ACID YELLOW 23 ALUMINUM LAKE
⚠ EU RestrictedIdentification
CAS Number 12225-21-7
EINECS / EC 235-428-9
CosIng Ref 54161
Chemical Name aluminum tris(4-[[3-carboxy-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate)
IUPAC Name —
Formula C48H33AlN12O27S6
Mol. Weight 1429.2 g/mol
InChIKey WNVDZDLVUGYYKK-UHFFFAOYSA-K
Function & Classification
Primary Function HAIR DYEING
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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