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

URUBANZA:7128-64-5

Inzira ya molekulari:C26H26N2O2S

Uburemere bwa molekuline:430.56

Synonyme:bbot150; DERIVATIVE YA STIDBENE DISULFONIQUE; BBOT; 2,5-BIS (5-TERT-BUTYL-BENZOXAZOL-2-YL) THIOPHENE; Fluorescent yera yera OB; Optical Brightener OB; EUTEX-OB RC EXTRA

Reka ubutumwa bwawe

Ibicuruzwa birambuye

Kuramo

Ibicuruzwa

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

2,5-Bis (5-tert-butyl-2-benzoxazolyl) thiophene ni ifu yumuhondo-icyatsi. Gushonga ni 200 ~ 201 ℃, kandi ubushyuhe bwo kubora burenze 220 ℃. Kudashonga mumazi, gushonga muri alkane, ibinure, amavuta yubutare, ibishashara hamwe nibisanzwe bisanzwe.

Ibisobanuro

Ibicuruzwa Izina	Ibyiza kumurika OB(CI 184 / CI28 )
MF	C26H26N2O2S
EINECS Oya	230-426-4
CAS No.	7128-64-5,
Izina ryimiti	2,5-bis (5-tert-butyl benzoxazoly-2 '-) thiophene
Kugaragara	Ifu yicyatsi kibisi
Isuku	≥98%
Ingingo yo gushonga	198 ~ 202 ° C.
Guhindagurika:	<0.5%
Amapaki	20kg kuri karito, 25 / 30kg kuri fibre ya fibre hamwe na PE liner, cyangwa nkuko abakiriya babisabwa.
Porogaramu: It ni Byinshi Byakoreshejwe muri thermoplastique nka PVC, PE, PP, ABS, PS, na unsatuamanota resin na irangi, wino n'amavuta gushonga impuzu.
Ibyiza: Igicuruzwa nicyatsi kibisi cyangwa icyatsi kibisi, kidafite uburozi kandi kitaryoshye, kirashobora gushonga alkane, ibinure, amavuta yubutare, paraffine hamwe nudukoko twinshi twinshi, ibimera byo kwinjiza bifite agaciro kanini kuri mm 375 (muri Ethanol).
Umubare: PVC yera: 0.01 ~ 0.05%; Polystirene: 0001 ~ 0.001%; Matrix ya polyolefin: 0.0005 ~ 0.001%		kuzamura ubukana bwurumuri: 0.0001 ~ 0.001% ABS: 0.01 ~ 0.05%; Matrix yera: 0.005 ~ 0.05%

Gusaba

Optical Brighter OB ikoreshwa mu kumurika polyvinyl chloride, polystirene, ABS resin, polyolefin na polyester, nayo ikoreshwa kuri fibre acetate, polymethyl methacrylate, kwera uruhu rwinshi. Ikoreshwa kandi muri langi, amarangi, UV-ishobora gukira, gusiga wino, amavuta, amavuta, ibikoresho byo gupakira. Irashobora gukoreshwa nkikimenyetso cyo kurwanya impimbano mugucapa wino. Mu gufotora, irashobora gukoreshwa mugutezimbere umweru wahantu hatari ishusho yifoto, ishobora guhinduka fluorescence mugihe ifoto irabagirana numucyo ultraviolet. Tanga ingaruka zo kumurika.