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Sodium 2-propene-1-sulfonate

CAS 2495-39-8

Also registered as 2 other CAS numbers

96105-94-1 · 1233322-44-5

Sodium 2-propene-1-sulfonate chemical structure

Concern score

Not assessed — no hazard data yet.

Sodium 2-propene-1-sulfonate in plain language

What it is

Also known as 2-Propene-1-sulfonic acid, sodium salt · Sodium allylsulfonate · Sodium prop-2-ene-1-sulfonate · 2-Propene-1-sulfonic acid, sodium salt (1:1) · 2Propene1sulfonic acid, sodium salt · sodium salt Allylsulfonic acid

Show all 14 names

C3H5NaO3S · Ec 219-676-5 · Sodium 1-propene-3-sulfonate · Sodium 2-propene-1-sulphonate · Sodium allyl sulfonate · Sodium allysulfonate · Sodium prop-2-enesulphonate · Sodium prop2enesulphonate

What it does

We don't have a plain-language description for Sodium 2-propene-1-sulfonate yet.

Recorded functional uses: Sulfure-based monomers

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

Regulation

No restrictions found. Sodium 2-propene-1-sulfonate 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 sulfure-based monomers.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including sulfure-based monomers.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 Sodium 2-propene-1-sulfonate 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 2014-11-26

    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 Sodium 2-propene-1-sulfonate in a product composition. These are source records, not Greenveil catalog products.

Named organisations

1

Typical roles

Sulfure-based monomers
See products using Sodium 2-propene-1-sulfonate →