6-Hydroxy-3,4- dimethyl-2-pyridone
⚠ EU RestrictedIdentification
CAS Number 84540-47-6
EINECS / EC 283-141-2
CosIng Ref 87630
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
EU Regulatory Status
Conditions of Use To be printed on the label: The mixing ratio. “ Hair colourants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if: — you have a rash on your face or sensitive, irritated and damaged scalp, — you have ever experienced any reaction after colouring your hair, — you have experienced a reaction to a tempor
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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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