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3,3'-Dichlorobenzidine dihydrochloride

CAS 612-83-9
5

Safety score · 0–100

Avoid

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

3,3'-dichlorobenzidine Dihydrochloride is a cosmetic ingredient. Exercise caution due to limited available safety data.

3,3'-Dichlorobenzidine dihydrochloride is a genotoxic carcinogen (H350) and suspected mutagen (H341) that also exhibits aquatic toxicity (H400, H410, H411). It is classified as a Category 1B carcinogen under EU CLP regulation and is listed in REACH Annex XVII restrictions, prohibiting its placement on the market or use in mixtures at ≥0.1%. It is definitively banned from cosmetic products.

Known concerns

  • Carcinogen (H350)
  • Mutagenicity (H341)
  • Aquatic toxicity (H400, H410, H411)
  • Severe skin and eye damage (H318)
  • Banned at ≥0.1% under REACH Annex XVII

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, so always read the physical product label and consult a healthcare professional for personal concerns.