Products
4,4'-Bis(2-benzoxazolyl)stilbene | |
Product name | 4,4'-Bis(2-benzoxazolyl)stilbene |
Chinese name | 4,4'-双(2-苯并恶唑基)芪;乙基二吡啶苯基双苯唑;2,2-(4,4-二苯乙烯基)双苯并噁唑;2,2'-[(1,2-亚乙基二(4,1-亚苯基)]双苯并恶唑;荧光增白剂 OB-1 |
English name | 4,4'-Bis(2-benzoxazolyl)stilbene |
Molecular formula | C28H18N2O2 |
Molecular weight | 414.46 |
CAS No. | 1533-45-5 |
Product photo | |
Structure | ![]() |
chemical properties | boiling point:566.8°C/760 mmHg,flash point:285.1°C,density:1.281g/cm3,tension:2.79E-12mmHg at 25°C |
Appearance | Bright yellow crystal powder |
Melting point | 357-359℃ |
Content | 0.99 |
Moisture | |
Packing | 25kg |
The other explanation |
Usage: used for polyester whitening stoste, especially suitable for the whitening of polyester fiber and the whitening of polyester cotton and other blended fabrics, can also be used for plastic products whitening |