Lub ntsiab siv ntawm n - etylaniline
Nais phoo
N -} ecekylaniline zx- plu} 03 yog ib qho tsis muaj xim rau cov kua av liab-xim av. Nws lub ntsiab lus melting yog -57 degree, boiling point yog xyoo 196.25 degree, txheeb ze ceev yog 0.9891, thiab cov indexing index yog 1.5684. Nws yog me ntsis soluble hauv dej, tab sis muaj solubility zoo nyob rau ethanol, ether thiab chloroform.
N -} ethylaniline zx-}} {}} {}} {}} {} { Nws yog haum rau blending ntau hom roj av. Nws tuaj yeem ua tau ncaj qha ntxiv thiab sib xyaw covyees, uas yooj yim, ruaj khov thiab txhim khu kev qha
N -}} etylaniline zx- plu {}} Yog ib cov tshuaj pleev xim rau cov tshuaj c7h9n. Nws yog ib qho tsis muaj xim rau liab - xim av oily kua, soluble me ntsis hauv ethanol, ether, thiab chloroform. Nws yog tsuas yog siv los ua nruab nrab hauv cov khoom siv hluav taws xob organic, ib qho kua qaub, thiab cov kuab tshuaj. Nws yog siv qhov kev lag luam zas xim rau kev tsim cov cationic ci ntsa iab liab, reastrive txiv kab ntxwv daj xiav x-2rl, acid, acid, acid xiav br, thiab lwm yam.
Muaj pes tsawg
N - Methylaniline
Cov Khoom Muag Khoom
|
Kev tshwm sim |
Lub teeb xim daj ua kua |
|
Purity% |
Ntau dua los yog sib npaug rau 99 |
|
Aniline% |
Tsawg dua los yog sib npaug rau 0.20 |
|
N, n - dimethyl aniline |
Tsawg dua los yog sib npaug rau 0.70 |
|
Dej ntsiab% |
Tsawg dua los yog sib npaug rau 0.10 |
Daim ntawv thov
Kev npaj:
Cov txheej txheem ntau lawm ntawm n-} Methylaniline ZX {}}} 03 yog muaj ntau haiv neeg. Ib qho ntawm lawv yog kom sib tov vapor nrog methyl ether thiab cuam tshuam nws ntawm 230- 295℃nyob rau hauv kev ua haujlwm Alumina. Another method is to generate crude N-methylaniline ZX-GL-03by reacting aniline and methanol in the presence of a lead-zinc-chromium catalyst, and then obtain the finished product by distillation to remove methanol, water, aniline and N, N {{20 {}} Methylaniline Zx- plu - 03. Ib qho ntxiv, hauv chav kuaj, dimethyl sulfate kuj tseem siv tau ua methylating tus neeg sawv cev los npaj n}}} methylaniline. Qhov kev ua haujlwm tshwj xeeb yog ntxiv Dosethyl sulfate kom muaj kev sib xyaw ntawm cov kev sib xyaw ntawm cov khoom siv organic hydroxide, thiab rho tawm cov txheej qis nrog benzene. Tom qab rov ua benzene los ntawm extract, cov roj pleev cov roj av uas tau sib xyaw nrog cov organic, n}}} gluetylaniline. Cov sib tov tau kho nrog sulfuric acid los tsim cov muaju sutrate ntawm Aniline, uas tau lim tawm. N, n-dimetylaniline tau hloov mus rau n-methylaniline los ntawm cov tshuaj tiv thaiv nrog acetic anhydride. Cov ntsiab lus ntawm n-metylaniline hauv cov khoom lag luam yog qhov siab tshaj 98%, thiab txhua lub tuj ntawm cov khoom noj 1,200 kilograms ntawm Aniline thiab 700 Kilo ntawm Methanol.
Methylaniline Zx - plu {}}}} Kuv tseem siv tau ua cov roj av, cov tshuaj acid, thiab cov kuab tshuaj thiab lub stabilizer, thiab lwm yam.
N -} ethylaniline zx-}}} Nws tsis yog los ntawm peb cov khoom siv hluav taws xob, tab sis kuj tuaj yeem siv cov pa roj ntsha uas zoo dua, tab sis kuj tuaj yeem siv cov pa roj ntsha Cov roj Octane zoo tshaj plaws> cawm lub zog thiab txhim kho kev ua tau zoo.
Yam ntim
Ntim: cov nruas yas lossis cov nruas nruas lossis cov hlau sab hauv (galvanized hlau nruas rau export), net nyhav ntawm 200kg ib qho kev thov.
Chaw ntim khoom
Kev khaws ntaub ntawv thiab kev thauj mus los: Muab khoom rau hauv qhov txias thiab zoo -} ventilated warehouse. Tseg deb ntawm hluav taws thiab cov khoom cua sov. Khaws lub thawv ntim. Teb rau
Cov kua qaub thiab cov tshuaj muaj khoom siv yuav tsum muab cia cais. Nws yog nruj me ntsis txwv tsis pub khaws cia lossis thauj lawv ua ke. Thaum lub sijhawm thauj mus los, nws yuav tsum muaj kev tiv thaiv los ntawm kev kis los ntawm kev rhuav tshem lub hnub ci, nag thiab kub.
Cim npe nrov: n -} Methylaniline, Tuam Tshoj n {}}} methylaniline tuam ntxhab, lwm tus neeg, Hoobkas