Product Category
PRODUCTS
Optical Brightening Agent OB-1
| Product Cate | Optical Brightening Agent For Plastic |
| Product Name | Optical Brightening Agent OB-1 |
| Chemical Name | 2.2’-(4.4’-diphenol vinyl) dibenzoxazol |
| CAS No. | 1533-45-5 |
| C.I. No. | 393 |
| Structural Formula | ![]() |
| Molecular Formula | C28H18N2O2 |
| Molecular Weight | 414 |
| Technical Index | Appearance:yellowish green powder Melting Point:357~359°C Purity:≥99% |
| Uses | Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization. |
| Precaution | The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it. |


