HC BLUE NO. 15
✓ EU AllowedIdentification
CAS Number 74578-10-2
EINECS / EC 277-929-5
CosIng Ref 56509
Chemical Name 4-[(2,6-dichlorophenyl)-(4-imino-3,5-dimethylcyclohexa-2,5-dien-1-ylidene)methyl]-2,6-dimethylaniline;phosphoric acid
IUPAC Name —
Formula C23H25Cl2N2O4P
Mol. Weight 495.3 g/mol
InChIKey RJKYUPXJBBSRML-UHFFFAOYSA-N
Function & Classification
Primary Function HAIR DYEING
EU Regulatory Status
SCCS Opinion View SCCS opinion →
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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