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Choriway Internatiional Trade Company Limited www.choriway.com |
| Product | OB-1 |
| CAS | 1533-45-5 |
| Chemical name | 2,2-(1, 2-Ethenediyldi-4, 1-phenylene)bisbenzoxazole |
| Formula | C28H18N2O2 |
| Molecular Weight | 414.4 |
| C.I.No. | 393 |
| Purity | ≥98% |
| Melting Point | 359℃ |
| Appearance | Yellowish green powder |
| Application | Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization. |