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
Phenolsulfonic acid
CAS 1333-39-7
Also registered as 3 other CAS numbers
25551-07-9 · 31472-80-7 · 790998-17-3
Concern score
Not assessed — no hazard data yet.
Phenolsulfonic acid in plain language
Also known as Hydroxybenzenesulfonic acid · Phenolsulfonic acid (mixed isomers) · Phenolsulphonic acid · Sulfophenol · Acide hydroxybenzenesulfonique · Benzenesulfonic acid, hydroxy-
Show all 13 names
Ca 645A · Hydroxybenzolsulfonsaure · Resinol PS 63 · Sulfocarbolic acid · Un 1803 (dot) · hydroxybenzenesulphonic acid · phenol sulfonic acid
We don't have a plain-language description for Phenolsulfonic acid yet.
Recorded functional uses: Catalyst
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. Phenolsulfonic acid appears in these published regulatory listings.
- Found in consumer products
- Industrial
USEPAcommercial use observedEPA CPDat observed this chemical in 2 composition records across product categories including Laboratory supplies, Industrial products. EPA CPDat classifies this chemical for functional uses including Catalyst.
- EPA CPDat observed this chemical in 2 composition records across product categories including Laboratory supplies, Industrial products. EPA CPDat classifies this chemical for functional uses including Catalyst.Source →
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as mixture.
- openFDA substance registry classifies this ingredient as mixture.Source →
Evidence & sources
No graded research studies for Phenolsulfonic 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
Where it has been recorded
How often EPA CPDat has listed Phenolsulfonic acid in a product composition. These are source records, not Greenveil catalog products.
Source records
2
Named organisations
2
Laboratory suppliesIndustrial products
Typical roles
Catalyst