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3-NITRO-P-HYDROXYETHYLAMINOPHENOL

CAS 65235-31-6
38

Safety score · 0–100

Caution

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

About

A nitro-amino hair dye derivative restricted under EU Annex III due to sensitizing potential and structural concerns.

3-Nitro-p-hydroxyethylaminophenol is listed under EU Annex III/248 restriction, permitted only in oxidative hair dye formulations at a maximum concentration of 2.0%. The combined nitro and amino functionality raises sensitization concerns, and its use is restricted to professional-grade oxidative hair dye systems with mandatory label declarations.

Known concerns

  • EU Annex III/248 restricted (oxidative hair dye only, max 2.0%)
  • Skin sensitizer (nitro-amino compound)
  • Requires mandatory precautionary labeling

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 — always read the physical product label and consult a healthcare professional for personal concerns.