1,3-Isobenzofurandione, reaction products with methylquinoline and quinoline (Solvent Yellow 33; CI 47000) when used as a substance in hair dye products
⚠ EU RestrictedIdentification
CAS Number 8003-22-3
EINECS / EC 232-318-2
CosIng Ref 87691
Chemical Name 2-quinolin-2-ylindene-1,3-dione
IUPAC Name —
Formula C18H11NO2
Mol. Weight 273.3 g/mol
InChIKey IZMJMCDDWKSTTK-UHFFFAOYSA-N
Function & Classification
EU Regulatory Status
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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