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
SMILES C1=CC=C2C(=C1)N=C(O2)C3=CC=C(C=C3)C=CC4=CC=C(C=C4)C5=NC6=CC=CC=C6O5
InChIKey ORACIQIJMCYPHQ-MDZDMXLPSA-N
Function & Classification
Primary Function COLORANT
EU Regulatory Status
Safety Profile
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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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