Name | CSFC 127 |
Synonyms | FP FBA 378 cbs-127 CSFC 127 UVITEX FP Optical Brightener FP OPTICAL BRIGHTENER 378 Fluorescent Brightener FP Optical Brightener FP-127 Optical brightener CBS-127 fluorescent brightener 378 Fluorescent Brightener FP-127 Optical Brightening Agent FP-127 CBS-127 (Fluorescent Brightener) Fluorescent Whitening Agent FP-127 1,1'-biphenyl-4,4'-bis-benzoxazole 4,4'-bis(2-methoxystyryl)-1,1'-biphenyl 1,1-Biphenyl, 4,4-bis2-(2-methoxyphenyl)ethenyl- 4,4'-bis[(E)-2-(2-methoxyphenyl)ethenyl]biphenyl 1,1'-biphenyl-4,4'-bis[2-(methoxyphenyl)ethenyl] 1-Methoxy-2-(2-{1-[2-(2-Methoxyphenyl)ethenyl]-4-phenylcyclohexa-2,4-dien-1-yl}ethenyl)benzene |
CAS | 40470-68-6 164908-53-6 |
EINECS | 254-935-6 |
InChI | InChI=1/C30H26O2/c1-31-29-9-5-3-7-27(29)21-15-23-11-17-25(18-12-23)26-19-13-24(14-20-26)16-22-28-8-4-6-10-30(28)32-2/h3-22H,1-2H3/b21-15+,22-16+ |
InChIKey | HZAWHDJKNZWAAR-UHFFFAOYSA-N |
Molecular Formula | C30H26O2 |
Molar Mass | 418.53 |
Density | 1.133±0.06 g/cm3(Predicted) |
Melting Point | 216-222°C |
Boling Point | 590.3±50.0 °C(Predicted) |
Flash Point | 209.4°C |
Vapor Presure | 10Pa at 25℃ |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.676 |
Physical and Chemical Properties | Appearance: light yellow or milky white crystalline powder Melting Point: 216-222 ℃ purity: ≥ 99.00% maximum absorption peak: 368nm maximum fluorescence reflection: 436nm Specific Gravity: 1.23g/m3 |
Use | This product has a good whitening effect on all kinds of plastics and plastic products, and has a better whitening effect on plastic products such as polyvinyl chloride and polypropylene, and has a particularly ideal whitening effect on artificial leather products, and has the advantages of no yellowing and no fading after long-term storage. |
Reference Show more | 1. He Zhi Hua, Zuojun Feng, Xiong Ma Jian, Zhu Bijun. Determination of fluorescent whitening agents in pharmaceutical composite membranes by high performance liquid chromatography [J]. Journal of Pharmaceutical Analysis, 2020,40(09):1645-1652. |
LogP | 7.7 at 25℃ |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | suitable for whitening of polyvinyl chloride and polystyrene series products and other thermoplastics for whitening of artificial leather, synthetic leather and printing ink coatings |