Basic Red 22
✓ EU AllowedIdentification
CAS Number 12221-52-2
CosIng Ref 32078
Chemical Name 5-(4'-dimethylaminophenylazo)-1,4-dimethyl-triazoliumchloride,
Formula C13H20N6O4S
Mol. Weight 356.4 g/mol
Function & Classification
Primary Function Hair Dyeing
Category Colorants & Pigments
EU Regulatory Status
Safety Profile
No toxicology data available yet for this ingredient.
Check SCCS opinions or CIR reports for published safety assessments.
NOAEL · Dermal Absorption % · Sensitization
Formulation Guidelines
Usage level, pH range, solubility and addition phase not yet available.
Usage Level % · Addition Phase · Solubility
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