1,5-Naphthalenediol
✓ EU AllowedIdentification
CAS Number 83-56-7
EINECS / EC 201-487-4
CosIng Ref 31468
Chemical Name naphthalene-1,5-diol
IUPAC Name —
Formula C10H8O2
Mol. Weight 160.17 g/mol
SMILES C1=CC2=C(C=CC=C2O)C(=C1)O
InChIKey BOKGTLAJQHTOKE-UHFFFAOYSA-N
Function & Classification
Primary Function Hair Dyeing
Origin Synthetic
Category Colorants & Pigments
EU Regulatory Status
Safety Profile
No toxicology data available yet for this ingredient.
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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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