CI 12700
✓ EU AllowedIdentification
CAS Number 4314-14-1
EINECS / EC 224-330-1
CosIng Ref 30400
Chemical Name 2,4-dihydro-5-methyl-2-phenyl-4-(phenylazo)-3H-pyrazol-3-one,
Formula C16H14N4O
Mol. Weight 278.31 g/mol
Function & Classification
Primary Function Cosmetic Colorant
Origin Synthetic
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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