Basic Red 118
✓ EU AllowedIdentification
CAS Number 71134-97-9
EINECS / EC 275-216-3
CosIng Ref 32076
Chemical Name 2-Naphthalenaminium, 8-[(4-amino-2-nitrophenyl)azo]-7-hydroxy-N,N,N-trimethyl-, chloride
Formula C19H20ClN5O3
Mol. Weight 401.8 g/mol
Function & Classification
Primary Function Hair Dyeing
Category Colorants & Pigments
EU Regulatory Status
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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