CI 15850
✓ EU AllowedIdentification
CAS Number 5858-81-1
EINECS / EC 227-497-9
CosIng Ref 32720
Chemical Name Disodium3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoateanditspermittedlakesandsalts,
Formula C18H12N2Na2O6S
Mol. Weight 430.3 g/mol
Function & Classification
Primary Function Cosmetic Colorant
Secondary Functions HAIR DYEING
Origin Synthetic
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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