Fragrance avoidance
No fragrance-linked caution surfaced in the current profile.
This ingredient does not currently read as a fragrance-linked driver in the published evidence and hazard profile.
- beauty
- cleaning
- industrial
Phenol red
CAS 143-74-8
pH regulating agent
Concern score
Not assessed — no hazard data yet.
Why it's flagged
EPA CPDat observed this chemical in 44 composition records across product categories including Cleaning and safety, Laboratory supplies, Medical/dental.
Regulation
No restrictions found. Phenol red appears in these published regulatory listings.
- commercial_presence
- consumer_product_presence
- cpdat_category:beauty|cleaning|industrial
- definition_level:complete
- definition_type:primary
- ingredient_type:ingredient substance
- occupational_presence
- substance_class:chemical
USEPAcommercial use observedEPA CPDat observed this chemical in 44 composition records across product categories including Cleaning and safety, Laboratory supplies, Medical/dental. EPA CPDat classifies this chemical for functional uses including pH regulating agent.
- EPA CPDat observed this chemical in 44 composition records across product categories including Cleaning and safety, Laboratory supplies, Medical/dental. EPA CPDat classifies this chemical for functional uses including pH regulating agent.Source →
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →
Evidence
No graded sources yet for Phenol red. We publish evidence only once a source is linked and reviewed — this ingredient is in the catalog, but has not been assessed.
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Good fit
Where it appears
Prevalence of Phenol red in our catalog (epa_cpdat).
Products
44
Brands
6
Cleaning and safetyLaboratory suppliesMedical/dentalSpecialty occupational productsPersonal care
Typical roles
pH regulating agent
