Vinyl Laurate (CAS No.: 2146-71-6) yog ester derived los ntawm lauric acid thiab vinyl cawv, teej tug mus rau tsev neeg ntawm vinyl esters.
Nws yog ib qho ntshiab, tsis muaj xim rau lub teeb daj nrog cov ntxhiab tsw me me, feem ntau ruaj khov nrog cov tshuaj tiv thaiv zoo li MEHQ lossis hydroquinone los tiv thaiv tsis tau cov polymerization thaum lub sij hawm cia Nws cov tshuaj formula yog C₁₄H₂₆O₂, thiab nws muaj qhov hnyav molecular ntawm 226.36 g / mol.
Khoom Parameter (Specification)
|
Parameter |
Specification |
Unit / Notes |
|
Purity |
Ntau dua lossis sib npaug li 98% rau Ntau dua lossis sib npaug rau 99.0% (GC) |
Nyob ntawm qib |
|
Qhov tshwm sim |
Tsis muaj xim rau lub teeb daj |
Ntshiab kua |
|
Molecular Formula |
C₁₄H₂₆O₂ |
|
|
Molecular Luj |
226.36 |
g/mol |
|
Boiling Point |
254 degree |
ntawm 1013 hPa (lit.) |
|
Qhov ntom |
0.871 |
g / ml ntawm 20℃(lit.) |
|
Flash Point |
125℃rau 136 degree |
Kaw khob |
|
Stabilizer |
~ 3 ppm HQ lossis MEHQ |
Ntxiv rau inhibit polymerization |
Khoom Feature thiab Daim Ntawv Thov
Nta
● Reactive Monomer:Muaj ib pawg vinyl uas tso cai rau polymerization thiab copolymerization.
● Hydrophobic:Cov saw ntev laurate muab cov yam ntxwv hydrophobic.
● Cov ntsiab lus Biobased:Nta cov ntsiab lus biobased carbon ntau (kwv yees . 86%).
Daim ntawv thov
● Polymer Synthesis:Siv los ua comonomer los tsim tshwj xeeb vinyl polymers, coatings, adhesives, thiab sealants.
● Chemical Intermediate:Ua raws li tus neeg pub dawb acyl hauv kev sib xyaw ua ke rau kev tsim cov esters xws li sucrose laurate lossis hloov cov hmoov txhuv nplej siab.
● Kev tshawb fawb:Siv hauv kev xa tshuaj, kev kho noob, thiab kev tshawb fawb cov ntaub so ntswg vim nws biocompatibility.
Paub meej ntau lawm
Vinyl Laurate feem ntau yog tsim los ntawm kev sib pauv cov tshuaj tiv thaiv vinyl.
Ib txoj hauv kev muaj xws li reacting Lauric Acid nrog ntau tshaj ntawm Vinyl Acetate nyob rau hauv lub xub ntiag ntawm ib tug catalyst (xws li mercuric acetate los yog sulfuric acid) Cov tshuaj tiv thaiv yog nqa tawm nyob rau hauv reflux, ua raws li neutralization thiab nqus distillation kom purify cov khoom kawg Nws yog stabilized thaum lub sij hawm tsim khoom los xyuas kom meej stability thaum thauj thiab cia.
Cov khoom tsim nyog
Cov khoom ua tau raws li qib siab - cov qauv zoo nrog purity txheeb xyuas los ntawm Gas Chromatography (GC) Cov Ntawv Pov Thawj Kev Ntsuam Xyuas (CoA) feem ntau muaj nyob rau ntawm qhov kev thov, nthuav dav cov ntaub ntawv tshwj xeeb xws li purity meej, zoo li, thiab ua raws li cov lus qhia tshwj xeeb.
Xa, Shipping thiab Pab
Ntim
Muaj nyob rau hauv ntau qhov ntau thiab tsawg xws li cov iav fwj me me (piv txwv li, 1 kg, 25 mL, 500 mL) rau R&D rau cov nruas loj loj (piv txwv li, 170 kg net, lacquered sab hauv) rau ntau lawm.
Kev xa khoom
Muab faib ua tsis yog- phom sij rau kev thauj mus los (RIDADR: NONH rau txhua hom) Kev khaws cia kub yuav tsum tau khaws cia ntawm 10℃thiab 40℃hauv qhov txias, zoo- qhov cua, tiv thaiv los ntawm lub teeb.
Kev pab
Ntau qhov ntau thiab cov nqe lus kev cai muaj nyob rau ntawm kev thov los ntawm cov neeg muag khoom.
FAQ
Q: Yuav khaws Vinyl Laurate li cas?
A: Nws yuav tsum tau muab cia rau hauv qhov chaw txias, tsaus, thiab zoo - qhov cua qhov chaw kom deb ntawm qhov hluav taws kub, oxidizers, thiab tshav ntuj ncaj qha. Lub thawv yuav tsum kaw kom nruj. Rau kev khaws cia ntev, qhov cua tsis zoo yog pom zoo, thiab lub txee lub neej feem ntau nyob ib ncig ntawm 3 lub hlis.
Q: Lub hom phiaj ntawm stabilizer (MEHQ / HQ) yog dab tsi?
A: Lub stabilizer (MEHQ los yog Hydroquinone) yog ntxiv rau inhibit polymerization ntxov ntxov ntawm pawg vinyl thaum xa khoom thiab khaws cia. Nws yog tam sim no nyob rau hauv tsawg heev concentrations (piv txwv li, 3 ppm).
Q: Puas yog Vinyl Lauste soluble hauv dej?
A: Tsis yog, nws yog hydrophobic thiab muaj solubility tsawg heev hauv dej (max{0}} g / L ntawm 20 degree), tab sis nws yog soluble hauv organic solvents xws li Methanol.
Cim npe nrov: Tuam Tshoj vinyl laurate manufacturers, hoobkas
