lihlahisoa
2-Methoxyethanol Molemo Chemicl Solvent Easy Miscible le Metsi /Methyl Cellosolve CAS 109-86-4 Chemical Auxiliary Agent
Lintlha tsa sehlahisoa
MF: C3H8O2
MW: 76.09
CAS: 109-86-4
1.Ethylene glycol monomethyl ether (e khutsufalitsoeng e le MOE), e tsejoang hape e le ethylene glycol monomethyl ether, ke mokelikeli o hlakileng o se nang mebala, o kopantsoeng le metsi, joala, acetic acid, acetone le DMF.Joaloka motsoako oa bohlokoa, MOE e sebelisoa haholo lioling tse fapa-fapaneng, cellulose acetate, cellulose nitrate, lidae tse qhibilihang ka joala le li-resin tsa maiketsetso.
2. Li-solvents tse omisang ka potlako bakeng sa enamel le li-varnish, li-diluents tsa ho roala, li-penetrants le li-level agents indastering ea dae, li boetse li sebelisetsoa ho hatisa li-inks, ho lokisa li-sealants, le ho etsa li-plasticizers.Lilemong tsa morao tjena, MOE e 'nile ea sebelisoa haholo indastering ea meriana, lifofane tsa jet fuel anti icing agents, li-diluents tsa oli ea brake, joalo-joalo,' me tekanyo ea eona e ntse e eketseha selemo le selemo.E fumanoa ka karabelo ea ethylene oxide le methanol.
3.Mokelikeli o pepeneneng o se nang 'mala o nang le monko o monate.E kopanya le metsi, ethanol, ether, glycerol, acetone le N, N-dimethylformamide.
4.E fumanoa ka karabelo ea ethylene oxide e nang le methanol.Eketsa methanol ho boron trifluoride ether complex, eketsa ethylene oxide ho 25-30 ℃ ha u ntse u susumetsa, 'me mocheso o tla nyolohela ho 38-45 ℃ ka mor'a ho feta.Hlakola tharollo ea karabelo e fumanoeng ka potassium hydrocayanide methanol solution ho ph=8-9chemicalbook.Fumana methanol, distill, 'me u bokelle karoloana pele ho 130 ℃ ho fumana sehlahisoa se tala.Ebe u arola 'me u bokelle karoloana ea 123-125 ℃, e leng sehlahisoa se felileng.Tlhahisong ea indasteri, ethylene oxide le methanol ea anhydrous li itšoara ka mocheso o phahameng le khatello e phahameng, 'me lihlahisoa tse ngata tsa lihlahisoa li ka fumanoa ntle le li-catalysts.
Kopo
1.E sebelisoa e le mokelikeli oa ho roala, o phunyeletsang, o lekanyang le oa organic synthesis intermediate, hape e le tlatsetso bakeng sa mafura a jet.
2.2-methoxyethanol, eo hape e tsejoang e le ethylene glycol monoether, ke motsoako oa herbicide ethersulfonyl methyl, hape ke motsoako oa nitrocellulose le resin ea maiketsetso.
3.Sehlahisoa sena se sebelisoa e le solvent bakeng sa oli e sa tšoaneng, lignin, nitrocellulose, cellulose acetate, li-dyes tse qhibilihang ka joala le li-resin tsa maiketsetso;Chemicalbook, e sebetsang bakeng sa qeto ea tšepe, sulfate le carbon disulfide, le e tšesaane bakeng sa ho roala, e sebelisoa ho paka le ho tiisa cellophane, varnish e omisang kapele le enamel.E ka boela ea sebelisoa e le ntho e kenellang le e lekanyang indastering ea dae, kapa joalo ka polasetiki le e khanyang.
4.Qeto ya tshepe;Sulfate le carbon disulfide reagents, tse sebelisoang e le oli e fapaneng;Lignin;Nitrocellulose;Cellulose acetate;Li-solvents bakeng sa lidae tse qhibilihang ka joala le li-resin tsa maiketsetso.
