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Colorant

SOLVENT ORANGE 1

CAS 2051-85-6 Updated
20

Safety score · 0–100

Caution

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

About

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