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
1,3-Benzenediamine, 4-[2-(1-naphthalenyl)diazenyl]-
CAS 6416-57-5
![1,3-Benzenediamine, 4-[2-(1-naphthalenyl)diazenyl]- chemical structure](https://pubchem.ncbi.nlm.nih.gov/image/imagefly.cgi?cid=62608&width=600&height=600)
Concern score
Not assessed — no hazard data yet.
1,3-Benzenediamine, 4-[2-(1-naphthalenyl)diazenyl]- in plain language
Also known as Sudan brown rr · Hned sudan RR · C.I. 11285 · Solvent brown 1 · 4-(naphthalen-1-yldiazenyl)benzene-1,3-diamine · C.I. solvent brown 1
Show all 24 names
Fat brown · 1,3-BENZENEDIAMINE, 4-(1-NAPHTHALENYLAZO)- · 1,3-BENZENEDIAMINE, 4-(2-(1-NAPHTHALENYL)DIAZENYL)- · C.I. Solvent Brown PR · Fat Brown 2G · Fat Brown 2R · Fat Brown RR · Grasan Brown DT new · Hexatype Brown N · Lithofor Brown A · Monoazo · Organol 2R · Organol Brown 2R · Resinol Brown RRN · Resinol RRN · Silotras Brown TRN · Sudan Brown YR · Typogen Brown N
Used in consumer products as a colourant.
- Colourant
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. 1,3-Benzenediamine, 4-[2-(1-naphthalenyl)diazenyl]- 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 Dye.
- EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Dye.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 1,3-Benzenediamine, 4-[2-(1-naphthalenyl)diazenyl]- yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Where this comes from
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 1,3-Benzenediamine, 4-[2-(1-naphthalenyl)diazenyl]- in a product composition. These are source records, not Greenveil catalog products.
Named organisations
1
Typical roles
Colourant