2,2′-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole with cas 1533-45-5 OB-1

I-CAS:1533-45-5

Omqondofana:4,4'-BIS(2-BENZOXAZOLYL)STILBENE;2,2'-(1,2-ETHENEDIYLDI-4,1-PHENYLENE)BISBENZOXAZOLE;2,2'-(vinylenedi-p-phenylene)bisbenzoxazole;2,2 '-(1,2-ethenediyldi-4,1-phenylene)bis-benzoxazol;OB-C;FluorescentBrightenerOB-1C.I.393;1,2-Bis(4-(benzo[d]oxazol-2-yl) phenyl)ethene;pticalBrighteningAgentOB-1

I-Molecular Formula:I-C28H18N2O2

Ukubukeka:I-Yellow-green Powder

I-EINECS:216-245-3

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Iyini i-Brightening Agent OB-1 NE-CAS 1533-45-5

I-Brightening Agent OB-1 ingakwazi ukumunca ukukhanya okungabonakali kwe-ultraviolet (ububanzi bewaveli bucishe bube ngu-360-380nm) futhi iguqule ukukhanya okuluhlaza okwesibhakabhaka noma ukukhanya okunsomi okubonakalayo okunobude beza obude, ukuze ikwazi ukunxephezela umbala ophuzi ongafunwa ku-matrix, futhi ibonise okwengeziwe. ukukhanya okubonakalayo okunobude begagasi obungu-400-600nm kunokukhanya kwesigameko sokuqala, ukuze imikhiqizo ibonakale imhlophe, ikhanya futhi igqame kakhulu.
Isebenza kahle kakhulu ku-fluorescent whitening agent ye-polyester fiber, futhi isetshenziswa kabanzi ku-ABS, PS, hips, PC, PP, PE, EVA kanye ne-PVC eqinile. Inomphumela omuhle kakhulu wokuba mhlophe, ukuzinza okuhle kakhulu kokushisa, nezithasiselo ezimbalwa.

Ukucaciswa Kwe-ejenti Ekhanyayo OB-1 NGE-CAS 1533-45-5

Igama Lomkhiqizo:	2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole/ OB-1	Inombolo yeqoqo.	JL20220322
Cas	1533-45-5	Idethi ye-MF	Mar, 22, 2022
Ukupakisha	25KGS/DRUM	Idethi yokuhlaziya	Mar, 22, 2022
Ubuningi	1MT	Usuku Eliphelela ngalo	Mar, 21, 2024
ITEM	IZINGA		RESULT
Ukubukeka	I-Yellow-green Powder		Vumelanisa
Ubumsulwa	≥ 98.5%		99.1%
I-Melting Point	352 ~ 358℃		356℃
Ubuhle	Dlula ama-mesh angama-200		Vumelanisa
Okuqukethwe Umlotha	≤ 0.3%		0.21%
Indaba Eguquguqukayo	≤ 0.5%		0.30%
Isiphetho	Ufanelekile

Ukusetshenziswa kwe-Brightening Agent OB-1 NE-CAS 1533-45-5

I-1.OB-1 iwuhlobo olusha oluthuthukisiwe phesheya, olufanele ukwenziwa mhlophe nokukhanya kwe-PE, PVC, ABS, PC kanye namanye amapulasitiki. Umthamo ophansi, ukuguquguquka okuqinile nokuhlakazeka okuhle.
2.Inganezelwa ngesikhathi sokucutshungulwa noma i-polymerization. Umkhiqizo omhlophe unobumhlophe obuphezulu kanye nokumelana nokushisa okuhle kakhulu nokumelana nesimo sezulu.
I-3.OB-1 futhi ingenziwa ibe yinamethi ye-textile whitening.