I-Optical Brightening Agent OB CAS 7128-64-5

Incazelo emfushane:

Ama-Optical brightening agents (OBAs), aziwa nangokuthi ama-fluorescent brightening agents (FBAs), ayizinhlanganisela zamakhemikhali ezinikeza umphumela wokuba mhlophe kwendwangu.Lokhu bakwenza ngokumunca ukukhanya endaweni eyi-ultraviolet ne-violet futhi baphinde bakhiphe ukukhanya endaweni eluhlaza okwesibhakabhaka.Lokhu kukhanya okwesibhakabhaka kunciphisa umbala ophuzi we-substrate futhi kunikeze ukubukeka okukhanyayo.

Othintana naye: Erica Zheng

Email: erica@shxlchem.com

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Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo

I-Optical Brightener OB isetshenziswa njengesicwebezeli kanye nokunciphisa ubuphuzi bepolymer futhi iveze ukubukeka okumhlophe.Isetshenziswa kakhulu njenge-thermoplastic (PVC, PS, PE, PP, ABS) i-optical brightener.

Ukucaciswa:

Igama Lomkhiqizo	I-Optical Brightening OB
Igama Lekhemikhali	2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene
Inombolo ye-CAS.	7128-64-5
I-Molecular Formula	I-C26H26N2O2S
Isisindo samangqamuzana	430.56
Ukubukeka	Impushana ephuzi ngokuluhlaza kancane
Isivivinyo	98% iminithi
Iphoyinti lokuncibilika	196-200°C

Isicelo

I-Optical Brightening OB isetshenziselwa ukumboza, ukuphrinta oyinki, opende, odayi, imicu ekhiqiziwe, isikhumba sokwenziwa, ama-wax, amafutha, namafutha.Ncoma ukusetshenziswa kwangaphakathi kuphela.

Uma i-OB kufanele isetshenziswe kuhlanganiswe nesinqamuleli se-UV, i-spectrum yokumunca yakamuva kufanele ishiye iwindi elivuliwe ku-UVA eseduze ukuze uthole i-optical brightener ob.

Ukugxila okunconyiwe:0.02-5% kuncike ekusetshenzisweni nasezingeni lobumhlophe obufunekayo.