Tufuga Tau Lelei N,N-DIMETHYLFORMAMIDE(DMF) CAS 68-12-2

O le DMF o se solvent lelei mo le tele o polymers maualuga e pei o le polyethylene, polyvinyl chloride, polyacrylonitrile, polyamide, ma isi, ma e mafai ona faʻaaogaina mo le susu susu o filo faʻapipiʻi e pei o filo polyacrylonitrile, ma le faʻaogaina o le polyurethane; E faʻaaogaina mo le faia o ata palasitika; e mafai fo'i ona fa'aoga e fai ma se ta'e vali e aveese ai le vali; e mafai foʻi ona faʻamaʻapeina nisi pigments maualalo-solubility, ina ia i ai i le pigments uiga o vali. O le DMF o loʻo faʻaaogaina mo le faʻaaogaina o mea manogi ma le vavaeeseina ma le toe faʻaleleia o le butadiene mai vaega ninii C4 ma isoprene mai vaega ninii C5, ma e mafai foi ona faʻaaogaina e avea o se reagent aoga mo le vavaeeseina o vaega e le o le hydrocarbon mai paraffin. E i ai se filifiliga lelei mo le solubility o le isophthalic acid ma terephthalic acid: isophthalic acid e sili atu ona soluble i le DMF nai lo terephthalic acid, solvent extraction po'o vaega Crystallization, e mafai ona vavaeeseina le lua. I totonu o fale gaosi oloa, DMF e mafai ona faʻaaogaina e avea o se kesi e faʻafefe e vavae ma faʻamamaina kesi. I le avea ai o se vailaʻau faʻamalolo mo le fufuluina o Chemicalbook i le alamanuia polyurethane, e masani ona faʻaaogaina i le gaosiga o paʻu susu susu; e pei o se solvent i le alamanuia alava acrylic, e masani lava ona faaaogaina i le gaosiga mago milo o alava acrylic; i totonu o le alamanuia faaeletonika e pei o se tinei vaega apa ma laupapa matagaluega isi alamanuia e aofia ai ave o kasa matautia, solvents mo crystallization fualaau faasaina, adhesives, ma isi. I organic reactions, DMF e le gata o le faaaogaina lautele o se solvent mo le tali atu, ae o se intermediate taua foi i organic synthesis. I totonu o fale gaosi oloa, e mafai ona faʻaaogaina e gaosia ai le ciprofloxacin; i le falemaʻi falemaʻi, e mafai ona faʻaaogaina e faʻapipiʻi ai iodine, doxycycline, cortisone, vitamini B6, iodine, quercetin, pyrantel, N-formylsarcomin, Oncoline, methoxyfen, benzodiazepine, cyclohexyl nitrosourea, furoflurouracil, hemostatic acidges, bepartame,minevitamine, bepartame, minefonamide. Gaosiga. DMF ei ai se aafiaga catalytic i tali o le hydrogenation, dehydrogenation, dehydration ma dehydrohalogenation, ina ia faaitiitia le vevela o le tali ma faaleleia le mama o oloa.

1. O se solvent organic sili ona lelei, faʻaaogaina e avea o se solvent mo polyurethane, polyacrylonitrile, ma polyvinyl chloride, ma faʻaaogaina foi e avea o se mea e faʻaaogaina, e avea o se mea mataʻutia mo vailaʻau ma vailaau faʻasaina.

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

3. E le gata o se vailaʻau mataʻutia ma le tele o faʻaoga, ae o se solvent sili ona lelei ma le tele o faʻaoga. O le DMF o se solvent lelei mo le tele o polymers maualuga e pei o le polyethylene, polyvinyl chloride, polyacrylonitrile, polyamide, ma isi, ma e mafai ona faʻaaogaina mo le susu susu o filo faʻapipiʻi e pei o filo polyacrylonitrile, ma le faʻaogaina o le polyurethane; E faʻaaogaina mo le faia o ata palasitika; e mafai fo'i ona fa'aoga e fai ma se ta'e vali e aveese ai le vali; e mafai foʻi ona faʻamaʻapeina nisi pigments maualalo-solubility, ina ia i ai i le pigments uiga o vali. O le DMF o loʻo faʻaaogaina mo le faʻaaogaina o mea manogi ma le vavaeeseina ma le toe faʻaleleia o le butadiene mai vaega ninii C4 ma isoprene mai vaega ninii C5, ma e mafai foi ona faʻaaogaina e avea o se reagent aoga mo le vavaeeseina o vaega e le o le hydrocarbon mai paraffin. E i ai se filifiliga lelei mo le solubility o le isophthalic acid ma terephthalic acid: isophthalic acid e sili atu ona soluble i DMF nai lo terephthalic acid, solvent extraction o loʻo faia i le dimethyl chemicalbook acid formamide Poʻo se vaega tioata, e mafai ona vavaeeseina le lua. I totonu o fale gaosi oloa, DMF e mafai ona faʻaaogaina e avea o se kesi e faʻafefe e vavae ma faʻamamaina kesi. I gaioiga faʻaola, DMF e le gata e faʻaaogaina lautele e avea o se solvent mo le tali, ae o se mea taua tele i le faʻaogaina o meaola. I totonu o fale gaosi oloa, e mafai ona faʻaaogaina e gaosia ai le ciprofloxacin; i le alamanuia pharmaceutical, e mafai ona faaaoga e synthesize iodine, doxycycline, cortisone, vitamini B6, iodine, quercetin, pyrantel, N-formylsarcomin, Tumorine, Methoxyfen sinapi, Bian nitrogen sinapi, cyclohexyl nitrosourea, furoflurouracil, hemomestatic, megese chlorine MF, bepartamine. ei ai se aafiaga catalytic i tali o le hydrogenation, dehydrogenation, dehydration ma dehydrohalogenation, ina ia faaitiitia le vevela tali ma faaleleia le mama o oloa.

4. Soli titration non-vai. Solvent mo vinyl ma acetylene. Fuafuaga photometric. Kesi chromatographic vaifofo tumau (maualuga o faagaoioia vevela 50 ℃, solvent o le methanol), tuueseeseina Chemicalbook suesuega C2 ~ C5 hydrocarbons, ma e mafai ona tuueseeseina masani, isobutene ma cis, trans-2-butene. Su'esu'ega o toega o manu faalafua. Fa'asoa fa'aletino. Fa'asologa o le peptide. Mo le fale pueata.