2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS 7128-64-5

I-CAS:7128-64-5

I-Molecular Formula:I-C26H26N2O2S

Isisindo se-Molecular:430.56

Omqondofana:bbot150; UKUPHUMA KWE-STILBENE DISULFONIC AcID; I-BBOT; 2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)THIOPHENE; Fluorescent whitening agent OB; I-Optical Brightener OB; I-EUTEX-OB RC EXTRA

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Yini i-2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS 7128-64-5 ?

I-2,5-Bis(5-tert-butyl-2-benzoxazolyl) i-thiophene iyimpushana ephuzi-luhlaza. Iphuzu elincibilikayo lingu-200 ~ 201℃, futhi izinga lokushisa lokubola likhulu kuno-220℃. Ayincibiliki emanzini, ayincibiliki kuma-alkanes, amafutha, uwoyela wamaminerali, ama-wax nezincibilikisi ezivamile zemvelo.

Ukucaciswa

Umkhiqizo Igama	I-Optical isikhanyisi OB(CI 184 / CI28 )
MF	I-C26H26N2O2S
I-EINECS No	230-426-4
Inombolo ye-CAS	7128-64-5,
Igama Lekhemikhali	2,5-bis(5-tert-butyl benzoxazoly-2'-)thiophene
Ukubukeka	Impushana eluhlaza
Ubumsulwa	≥98%
Iphoyinti lokuncibilika	198–202 °C
Okuguquguqukayo:	<0.5%
Iphakheji	20kg ibhokisi ngalinye, 25/30kg isigubhu se-fiber esine-PE liner, noma ngokwezidingo zamakhasimende.
Izicelo: It ibanzi esetshenzisiwe ku-thermoplastic njenge I-PVC, PE, PP, ABS, PS, futhi unsathuukaliwe resin futhi upende, uyinki namafutha encibilikayo ezinengilazi.
Izakhiwo: Umkhiqizo uyimpushana eluhlaza okukhanyayo noma eluhlaza, awunabo ubuthi futhi awunambitheki, ungancibilika phakathi i-alkane, amafutha, uwoyela wamaminerali, upharafini nezinyibilikisi eziningi eziphilayo, i-spectra yokumuncwa yenani elikhulu kunawo wonke lama-375 mm (ku-ethanol).
Umthamo: Ukwenziwa mhlophe kwe-PVC: 0.01~0.05%; I-Polystyrene :0001 ~ 0.001%; I-Polyolefin matrix: 0.0005~0.001%		ukuthuthukisa amandla okukhanya: 0.0001 ~ 0.001% ABS: 0.01 ~ 0.05%; I-matrix emhlophe: 0.005~0.05%

Isicelo

I-Optical Brighter OB esetshenziselwa ukukhanyisa i-polyvinyl chloride, i-polystyrene, i-ABS resin, i-polyolefin ne-polyester, iphinde isetshenziselwe i-acetate fiber, i-polymethyl methacrylate, i-foam lesikhumba esimhlophe. Ibuye isetshenziswe kuma-varnish, amapende, i-UV-curable coatings, oyinki bokuphrinta, amafutha, amafutha, izinto zokupakisha. Ingasetshenziswa njengophawu lokulwa nomgunyathi kuyinki wokuphrinta. Ezithombeni, ingasetshenziswa ukuthuthukisa ubumhlophe bendawo engeyona yesithombe yesithombe, engaguqulwa ibe yi-fluorescence lapho isithombe sikhanyiswa ukukhanya kwe-ultraviolet. Khiqiza umphumela okhanyayo.