Isibani Sokukhanyisa Esikhanyayo 28 CAS 4193-55-9

Isithombe Esivelele Sokukhanyisa Okukhanyayo 28 CAS 4193-55-9

I-CAS:4193-55-9

Isisindo sama-molecule:843.0

I-EINECS:200-312-9

Isikhathi Sokugcina:Gcina endaweni epholile, eyomile

Amagama afanayo:I-Optical Brightener 28; I-Tinopal UNPA; 4,4'-Bis[(4-anilino-6-morpholino-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulfonic acid disodium salt; FWA 28

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Iyini i-Fluorescent Brightener 28 CAS 4193-55-9?

I-Fluorescent Brightener 28 iyi-ejenti yokukhanyisa optical esebenza kahle kakhulu, esekelwe ku-bis-triazinylaminostilbene (OBA). I-Optical brightener 28 imunca ukukhanya kwe-ultraviolet (300-400 nm) bese iyikhipha kabusha njenge-fluorescence eluhlaza okwesibhakabhaka-violet enamandla (400-500 nm), ifihla ngempumelelo ukuphuzi okungokwemvelo kwezingxenye futhi ikhiqize ukubukeka okumhlophe okukhanyayo, okubonakalayo. I-Optical Brightener 28 ibaluleke kakhulu ekusetshenzisweni kwe-polymer kanye nokumboza ngenxa yokuzinza kwayo okuhle kakhulu kokushisa kanye nokuhambisana kwayo.

Imininingwane

ITEM	Ibanga Lezimboni
Ukubukeka	Impuphu ephuzi-eluhlaza okotshani
Ubumhlophe	Ihambisana ne-±1.5 ejwayelekile
Inani le-E	510-550
Okuqukethwe komswakama	≤5%

Isicelo

(1) Imboni Yepulasitiki:
I-Fluorescent brightener 28 isetshenziswa kabanzi njenge-ejenti yokwenza mhlophe ama-thermoplastics afana ne-PVC, PP, PE, ABS, PS, kanye namapulasitiki obunjiniyela ukuze kuthuthukiswe ukukhanya nobumhlophe.
(2) Upende kanye Nezimbozo:
Isikhanyisi esisebenzayo sopende bezakhiwo, izembozo zezimboni, ukuqedwa kwezimoto, kanye nezinhlelo ezilapheka nge-UV.
(3) Imicu Yokwenziwa:
I-Optical brightener 28 esetshenziswa ekuqedeni noma ekushintsheni umbala we-polyester, i-nylon, kanye ne-acetate fibers ukuze kutholakale ubumhlophe obucwebezelayo.
(4) Ama-Ink nama-Masterbatches:
Isithasiselo esiyinhloko ku-inki zokuphrinta ezikhethekile kanye nama-masterbatches amhlophe ukuze kusebenze kahle ukwenza mhlophe.
(5) Iphepha kanye nama-detergent:
Kusetshenziswa ephepheni elisezingeni eliphezulu kanye ne-optical brightener kwezinye izinhlobo zensipho yezimboni.

Izici

(1) Ukusebenza Kahle Kokumhlophe Okuphezulu: Kuhlinzeka ngokukhanya okuluhlaza okwesibhakabhaka okumhlophe okunamandla ngamazinga aphansi okwengeza (ngokuvamile 0.01%-0.1%).
(2) Ukuzinza Okuhle Kakhulu Kokushisa: Imelana namazinga okushisa ajwayelekile okucubungula i-polymer afinyelela ku-250-300°C ngaphandle kokuwohloka okukhulu.
(3) Ukuzinza Kokukhanya Okuhle: Kunikeza ukumelana okunengqondo kokufiphala ngaphansi kokuchayeka kwe-UV isikhathi eside.
(4) Ukuhambisana kwe-Broad Polymer: Iyahambisana nohlu olubanzi lwe-polymer matrices kanye nezinhlelo ze-resin.
(5) Kulula Ukuhlakazeka: Kungafakwa kalula kuma-polymers ngokuncibilikisa noma ezinhlelweni zoketshezi ngokuhlakazeka okusheshayo.