourceNo public record

EPA lists this chemical as inactive, meaning no company reported making, importing or processing it in the US from 2006 to 2016.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS14729-89-6
PubChem CIDNot recorded
DTXSIDDTXSID80933089
FormulaC10H12FeN2Na2O8
Mol. Weight390.037 g/mol
SMILES[Na+].[Na+].[Fe++].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O

Data Sources

Brief citations

Iron(2+) sodium 2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetate (1/2/1) (CAS 14729-89-6) https://chemicalindependence.com/chemical/14729-89-6/ EPA CompTox (DSSTox): 14729-89-6. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID80933089 EPA TSCA Inventory: CAS 14729-89-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory