Sequestrene Fe 138

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

Molecular structure of 16455-61-1
US ProductionCBI
Import Value$652M
Top SourceSingapore 77%

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 292250 · basket

These shares come from HS customs code 292250, which covers 9 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
SG 77%SingaporeCN 12%ChinaIT 4%ItalyIN 2%IndiaGB 1%United Kingdom
EPA-registered importers (10)
Basf Se · DE Germany
Basf
Lidochem
Nedam
Nouryon Chemicals
Show all 10
Special Materials
Valagro Usa
Valudor Products
Wilbur-Ellis
Yara North America

Why It Matters

Sectors
AgricultureConsumer ProductsPaints & CoatingsCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 6 sectors as 4 functional roles.

  • •Soil amendments (fertilizers) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (54%)Processing—incorporation into formulation, mixture, or reaction product
  • •Agricultural chemicals (non-pesticidal) in Pesticide, Fertilizer, and Other Agricultural Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Chelating agent in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (83%)Processing—incorporation into formulation, mixture, or reaction product
  • •Binder in Paint and Coating Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chelating agent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (16%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chelating agent in All Other Basic Organic Chemical Manufacturing (20%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chelating agent in All Other Chemical Product and Preparation Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
  • •Agricultural chemicals (non-pesticidal) in Agriculture, Forestry, Fishing and Hunting (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chelating agent in Agriculture, Forestry, Fishing and Hunting (6%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS16455-61-1
PubChem CID14619669
DTXSIDDTXSID80893437
FormulaC18H16FeN2NaO6
Mol. Weight435.2 g/mol
SMILESC1=CC=C(C(=C1)C(C(=O)[O-])NCCNC(C2=CC=CC=C2[O-])C(=O)[O-])[O-].[Na+].[Fe+3]

Data Sources

DTXSID808934372026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

146196692026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/14619669/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/14619669.json

16455-61-12026-04-24

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

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

CAS 16455-61-12026-04-25

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

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

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