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GREENVEIL

  • industrial

Dimethyldi(octadecyl)ammonium methyl sulphate

CAS 3843-16-1

Concern score

Not assessed — no hazard data yet.

Dimethyldi(octadecyl)ammonium methyl sulphate in plain language

What it is

Also known as N,N-Dimethyl-N-octadecyloctadecan-1-aminium methyl sulfate · Ammonium, dimethyldioctadecyl-, methyl sulfate · Dimethyldioctadecylammonium methyl sulfate · quarternary ammonium salt · quaternary ammonium salt · quaternary ammonium salt (< 2%)

Show all 9 names

quaternary ammonium salts · quaternary ammonium salts (other cas no:123312-54-9) · quaternary ammonium salts. other mfrs cas:123312-54-9.

What it does

Used in consumer products as a foaming agent.

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

Regulation

No restrictions found. Dimethyldi(octadecyl)ammonium methyl sulphate appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 88 composition records across product categories including Electronics/small appliances, Specialty occupational products. EPA CPDat classifies this chemical for functional uses including Foamant.
    • EPA CPDat observed this chemical in 88 composition records across product categories including Electronics/small appliances, Specialty occupational products. EPA CPDat classifies this chemical for functional uses including Foamant.Source →

Evidence & sources

No graded research studies for Dimethyldi(octadecyl)ammonium methyl sulphate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

2 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated January 7, 2008

    Open →

  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    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 Dimethyldi(octadecyl)ammonium methyl sulphate in a product composition. These are source records, not Greenveil catalog products.

Source records

88

Named organisations

2

Electronics/small appliancesSpecialty occupational products

Typical roles

Foaming agent
See products using Dimethyldi(octadecyl)ammonium methyl sulphate →