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Disodium citrate sesquihydrate

CAS 6132-05-4

Disodium citrate sesquihydrate chemical structure

Concern score

Not assessed — no hazard data yet.

Disodium citrate sesquihydrate in plain language

What it is

Also known as Citric acid, disodium salt, sesquihydrate · Disodium hydrogen citrate 1.5 H2O · Disodium hydrogen citrate sesquihydrate · Sodium citrate dibasic sesquihydrate · tetrasodium;bis(3-carboxy-3-hydroxypentanedioate);trihydrate · Ec no. 612-119-0

Show all 9 names

Sodium hydrogencitrate sesquihydrate · Sodium hydrogencitrate sesquihydrate, ReagentPlus(R), 99% · Tetrasodium, 3-CARBOXY-3-HYDROXYPENTANEDIOATE, trihydrate

What it does

Used in consumer products as a chelating agent.

  • Chelating agent
Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. Disodium citrate sesquihydrate appears in these published regulatory listings.

  • Inactive ingredient in US drugs

Recorded in these product areas

  • Found in consumer products
  • Cleaning
  • USEPAcommercial use observedEPA CPDat observed this chemical in 2 composition records across product categories including Cleaning products and household care. EPA CPDat classifies this chemical for functional uses including Chelating agent.
    • EPA CPDat observed this chemical in 2 composition records across product categories including Cleaning products and household care. EPA CPDat classifies this chemical for functional uses including Chelating agent.Source →
  • USFDAinactive ingredient databaseRoute: INTRAVENOUS; Dosage form: INJECTION; Potency: 0.18 %w/v
    • Route: INTRAVENOUS; Dosage form: INJECTION; Potency: 0.18 %w/vSource →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Evidence & sources

No graded research studies for Disodium citrate sesquihydrate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

6 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated 2020-01-14

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA Inactive Ingredient Database

    regulatory · updated 2026-01-09

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →
  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →
Reference links (3)
Openfda substance

pubchem.ncbi.nlm.nih.gov

Openfda substance

pubchem.ncbi.nlm.nih.gov

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Disodium citrate sesquihydrate in a product composition. These are source records, not Greenveil catalog products.

Source records

2

Named organisations

1

Cleaning products and household care

Typical roles

Chelating agent
See products using Disodium citrate sesquihydrate →