EN 
ZH 
DE 
ES 
KO 
PT 
FR 
TH 
AR 
IT 
VI 
NL 
RU 
CAS:7128-64-5
MF:C26H26N2O2S
MW:430.56
EINECS:230-426-4
Synonyms:bbot150; Benzoxazole,2,2′-(2,5-thiophenediyl)bis(5-tert-butyl-; Benzoxazole,2,2′-(2,5-thiophenediyl)bis*5-(1,1-dimethylethyl)-; Benzoxazole,2Chemicalbook,2′-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)-
What is BBOT150 CAS 7128-64-5？
BBOT150 is a yellow-green powder. The melting point of BBOT150 is 200 ~ 201℃, and the decomposition temperature is greater than 220℃. BBOT150 is insoluble in water and soluble in alkanes, fats, mineral oils, waxes and common organic solvents.
Specification
| Item | Specification |
| Melting point | 199-201 °C(lit.) |
| Boiling point | 531.2±45.0 °C(Predicted) |
| Density | 1.26 |
| Refractive index | 1.6360 (estimate) |
| Flash point | >350°C |
| LogP | 8.6 at 25℃ |
| Acidity coefficient (pKa) | 3.03±0.10(Predicted) |
Application
BBOT150 is used for brightening polyvinyl chloride, polystyrene, ABS resin, polyolefin and polyester, as well as for brightening acetate fiber, polymethyl methacrylate and foam leather. Also used in varnishes, paints, UV-curable coatings, printing inks, fats, oils, packaging materials. It can be used as anti-counterfeiting mark in printing ink. BBOT150 can be used in photography to improve the whiteness of the non-image area of the photo, which can be converted into fluorescence when the photo is irradiated by ultraviolet light, resulting in a brightening effect.
Packaging
25kg/drum or according to customer requirements.
Related keywords
LABOTEST-BBLT00053574; CIFLUORESCENTBRIGHTENER362; DERIVATIVEOFSTILBENEDISULFONICACID; BBOT.
