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
2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis[benzenesulfonic acid]
CAS 38775-22-3
Also registered as 2 other CAS numbers
54351-85-8 · 55352-52-8
Concern score
Not assessed — no hazard data yet.
2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis[benzenesulfonic acid] in plain language
Also known as C.I. Fluorescent Brightener 351
We don't have a plain-language description for 2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis[benzenesulfonic acid] yet.
Recorded functional uses: Brightener
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. 2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis[benzenesulfonic acid] 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 Brightener.
- EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Brightener.Source →
Evidence & sources
No graded research studies for 2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis[benzenesulfonic acid] 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