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

CAS:7128-64-5

Fọọmu Molecular:C26H26N2O2S

Ìwọ̀n Molikula:430.56

Awọn itumọ ọrọ sisọ:bot150; Itọsẹ ti STILBENE DASULFONIC ACID; BBOT; 2,5-BIS (5-TERT-BUTYL-BENZOXAZOL-2-YL) THIOPHONE; Fluorisenti funfun oluranlowo OB; Optical Brightener OB; EUTEX-OB RC EXTRA

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

2,5-Bis (5-tert-butyl-2-benzoxazolyl) thiophene jẹ alawọ-ofeefee lulú. Aaye yo jẹ 200 ~ 201 ℃, ati iwọn otutu jijẹ tobi ju 220 ℃. Insoluble ninu omi, tiotuka ninu awọn alkanes, awọn ọra, awọn epo ti o wa ni erupe ile, awọn epo-eti ati awọn nkan ti o wọpọ.

Sipesifikesonu

Ọja Oruko	Opitika imole OB(CI 184 / CI28 )
MF	C26H26N2O2S
EINECS No	230-426-4
CAS No	7128-64-5,
Orukọ Kemikali	2,5-bis (5-tert-butyl benzoxazoly-2'-) thiophene
Ifarahan	Imọlẹ alawọ ewe lulú
Mimo	≥98%
Ojuami yo	198 ~ 202 °C
Iyipada:	<0.5%
Package	20kg fun paali, 25 / 30kg fun ilu okun pẹlu PE liner, tabi gẹgẹbi awọn ibeere awọn onibara.
Awọn ohun elo: It ni opolopo lo ni thermoplastic bi PVC, PE, PP, ABS, PS, ati unsatuwon won resini ati kun, inki ati epo tiotuka ti a bo.
Awọn ohun-ini: Ọja naa jẹ alawọ ewe ina tabi lulú alawọ ewe, ti kii ṣe majele ati adun, le tu sinu alkane, ọra, epo ti o wa ni erupe ile, paraffin ati ọpọlọpọ awọn nkan ti o ni nkan ti o ni nkan ti o wa ni erupẹ, spectra gbigba ti iye ti o tobi julọ fun 375 mm (ni ethanol).
Iwọn lilo: PVC funfun: 0.01 ~ 0.05%; Polystyrene: 0001 ~ 0.001%; Matrix Polyolefin: 0.0005 ~ 0.001%		lati mu imọlẹ ina: 0.0001 ~ 0.001% ABS: 0.01 ~ 0.05%; Matrix funfun: 0.005 ~ 0.05%

Ohun elo

Optical Brighter OB ti a lo fun didan polyvinyl chloride, polystyrene, resin ABS, polyolefin ati polyester, ti a tun lo fun okun acetate, polymethyl methacrylate, foam alawọ funfun. Tun lo ninu awọn varnishes, awọn kikun, awọn awọ-awọ UV-curable, awọn inki titẹ sita, awọn ọra, awọn epo, awọn ohun elo apoti. O le ṣee lo bi ami egboogi-irotẹlẹ ni titẹ inki. Ni fọtoyiya, o le ṣee lo lati mu ilọsiwaju funfun ti agbegbe ti kii ṣe aworan ti fọto naa, eyiti o le yipada si fluorescence nigbati fọto ba wa ni itanna nipasẹ ina ultraviolet. Ṣe agbejade ipa didan.