Ethanol CAS NO. 617-84-5
Khoom yam ntxwv
Peb N, N -Diethylformamide yog tsim los ntawm cov tshuaj tiv thaiv ntawm diethylamine nrog methyl formate los yog carbonylation ntawm diethylamine. Tom qab ntawd nws yog purified los ntawm fractional distillation nyob rau hauv txo nitrogen cua kom ua tau siab purity. Cov ntsiab lus tseem ceeb muaj xws li:
|
Khoom npe |
N,N{0}}Diethylformamide |
|
Kuj Paub Raws li |
DEF / Diethylformamide / Formyldiethylamine |
|
CAS Nr. |
617-84-5 |
|
Molecular Formula |
C₅H₁₁NO |
|
Molecular Luj |
101.15 g / mol |
|
EINECS No. |
210-533-2 |
|
Purity (GC) |
Ntau dua lossis sib npaug 99.0% / Ntau dua lossis sib npaug 99.5% / Ntau dua lossis sib npaug 99.9% |
|
Qib |
Muaj Qib / High Purity Qib / Electronic Qib |
|
Cov ntsiab lus dej |
Tsawg dua lossis sib npaug li 0.1% -0.5% |
|
Ceev (25 degree) |
0.900-0.908 g / ml |
|
Boiling Point |
176-178 degree |
|
Melting Point |
-78 degree |
|
Flash Point |
60-69 degree |
|
Refractive Index |
n20/D 1.434 |
|
Vapor Siab |
1.04 hliHg |
|
Ntim |
190kg / 200kg net steel nruas (lined), IBC (1000kg), ISO TANK, 25kg yas nruas, 500ml / 1L / 25L iav / HDPE lub raj mis (lab qib) |
|
UN No. |
1993 |
|
Packing Group |
III |
Product Description
Nta
PebN,N{0}}Diethylformamide (DEF)yog tsim nyob rau hauv cov qauv kev tswj xyuas nruj kom ntseeg tau tias siab purity, tsis tshua muaj dej noo cov ntsiab lus, thiab ruaj khov tshuaj ua haujlwm. Nws muaj cov thermal stability zoo heev thiab muaj zog hnyav, ua rau nws tsim nyog rau kev thov siab - kub thiab siab - cov tshuaj tiv thaiv siab.
Qhov zoo
Piv nrog rau cov txheej txheem cov kuab tshuaj, peb DEF muaj cov purity zoo dua thiab txo cov ntsiab lus impurity, kom ntseeg tau tias cov tshuaj tiv thaiv ruaj khov dua. Nws qhov sib npaug polarity thiab kub kub taw tes muab kev tswj kom zoo dua hauv cov txheej txheem synthesis, txo cov kev xav sab nraud thiab txhim kho tag nrho cov tshuaj tiv thaiv.
Cov txiaj ntsig
Kev siv siab -DEF zoo pab cov tuam txhab txhim kho cov tshuaj tiv thaiv tawm los, txhim kho cov khoom purity, thiab txhim kho cov txheej txheem ua haujlwm zoo. Nws txhawb kev ruaj khov chemical synthesis ib puag ncig, txo cov khoom sib txawv, thiab pab txo cov nqi ua haujlwm hauv kev tsim tshuaj thiab tshuaj zoo.
Pov thawj
Kev soj ntsuam kuaj pom zoo DEF purity Ntau dua lossis sib npaug li 99%, nrog kev tswj hwm nruj ntawm cov dej thiab cov kab tsis huv. Peb cov khoom ua raws li ISO- ua raws li kev tswj hwm kev ua tau zoo, ua kom muaj kev ua tau zoo thiab kev ntseeg siab rau kev siv thoob ntiaj teb kev lag luam hauv kev sib txuas thiab kev ua haujlwm.
