Fluorescent Brightener 4BK |12768-91-1
Product Description
Fluorescent Brightener4 BKyog ib tug fluorescent brightening neeg sawv cev rau stilbene, nrog ib tug xiav-violet fluorescent xim.Piv rau VBL, nws muaj dej solubility zoo dua, lub teeb tsis kam, acid thiab alkali tsis kam thiab siab dua whiteness ntawm tib qhov ntau npaum.Nws yog tshwj xeeb tshaj yog haum rau kev ntxuav hniav dawb thiab brightening ntawm high-qib ntawv thiab paj rwb ntaub.
Lwm Lub Npe: Fluorescent Whitening Agent, Optical Brightening Agent, Optical Brightener, Fluorescent Brightener, Fluorescent Brightening Tus Neeg Saib Xyuas.
Muaj kev lag luam
Nws yog qhov tsim nyog rau kev ntxuav ntawm cov paj rwb thiab polyester-paj rwb blended fabrics, thiab whitening ntawm paj rwb blended fabrics.
Khoom Paub meej
| CI | 87 |
| CAS Nr. | 12768-91-1 |
| Molecular Formula | C40H40N12Na4O16S4 |
| Cov ntsiab lus | ≥ 99% |
| Qhov tshwm sim | Lub teeb ntsuab hmoov |
| Fluorescence siv | 100 |
| Moisture | ≤ 5% |
| Kev zoo | ≤ 5% |
| Xim Xim | Blue-violet lub teeb |
| Daim ntawv thov | Rau siv rau paj rwb thiab viscose fabrics.Tshwj xeeb tshaj yog haum rau cov whitening ntawm high whiteness paj rwb fabrics |
Cov yam ntxwv ua haujlwm
1.Nws muaj fluorescent whitening nyhuv, muaj zog whiteness pab txhawb lub zog, ci thiab tiag tiag xim.
2.Insensitive rau lub teeb, tshuaj lom neeg muaj zog ruaj khov.
3.Nws yog resistant rau qaug zog acids, alkalis, hydrogen peroxide thiab perborates, thiab yog haum rau alkali-oxygen-da dej ua thiab kuj rau dov thiab dyeing txheej txheem.
4.Nws muaj kev ntxuav zoo.
Txoj kev thov
1.Dip-dyeing thiab absorbing txoj kev:
Kev Siv: 0.1% - 0.8% (owf);Da dej piv: 1:10-30;Dyeing kub: 95-100 degrees;Lub sij hawm tuav: 30-40 feeb.
2.Boiling thiab oxygen bleaching whitening-bath method:
Kev noj tshuaj: 0.25-0.8% (owf);Hydrogen peroxide (30%): 5-15g / L;Refining tus neeg sawv cev SH-A: 3-5g / L;Da dej piv: 1:10-30;Dyeing kub: 95-100 degrees;Lub sij hawm tuav: 30-40 feeb;Ntxuav thiab ziab.
Product Advantage
1.Stable Quality
Tag nrho cov khoom tau mus txog lub teb chaws tus qauv, cov khoom purity ntawm ntau tshaj 99%, siab stability, zoo weatherability, migration kuj.
2.Factory Direct Supply
Plastic State muaj 2 lub hauv paus tsim khoom, uas tuaj yeem lav qhov ruaj khov ntawm cov khoom, lub Hoobkas ncaj muag muag.
3.Export Zoo
Raws li domestic thiab thoob ntiaj teb, cov khoom raug xa tawm mus rau ntau tshaj 50 lub teb chaws thiab cheeb tsam hauv lub teb chaws Yelemees, Fabkis, Russia, Egypt, Argentina thiab Nyiv.
4.Kev pab cuam tom qab muag
24-teev kev pabcuam hauv online, tus kws tshaj lij engineers ua haujlwm rau tag nrho cov txheej txheem txawm tias muaj teeb meem thaum siv cov khoom.
Ntim
Hauv 25kg drums (cov duab los qhia), kab nrog cov hnab yas lossis raws li cov neeg siv khoom xav tau.
