Product name：Fluorescent whitening agent OBCAS： 7128-64-5
MF： C26H26N2O2S
MW： 430.56
EINECS： 230-426-4
Appearance：Pale yellow powder
Specification
| item | value |
| Melting Point | 199-201 °C(lit.) |
| Boiling Point | 531.2±45.0 °C(Predicted) |
| Density | 1.26 |
| Packing | 200Kg/Drum
|
Application
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene is used as an optical brightener which converts UV light into visible light. It is also used as a fluorescent brightener for thermoplastic resins of polyvinyl chloride, acrylic resin, polyester fiber, paint, coating and printing ink. It is also useful in detecting the presence of thin-film electrical contact lubricants.
Storage
Keep in dark place,Sealed in dry,Room Temperature
