PIGMENT RED 172 ALUMINUM LAKE
⚠ EU RestrictedIdentification
CAS Number 12227-78-0
EINECS / EC 235-440-4
CosIng Ref 36567
Chemical Name 2-(3,6-Dihydroxy-2,4,5,7-tetraiodoxanthen-9-yl)benzoic acid, aluminium salt (CI 45430)
IUPAC Name —
Formula C20H8AlI4O5
Mol. Weight 862.9 g/mol
InChIKey OHIANNHOPJYTOK-UHFFFAOYSA-N
Function & Classification
Primary Function COLORANT
Secondary Functions HAIR DYEING
EU Regulatory Status
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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