| Jeneng kimia | 2,2′-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole |
| Rumus molekul | C28H18N2O2 |
| Bobot molekul | 414.4 |
| CAS NO. | 1533-45-5 |
Struktur kimia

Spesifikasi
| Penampilan | Wêdakakêna ijo kuning |
| Assay | 98% min |
| Titik Lebur | 357~361°C |
| Isi volatile | 0,5% maks |
| Isi awu | 0,5% maks |
Dianjurake dosis
Saben 1000Kg polimer ditambahake jumlah padhang Optical OB-1:
1.Serat poliester 75-300g. (75-300ppm).
2.PVC kaku, PP, ABS, Nylon, PC 20-50g. (20-50ppm).
3.Whitening konsentrat masterbatch 5-7kg. (0,5–0,7%).
Paket lan Panyimpenan
Net 25kg/drum kertas lengkap
Simpen prodhuk ing papan sing adhem, garing, kanthi ventilasi sing apik, adoh saka bahan sing ora cocog.