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-Methylbenzenesulfonic acid hydrate
CAS 6192-52-5
Also registered as 1 other CAS number
2585198-75-8
Concern score
Not assessed — no hazard data yet.
4-Methylbenzenesulfonic acid hydrate in plain language
Also known as P-toluenesulfonic acid monohydrate · 4-TOLUENESULFONIC acid monohydrate · 4-Methylbenzene-1-sulfonic acid--water (1/1) · 4-methylbenzenesulfonic acid;hydrate · Benzenesulfonic acid, 4-METHYL-, monohydrate · 4-Methylbenzenesulfonic acid monohydrate
Show all 22 names
4-methylbenzene-1-sulfonic acid hydrate · 4-methylbenzenesulfonic acid, oxamethane · 4-methylbenzenesulphonic acid hydrate · Benzenesulfonic acid, 4-methyl-, hydrate (1:1) · C7H10O4S · Toluenesulfonic acid monohydrate · TsOH · ara-toluenesulfonic acid monohydrate: mf:c7h8o3s · p-TSA · p-Toluene sulfonic acid monohydrate · p-Toluenesulphonic acid monohydrate · p-toluenesulfonic acid · p-toluenesulfonic acid hydrate · para-Toluenesulfonic Acid Monohydrate · para-toluene sulfonic acid monohydrate · para-toluene sulphonic acid monohydrate
We don't have a plain-language description for 4-Methylbenzenesulfonic acid hydrate yet.
Recorded functional uses: Catalyst · Hardener
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. 4-Methylbenzenesulfonic acid hydrate appears in these published regulatory listings.
- Found in consumer products
- Industrial
USEPAcommercial use observedEPA CPDat observed this chemical in 8 composition records across product categories including Laboratory supplies. EPA CPDat classifies this chemical for functional uses including Catalyst, Hardener.
- EPA CPDat observed this chemical in 8 composition records across product categories including Laboratory supplies. EPA CPDat classifies this chemical for functional uses including Catalyst, 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-Methylbenzenesulfonic acid hydrate 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-Methylbenzenesulfonic acid hydrate in a product composition. These are source records, not Greenveil catalog products.
Source records
8
Named organisations
2
Laboratory supplies
Typical roles
CatalystHardener