Cov ntaub ntawv tseem ceeb los yog metrianamide tseem ceeb
Cov Qauv Molecular: Ch3no
Molecular hnyav: 45.04
Cuab yeej
Hnhaob taw tes: 210℃(Lit.)
Melting Taw tes: 2-3 Qib (Lit.)
Ceev: 1.134 g / ml ntawm 25℃(lit.)
Eineecs tsis muaj.: 200-842-0
Solubility: H2O: 10 m, 20 degree, ntshiab, tsis muaj kob
PKA: 16.50 ± 0.50 (kwv yees)
PH: 8-10 (200g / l, h2o, 20 degree)
Yog tias koj tab tom nrhiav rau lub tuam txhab / Methanamide CAS 75-12-7, txais tos hu rau peb.
Formamide / Methanamide Siv
Formamide yog cov khoom siv raw nyob rau hauv kev tsim cov hydrocyanic acid, esters, cov tshuaj sulfa, tshuaj ntsuab thiab lwm yam tshuaj pab tshuaj.
Vim nws cov dielectric tas li, methanamide yog ib qho ua tau zoo rau ionic cov lus teb, resins, thiab cov muaj roj muaj roj yas. Nws kuj tseem siv los ua cov kuab tshuaj rau ntau yam polymers thiab raws li cov tshuaj tiv thaiv nruab nrab.
Nws tseem raug siv los ua cov muag muag rau daim ntawv, fibers, slemer thiab cov pos hniav.
Kev xyuas xim
Muaj kev sib cuag nrog formamide tuaj yeem ua rau cov tawv nqaij thiab qhov muag, thiab cov tshuaj tuaj yeem nqus tau rau hauv lub cev los ntawm daim tawv nqaij. Thaum siv cov formamide hauv kev tsim khoom lag luam, nws yog ib qho tseem ceeb uas yuav tsum tau ntsuas kev nyab xeeb kom tsis txhob muaj kev sib cuag thiab nqus tau cov tshuaj.
Vim li cas thiaj xaiv GNEEBIO?
Cov neeg siv khoom los ua ntej. Peb muab siab - cov khoom lag luam zoo ntawm cov nqi tsim nyog thiab xyuas kom meej cov zaub mov xa tuaj.
Peb tuaj yeem xa cov khoom ncaj qha rau koj qhov chaw nyob xa khoom, uas muaj kev nyab xeeb thiab nrawm. Peb muaj cov khoom npaj hauv Tshuag.
Peb teb sai sai thiab meej rau cov neeg siv khoom cov lus nug. Peb muab kev sov siab tom qab - kev muag khoom thiab yuav pab koj daws cov teeb meem uas koj ntsib.
Peb xa cov kev ua tau zoo thiab kev pabcuam hauv cov nqi sib tw.
Tiv tauj peb:
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Peb lub tuam txhab
Gneebioyog ib qho khoom siv tshuaj lom neeg ua haujlwm nyob hauv Henan xeev, Suav. Peb tau dhau cov ntawv pov thawj zoo thiab muaj tus kheej-}} tswj cov cai ntshuam thiab export cov cai. Peb cov khoom lag luam nrov nrog cov neeg siv khoom. Raws li ib tug coj thoob ntiaj teb tus neeg xa khoom, peb xa cov ntaub ntawv raw tshuaj uas ua tau raws li, ROHS, ISO thiab lwm yam qauv hauv ntiaj teb. Peb lub zog ua txhua hli ntau lawm ua kom muaj txiaj ntsig zoo ib yam zoo thiab cov khoom siv tau zoo rau kev txiav txim siab.
