Dipotassium hydrogen citrate

CAS 3609-96-9

Used in 2 industrial sectors tracked by the EPA.

Molecular structure of 3609-96-9
2 K⁺
US production35.4K lb
Import value, 2024$130M
Import volumeCBI
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. 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 35.4K lb · 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 (1)
Ecolab

Why It Matters

Sectors
Metals & MiningConsumer Products
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • •Laboratory chemicals in Other (100%)Use—non-incorporative activities
  • •Emulsifier in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS3609-96-9
PubChem CID145702
DTXSIDDTXSID5041221
FormulaC6H6K2O7
Mol. Weight268.3 g/mol
SMILESC(C(=O)O)C(CC(=O)[O-])(C(=O)[O-])O.[K+].[K+]

Data Sources

Brief citations

Dipotassium hydrogen citrate (CAS 3609-96-9) https://chemicalindependence.com/chemical/3609-96-9/ EPA CompTox (DSSTox): DTXSID5041221. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5041221 PubChem: 145702. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/145702 EPA Chemical Data Reporting: 3609-96-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 3609-96-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291815 for CAS 3609-96-9. Reporting year: 2024. https://usatrade.census.gov/