Ingredient

2,2'-METHYLENEBIS-4-AMINOPHENOL HCL

✓ EU Allowed

Identification

CAS Number 27311-52-0
EINECS / EC -
CosIng Ref 54179
Chemical Name 4-amino-2-[(5-amino-2-hydroxyphenyl)methyl]phenol;dihydrochloride
IUPAC Name
Formula C13H16Cl2N2O2
Mol. Weight 303.18 g/mol
InChIKey WKERZZAEPVPFPO-UHFFFAOYSA-N

Function & Classification

Primary Function HAIR DYEING

EU Regulatory Status

🇪🇺
✓ Allowed — EU Reg. 1223/2009

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

Suppliers & Documents

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Documents

External Resources