1H-Indole-5,6-diol
⚠ EU RestrictedIdentification
CAS Number 3131-52-0
EINECS / EC 412-130-9
CosIng Ref 91042
Chemical Name 1H-indole-5,6-diol
IUPAC Name —
Formula C8H7NO2
Mol. Weight 149.15 g/mol
InChIKey SGNZYJXNUURYCH-UHFFFAOYSA-N
Function & Classification
Primary Function HAIR DYEING
EU Regulatory Status
Conditions of Use To be printed on the label:
Hair colorants can cause severe allergic reactions.
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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