99.7% N-ethylformamide (NEF) cas 627-45-2

Kev Piav Qhia Luv:

N-ethylformamide (NEF)

Kev Huv Si 99.7%

cas 627-45-2

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev piav qhia txog khoom

N-ethylformamide (NEF)

Cov Qauv Molecular

C₃H₇TSIS MUAJ

Qhov Hnyav Molecular

73.09

Cov Khoom

Kua daj daj los yog tsis muaj xim pob tshab.mp-78 ° C, bp202-204 ° C, flash point 113 ° C, proportion 0.95 (20 ° C) 。

Siv

N-ethyl formamide yog ib qho tseem ceeb ntawm cov organic chemical raw khoom thiab yog ib qho intermediate, yog ib qho organic solvent zoo. Siv ua ib qho solvent, tshuaj synthesis solvent, solvent synthesis, fiber spinning, photographic chemicals, thaj chaw ntawm painting thiab electronic chemicals. Siv ua reaction solvent thiab refining solvent hauv organic synthesis. Nws kuj tseem siv dav hauv kev lag luam tshuaj, dyestuff, txuj lom thiab electrolysis, electroplating kev lag luam.

Kev ntim khoom thiab kev khaws cia

Lub thoob yas 200L los yog lub thoob hlau uas muaj yas txheej. Kaw kom nruj kom khaws cia, tiv thaiv kom tsis txhob xau, zam kom tsis txhob los nag, tshav ntuj, deb ntawm hluav taws thiab cua sov, txwv tsis pub ntaus lossis txhuam.

Cov Lus Qhia Tshwj Xeeb

GXY005-2014

Lub npe ntawm cov ntawv qhia	Qib siab tshaj
Qhov tsos	Kua daj daj los yog xim tsis muaj pob tshab, tsis pom kev tsis huv
N-ethylformamide, % ≥	99.7
Methanol,% ≤	0.10
Chroma, (Pt-Co) #: ≤	20
Nqus dej,% ≤ Monoethylamine, % ≤ N,N-diethylformamide, % ≤	0.05 0.05 0.10