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Colorant

BASIC BLUE 124

CAS 67846-56-4 Updated
25

Safety score · 0–100

Caution

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

About

A basic-class hair dye carrying multiple GHS hazard codes including allergic-skin and serious eye irritation. Class has SCCS restrictions and is best avoided where alternatives exist.

Function

HAIR DYEING

Skin benefits

  • Hair coloration

Known concerns

  • Skin sensitization (H317)
  • Eye irritation (H319)
  • Organ damage prolonged exposure (H373)
  • Aquatic toxicity (H400/H411)

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.