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  • industrial

Iodide ion

CAS 20461-54-5

Also registered as 1 other CAS number

100934-04-1

Iodide ion chemical structure

Concern score

Not assessed — no hazard data yet.

Iodide ion in plain language

What it is

Also known as Hydriodic acid, ION(1-) · Iodide anion · Iodide ion I-127 · Iodide ION(1-) · Iodine, ion (I1-) · Iodide

Show all 17 names

I- · Iodide Salt · Iodide(1-) · Iodide-127 · Iodine- · UNII-09G4I6V86Q · iodinane · iodine anion · lodide · trihydridoiodine · Iodide (as I)

What it does

We don't have a plain-language description for Iodide ion yet.

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

Regulation

No restrictions found. Iodide ion appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 0 composition records across product categories including unclassified products.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products.Source →
  • 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 Iodide ion yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated 2020-08-31

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    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 (1)

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 Iodide ion in a product composition. These are source records, not Greenveil catalog products.

Named organisations

3

See products using Iodide ion →

Catalog

Found in these products

Their ingredient lists include Iodide ion; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

Co-occurrence

Often appears with

Ingredients that frequently appear alongside Iodide ion in the catalog.