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2-[(3-Amino-4-methoxyphenyl)amino]ethanol and its sulphate

CAS 83763-47-7 / 83763-48-8
38

Safety score · 0–100

Caution

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

About

A methoxy-substituted aromatic amine hair dye component with extensive hazard classifications including environmental toxicity.

This p-methoxylated phenylenediamine derivative is used as a primary intermediate in oxidative hair dyeing. It carries an unusually extensive set of EU hazard classifications: H302 (harmful if swallowed), H315 (causes skin irritation), H317 (may cause allergic skin reaction), H319 (causes serious eye irritation), H373 (may cause organ damage through prolonged exposure), H400 (very toxic to aquatic life), H410/H411/H412 (aquatic toxicity classifications). The combination of sensitisation, organ toxicity, and environmental hazard classifications indicates significant regulatory concern.

Known concerns

  • H317 skin sensitiser
  • H373 organ toxicity (prolonged exposure)
  • H400/H410/H411/H412 environmental hazard
  • H302 harmful if swallowed
  • broad hazard profile

References

EU

EU CosIng database

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

Related others

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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.