Dzina lazogulitsa:N, n-dimethyfermormamide
Mtundu wazosintha:C3h7no
PE MAY:68-12-22-22-22-22-22-22-22-22-22-22-22-22-22-22
Zosankha Zogulitsa:
N, n-dimethlfermormide ndi madzi opanda khungu kapena pang'ono achikasu ndi malo owiritsa a 153 ° C ndi kuponderezana kwa 380 pa 20 ° C. Imasungunuka mwaulere m'madzi ndikusungunuka mu mowa, acetone ndi benzene. N, N-Dimethlformamide imagwiritsidwa ntchito ngati zosungunulira, chothandizira komanso mpweya wamba. Amachita zachiwawa ndi sulufuction salfuric acid, ndikupukusa Nitric acid ndipo amatha kuphulika. Oyera a Dimethlformide ndi onunkhira kapena mafakitale kapena kusinthidwa Dimethlformide ali ndi fungo la nsomba chifukwa chimakhala ndi zodetsa za Dimethylamine. Dimethyfermormide ndi yosakhazikika (makamaka kutentha kwambiri) pamaso pa maziko olimba ngati sodium hydroxide acid kapena sulufuric acid ndi dimethylamine.
N, N-Dimethlfermormamide (DMF) ndi madzi omveka bwino omwe agwiritsidwa ntchito kwambiri m'mafakitale, owonjezera, kapena apakatikati chifukwa cha madzi osinthika.
Dimethyfformide imagwiritsidwa ntchito ngati zosungunulira zamakono. Masinthidwe a Dimethylfemormamide amagwiritsidwa ntchito kwambiri a Toprocess Fibers, mafilimu, ndi zokutira; kuloleza kusanja kwa ulusi wa acrylic; Kutulutsa ma examels a waya, ndipo ngati sing'anga ya crystallizani mu malonda opangira mankhwala.
DMF imatha kugwiritsidwanso ntchito kapangidwe ka alkyllitimain kapena grinerd.
Amagwiritsidwa ntchito ngati reagent ku Bouveauvel Aldehyde synthesis komanso ku Velsmeier-Huble. Imagwira ngati chothandizira mu kaphatikizidwe ka acyl clorides. Amagwiritsidwa ntchito polekanitsa ndikuyenga thukuta kuchokera pampweya wa olefin. DMF limodzi ndi Methylene mankhwala a Methylene amachita kukonzanso kwa varnish kapena lacquurs. Amagwiritsidwanso ntchito popanga zomatira, ulusi ndi mafilimu.
N, n-dimethlfermormamide (DMF) ndi zosungunulira ndi mtengo wotsika kwambiri, ndizothandiza pokonzekera mayankho okhala ndi mitundu ya hydrophobic opangidwa ndi mabizinesi azomwe amagwiritsidwa ntchito molecular.
N, N-Dimethlfermormide adagwiritsidwa ntchito kusunga ma ktt makhirstals a cell in cell stays.inagwiritsidwenso ntchito ku Feruluyl kuti muoneke ngati ma syzyme.
Kugwiritsa ntchito padziko lonse lapansi ku DMF mu 2001 kunali pafupifupi 285, 000 matani ambiri ndipo ambiri mwa omwe amagwiritsidwa ntchito ngati zosungunulira.
Chemin imatha kupereka mitundu yambiri ya hydrocarbons ndi sol sol solsomers mafakitale.Izi zisanachitike, chonde werengani zidziwitso zotsatila zokhudzana ndi kuchita bizinesi:
1. Chitetezo
Chitetezo ndichofunika kwambiri. Kuphatikiza pa kupereka makasitomala omwe ali ndi chidziwitso chokhudza malonda athu otetezeka komanso achilengedwe. Chifukwa chake, timafuna kasitomala kuti awonetsetse kuti njira zosungiramo zovomerezeka ndi zosungirako zimakumana ndisanakane (chonde onani zowonjezera zomwe zikuwoneka bwino) zomwe zikugulitsidwa pansipa). Akatswiri athu a hiby amatha kupereka chitsogozo pamalingaliro awa.
2. Njira yoperekera
Makasitomala amatha kuyitanitsa ndikupereka zinthu kuchokera ku chemwin, kapena amatha kulandira zinthu kuchokera ku chomera chathu chopanga. Njira zomwe zilipo zimaphatikizapo galimoto, njanji kapena zoyendera zingapo (malo osiyana).
Pankhani yofunikira makasitomala, titha kutchula zomwe zosewerera kapena akanki ndikugwiritsa ntchito malamulo apadera / zowunikira.
3. Kuchuluka kwa dongosolo
Ngati mungagule zinthu kuchokera patsamba lathu, kuchuluka kochepa kwa matani 30.
4.Pamment
Njira yolipira yolipira imachotsedwa mwachindunji patatha masiku 30 kuchokera ku invoice.
5. Zolemba
Zolemba zotsatirazi zimaperekedwa ndi kutumiza kulikonse:
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Chikalata cha kusanthula kapena kusanthula (ngati kuli kofunikira)
Zolembedwa zokhudzana ndi malamulo
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