PIGMENT YELLOW 73
⚠ EU RestrictedIdentification
CAS Number 13515-40-7
EINECS / EC 236-852-7
CosIng Ref 36581
Chemical Name 2-[(4-chloro-2-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamide
IUPAC Name —
Formula C17H15ClN4O5
Mol. Weight 390.8 g/mol
InChIKey QPHCXDDGQQLPIM-UHFFFAOYSA-N
Function & Classification
Primary Function HAIR DYEING
EU Regulatory Status
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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