2,6-Dihydroxy-4-methylpyridine and its salts, when used as a substance in hair dye products
⚠ EU RestrictedIdentification
CAS Number 4664-16-8
EINECS / EC 225-108-7
CosIng Ref 31090
Chemical Name 6-hydroxy-4-methyl-1H-pyridin-2-one
IUPAC Name —
Formula C6H7NO2
Mol. Weight 125.13 g/mol
InChIKey JJHVYGVVMBYCMQ-UHFFFAOYSA-N
Function & Classification
EU Regulatory Status
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Safety Profile
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NOAEL · Dermal Absorption % · Sensitization
Formulation Guidelines
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Usage Level % · Addition Phase · Solubility
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