I-2-Methoxyethanol elungileyo i-Chemicl Solvent Easy Miscible naManzi / Methyl Cellosolve CAS 109-86-4 i-Agent eNcedisayo yeMichiza

Iinkcukacha zemveliso

MF: C3H8O2
MW: 76.09
CAS: 109-86-4

1.I-Ethylene glycol monomethyl ether (efinyeziweyo njenge-MOE), eyaziwa ngokuba yi-ethylene glycol monomethyl ether, i-liquid transparent colorless, exutywe ngamanzi, utywala, i-acetic acid, i-acetone kunye ne-DMF.Njenge-solvent ebalulekileyo, i-MOE isetyenziswa ngokubanzi kwiioli ezahlukeneyo, i-cellulose acetate, i-nitrate ye-cellulose, i-alcohol soluble dyes kunye ne-synthetic resins.

2.Ii-solvents zokomisa ngokukhawuleza ze-enamel kunye ne-varnish, i-coating diluents, i-penetrants kunye ne-ejenti yokulinganisa kwishishini ledayi, nazo zisetyenziselwa ukuprinta i-inki, ukulungiselela i-sealants, kunye nokuveliswa kweplastiki.Kwiminyaka yakutshanje, i-MOE isetyenziswa kakhulu kwishishini lamayeza, ijethi ye-aviation fuel anti icing agents, iibrake oil diluents, njl. njl., kwaye idosi yayo yonyuka unyaka nonyaka.Ifunyenwe ngokusabela kwe-ethylene oxide kunye ne-methanol.

3.Ulwelo olungenambala olucacileyo olunevumba elimnandi.Ixutywe ngamanzi, i-ethanol, i-ether, i-glycerol, i-acetone kunye ne-N, i-N-dimethylformamide.

I-4.Ifumaneka ngokuphendula kwe-ethylene oxide kunye ne-methanol.Yongeza i-methanol kwi-boron trifluoride ether complex, yongeza i-ethylene oxide kwi-25-30 ℃ phantsi kokuvuselela, kwaye ubushushu buza kunyuka ngokuzenzekelayo ukuya ku-38-45 ℃ emva kokudlula.Yenza isisombululo sempendulo efunyenweyo nge-potassium hydrocayanide methanol isisombululo kwi-ph=8-9chemicalbook.Fumana i-methanol, i-distill, kwaye uqokelele iqhezu phambi kwe-130 ℃ ukufumana imveliso ekrwada.Emva koko uqhekeze kwaye uqokelele i-123-125 ℃ iqhezu, eyimveliso egqityiweyo.Kwimveliso yoshishino, i-ethylene oxide kunye ne-methanol ye-anhydrous iphendulwa kwiqondo lokushisa eliphezulu kunye noxinzelelo oluphezulu, kwaye iimveliso eziphezulu zemveliso zingafumaneka ngaphandle kwe-catalysts.

Isicelo

I-1.Isetyenziselwa njenge-solvent yokugquma, i-penetrant, i-agent yokulinganisa kunye ne-organic synthesis intermediate, kunye ne-additive for jet fuel.

I-2.2-methoxyethanol, eyaziwa ngokuba yi-ethylene glycol monoether, yindawo ephakathi ye-herbicide ethersulfonyl methyl, kunye ne-solvent ye-nitrocellulose kunye ne-synthetic resin.

3.Le mveliso isetyenziselwa i-solvent yee-oyile ezahlukeneyo, i-lignin, i-nitrocellulose, i-cellulose acetate, i-alcohol soluble dyes kunye ne-synthetic resins;I-Chemicalbook, i-reagent yokumisela isinyithi, i-sulfate kunye ne-carbon disulfide, kunye ne-thinner ye-coatings, isetyenziselwa ukupakisha kunye nokutywinwa kwe-cellophane, ukomisa ngokukhawuleza i-varnish kunye ne-enamel.Isenokusetyenziswa njenge-ejenti yokungena kunye nenqanaba kumzi-mveliso wedayi, okanye njenge-plasticizer kunye ne-lightener.

4.Ukuzimisela kwentsimbi;I-sulfate kunye ne-carbon disulfide reagents, esetyenziswa njengeeoli ezahlukeneyo;Lignin;I-nitrocellulose;i-cellulose acetate;Izinyibilikisi zedayi ezinyibilikayo ngotywala kunye neereyini zokwenziwa.