CI 18050
✓ EU AllowedIdentification
CAS Number 3734-67-6
EINECS / EC 223-098-9
CosIng Ref 32731
Chemical Name Disodium5-acetylamino-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonate,
Formula C18H13N3Na2O8S2
Mol. Weight 509.4 g/mol
Function & Classification
Primary Function Cosmetic Colorant
Origin Synthetic
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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