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

CAS:7128-64-5

Fomula ya Maselo:C26H26N2O2S

Kulemera kwa Maselo:430.56

Mawu ofanana:bbot150; CHOCHOKERA MU STILBENE DISULFONIC ACID; BBOT; 2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)THIOPHENE; Woyeretsa wa Fluorescent OB; Wowala wa Optical Brightener OB; EUTEX-OB RC EXTRA

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Kodi 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS 7128-64-5 ndi chiyani?

2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene ndi ufa wobiriwira wachikasu. Malo osungunuka ndi 200 ~ 201℃, ndipo kutentha kwa kuwonongeka kwake ndi koposa 220℃. Sisungunuka m'madzi, imasungunuka mu alkanes, mafuta, mafuta amchere, sera ndi zinthu zina zachilengedwe.

Kufotokozera

Chogulitsa Dzina	Kuwala chowunikira OB(CI) 184 / CI28 )
MF	C26H26N2O2S
EINECS No	230-426-4
Nambala ya CAS	7128-64-5,
Dzina la Mankhwala	2,5-bis(5-tert-butyl benzoxazoly-2'-)thiophene
Maonekedwe	Ufa wobiriwira wopepuka
Chiyero	≥98%
Malo osungunuka	198~202 °C
Wosakhazikika:	<0.5%
Phukusi	20kg pa katoni iliyonse, 25/30kg pa ng'oma ya ulusi yokhala ndi PE liner, kapena malinga ndi zomwe makasitomala akufuna.
Mapulogalamu: It ndi zambiri yogwiritsidwa ntchito mu thermoplastic monga PVC, PE, PP, ABS, PS, ndi osadzazaadavotera utomoni ndi utoto, inki ndi mafuta sungunuka zokutira.
Katundu: Chogulitsacho ndi chobiriwira pang'ono kapena chobiriwira, chopanda poizoni komanso chosakoma, chitha kusungunuka mu Alkane, mafuta, mafuta amchere, parafini ndi zinthu zambiri zosungunulira zachilengedwe, zomwe zimakhala ndi ma spectra ambiri okhuta omwe ali ndi phindu lalikulu kwambiri la 375 mm (mu ethanol).
Mlingo: Kuyeretsa kwa PVC: 0.01~0.05%; Polystyrene: 0001~0.001%; Matrix ya Polyolefin: 0.0005~0.001%		kuti muwongolere mphamvu ya kuwala: 0.0001~0.001% ABS:0.01~0.05%; Matrix yoyera: 0.005~0.05%

Kugwiritsa ntchito

Optical Brighter OB imagwiritsidwa ntchito powunikira polyvinyl chloride, polystyrene, ABS resin, polyolefin ndi polyester, imagwiritsidwanso ntchito pa acetate fiber, polymethyl methacrylate, thovu loyera chikopa. Imagwiritsidwanso ntchito mu varnish, utoto, zokutira zochiritsira UV, inki zosindikizira, mafuta, mafuta, ndi zinthu zolongedza. Ingagwiritsidwe ntchito ngati chizindikiro choletsa zinthu zabodza mu inki yosindikizira. Mu kujambula zithunzi, ingagwiritsidwe ntchito kukonza kuyera kwa malo osakhala chithunzi cha chithunzicho, omwe angasinthidwe kukhala fluorescence chithunzicho chikawala ndi kuwala kwa ultraviolet. Zimapanga mphamvu yowunikira.