oloa

gaosiga ORGANIC INTERMEDIATES N,N-Dimethylformamide CAS 68-12-2

fa'amatalaga puupuu:

Ole vaega ole N,N-dimethyl carapace ose mea e seasea maua.Microchloride particles e hygroscopic ma e mafai ona hygroscopic.O le vaega e fa'afefiloi e fa'afefiloi ma so'o so'o eseese e pei o le ethanol, chlorine ma le vai ethyl, ma e iai sina mea itiiti.
Suavai e le lanu ma manino.O se vaifofo polar inert.Se'i vagana ai hydrocarbons halogenated, e mafai ona fa'afefiloi saoloto ma le vai ma le tele o solvents organic.
1) O se solvent organic sili ona lelei, faʻaaogaina e avea o se solvent mo polyurethane Chemicalbook ester, polyacrylonitrile, ma polyvinyl chloride, faʻapea foʻi ma se mea mataʻutia mo extractants, vailaʻau ma vailaau faʻasaina.
2) Faʻaaogaina e fai ma suʻesuʻega suʻesuʻe ma solvent mo vinyl resin ma acetylene
3) Soli titration non-vai.
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4) Dimethylformamide e le gata o se vailaʻau faʻamaʻi sili ona lelei, ae faʻapea foʻi ma se mea e sili ona lelei le solvent.


  • Igoa:N,N-Dimethylformamide
  • CAS:68-12-2
  • MF:C3H7NO
  • Fa'aaliga:Suavai manino le lanu
  • Tulaga fa'atatau:Organics;LEDAHPLC;AnalyticalReagents;Analytical/Chromatography;CHROMASOLVPlus;ChromatographyReagents&;HPLC&;HPLCPlusGradeSolvents(CHROMASOLV);HPLC
  • MOQ:25KG
  • Tulaga totogi:TT;L/C i le vaai
  • COA/MSDS:Availa
  • amataga:Jiangsu, Saina
  • Fa'ailoga:MIT -IVY
  • Ituaiga o pisinisi:Alamanuia ma fefa'ataua'iga fa'atasi
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Fa'atatauga

    E leai ni lanu manino po'o se vai samasama mumu ma le manogi i'a

    1. O se solvent organic sili ona lelei, faʻaaogaina e fai ma solvent mo polyurethane, polyacrylonitrile, ma le polyvinyl chloride.E fa'aaogaina fo'i e fai ma meafaitino mo su'ega, vaila'au ma vailaau fa'asaina.

    2. Faʻaaogaina e fai ma suʻesuʻega suʻesuʻe ma solvent mo vinyl resin ma acetylene

    3. O le Dimethylformamide e le gata o se vailaʻau faʻamaʻi sili ona lelei, ae faʻapea foʻi ma se soli sili ona lelei.Dimethylformamide o se solvent lelei mo le tele o polymers e pei o le polyethylene, polyvinyl chloride, polyacrylonitrile, polyamide, ma isi, ma e mafai ona faʻaaogaina mo le susu viliina o alava gaosia e pei o le polyacrylonitrile fiber, ma le faʻaogaina o le polyurethane;Fa'aaogaina i le faia o ata palasitika;e mafai foʻi ona faʻaaogaina e fai ma aveese vali e aveese ai le vali;e mafai foʻi ona faʻamavaeina nisi o lanu e maualalo, e tuʻuina atu i pigments uiga o vali.Dimethylformamide o loʻo faʻaaogaina mo le faʻaaogaina o mea manogi ma le vavaeeseina ma le toe faʻaleleia o le butadiene mai le vaega C4 ma le isoprene mai le vaega C5.E mafai fo'i ona fa'aaogaina e fai ma mea fa'afoliga lelei mo le tu'u'ese'ese o vaega e le o le hydrocarbon mai le paraffin..E lelei le filifilia i le solubility o le isophthalic acid ma le terephthalic acid: o le solubility o le isophthalic acid i le dimethylformamide e sili atu nai lo le terephthalic acid.Ole tusi ole vaila'au e fa'atino le su'eina ole solvent po'o le fa'ama'a'ai fa'apitoa e mafai ona tu'u'ese'ese ai le lua.I totonu o fale gaosi oloa, o le dimethylformamide e mafai ona faʻaaogaina e avea o se kesi e faʻafefe e vavae ma faʻamamaina le kesi.I gaioiga faʻasolosolo, o le dimethylformamide e le gata o loʻo faʻaaogaina lautele e avea o se solvent mo le tali, ae o se mea taua tele i le synthesis organic.I totonu o fale gaosi oloa, e mafai ona faʻaaogaina e gaosia ai iniseti;i le falemaʻi vailaʻau, e mafai ona faʻaaogaina e faʻapipiʻi ai iodosamine, doxycycline, cortisone, vitamini B6, iodoside, ququjing, pyrantel, N-formyllysar Onumaric acid, methoxy sinapi, chlorambucil, nitrosourea, furfurouracil, tranexamic acid, fentrolmethasonecho, fentrolmethasone chlorpheniramine, ma isi. Dimethylformamide o loʻo i ai se aʻafiaga faʻapitoa i gaioiga o le hydrogenation, dehydrogenation, dehydration ma le dehydrohalogenation, lea e faʻaitiitia ai le vevela o le tali ma faʻaleleia le mama o le oloa.

    4.Titration o solvents le-aqueous.Solvent mo vinyl resin ma acetylene.Fuafuaga photometric.Gas chromatographic vai tumau (maualuga le faaaogaina o le vevela 50 ℃, solvent o le methanol), eseese Chemicalbook e iloilo C2-C5 hydrocarbons, ma e mafai ona tuueseeseina masani ma isobutene ma cis ma trans-2-butene.Su'esu'ega o toega o vailaau fa'asaina.Fa'asoa fa'aletino.Fa'asologa o peptides.Mo le fale pueata.

     

    657e826cd074157b828ac5ce450aa90

    Fa'amatalaga vave

    MEA FAAMATALAGA I'UGA
    Pt-Co chrominance ≤10 5
    dimethylamine ppm ≤15 1
    Formic acid ppm ≤25 2
    PH:25°C 20% Vaivai vai 7.0-7.5 7.0
    Faiga eletise: 25 ° C 20% vaifofo vai, matou ≤10 0.14
    Susū ppm ≤500 100
    Fe ppm ≤0.05 0.005
    Methanel ppm ≤20 2
    O upu mamafa
    (dimethyl Acetamide) ppm
    ≤500 39
    DMF % ≥99.9 99.98

    Packag

    190KG/PAU, 80TUMI/20FCL, 15.2MT/20'FCL, 22MT/ISO TANK

    Tusipasi

    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

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