Chemical name: 2,2-(4,-4`-Vinyl Biphenyl)Dual Benzoxazole
CAS No. :1533-45-5
Structural No. : C.I.393
Molecular formula: C₂₈H₁₈N₂O₂
Molecular weight: 414.4
Appearance: Yellowish green granule
Melting point: 353-359 degree centigrade
Purity: 99% min
Applications: It is a highly efficient optical brightener used for lanon and widely applied to ABS, PS, HIPS, PA, PC, EVA and hard PVC etc.