Ingredient

6-Nitro-2,5-Pyridinediamine

✓ EU Allowed

Identification

CAS Number 69825-83-8
CosIng Ref 31543
Chemical Name 6-nitropyridine-2,5-diamine
IUPAC Name
Formula C5H6N4O2
Mol. Weight 154.13 g/mol
InChIKey DRSOPPBVZYEMNZ-UHFFFAOYSA-N

Function & Classification

Primary Function Hair Dyeing
Origin Synthetic
Category Colorants & Pigments

EU Regulatory Status

🇪🇺
✓ Allowed — EU Reg. 1223/2009 II/1321

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