Ingredient

CI 75170

✓ EU Allowed

Identification

CAS Number 73-40-5
EINECS / EC 200-799-8
CosIng Ref 32807
Chemical Name 2-amino-1,7-dihydropurin-6-one
IUPAC Name
Formula C5H5N5O
Mol. Weight 151.13 g/mol
InChIKey UYTPUPDQBNUYGX-UHFFFAOYSA-N

Function & Classification

Primary Function Cosmetic Colorant
Origin Synthetic

EU Regulatory Status

🇪🇺
✓ Allowed — EU Reg. 1223/2009 IV/113

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