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
4,4'-Sulphonylbis(2-aminophenol)
CAS 7545-50-8
Concern score
Not assessed — no hazard data yet.
4,4'-Sulphonylbis(2-aminophenol) in plain language
Also known as 4,4′-Sulfonylbis · 4,4'-SULFONYLBIS(2-AMINOPHENOL) · 2-amino-4-(3-amino-4-hydroxyphenyl)sulfonylphenol · 2-amino-4-(3-amino-4-hydroxy-phenyl)sulfonyl-phenol · 2-amino-4-(3-amino-4-hydroxybenzenesulfonyl)phenol · 3,3'-DIAMINO-4,4'-DIHYDROXYDIPHENYL sulfone
Show all 12 names
3,3′-Diamino-4,4′-dihydroxydiphenyl sulfone · 3-amino-4-hydroxyphenyl sulfone · Bis(3-amino-4-hydroxyphenyl) Sulfone · Cambridge id 5105145 · Diaminodihydroxysulfone · Diaminodihydroxysulfone (BS-DA)
We don't have a plain-language description for 4,4'-Sulphonylbis(2-aminophenol) yet.
Recorded functional uses: Chemical reaction regulator · Crosslinking / coupling / curing agents > amines · Diamines
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. 4,4'-Sulphonylbis(2-aminophenol) 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 sulfure-based monomers, Chemical reaction regulator, Hardener.
- 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, Chemical reaction regulator, Hardener.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 4,4'-Sulphonylbis(2-aminophenol) 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 4,4'-Sulphonylbis(2-aminophenol) in a product composition. These are source records, not Greenveil catalog products.
Named organisations
1
Typical roles
Chemical reaction regulatorCrosslinking / coupling / curing agents > aminesDiaminesHardenerSulfure-based monomers