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DISPERSE RED 11

CAS 2872-48-2
35

Safety score · 0–100

Caution

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

About

A primary aromatic amine hair dye precursor restricted under EU Annex II, prohibited for use in eyebrow and eyelash products.

Disperse Red 11 is an anthraquinone-based disperse dye classified as a primary aromatic amine hair dye precursor. It is listed in EU Annex II (ref II/1301) which prohibits its use in cosmetic products intended for application near the eyes. Hair dye precursors in this category carry inherent sensitization risks and require strict adherence to concentration limits in permitted applications.

Known concerns

  • EU Annex II restricted - prohibited near eyes
  • Known hair dye sensitizer
  • Potential carcinogenic aromatic amine pathway

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.