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

CAS:7128-64-5

Tsarin Kwayoyin Halitta:C26H26N2O2S

Nauyin kwayoyin halitta:430.56

Ma'ana iri ɗaya:bbot150; SAKAMAKON STILBENE DISULFONIC ACID; BBOT; 2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)THIOPHENE; Maganin farin haske mai haske OB; Mai haskakawa na gani OB; EUTEX-OB RC EXTRA

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Cikakken Bayani game da Samfurin

Saukewa

Alamun Samfura

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

2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene foda ne mai launin rawaya-kore. Wurin narkewar shine 200 ~ 201℃, kuma zafin ruɓewar ya fi 220℃. Ba ya narkewa a cikin ruwa, yana narkewa a cikin alkanes, mai, mai na ma'adinai, kakin zuma da sauran abubuwan narkewa na halitta.

Ƙayyadewa

Samfuri Suna	Na gani mai haskakawa OB(CI) 184 / CI28 )
MF	C26H26N2O2S
Lambar EINECS	230-426-4
Lambar CAS	7128-64-5,
Sunan Sinadarai	2,5-bis(5-tert-butyl benzoxazoly-2'-)thiophene
Bayyanar	Foda mai haske kore
Tsarkaka	≥98%
Wurin narkewa	198~202 °C
Mai canzawa:	<0.5%
Kunshin	20kg a kowace kwali, 25/30kg a kowace ganga mai fiber tare da layin PE, ko kuma bisa ga buƙatun abokan ciniki.
Aikace-aikace: It yana yaɗuwa sosai an yi amfani da shi a cikin thermoplastics kamar yadda PVC, PE, PP, ABS, PS, kuma rashin kyauan ƙima resin da fenti, tawada da mai mai narkewa shafa.
Kadarorin: Samfurin yana da launin kore ko kore, ba shi da guba kuma ba shi da ɗanɗano, ana iya narkewa a ciki alkane, mai, man ma'adinai, paraffin da mafi yawan abubuwan narkewa na halitta, siginar sha mafi girman darajar 375 mm (a cikin ethanol).
Yawan amfani: Farin PVC: 0.01~0.05%; Polystyrene:0001~0.001%; Matrix ɗin polyolefin: 0.0005~0.001%		don inganta ƙarfin haske: 0.0001~0.001% ABS:0.01~0.05%; Farin matrix: 0.005~0.05%

Aikace-aikace

Ana amfani da Optical Brighter OB don haskaka polyvinyl chloride, polystyrene, ABS resin, polyolefin da polyester, kuma ana amfani da shi don zare acetate, polymethyl methacrylate, farin fata na kumfa. Haka kuma ana amfani da shi a cikin varnishes, fenti, shafa mai UV-warkarwa, tawada na bugawa, kitse, mai, kayan marufi. Ana iya amfani da shi azaman alamar hana jabu a cikin tawada ta bugawa. A cikin daukar hoto, ana iya amfani da shi don inganta farin yankin da ba shi da hoto na hoton, wanda za'a iya canza shi zuwa haske lokacin da hasken ultraviolet ya haskaka hoton. Yana samar da tasirin haske.