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

CAS:7128-64-5

Molecular formula:Chithunzi cha C26H26N2O2S

Kulemera kwa Molecular:430.56

Mawu ofanana ndi mawu:boti150; KUCHOKERA KWA STILBENE DISULFONIC ACID; BBOT; 2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)THIOPHENE; Fluorescent whitening wothandizira OB; Optical Brightener OB; EUTEX-OB RC EXTRA

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Tsatanetsatane wa Zamalonda

Tsitsani

Zolemba Zamalonda

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 wachikasu wobiriwira. Malo osungunuka ndi 200 ~ 201 ℃, ndipo kutentha kwapang'onopang'ono ndi kwakukulu kuposa 220 ℃. Sasungunuke m'madzi, sungunuka mu alkanes, mafuta, mafuta amchere, sera ndi zosungunulira wamba.

Kufotokozera

Zogulitsa Dzina	Kuwala chowunikira OB(CI 184 / CI28 )
MF	Chithunzi cha C26H26N2O2S
EINECS No	230-426-4
CAS No	7128-64-5,
Dzina la Chemical	2,5-bis(5-tert-butyl benzoxazoly-2'-)thiophene
Maonekedwe	Ufa wobiriwira wowala
Chiyero	≥98%
Malo osungunuka	198-202 °C
Zosasinthasintha:	<0.5%
Phukusi	20kg pa katoni, 25/30kg pa ng'oma CHIKWANGWANI ndi Pe liner, kapena malinga ndi zofuna za makasitomala.
Mapulogalamu: It ndi ambiri ntchito mu thermoplastic monga PVC, PE, PP, ABS, PS, ndi unsatuovoteledwa utomoni ndi penti, mafuta ndi inki zosungunuka zokutira.
Katundu: Zogulitsazo ndi zobiriwira zobiriwira kapena zobiriwira, zopanda poizoni komanso zopanda kukoma, zimatha kusungunuka alkane, mafuta, mafuta amchere, parafini ndi zosungunulira zambiri organic, mayamwidwe sipekitiramu wa mtengo waukulu 375 mm (mu Mowa).
Mlingo: Kuyera kwa PVC: 0.01 ~ 0.05%; Polystyrene: 0001 ~ 0.001%; Polyolefin matrix: 0.0005 ~ 0.001%		kusintha kuwala kwamphamvu: 0.0001 ~ 0.001% ABS: 0.01 ~ 0.05%; Matrix oyera: 0.005 ~ 0.05%

Kugwiritsa ntchito

Optical Brighter OB amagwiritsidwa ntchito powunikira polyvinyl chloride, polystyrene, ABS resin, polyolefin ndi polyester, amagwiritsidwanso ntchito ngati acetate fiber, polymethyl methacrylate, thovu loyera lachikopa. Amagwiritsidwanso ntchito mu ma varnish, utoto, zokutira zochiritsika ndi UV, inki zosindikizira, mafuta, mafuta, zonyamula. Itha kugwiritsidwa ntchito ngati chizindikiro chotsutsa-chinyengo mu inki yosindikiza. Pojambula, angagwiritsidwe ntchito kukonza kuyera kwa malo osakhala a chithunzi cha chithunzi, chomwe chingasinthidwe kukhala fluorescence pamene chithunzicho chikuwunikiridwa ndi kuwala kwa ultraviolet. Kupanga kuwala kowala.