Ingredient

2-Amino-3-Hydroxypyridine

✓ EU Allowed

Identification

CAS Number 16867-03-1
EINECS / EC 240-886-8
CosIng Ref 31485
Chemical Name 2-aminopyridin-3-ol
IUPAC Name
Formula C5H6N2O
Mol. Weight 110.11 g/mol
InChIKey BMTSZVZQNMNPCT-UHFFFAOYSA-N

Function & Classification

Primary Function Hair Dyeing
Origin Synthetic
Category Colorants & Pigments

EU Regulatory Status

🇪🇺
✓ Allowed — EU Reg. 1223/2009 Annex III/211 - Directive 2012/21/EU

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