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I-Dimethylformamide (DMF) CAS 68-12-2 China Inani Elingcono Kakhulu Isithombe Esifakiwe
  • I-Dimethylformamide (DMF) CAS 68-12-2 Intengo Engcono Kakhulu Yase-China

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  • Intengo ye-FOB eyinkomba:
    US $1,644
    / Ithani
  • Imbobo:China
  • Imigomo Yokukhokha:L/C, T/T, Western Union
  • I-CAS:68-12-2

    • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Igama Lomkhiqizo:I-N, N-Dimethylformamide

    Ifomethi ye-Molecular:C3H7NO

    Inombolo ye-CAS:68-12-2

    Isakhiwo samangqamuzana omkhiqizo:

    I-N-Dimethylformamide

    IZIMPAHLA ZAMAKHEMIkhali

    I-N,N-Dimethylformamide iwuketshezi olungenambala noma oluphuzi kancane olunephuzu elibilayo elingu-153°C kanye nomfutho womhwamuko ongu-380 Pa ku-20°C.Incibilika ngokukhululekile emanzini futhi inyibilika kuma-alcohols, i-acetone ne-benzene.I-N,N-Dimethylformamide isetshenziswa njenge-solvent, i-catalyst kanye ne-gas absorbent.Isabela ngobudlova nge-sulfuric acid egxilile, i-nitric acid evuthayo futhi ingaqhuma ngisho nokuqhuma.I-Dimethylformamide ehlanzekile ayinaphunga, kodwa izinga lezimboni noma i-Dimethylformamide eguquliwe inephunga elimnandi ngoba iqukethe ukungcola kwe-Dimethylamine.I-Dimethylformamide ayizinzile (ikakhulukazi emazingeni okushisa aphezulu) lapho kukhona isisekelo esiqinile njenge-sodium hydroxide noma i-asidi eqinile njenge-hydrochloric acid noma i-sulfuric acid, futhi i-hydrolyzed ibe i-formic acid ne-dimethylamine.

    INDAWO YOKUSEBENZA

    Ezemithi
    Imboni Yamafutha
    Isibulala-zinambuzane
    Injini ye-Diesel Fuel
    Isiqandisi
    I-Aerosol Spray

    I-N,N-Dimethylformamide (i-DMF) iwuketshezi olucacile oluye lwasetshenziswa kabanzi ezimbonini njengesixazululi, isithasiselo, noma esiphakathi ngenxa yokungahlangani okubanzi kwamanzi nezincibilikisi eziphilayo ezivame kakhulu.

    I-Dimethylformamide isetshenziswa ngokuyinhloko njenge-solvent yezimboni.Izixazululo ze-Dimethylformamide zisetshenziselwa ukucubungula imicu ye-polymer, amafilimu, nezingubo ezingaphezulu;ukuvumela ukuphotha kalula kwe-acrylic fibers;ukukhiqiza ama-enamel ocingo, futhi njengendlela yokwenza i-crystallization embonini yezemithi.

    I-DMF ingaphinda isetshenziselwe i-formylation nge-alkyllithium noma ama-Grignard reagents.

    Isetshenziswa njenge-reagent ku-Bouveault aldehyde synthesis kanye naku-Vilsmeier-Haack reaction.Isebenza njenge-catalyst ekuhlanganiseni kwe-acyl chlorides.Isetshenziselwa ukuhlukanisa kanye nokucwenga okungahluziwe kusuka kugesi ye-olefin.I-DMF kanye ne-methylene chloride isebenza njengesikhiphi se-varnish noma i-lacquers.Ibuye isetshenziselwe ukwenza izinto zokunamathisela, imicu namafilimu.

    I-N,N-Dimethylformamide (i-DMF) iyincibilikisi enezinga eliphansi lokuhwamuka, iwusizo ekulungiseleleni izixazululo ngezinhlanganisela eziphilayo ze-hydrophobic ezisetshenziswa ekusetshenzisweni kwe-molecular biology.

    I-N, N-Dimethylformamide yayisetshenziselwa ukuxazulula amakristalu e-MTT ekuhlolweni kokusebenza kwamaseli.Yaphinde yasetshenziswa ekuhlolweni komsebenzi we-feruloyl esterase ekubunjeni okubonisa umsebenzi ophezulu we-enzyme.

    Ukusetshenziswa komhlaba wonke kwe-DMF ngo-2001 kwakucishe kube ngamathani angu-285, 000 metric futhi iningi lawo lalisetshenziswa njengesixazululi sezimboni.

    UTHENGA KANJANI KITHI

    I-Chemwin ingahlinzeka ngenqwaba yama-hydrocarbon amaningi nezincibilikisi zamakhemikhali kumakhasimende ezimboni.Ngaphambi kwalokho, sicela ufunde ulwazi olulandelayo oluyisisekelo mayelana nokwenza ibhizinisi nathi: 

    1. Ezokuphepha

    Ukuphepha kuyinto ehamba phambili yethu.Ngaphezu kokunikeza amakhasimende ulwazi mayelana nokusetshenziswa okuphephile nokunobungani kwemvelo kwemikhiqizo yethu, siphinde sizibophezele ekuqinisekiseni ukuthi ubungozi bokuphepha kwabasebenzi nosonkontileka buncishiswa bube buncane obunengqondo nobunokwenzeka.Ngakho-ke, sidinga ukuthi ikhasimende liqinisekise ukuthi izindinganiso ezifanele zokuphepha zokuthulula nokugcina impahla ziyahlangatshezwa ngaphambi kokulethwa kwethu (sicela ubheke isithasiselo se-HSSE emigomeni nemibandela yokuthengisa ngezansi).Ochwepheshe bethu be-HSSE banganikeza isiqondiso kulawa mazinga.

    2. Indlela yokulethwa

    Amakhasimende anga-oda futhi alethe imikhiqizo evela ku-chemwin, noma angathola imikhiqizo evela embonini yethu yokukhiqiza.Izindlela zokuthutha ezitholakalayo zifaka phakathi iloli, ujantshi noma ezokuthutha ezinezinhlobo eziningi (kuyasebenza izimo ezihlukene).

    Endabeni yezidingo zekhasimende, singacacisa izidingo zezikebhe noma amathangi futhi sisebenzise amazinga akhethekile okuphepha/wokubuyekeza kanye nezimfuneko.

    3. Inani elincane le-oda

    Uma uthenga imikhiqizo kuwebhusayithi yethu, inani elincane le-oda amathani angama-30.

    4.Inkokhelo

    Indlela yokukhokha ejwayelekile idonswa ngokuqondile zingakapheli izinsuku ezingu-30 ukusuka ku-invoyisi.

    5. Amadokhumenti okulethwa

    Amadokhumenti alandelayo anikezwa ngokudiliva ngakunye:

    · I-Bill of Lading, i-CMR Waybill noma enye incwadi yezokuthutha efanele

    · Isitifiketi Sokuhlaziya noma Ukuvumelana (uma sidingeka)

    · Imibhalo ehlobene ne-HSSE ngokuhambisana nemithethonqubo

    · Imibhalo yeCustoms ngokuhambisana nemithethonqubo (uma kudingeka)

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