DISPERSE ORANGE 3
⚠ EU RestrictedIdentification
CAS Number 730-40-5
EINECS / EC 211-984-8
CosIng Ref 33683
Chemical Name 4-[(4-nitrophenyl)diazenyl]aniline
IUPAC Name —
Formula C12H10N4O2
Mol. Weight 242.23 g/mol
InChIKey UNBOSJFEZZJZLR-UHFFFAOYSA-N
Function & Classification
Primary Function 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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