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Colorant

1-Propanol, 3-[[4-[bis(2-hydroxyethyl)amino]-2-nitrophenyl]amino] (see note 17)

CAS 104226-19-9
25

Safety score · 0–100

Caution

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

A nitro-aromatic non-oxidative hair dye giving violet tones. EU Annex III restricts it as a sensitizer; only allowed in non-oxidative hair color at limited concentration.

Function

HAIR DYEING

Skin benefits

  • Provides violet shade in semi-permanent hair color

Known concerns

  • EU Annex III nitro hair-dye
  • Skin sensitizer
  • Restricted maximum concentration
  • Nitroaromatic with safety caveats

References

EU

EU CosIng database

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

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Same plant / compound family

50
1-Propanol, 3-[[4-[bis(2-hydroxyethyl)amino]-2-nitrophenyl]amino]
Hair dye (nitro aromatic amine)

Check your shelf

Find 1-Propanol, 3-[[4-[bis(2-hydroxyethyl)amino]-2-nitrophenyl]amino] (see note 17) in your products.

Scan any cosmetic product with LuxSense to see if it contains 1-Propanol, 3-[[4-[bis(2-hydroxyethyl)amino]-2-nitrophenyl]amino] (see note 17) and get a full ingredient breakdown with safety scores.

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.