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Hair dye / aromatic amine

3-amino-2-chlor- 6-methylphenol 3-amino-4-chloro- 6-methylphenol HCl

CAS 84540-50-1 / 80419-48-3
18

Safety score · 0–100

Avoid

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

Chloro-aminophenol hair dye intermediates restricted under EU cosmetics law. Aromatic amine dyes of this class are linked to skin sensitization and have specific SCCS-mandated concentration and use limits.

Skin benefits

  • Historically used as oxidative hair dye intermediate
  • Provides specific shade contributions in hair coloring

Known concerns

  • Aromatic amine hair dye flagged under EU Annex III with strict use conditions
  • Potential skin sensitizer and contact allergen
  • Some chloro-aminophenols restricted or banned per SCCS opinions
  • Not permitted for dyeing eyelashes or eyebrows

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.