Optical Brightener MST
Khoom Paub meej
ib: 353
CAS Nr .: 68971-49-3
Cov tsos mob: amber kua
Xim lub teeb: xiav lub teeb
Fluorescence siv: 22-25
Ionicity: anion
PH tus nqi: 7.0-9.0
Khoom nta
1. Tus neeg sawv cev ua kua dawb MST yog ib qho derivative ntawm stilbene hexasulfonic acid, uas yog ib tug compound ntawm cov khoom ntshiab thiab synergist.
2. Miscibility: Nws tuaj yeem diluted nrog dej rau txhua qhov concentration.
3. Ionicity: anion.
4. Tsawg-kub stability: lub sij hawm ntev cia ntawm -7 ° C yuav tsis ua rau lub cev khov, yog tias lub cev khov rau hauv qab -9 ° C, qhov ua tau zoo yuav tsis txo qis tom qab me ntsis sov thiab thawing.
5. Ceev ceev: Cov khoom no muaj ceev ceev rau lub teeb, acid thiab alkali.
6. Nws qhia tau hais tias ib tug high degree ntawm whitening nyob rau hauv pigment txheej txheej txheem thiab sizing xovxwm txoj kev.
7. High acid kuj, tsawg fluorescence extinction dua lwm yam fluorescent dyes.
8. Nyob rau hauv cov xim txheej, nws muaj zog compatibility nrog rau lwm yam tshuaj.
9. Thaum qhov hnyav ntxiv yog ntau tshaj 2% ntawm qhov hnyav ntawm cov xim, nws qhia tau hais tias muaj kev ua kom dawb huv.
10. Vim nws tsis tshua muaj affinity nrog pulp, nws tsis haum rau beating whitening.
Khoom siv
1. Siv rau whitening paj rwb fiber ntau thiab viscose fiber.
2. Nws yog tsim rau kev ntxiv rau lub tshuab luam ntawv whitening paste.
3. Fluorescent whitening nyob rau hauv lub pulp.
4. Fluorescent whitening yog nqa tawm nyob rau hauv tus txheej txheem ntawm nto sizing.
5. Fluorescent whitening yog nqa tawm thaum lub sij hawm txheej txheej.
Yuav siv li cas (siv txoj kev padding ua piv txwv)
Qhov kub ntawm cov kua padding yog 95-98 ℃, lub sij hawm nyob: 10-20 feeb, da dej piv: 1:20, lub sij hawm steaming yog li 45 feeb, thiab qhov ntau npaum li cas: 0.1-0.5%.
Cia
Tus neeg sawv cev fluorescent whitening MST yuav tsum tau muab cia rau hauv qhov chaw txias, qhuav thiab qhov cua.
