Fragrance avoidance
Nothing to weigh for this context yet.
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.
- industrial
1H-Pyrrole-2,3-dione
CAS 57518-91-9
Concern score
Not assessed — no hazard data yet.
1H-Pyrrole-2,3-dione in plain language
Also known as Pyrrole dione
Used in consumer products as a colourant.
- Colourant
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. 1H-Pyrrole-2,3-dione appears in these published regulatory listings.
- 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 Pigment.
- EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Pigment.Source →
Evidence & sources
No graded research studies for 1H-Pyrrole-2,3-dione yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
No signal in this context
Where it has been recorded
How often EPA CPDat has listed 1H-Pyrrole-2,3-dione in a product composition. These are source records, not Greenveil catalog products.
Named organisations
1
Typical roles
Colourant