Acid Red 18 Aluminum Lake
✓ EU AllowedIdentification
CAS Number 12227-64-4
EINECS / EC 235-438-3
CosIng Ref 31624
Chemical Name Aluminium, 7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-1,3-naphthalenedisulfonic acid complex (CI 16255:1)
Formula C20H11AlN2O10S3
Mol. Weight 562.5 g/mol
Function & Classification
Primary Function Colorant
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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