Piv txwv daim ntawv thov
Kev lag luam kws tshuaj
Solvent rau API synthesis thiab intermediates
01
Organic Synthesis
Cov tshuaj tiv thaiv nruab nrab rau cov tshuaj lom neeg tsis sib haum
02
Cov tshuaj zoo
Intermediate thiab processing hnyav
03
Kev lag luam Polymer
Siv rau hauv cov txheej txheem tshwj xeeb polymer ntau lawm
04
Kev tshawb fawb tshuaj
Laboratory- qib tshuaj tiv thaiv hnyav
05
Hu rau Action
Nrhiav kev txhim khu kev qha N, N-Diethylformamide CAS NO.617-84-5 tus neeg muag khoom rau kev siv tshuaj, kev lag luam, lossis kev siv tshuaj tshwj xeeb? Hu rau Shandong Xima Supply Chain Management Co., Ltd. hnub no kom tau txais cov lus qhia tshwj xeeb, tus nqi sib tw, tus qauv COA pub dawb, thiab cov khoom siv thoob ntiaj teb kev ntseeg siab.
FAQ
Q1: Dab tsi yog N, N- Diethylformamide feem ntau siv rau?
A: Nws yog tsuas yog siv los ua ib tug polar aprotic hnyav nyob rau hauv cov tshuaj synthesis, organic tshua, thiab zoo tshuaj ntau lawm.
Q2: Dab tsi yog qhov purity ntawm koj DEF?
A: Peb DEF feem ntau muaj qhov purity ntau dua lossis sib npaug li 99% nrog kev tswj xyuas nruj.
Q3: Vim li cas DEF siv rau hauv cov organic synthesis?
A: Vim nws cov polarity siab, siab kub taw tes, thiab muaj zog solvency, nws muab cov tshuaj tiv thaiv ruaj khov rau txoj kev sib txuas.
Q4: Dab tsi yuav tsum tau ceev faj txog kev nyab xeeb rau kev tuav DEF?
A: DEF yog cov kua hluav taws xob (flash point 65 degree) thiab tuaj yeem ua rau tawv nqaij / qhov muag khaus. Nws tuaj yeem nqus tau los ntawm daim tawv nqaij. Siv cov hnab looj tes tiv thaiv tshuaj (nitrile lossis neoprene), tsom iav kev nyab xeeb, thiab muaj cua txaus. Tsis txhob qhib nplaim taws. Nrog MSDS kom paub meej txog kev tuav.
Q5: Yuav khaws DEF li cas?
A: Khaws rau hauv qhov chaw txias, qhuav, qhov cua zoo hauv qab 40 degree, kom deb ntawm oxidizers thiab muaj zog acids. Khaws cov thawv ntim kom nruj kom tiv thaiv kom tsis txhob ya raws thiab tsis muaj zog. Lub neej txee: 24 lub hlis raws li kev pom zoo.
Q6: Dab tsi yog qhov pom zoo ntim rau DEF?
A: Peb muab 190kg net steel nruas, 1000L IBC totes, thiab bulk ISO tank ntim. Tag nrho cov ntim khoom yog tsim los rau cov khoom phom sij (UN 2734, Chav Kawm 3, PG III).
Q7: Dab tsi yog qhov tsawg kawg nkaus xaj kom muaj nuj nqis (MOQ) rau DEF?
A: Ib lub nruas 190kg rau kev sim. Rau kev txiav txim coj mus muag, MOQ yog 3 nruas (570kg) lossis ib qho IBC tote. Kev txiav txim ntau lub tank (18-20 metric tons) muaj rau cov neeg siv khoom loj.
Q8: Cov ntaub ntawv xa tawm dab tsi koj muab rau DEF xa khoom?
A: Cov ntawv xa nyiaj ua lag luam, cov ntawv ntim khoom, Daim Ntawv Sau Npe, COA, MSDS, DG tshaj tawm, thiab raws li kev thov: Daim Ntawv Pov Thawj Keeb Kwm (C / O), REACH cov ntaub ntawv ua raws, thiab GHS cov ntawv lo.
Cim npe nrov: Tuam Tshoj Diethylformamide manufacturers, hoobkas
