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Colorant

CI 18130

CAS 10236-37-0 Updated
40

Safety score · 0–100

Moderate

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

About

An azo yellow dye (Acid Yellow 25) used in hair colorants. Effective coloring but, like other azo dyes, has sensitization caveats and EU usage restrictions.

Function

COLORANT

Skin benefits

  • Stable yellow shade
  • Used in hair color and shampoos

Known concerns

  • Possible sensitization
  • Aromatic amine cleavage concerns
  • EU restricted use

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.