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Colorant

DISPERSE VIOLET 4

CAS 1220-94-6
22

Safety score · 0–100

Caution

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

An anthraquinone violet dye used mostly in textiles. It is a recognized contact allergen and is not on the EU list of cosmetic-permitted colorants, so cosmetic use is inappropriate.

Function

HAIR DYEING

Skin benefits

  • Strong violet color in textile dyeing

Known concerns

  • Anthraquinone disperse dye, a known textile contact allergen
  • Not on EU Annex IV list of permitted cosmetic colorants
  • Sensitization and allergic dermatitis well documented

References

EU

EU CosIng database

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

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Same plant / compound family

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Other

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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.