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1-Propanol, 3-[[4-[bis(2-hydroxyethyl)amino]-2-nitrophenyl]amino]

CAS 104226-19-9
48

Safety score · 0–100

Moderate

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

About

A nitro-substituted aromatic amine used as a hair dye intermediate that can cause skin sensitization and is toxic to aquatic life.

This nitro-phenylenediamine derivative carries H317 (skin sensitization) and H412 (aquatic toxicity) hazard statements, indicating it is a known contact allergen. While permitted in oxidative hair dye formulations up to 2.0% concentration, it requires strict handling protocols and is subject to labeling requirements under EU cosmetic regulations.

Known concerns

  • Skin sensitizer (H317)
  • Aquatic toxicity (H412)
  • Requires handling precautions for sensitized individuals

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.