N,N'-Ethylenedi-(L-aspartic acid) trisodium salt

CAS 178949-82-1

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

Molecular structure of 178949-82-1 — 3 Na⁺

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Import volume81.0K lb

Top sourceNo public record

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.

Where It Comes From

EPA reports by year

2023: US production Confidential · Imports 81.0K lb
2019: US production Confidential · Imports Confidential

EPA-registered importers (1)

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

Innospec

Why It Matters

Sectors

Consumer Products

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

•Chelating agent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS178949-82-1

PubChem CID73555305

DTXSIDDTXSID1051806

FormulaC10H13N2Na3O8

Mol. Weight358.19 g/mol

SMILESC(CNC(CC(=O)[O-])C(=O)[O-])NC(CC(=O)[O-])C(=O)O.[Na+].[Na+].[Na+]

Data Sources

EPA CompTox (DSSTox) · DTXSID1051806Retrieved 2026-04-06
PubChem · compound 73555305Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

N,N'-Ethylenedi-(L-aspartic acid) trisodium salt (CAS 178949-82-1) https://chemicalindependence.com/chemical/178949-82-1/ EPA CompTox (DSSTox): DTXSID1051806. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID1051806 PubChem: 73555305. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/73555305 EPA Chemical Data Reporting: 178949-82-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 178949-82-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting