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DISPERSE BLUE 377

CAS 67674-26-4
48

Safety score · 0–100

Moderate

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

About

Disperse Blue 377 is a cosmetic ingredient used in product formulations. Exercise caution due to limited available safety data.

Disperse Blue 377 is an anthraquinone-derived disperse dye used in semi-permanent hair colour formulations to achieve blue and violet tones. Anthraquinone dyes are generally better tolerated than para-phenylenediamine derivatives but still carry mild sensitisation potential. The compound has no GHS hazard statements on record and no specific EU Annex III restriction, meaning it is permitted without a prescribed maximum concentration limit, subject to general product safety assessment under the EU Cosmetics Regulation (EC) No 1223/2009.

Known concerns

  • Skin sensitisation (mild, anthraquinone class)
  • Potential for cross-reactivity with other anthraquinone dyes

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.