Skip to content

Hair Colorant

2-CHLORO-P-PHENYLENEDIAMINE SULFATE

CAS 6219-71-2 / 61702-44-1
25

Safety score · 0–100

Caution

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

A chlorinated p-phenylenediamine salt used in permanent hair dyes. SCCS-restricted, a known potent sensitizer; cross-reacts with PPD allergy and is not for use near the eye area.

Function

HAIR DYEING

Skin benefits

  • Permanent hair-color development
  • Brown/black shade contributor
  • Used in oxidative dye systems

Known concerns

  • Strong sensitizer, contact dermatitis risk
  • SCCS-restricted oxidative hair dye
  • Not for eyebrow or eyelash use
  • Cross-reacts with PPD allergy

References

EU

EU CosIng database

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

Related hair colorants

25
AMMONIUM PERSULFATE
Hair Colorant
 25
PEG-3 TOLUIDINE
Hair Colorant
 28
4-AMINO-3-NITROPHENOL
Hair Colorant
 30
2,4-DIAMINOPHENOXYETHANOL HCL
Hair Colorant
 30
N-CYCLOPENTYL-M-AMINOPHENOL
Hair Colorant
 20
P-AMINOPHENOL
Hair Colorant
 20
Pyridinium, 1- methyl-4-[( methylphenylhydrazono)methyl]-, methyl sulfate
Hair Colorant
 18
2,4-DIAMINODIPHENYLAMINE
Hair Colorant

Same plant / compound family

28
2-CHLORO-P-PHENYLENEDIAMINE
Other

Check your shelf

Find 2-CHLORO-P-PHENYLENEDIAMINE SULFATE in your products.

Scan any cosmetic product with LuxSense to see if it contains 2-CHLORO-P-PHENYLENEDIAMINE SULFATE 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.