Basic Blue 99
✓ EU AllowedIdentification
CAS Number 68123-13-7
EINECS / EC 268-544-3
CosIng Ref 32069
Chemical Name 3-[(4-amino-6-bromo-5,8-dihydro-1-hydroxy-8-imino-5-oxo-2-naphtyl)amino]-N,N,N-trimethylanilinium chloride (CI 56059)
Formula C19H20BrClN4O2
Mol. Weight 451.7 g/mol
Function & Classification
Primary Function Hair Dyeing
Secondary Functions HAIR DYEING
Category Colorants & Pigments
EU Regulatory Status
SCCS Opinion View SCCS opinion →
Safety Profile
No toxicology data available yet for this ingredient.
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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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