What is Brightening Agent OB-1 WITH CAS 1533-45-5
Specification of Brightening Agent OB-1 WITH CAS 1533-45-5
| Product Name: | 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole/ OB-1 | Batch No. | JL20220322 |
| Cas | 1533-45-5 | MF Date | Mar, 22, 2022 |
| Packing | 25KGS/DRUM | Analysis Date | Mar, 22, 2022 |
| Quantity | 1MT | Expiry Date | Mar, 21, 2024 |
| ITEM | STANDARD | RESULT | |
| Appearance | Yellow-green Powder | Conform | |
| Purity | ≥ 98.5% | 99.1% | |
| Melting Point | 352~358℃ | 356℃ | |
| Fineness | Pass 200 mesh | Conform | |
| Ash Content | ≤ 0.3% | 0.21% | |
| Volatile Matter | ≤ 0.5% | 0.30% | |
| Conclusion | Qualified | ||
Application of Brightening Agent OB-1 WITH CAS 1533-45-5
1.OB-1 is a new variety developed abroad, which is suitable for whitening and brightening of PE, PVC, ABS, PC and other plastics. Low dosage, strong adaptability and good dispersion. 2.It can be added during post-processing or polymerization. The whitened product has high whiteness and excellent heat resistance and weather resistance. 3.OB-1 can also be made into paste for textile whitening.Packing of Brightening Agent OB-1 WITH CAS 1533-45-5
25kgs drum or requirement of clients. Keep it away from light at a temperature below 25℃.
Brightening-Agent-OB-1-WITH-CAS-1533-45-5