1,3-Dimethyl-2-imidazolidinone CAS 80-73-9
1,3-Dimethyl-2-imidazolidinone, e lauiloa foi o le dimethylethylene urea, faapuupuuina e pei o le 1,3-dimethyl-2-imidazolidinone, o se solu polar ma le maualuga o le vevela, maualuga le moli, maualalo le liusuavai, matua maualalo oona, matua maualalo le filogia ma malosi solubility. E matua'i malosi le mautu ma e tete'e atu i acids malosi, alkalis malosi, vai, malamalama ma le okesene.
Aitema | I'uga |
Fa'aaliga | Suavai e le lanu ma manino |
Lanu | ≤25 |
Mama e GC (%) | ≥99.5 |
Suavai (%) | ≤0.1 |
Fa'ailoga fa'afofo (25℃) | 1.468 -1.473 |
PH (10% vai) | 7.0-8.0 |
1.1,3-Dimethyl-2-imidazolidinone o loʻo faʻaaogaina e suʻesuʻe ai le faʻaogaina o le hydrosilane dibasic transition metal complexes e faʻamautuina e ala i le photochemical formation o aryl silanes.
2. Aprotic dipolar solvent, 1,3-dimethyl-2-imidazolidinone e masani ona faʻaaogaina e fai ma sui o le HMPA carcinogen.
3. Soli tali
Ona o lona tulaga sili ona lelei vevela ma vailaʻau, DMI e solubility i inorganic, organic compounds ma resins eseese, ma o lona aafiaga catalytic o se non-protonic polar solvent e avea ma se solvent tali lelei faapitoa. . I le faʻaaogaina o le DMI, e mafai ona faʻaleleia le gaosiga ma e mafai ona faʻatonutonu lelei le faʻaogaina o itu aʻo faʻapuupuu le taimi faʻaalia.
E mafai e le DMI ona faʻaleleia lelei le tele o mea e sui ai nucleophilic, e pei o le tuʻufaʻatasia o mea e maua mai i le phenyl ether, amino compounds ma fluorobenzene derivatives. O lona maualuga dielectric tumau ma cationic solvation e mafai ona catalyze anionic tali nucleophilic. O nei oloa gaosia e faʻaaogaina e fai ma mea faʻapitoa mo le tuʻufaʻatasia o vailaau faʻasaina, vailaʻau, vali ma monomers resin maualuga.
4. Suauu oloa
O le DMI o loʻo i ai le maualuga o le vevela ma le maualuga o le mafanafana, ma e le faigofie ona fausia azeotropes ma isi mea. O le mea lea, e mafai ona faʻaaogaina i le tele o faʻagasologa o pisinisi e pei o le suʻeina o le sua-suavai, faʻasalalauga faʻasaga, faʻamaʻi faʻapipiʻi ma le fufulu faʻatasi. O le DMI o se BTX lelei (benzene, toluene ma xylene) extractant aua e faʻamavaeina mea manogi ma hydrocarbons e leʻi tumu, ae e le faʻafefeina ai paraffin.
5. Polymer reaction solvent
O le DMI e na'o le pau lea o le solvent e fa'aaogaina e gaosia ai le vevela e fa'afefeteina. E fa'aoga lelei fo'i e fai ma vaisu mo fa'agasologa o fa'agasologa o le polymer ma se fa'amama mo polymerization ma palasitika. I le gaosiga o polyamide ma polyimide resins, DMI faʻavaveina le faʻavaeina o vaega amide ma imine e maua ai polymers mamafa mole mole maualuga, ma o le fofo e maua ai e talafeagai mo le viliina o vaifofo e maua ai filo polyimide faʻafefe maualuga.
I le gaosiga o le polyphenylene sulfide resin (PPS), o mea faʻaeletoroni faʻatasi ai ma le laʻititi laʻititi o mea eleelea e mafai ona maua e le DMI. I le gaosiga o le polyphenylene ether sulfone resin, e mafai e le DMI ona faʻatonutonu lelei le faʻaalia o tali i itu ma maua ai oloa polymer maualuga. Pe a faia le polyimide resin ma le polysulfone resin i ata tifaga ma polyether ketone resin films ua faʻaloloa, togafitiga ma DMI e mafai ona faia ata tifaga sili atu toniga.
6. Photolithography process stripper
Ona o le maualalo o le viscosity ma le maualuga o le dielectric tumau, e mafai ona faʻaaogaina le DMI e fai ma soʻo eletise eletise mo maʻa lithium maualuga. E le gata i lea, o loʻo i ai le malosi malosi, maualuga le vevela ma le maualuga o le vevela, ma e mafai foi ona faʻaaogaina e avea o se stripper mo le photoresist wafer silicon. O lona vave fa'amama ma mea e le fa'aleagaina e fa'afaigofie tele ai le fa'agasolo ma fa'avavevave le gaosiga o le tipi tipi.
7. Lafoa'i
E fa'aopoopoina le DMI i se fa'afefiloiga o mea fa'afefete, alkalis, ava malosi ma polyoxyethylene alkyl ethers e maua ai se vaila'au malosi. Talu ai o le DMI e faigofie tele ona faʻamavae palapala, e mafai foi ona faʻaaogaina e saunia ai fofo faʻamamaina lelei mo le faʻamamaina o tioata ma uʻamea.
8. Vaulu ma lanu
O vaitusi na faia e ala i le faʻafefiloi o le DMI ma vaega solvent ma vali ma pigments e mafai ona lolomiina i se eseesega, ma o le ata e manino.
9. Su'esu'e togafitiga i luga
E mafai ona faʻaaogaina le DMI e fai ma sui o togafitiga e faʻaleleia ai le malosi faʻapipiʻi o ABS, polyimide, PPS, Teflon ma isi mea faʻapipiʻi epoxy resin.
200kg/papa

1,3-Dimethyl-2-imidazolidinone CAS 80-73-9

1,3-Dimethyl-2-imidazolidinone CAS 80-73-9