2-Methoxyethanol |109-86-4
Idatha yeMveliso yeMveliso:
| Igama lemveliso | 2-Methoxyethanol |
| Iipropati | Ulwelo olungenambala, ivumba le-etheric kancinane |
| Indawo yokubila(°C) | 124.5 |
| Indawo yokunyibilika(°C) | -85.1 |
| Ukuxinana ngokuzalana (Amanzi=1) | 0.97 |
| Ubuninzi bomphunga ozalanayo (umoya=1) | 2.62 |
| Uxinzelelo lomphunga (kPa) | 1.29 (25°C) |
| Ubushushu bokutsha (kJ/mol) | -399.5 |
| Ubushushu obubalulekileyo (°C) | 324.45 |
| Uxinzelelo olunzima (MPa) | 5.285 |
| I-Octanol / i-coefficient yokwahlula kwamanzi | -0.77 |
| Indawo edanyazayo (°C) | 39 |
| Ubushushu bokutshisa (°C) | 285 |
| Umda wokudubula okuphezulu (%) | 14 |
| Umda wokudubula osezantsi (%) | 1.8 |
| Ukunyibilika | Ixutywe namanzi, ixutywe neealkoholi, iiketoni, iihydrocarbons. |
Iipropati zeMveliso zeMichiza:
I-1.Ineempawu zeekhemikhali ze-alcohol kunye ne-ethers kwaye inokwenza i-esters nge-phthalic acid, i-ricic acid kunye ne-oleic acid.
2.Uzinzo: Izinzile
3.Izinto ezingavumelekanga:I-acetyl chloride, i-anhydride ye-asidi, i-oxidising agents eyomeleleyo
4.Iimeko zokuthintela ukuba sesichengeni Umoya: Umoya kunye nokukhanya
5.Ingozi yePolymerization:Non-pi-olymerization
Isicelo seMveliso:
I-1.Isetyenziswa kakhulu njenge-solvent ye-oyile, i-nitrocellulose, i-synthetic resin, i-alcohol soluble dyestuff kunye ne-ethyl cellulose;isetyenziswe njenge-agent yokomisa ngokukhawuleza kwi-varnish kunye ne-coating diluent kwishishini lokugquma;isetyenziswe njengearhente yokungena kunye ne-arhente yomgangatho kushishino lokushicilela kunye nokudaya;isetyenziswa njengezongezelelo kushishino lwamafutha;isetyenziswe njengabancedisi bokudaya kushishino lwempahla elukiweyo;isetyenziswe njengendawo ephakathi kwi-organic synthesis.I-Diethylene glycol monomethyl ether isetyenziswa ikakhulu njenge-solvent ephezulu ebilayo ye-inki, idayi, iresin, iselulosi kunye nepeyinti, kwaye inokongezwa kwipeyinti ukuze kube lula ukuhamba, ukuxubha kunye nokulinganisa, kwaye ingasetyenziswa njenge-extractant ye-hydrocarbon. , umbindi wokulungiselela i-ester derivatives kwi-organic synthesis industry kunye ne-chemical reagent kwi-analytical chemistry.I-Polyethylene glycol monomethyl ether ingasetyenziswa njenge-brake fluid.
2.Inokusetyenziswa njenge-solvent yedayi enyibilikayo, i-inki yokuprinta, i-cortisone, njl njl kwi-alcohol kunye ne-dispersant ye-pesticide, i-agent yonyango yesikhumba kunye ne-plasticiser.
3.Isetyenziswe ngokubanzi njenge-solvent kunye ne-diluent yepeyinti ye-nitrofibre, ivanishi, i-enamel, njl.;i-diluent engasebenziyo yokuncamathelisa;i-solvent yazo zonke iintlobo ze-oyile kunye namafutha, i-lignin, i-nitrocellulose, i-cellulose acetate, i-alcohol-soluble dyestuffs, i-inki yokuprinta kunye ne-synthetic resin kunye ne-disperant ye-pesticide, i-agent yonyango yesikhumba, i-plasticizer, i-brightener, kunye ne-intermediate ye-organic synthesis.
4.Isetyenziswa njengenyibilikisi.
Amanqaku okuGcina iMveliso:
1.Gcina kwindawo epholileyo nengena umoya.Zigcine kude nomlilo kunye nobushushu.Iimfuno zokupakisha zivaliwe, zingadibanisi nomoya.
2. Kufuneka igcinwe ngokwahlukileyo kwi-oxidising agents, i-acids, njl., kwaye akufanele ixutywe.Akufunekanga igcinwe ngobuninzi okanye ixesha elide.
3.Ixhotyiswe ngeentlobo ezifanelekileyo kunye nobuninzi bezixhobo zokucima umlilo.Indawo yokugcina kufuneka ixhotyiswe ngokuvuza kwezixhobo zonyango olungxamisekileyo kunye nezixhobo ezifanelekileyo zokukhusela.
