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China wholesale Epichlorohydrin – Optical Brightener OB CI184 – DEBORN Detail:
| Chemical name |
2.5-bis(5-tertbutyl-2-benzoxazolyl)thiophene |
| Molecular formula |
C26H26SO2N2 |
| Molecular weight |
430.575 |
| CAS NO. |
7128-64 -5 |
Chemical structure

Specification
| Appearance |
Light green powder |
| Assay |
99% min |
| Melting Point |
196 -203°C |
| Volatiles Content |
0.5% max |
| Ash content |
0.2%max |
Usage
(With plastic raw material weight percentage)
PVC Whitening: 0.01 ~ 0.05%
PVC: To improve brightness: 0.0001 ~ 0.001%
PS: 0.0001 ~ 0.001%
ABS: 0.01 ~ 0.05%
Polyolefin colorless matrix: 0.0005 ~ 0.001%
White Matrix: 0.005 ~ 0.05%
Package and Storage
Net 25kg/full-paper drum
Store the product in a cool, dry, well-ventilated area away from incompatible materials.
Product detail pictures:
Related Product Guide:
Our well-equipped facilities and exceptional good quality manage throughout all stages of production enables us to guarantee total shopper satisfaction for China wholesale Epichlorohydrin – Optical Brightener OB CI184 – DEBORN , The product will supply to all over the world, such as: Panama, Mozambique, Amman, For many years, we now have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.