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Colorant

SOLVENT ORANGE 1

CAS 2051-85-6
20

Safety score · 0–100

Caution

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

A diazo aniline-based orange dye. Azo-aniline dye class carries carcinogenic amine release concerns and is restricted or not approved in many cosmetic categories — avoid.

Function

HAIR DYEING

Skin benefits

  • Provides orange color in cosmetic formulas

Known concerns

  • Diazo aromatic-amine dye class
  • Aniline-based azo dyes carry potential carcinogenic amine release
  • Restricted/not approved in many cosmetic categories
  • Skin sensitization risk

References

EU

EU CosIng database

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

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Check your shelf

Find SOLVENT ORANGE 1 in your products.

Scan any cosmetic product with LuxSense to see if it contains SOLVENT ORANGE 1 and get a full ingredient breakdown with safety scores.

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.