Skip to content

Colorant

CI 11725

CAS 6371-96-6 Updated
38

Safety score · 0–100

Caution

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

About

CI 11725 — a monoazo direct hair dye permitted only for hair use in the EU due to potential release of carcinogenic aromatic amines. Upper-red and best avoided where alternative colorants are available.

Skin benefits

  • Provides orange-yellow coloration in EU-permitted hair dye use

Known concerns

  • Monoazo dye restricted to hair dye use only
  • Potential release of carcinogenic aromatic amine breakdown products
  • Sensitisation risk typical of direct hair dyes

References

EU

EU CosIng database

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

Related colorants

38
4-FORMYL-1-METHYLQUINOLINIUM-P-TOLUENESULFONATE
Colorant
 38
AZURITE EXTRACT
Colorant
 38
CI 12120
Colorant
 38
CI 12420
Colorant
 38
CI 77346
Colorant
 38
HC BROWN NO. 4
Colorant
 38
HC VIOLET NO. 2
Colorant
 38
HC VIOLET NO. 3
Colorant

Check your shelf

Find CI 11725 in your products.

Scan any cosmetic product with LuxSense to see if it contains CI 11725 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.