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Direct hair dye

2-Nitro-m-cresol

CAS 4920-77-8
35

Safety score · 0–100

Caution

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

2-Nitro-m-cresol is a nitroaromatic direct hair dye used historically for yellow shades. Its nitrophenolic structure and limited safety data place it under EU regulatory scrutiny with restricted status.

Skin benefits

  • Used historically as direct hair dye for yellow shades
  • Provides color without oxidation step
  • Nitro group gives intrinsic color

Known concerns

  • Nitroaromatic compound with potential mutagenicity
  • Phenolic ring contributes to irritation potential
  • Limited safety data with regulatory scrutiny under EU SCCS
  • Many nitro-cresols restricted or prohibited in cosmetics

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related direct hair dyes

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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.