Cov khoom
Qxamine 12D, Dodecyl Amine, CAS 124-22-1
Dodecanaminezoo li kua daj nrog ib qhoammonia-zoo li tsw. Tsis yaj tau rau hauvdejthiab tsawg dua lidej. Yog li ntawd ntab rau ntawmdejKev sib chwv yuav ua rau khaus tawv nqaij, qhov muag thiab cov ntaub so ntswg. Tej zaum yuav muaj tshuaj lom los ntawm kev noj, kev ua pa lossis kev nqus ntawm daim tawv nqaij. Siv los ua lwm yam tshuaj.
Khoom dawb zoo li quav ciab. Yaj hauv ethanol, benzene, chloroform, thiab carbon tetrachloride, tab sis tsis yaj hauv dej. Qhov ceev sib piv 0.8015. Melting point: 28.20 ℃. Boiling point 259 ℃. Lub refractive index yog 1.4421.
Siv cov kua qaub lauric ua cov khoom siv raw thiab nyob rau hauv qhov muaj cov tshuaj catalyst silica gel, cov roj ammonia raug tso rau hauv kev sib xyaw. Cov khoom tshuaj tiv thaiv raug ntxuav, ziab, thiab distilled hauv qab qhov siab kom tau txais cov lauryl nitrile refined. Hloov lauryl nitrile mus rau hauv lub thawv siab, do thiab cua sov rau 80 ℃ nyob rau hauv qhov muaj cov tshuaj catalyst nickel nquag, rov ua hydrogenation thiab txo kom tau txais cov laurylamine nyoos, tom qab ntawd txias nws, dhau los ntawm kev nqus tsev distillation, thiab ziab nws kom tau txais cov khoom tiav.
Cov khoom no yog cov organic synthetic intermediate siv rau hauv kev tsim cov textile thiab roj hmab additives. Nws kuj tseem siv tau los tsim cov ore flotation agents, dodecyl quaternary ammonium ntsev, fungicides, insecticides, emulsifiers, detergents, thiab disinfection agents rau kev tiv thaiv thiab kho cov tawv nqaij kub hnyiab, nourishing thiab antibacterial agents.
Cov dej ntws thiab xau, cov neeg teb xov tooj yuav tsum hnav cov khoom siv tiv thaiv.
Ua ib qho kev hloov kho hauv kev npaj ntawm dodecylamine uas muaj sodium montmorillonite. Nws yog siv los ua ib qho adsorbent rau hexavalent chromium.
● Hauv kev tsim cov DDA-poly(aspartic acid) ua cov khoom siv polymeric uas yaj tau hauv dej uas lwj tau.
● Ua ib qho organic surfactant hauv kev tsim cov Sn (IV)-muaj cov txheej ob chav hydroxide (LDHs), uas tuaj yeem siv ntxiv ua cov ion exchangers, absorbents, ion conductors, thiab catalysts.
● Ua ib tug complexing, txo thiab capping tus neeg sawv cev nyob rau hauv lub synthesis ntawm pentagonal silver nanowires.
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Tsos (25 ℃) | Dawb khov kho |
| Xim APHA | siab tshaj 40 |
| Cov ntsiab lus amine thawj zaug% | 98 feeb |
| Tag nrho cov nqi amine mgKOH / g | 275-306 |
| Tus nqi amine ib nrab mgKOH / g | 5max |
| Dej% | 0.3 siab tshaj |
| Tus nqi iodine gl2 / 100g | 1max |
| Qhov chaw khov ℃ | 20-29 |
Pob: Qhov hnyav tag nrho 160KG / DRUM (lossis ntim raws li cov neeg siv khoom xav tau).
Kev Khaws Cia: Thaum lub sijhawm khaws cia thiab thauj mus los, lub nruas yuav tsum tig mus rau sab saud, khaws cia rau hauv qhov chaw txias thiab muaj cua nkag, deb ntawm qhov chaw hluav taws thiab cua sov.
