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Cobalt di(acetate)

CAS 71-48-7
24

Safety score · 0–100

Caution

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

About

Cobalt Di(acetate) is a cosmetic ingredient used in product formulations. Its specific function may vary between products. Exercise caution due to limited available safety data.

Cobalt di(acetate) is a cobalt(II) salt listed in EU Annex III of Cosmetics Regulation 1223/2009 with strict concentration limits. Cobalt and its compounds are classified as CMR (carcinogenic, mutagenic, reproductive toxic) substances under EU CLP regulation. While not banned outright, their use in cosmetic leave-on products is highly restricted due to skin sensitization and systemic toxicity concerns.

Known concerns

  • CMR category 1B - presumed reproductive toxicant
  • Known skin sensitizer
  • EU Annex III restricted
  • Respiratory sensitizer potential
  • Cobalt allergy common in population

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.