Ingredient

2,6-DIHYDROXY-3,4-DIMETHYLPYRIDINE

⚠ EU Restricted

Identification

CAS Number 84540-47-6
EINECS / EC 283-141-2
CosIng Ref 41525
Chemical Name 6-hydroxy-4,5-dimethyl-1H-pyridin-2-one
IUPAC Name
Formula C7H9NO2
Mol. Weight 139.15 g/mol
InChIKey KIEGFAYDOKCBOK-UHFFFAOYSA-N

Function & Classification

Primary Function HAIR DYEING

EU Regulatory Status

🇪🇺
⚠ Restricted — EU Reg. 1223/2009 III/218

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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Documents

External Resources