Uketshezi olungenambala olubonisa ngale noma oluphuzi ngokukhanyayo olunephunga elinofishi

1. Kuyi-solvent enhle kakhulu ye-organic, esetshenziswa njenge-solvent ye-polyurethane, i-polyacrylonitrile, ne-polyvinyl chloride.Ibuye isetshenziswe njengempahla eluhlaza ekhishwayo, imithi kanye nezibulala-zinambuzane.

2. Isetshenziswa njenge-reagent yokuhlaziya kanye ne-solvent ye-vinyl resin ne-acetylene

3. I-Dimethylformamide ayiyona nje into eluhlaza yamakhemikhali enemisebenzi eminingi, kodwa futhi iyisincibilikisi esihle kakhulu esenza izinto ezihlukahlukene.I-Dimethylformamide iyi-solvent enhle yezinhlobonhlobo zama-polymers njenge-polyethylene, i-polyvinyl chloride, i-polyacrylonitrile, i-polyamide, njll., futhi ingasetshenziselwa ukuphotha okumanzi kwemicu yokwenziwa efana ne-polyacrylonitrile fiber, kanye nokuhlanganiswa kwe-polyurethane;Isetshenziselwa ukwenza ifilimu yepulasitiki;ingasetshenziswa futhi njengesikhiphi sikapende ukususa upende;ingaphinda incibilikise ezinye izimibala-bala ezingancibiliki kakhulu, inikeze izimibalabala izici zodayi.I-Dimethylformamide isetshenziselwa ukukhishwa kwe-aromatics nokuhlukaniswa nokubuyiselwa kwe-butadiene kusuka kungxenyana ye-C4 kanye ne-isoprene kusuka engxenyeni ye-C5.Ingasetshenziswa futhi njenge-reagent ephumelelayo yokuhlukanisa izingxenye ezingezona i-hydrocarbon kupharafini..Inokukhethwa okuhle kokuncibilika kwe-isophthalic acid ne-terephthalic acid: ukuncibilika kwe-isophthalic acid ku-dimethylformamide kukhulu kune-terephthalic acid.I-Chemicalbook yenza isizinda se-solvent noma i-Partial crystallization ingahlukanisa kokubili.Embonini ye-petrochemical, i-dimethylformamide ingasetshenziswa njengento emunca igesi ukuze ihlukanise futhi icwengisise igesi.Ekuphenduleni kwe-organic, i-dimethylformamide ayisetshenziswa nje kuphela njenge-solvent yokusabela, kodwa futhi iyingxenye ebalulekile ekuhlanganiseni kwe-organic.Embonini yezibulala-zinambuzane, ingasetshenziswa ukukhiqiza isibulala-zinambuzane;embonini yezemithi, ingasetshenziswa ukuhlanganisa iodosamine, doxycycline, cortisone, vitamin B6, iodoside, ququjing, pyrantel, N-formyllysar Onumaric acid, methoxy mustard, chlorambucil, nitrosourea, furfurouracil, tranexamic, violet, feges i-chlorpheniramine, njll. I-Dimethylformamide inomphumela we-catalytic ekuphenduleni kwe-hydrogenation, dehydrogenation, dehydration kanye ne-dehydrohalogenation, okunciphisa izinga lokushisa lokusabela futhi kuthuthukise ukuhlanzeka komkhiqizo.

4.Titration of non-aqueous solvents.I-solvent ye-vinyl resin ne-acetylene.Ukuzimisela kwe-Photometric.Uketshezi olumile lwe-gas chromatographic (izinga lokushisa eliphezulu lokusetshenziswa elingu-50℃, isinyibilikisi siyi-methanol), i-Chemicalbook ehlukene ukuze ihlaziye ama-hydrocarbon e-C2-C5, futhi ingahlukanisa evamile ne-isobutene ne-cis ne-trans-2-butene.Ukuhlaziywa kwezinsalela zezibulala-zinambuzane.I-Organic Synthesis.Ukuhlanganiswa kwama-peptides.Okwemboni yezithombe.