Ingredient

CI 47000

✓ EU Allowed

Identification

CAS Number 8003-22-3
EINECS / EC 232-318-2
CosIng Ref 38161
Chemical Name 1,3-Isobenzofurandione, reaction products with methylquinoline and quinoline
Formula C18H11NO2
Mol. Weight 273.3 g/mol

Function & Classification

Primary Function Cosmetic Colorant
Secondary Functions HAIR DYEING
Origin Synthetic

EU Regulatory Status

🇪🇺
✓ Allowed — EU Reg. 1223/2009 IV/81 (CI 47000) (colorant) II/1358 (Solvent Yellow 33; CI 47000: 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