Ingredient

CI 15880

✓ EU Allowed

Identification

CAS Number 6417-83-0
EINECS / EC 229-142-3
CosIng Ref 36573
Chemical Name Calcium3-hydroxy-4-[(1-sulphonato-2-naphthyl)azo]-2-naphthoate,
Formula C21H12CaN2O6S
Mol. Weight 460.5 g/mol

Function & Classification

Primary Function Cosmetic Colorant
Origin Synthetic

EU Regulatory Status

🇪🇺
✓ Allowed — EU Reg. 1223/2009 II/1349 (Pigment Red 63:1; CI 15880: when used as a substance in hair dye products)

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

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Documents

External Resources