we produce many types Optical Brightening Agent for different applications.
Product Cate | Optical Brightening Agent For Plastic |
Product Name | Optical Brightening Agent ER-I |
Chemical Name | 1,4'-bis(2-cyanostyryl) Benzene |
CAS No. | 13001-39-3 |
C.I. No. | 199 |
Molecular Formula | C24H16N2 |
Molecular Weight | 332 |
Properties | It has high whitening brightening effect and excellent fastness to sublimation. |
Technical Index | Appearance:greenish yellow crystalline powder Melting Point:230-232°C Purity:≥99% Maximum UV Absorption Spectrum:365nm |
Uses | Mainly be used in whitening of polyester fiber and as the raw material of paste form brightening agent in textile dyeing. |
Precaution | The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it. |