TianJia Mai Haɗin Abinci Dimethylamide/Dimethylformamide
Amfani:Dimethylamide (DMF) wani muhimmin sinadari ne na albarkatun kasa da kuma mai ƙarfi mai ƙarfi, galibi ana amfani dashi a masana'antu kamar su polyurethane, acrylic, pharmaceuticals, magungunan kashe qwari, dyes, kayan lantarki, da sauransu. da aka yi amfani da shi wajen samar da rigar fata na roba;A matsayin tsaka-tsakin magungunan roba a cikin masana'antar harhada magunguna, ana amfani da shi sosai wajen samar da magungunan doxycycline, cortisone, da sulfonamide;Kamar yadda sauran ƙarfi a cikin acrylic fiber masana'antu, shi ne yafi amfani ga bushe kadi samar da acrylic zaruruwa;An yi amfani da shi a cikin masana'antar magungunan kashe qwari don haɗa ingantattun magungunan kashe qwari da ƙarancin guba;Ana amfani dashi azaman mai narkewa a cikin masana'antar rini;Yanke abubuwan da aka yi da tinned da tsaftace allunan kewayawa a cikin masana'antar lantarki;Sauran masana'antu sun haɗa da dillalan iskar gas masu haɗari, abubuwan kaushi don crystallization na miyagun ƙwayoyi, adhesives, da sauransu.
Sunan sinadarai: N, N-dimethylacetamide
Dimethylacetamide ne mai karfi na iyakacin duniya ba protonated sauran ƙarfi da zai iya narkar da daban-daban mahadi kuma shi ne gaba daya miscible da ruwa, ethers, ketones, esters, da dai sauransu Yana da high thermal kwanciyar hankali, low hydrolysis juriya, low lalata, da kuma low yawan guba.Yana da kyau solubility ga daban-daban resins, musamman polyurethane guduro da polyimide guduro, kuma za a iya amfani da a matsayin sauran ƙarfi ga zafi resistant roba zaruruwa, filastik fina-finai, coatings, Pharmaceuticals, da acrylonitrile kadi.Dimethylacetamide, a matsayin ƙananan guba, babban wurin tafasa, da kuma babban polarity ba proton sauran ƙarfi da sinadarai tsaka-tsaki, ana amfani da ko'ina a cikin filayen kamar roba kayan, Pharmaceuticals, magungunan kashe qwari, sinadaran zaruruwa, man fetur sarrafa, da Organic pigments.
Menene babban amfanin dimethyl formamide?
01ana amfani dashi azaman reagent na nazari da sauran ƙarfi don guduro ethylene da acetylene
02ne mai kyau Organic sauran ƙarfi amfani a matsayin sauran ƙarfi ga polyurethane, polyacrylonitrile, da kuma polyvinyl chloride, kazalika da albarkatun kasa na extractants, Pharmaceuticals, da kuma magungunan kashe qwari irin su imidacloprid.
03Dimethylformamide ba kawai kayan da ake amfani da shi na sinadarai ba ne kawai, har ma yana da kyakkyawan ƙarfi tare da fa'idodin amfani.Dimethylformamide ne mai kyau sauran ƙarfi ga daban-daban high polymers kamar polyethylene, polyvinyl chloride, polyacrylonitrile, polyamide, da dai sauransu Ana iya amfani da rigar kadi na roba zaruruwa kamar polyacrylonitrile zaruruwa da kuma kira na polyurethane;An yi amfani da shi don yin fim ɗin filastik;Hakanan ana iya amfani dashi azaman mai cire fenti don cire fenti;Hakanan zai iya narkar da wasu ƙananan solubility pigments, yana ba su halaye na dyes.Ana amfani da Dimethylformamide don hakar hydrocarbon aromatic, kazalika don rabuwa da dawo da butadiene daga ɓangaren C4 da isoprene daga ɓangaren C5.Hakanan za'a iya amfani da shi azaman ingantaccen reagent don raba abubuwan da ba hydrocarbon ba daga paraffin.Yana da kyau selectivity ga solubility na isophthalic acid da terephthalic acid: da solubility na isophthalic acid a dimethylformamide ne mafi girma fiye da cewa a cikin terephthalic acid.Hakar mai narkewa ko ɓangaren crystallization a cikin dimethylformamide na iya raba su biyun.A cikin masana'antar petrochemical, ana iya amfani da dimethyl formamide azaman abin sha na iskar gas don rabuwa da tace iskar gas.A cikin halayen kwayoyin halitta, dimethylformamide ba wai kawai ana amfani dashi a matsayin mai narkewa ba, amma har ma mahimmancin tsaka-tsaki a cikin kwayoyin halitta.Ana iya amfani dashi don samar da chlorpyrifos a cikin masana'antar magungunan kashe qwari;A cikin Pharmaceutical masana'antu, shi za a iya amfani da su hada pyrimidine iodide, doxycycline, cortisone, bitamin B6, iodoside, Qubijing, thiapyrimidine, N-formyl sarcolysin, antineoplastic acid, methoxyaromaine, bianzapine, cyclohexanone nitroureafen, cyclohexanone nitroureafen, Fenfurophendron acid, Feemostfendrogen, Fenx Furfurin, Fenx. , biliveratrol, chlorpheniramine, da sauransu.Dimethylformamide yana taka rawar gani a cikin hydrogenation, dehydrogenation, rashin ruwa, da halayen dehalogenation, rage yawan zafin jiki da inganta tsabtar samfur.
04Non ruwa bayani titration reagent, sauran ƙarfi ga ethylene guduro da acetylene, Organic kira, photometry, gas chromatography tsayayye lokaci (mafi yawan aiki zazzabi 50 ℃, sauran ƙarfi methanol), rabuwa da bincike na C2-C5 hydrocarbons, da ikon raba al'ada, isobutene , cis, da kuma trans butene .Binciken ragowar magungunan kashe qwari.Halitta kira.Peptide kira.Ana amfani dashi a masana'antar daukar hoto.
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