FLUORESCENT BRIGHTENER 393
✓ EU AllowedIdentification
CAS Number 1533-45-5
CosIng Ref 88438
Chemical Name 2-[4-[(E)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl]phenyl]-1,3-benzoxazole
IUPAC Name —
Formula C28H18N2O2
Mol. Weight 414.5 g/mol
InChIKey ORACIQIJMCYPHQ-MDZDMXLPSA-N
Function & Classification
Primary Function COLORANT
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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