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Colorant

EUROPIUM TRIS(TRIFLUOROTHIENYLBUTANEDIONE) BIS(TRIPHENYLPHOSPHINE OXIDE)

CAS 120851-64-1 Updated
30

Safety score · 0–100

Caution

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

About

An exotic europium luminescent complex used for red glow effects. Rare-earth metal organophosphine compound with virtually no cosmetic safety review; default-down to caution.

Function

COLORANT

Skin benefits

  • Provides red luminescence under UV (specialty effect)

Known concerns

  • Rare-earth metal complex with very limited cosmetic safety data
  • Contains fluorinated and organophosphine ligands of toxicological concern
  • Not a recognized CosIng cosmetic functional ingredient
  • Potential ecotoxicity

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.