4-Amino-3-hydroxytoluene when used as a substance in hair and eyelash dye products.
⚠ EU RestrictedIdentification
CAS Number 2835-98-5
EINECS / EC 220-620-7
CosIng Ref 98855
Chemical Name 2-amino-5-methylphenol
IUPAC Name —
Formula C7H9NO
Mol. Weight 123.15 g/mol
InChIKey HCPJEHJGFKWRFM-UHFFFAOYSA-N
Function & Classification
Primary Function HAIR DYEING
EU Regulatory Status
SCCS Opinion View SCCS opinion →
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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