imikhiqizo

OKUPHAKATHI KWE-ORGANIC N,N-Dimethylformamide CAS 68-12-2

incazelo emfushane:

Ingxenye ye-N,N-dimethyl carapace iyincibilikisi eyivelakancane.Izinhlayiya ze-Microchloride zine-hygroscopic futhi zingaba ne-hygroscopic.I-extract ixubene nezinhlobonhlobo zezinyibilikisi eziphilayo ezifana ne-ethanol, i-chlorine namanzi e-ethyl, futhi inento encane.
Uketshezi olungenambala futhi olusobala.Kuyi-solvent ye-polar inert.Ngaphandle kwama-halogenated hydrocarbons, ingaxutshwa ngokukhululekile namanzi kanye nezinyibilikisi eziningi eziphilayo.
I-1) Kuyi-solvent enhle kakhulu ye-organic, esetshenziswa njenge-solvent ye-polyurethane Chemicalbook ester, i-polyacrylonitrile, ne-polyvinyl chloride, futhi njengempahla eluhlaza ye-extractants, imithi kanye nezibulala-zinambuzane.
2) Isetshenziswa njenge-reagent yokuhlaziya kanye ne-solvent ye-vinyl resin ne-acetylene
I-3) I-solvent ye-titration engenamanzi.
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I-4) I-Dimethylformamide ayiyona nje into eluhlaza yamakhemikhali eguquguqukayo, kodwa futhi iyincibilikiseli esebenza ngezindlela eziningi.


  • Igama:I-N, N-Dimethylformamide
  • I-CAS:68-12-2
  • MF:C3H7NO
  • Ukubukeka :Uketshezi olukhanyayo olungenambala
  • Izigaba ezihlobene:I-Organics;LEDAHPLC;AnalyticalReagents;Analytical/Chromatography;CHROMASOLVPlus;ChromatographyReagents&;HPLC&;HPLCPlusGradeSolvents(CHROMASOLV);HPLC
  • I-MOQ:25KG
  • Imigomo Yokukhokha:TT;L/C ngokubona
  • I-COA/MSDS:Iyatholakala
  • Umsuka:Jiangsu, China
  • Ibhrendi:I-MIT -IVY
  • Uhlobo lwebhizinisi:Ukuhlanganiswa kwezimboni nezohwebo
  • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Isicelo

    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.

     

    657e826cd074157b828ac5ce450aa90

    Imininingwane Esheshayo

    INTO UKUCACISWA IMIPHUMELA
    I-Pt-Co chrominance ≤10 5
    i-dimethylamine ppm ≤15 1
    I-Formic acid ppm ≤25 2
    PH:25°C 20%Isixazululo esinamanzi 7.0-7.5 7.0
    Ukuhamba kukagesi: 25°C 20%Isixazululo esinamanzi, thina ≤10 0.14
    Umswakama ppm ≤500 100
    Fe ppm ≤0.05 0.005
    I-Methanel ppm ≤20 2
    Inhlanganisela enzima
    (i-dimethyl Acetamide) ppm
    ≤500 39
    I-DMF % ≥99.9 99.98

    Iphakheji

    190KG/DRUM, 80DRUMS/20FCL, 15.2MT/20'FCL, 22MT/ISO TANK

    Izitifiketi

    22
    222
    CAS 99-97-8 N,N-DIMETHYL-P-TOLUIDINE 99.88%
    CAS 99-97-8 N,N-DIMETHYL-P-TOLUIDINE 99.88%
    mit-ivy industry company Supply high quality dyestuff intermediate cas 135-19-3 Beta Naphthol in stock 2-naphthol,Dyestuff Intermediates,Flavor & Fragrance Intermediates  whatsapp:+86 13805212761 http://www.mit-ivy.com  Whatsapp/wechat:+86 13805212761 https://www.mit-ivy.com   mit-ivy industry company info@mit-ivy.com  CAS No.:135-19-3 Other Names:beta-Monoxynaphthalene MF:C10H8O, EINECS No.205-182-7 Place of Origin:China

    Mayelana NATHI

    149f6ab13cc0eed602b9863883a18af

    I-MIT-IVY INDUSTRY Co., Ltd.Ukukhiqiza Umthombo Wamakhemikhali Amahle.
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