Ethanol, 2,2′-[[4-[(4-aminophenyl) azo]phenyl]imino]bis-
⚠ EU RestrictedIdentification
CAS Number 20721-50-0
EINECS / EC 243-98-5
CosIng Ref 91065
Chemical Name 2-[4-[(4-aminophenyl)diazenyl]-N-(2-hydroxyethyl)anilino]ethanol
IUPAC Name —
Formula C16H20N4O2
Mol. Weight 300.36 g/mol
InChIKey NZKTVPCPQIEVQT-UHFFFAOYSA-N
Function & Classification
EU Regulatory Status
Max Leave-on 3%
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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