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  • industrial

Methidathion

CAS 950-37-8

Also registered as 3 other CAS numbers

11114-31-1 · 80210-09-9 · 160219-68-1

Methidathion chemical structure

Concern score

Not assessed — no hazard data yet.

Methidathion in plain language

What it is

Also known as Dmtp · Supracide · Suprathim · Ultracide · Ciba-Geigy GS 13005 · DMTP (insecticide)

Show all 23 names

Fisons NC 2964 · GS-13005 · Geigy 13005 · Geigy GS 13005 · Methidathion 50S · Methidation · Oms 844 · Somonil · Supracid · Supracide Ulvair · Suprathion · Ultracid · Ultracid 40 · Ultracid EC 40 · Ultracide Ulvair 250 · methidathion manufacturing concentrate · metidation

What it does

Used in consumer products as an antimicrobial.

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

Regulation

No restrictions found. Methidathion 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 classifies this chemical for functional uses including Biocide.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Biocide.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 Methidathion 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 September 1997

    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 →

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

Named organisations

6

Typical roles

Antimicrobial
See products using Methidathion →