Specification
Fluorescent whitening agent SWN (tseem hu ua fluorescent whitening agent MDAC, CI. 140) yog coumarin -hom fluorescent whitening agent. Nws yog soluble hauv acidic aqueous daws, ethanol, ethylene glycol, thiab feem ntau cov kuab tshuaj organic. Nyob rau hauv UV lub teeb excitation, nws emits liab lub teeb nrog ib tug violet hue, zoo neutralizing daj tint ntawm lub substrate kom ua tau zoo heev whitening teebmeem.
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Cov mis mos molecular: C14H17NO2 |
Molecular Luj: 231.28 |
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CAS Nr .: 91-44-1 |
Ib.: 140 |
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Qhov tsos: tawm hmoov dawb |
Melting point (degree): 70.5-73 |
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Assay: Ntau dua lossis sib npaug li 98% |
Fineness: Ntau dua lossis sib npaug rau 200 meshes |
Nta
✨ Siab dawb & dav siv tau
Cov khoom no muaj kev siv dav thiab siab dawb. Nws yog soluble nyob rau hauv ethanol thiab lwm yam organic solvents, muab cov nyhuv whitening zoo heev.
🔗 Zoo Compatibility
Zoo heev solubility thiab compatibility nrog ib tug ntau yam ntawm cov ntaub ntawv, nrog tsawg heev kev pheej hmoo ntawm tsiv teb tsaws los yog blooming.
🌈 Ruaj khov xim ntxoov ntxoo
Emits liab lub teeb nrog violet tones, zoo neutralizing daj hues los ua ib tug huv, dawb huv nyhuv.
🌿 Ib puag ncig phooj ywg & nyab xeeb
Tsis yog - tshuaj lom thiab biodegradable, ua rau nws muaj kev nyab xeeb rau ib puag ncig thiab tib neeg kev noj qab haus huv.
Daim ntawv thov
Cov khoom no tsuas yog siv rau kev ntxuav cov ntaub plaub, ntuj txhob lo lo ntxhuav, nylon, acetate fiber thiab triacetate fiber. Nws tseem tuaj yeem siv rau kev ua kom dawb ntawm paj rwb thiab cyanamide, thiab tuaj yeem siv rau kev ua kom dawb ntawm cellulose fiber los ntawm kev ntxiv cov resin.
Daim ntawv thov yas
MDAC feem ntau yog siv los ntawm ntau npaum li cas0.01-0.06%. Sib tov sib xyaw nrog cov txheej txheem ua cov yas, tom qab ntawd ncaj qha mus rau kev txhaj tshuaj molding lossis extrusion.
Textile Application
Thaum siv rau wool, ntuj txhob lo lo ntxhuav, thiab acrylic fibers, nws yog feem ntau siv nyob rau hauv cov kua:
| Hom Fiber | Pom zoo noj |
|---|---|
| Cov ntaub plaub | 0.05-0.35% |
| Ntuj txhob lo lo ntxhuav | 0.05-0.4% |
| Acrylic | 0.05-0.8% |
Haum rau kev tso tawm dyeing thiab kev ua haujlwm tas mus li.
Daim ntawv thov Detergent
Ntxiv theem hauv cov hmoov ntxhua khaub ncaws:0.001-0.05%
Khoom npe npe siv
Optical Brightener SWN muaj ntau lub npe lag luam thoob plaws cov chaw muag khoom sib txawv thiab cheeb tsam, ua kom yooj yim hla - siv thaum lub sij hawm yuav khoom:
| Lub npe lag luam | Hom / Qhov Chaw |
|---|---|
| SWN | General |
| SWR | Uvitex |
| FBO | Blankophor |
| VPA | Rylux |
| LS | Delft Weiss |
| WNS | Blancol |
| WN | Kayaphor |
Pob & Cia
1.25kg fiber nruas los yog rau qhov kev thov tshwj xeeb.
2. Yuav tsum khaws cia rau hauv qhov chaw txias, qhuav thiab qhov cua, thiab lub sijhawm khaws cia 3.Yuav tsum tsis pub tshaj 24 lub hlis
Cim npe nrov: Tuam Tshoj optical brightener swn manufacturers, lwm tus neeg, Hoobkas
