Optical brightener OEF
Optical brightener OEF
Qaab dhismeedka
Magaca Alaabta:Optical brightener OEF
Magaca Kiimikada:2,5-thiophenediylbis (5-tert-butyl-1,3-benzoxazole)
CI:184
CAS NO.:7128-64-5
Tilmaamaha
Qaaciddada molecular: C26H26N2O2S
miisaanka kelli: 430
Muuqaal: budo huruud ah oo khafiif ah
Mesh: 800-1000
Cod: buluug
Meesha dhalaalka: 196-203 ℃
Daahirsanaanta: ≥99.0%
Dambas: ≤0.1%
Dhererka mowjadda nuugista ugu badan: 375nm (Ethanol)
Dhererka hirarka ugu badan: 435nm (Ethanol)
Guryaha
Optical brightener OEF waa nooc ka mid ah iskudhisyada benzoxazole, waa ur aan lahayn, way adagtahay in lagu milmo biyaha, ku milma paraffin, baruur, saliid macdan ah, dhux iyo dareerayaal dabiici ah oo caadi ah.Waxa loo isticmaali karaa in lagu caddeeyo oo iftiimiyo dahaarka ku salaysan dareeraha, rinjiga, rinjiga cinjirka, xabagta dhalaalaysa kulul iyo daabacaadda khadadka.Qiyaasta hooseeya, waxtarka sare iyo ilaalinta deegaanka, oo leh saameyn gaar ah khad.
Xidhmada
25kg fiber durbaan, oo leh bacda PE gudaha ama codsiga macmiilka.