Colorant
2-AMINO-4-HYDROXYETHYLAMINOANISOLE SULFATE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
An oxidative hair dye coupler — EU-restricted to 1.5% maximum and a documented skin sensitizer. Must not be combined with nitrosating agents. Use only as directed in professional hair color systems.
Skin benefits
- Effective oxidative hair dye coupler
- Produces stable color development
Known concerns
- EU Annex III restricted (max 1.5%)
- Known skin sensitizer
- Must not be combined with nitrosating agents
- SCCS noted moderate sensitization potential
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related colorants
Same plant / compound family
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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.