| Product Name | Optical Brightening Agent FP-127 |
| Chemical Name | 1,1'-biphenyl-4,4'-bis-benzoxazole |
| CAS No. | 40470-68-6 |
| C.I. No. | 378 |
| Molecular Formula | C 30 H 26 O 2 |
| Molecular Weight | 418 |
| Technical Index |
Appearance: slight yellow powder
Melting Point:219-221°C Purity:≥99% Maximum UV Spectrum Absorption:359nm |
| Uses | Mainly be used in whitening of plastics such as PVC,PS,ABS,TPR,etc. |
| Package | 25kg per fiber drum |