Description
Optical Brightening Agent
Slight greenish yellow powder
Purity: 99% min
Application：
1.Goes for the brightening of such chemical fibers of polyester, nylon and polyprolylene.
2.Goes for the whitening and brightening of polypropylene plastic, hard PVC, ABS, EVA, polystyrene, polycarbonate, etc.
3.Applicable to be added in the general polymerizations of polyester and nylon.
| Chemical Name | 2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiophene |
| CAS No. | 7128-64-5 |
| C.I. No. | 184 |
| Molecular Formula | C26H26N2O2N2 |
| Molecular Weight | 430 |
| Technical Index | Appearance:slight greenish yellow powder Melting Point:200-202°C Purity:≥99% |
| Uses | Mainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, etc. |
Information is up-to-date: 07.03.2018
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Optical Brightening Agent
