Trisodium citrate

Drug ingredient

CAS 68-04-2

This drug ingredient has classified U.S. production volumes. EPA withholds the number as confidential business information.

Molecular structure of 68-04-2
3 Na⁺
US productionCBI
Import value, 2024$130M
Top sourceIsrael 39%

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. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 291815 · basket

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential

These shares come from HS customs code 291815, which covers 34 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IL 39%IsraelIN 14%IndiaDE 13%GermanyCN 10%ChinaIT 6%Italy
EPA-registered manufacturers (6)
Cargill, Incorporated
Ecolab
Hawkins
Hydrite Chemical
P&G
Domestic parents -- activity not disclosed (4)
Ambyth Chemical
Niche Chem Industries
Valudor Products
Wilbur-Ellis Holdings Ii
EPA-registered importers (8)
Jungbunzlauer Suisse Ag · CH Switzerland
Reckitt Benckiser Group · GB United Kingdom
Colgate-Palmolive
Jungbunzlauer
Reckitt Benckiser

Why It Matters

Sectors
HealthFoodMetals & MiningConsumer Products
Downstream Uses

Appears in 1 drug and cosmetic product listings (FDA).

  • •Lipotox
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 3 sectors as 3 functional roles.

  • •Cleaning agent in Miscellaneous Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •pH regulating agent in Food, beverage, and tobacco product manufacturing (100%)Use—non-incorporative activities
  • •Chelating agent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Cleaning agent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS68-04-2
PubChem CID6224
DTXSIDDTXSID2026363
FormulaC6H5Na3O7
Mol. Weight258.07 g/mol
SMILESC(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.[Na+].[Na+].[Na+]

Data Sources

Brief citations

Trisodium citrate (CAS 68-04-2) https://chemicalindependence.com/chemical/68-04-2/ EPA CompTox (DSSTox): DTXSID2026363. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2026363 PubChem: 6224. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/6224 EPA Chemical Data Reporting: 68-04-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68-04-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291815 for CAS 68-04-2. Reporting year: 2024. https://usatrade.census.gov/