2-Methoxyethanol |109-86-4
Idatha Yendawo Yomkhiqizo:
| Igama Lomkhiqizo | 2-Methoxyethanol |
| Izakhiwo | Uketshezi olungenambala, iphunga elincane le-etheric |
| Indawo yokubilisa(°C) | 124.5 |
| Iphoyinti Lokuncibilika(°C) | -85.1 |
| Ukuminyana okuhlobene (Amanzi=1) | 0.97 |
| Ukuminyana komhwamuko okuhlobene (umoya=1) | 2.62 |
| Umfutho womhwamuko ogcwele (kPa) | 1.29 (25°C) |
| Ukushisa komlilo (kJ/mol) | -399.5 |
| Izinga lokushisa elibalulekile (°C) | 324.45 |
| Ingcindezi ebucayi (MPa) | 5.285 |
| I-Octanol/i-partition coefficient yamanzi | -0.77 |
| Iphoyinti elikhanyayo (°C) | 39 |
| Izinga lokushisa lokushisa (°C) | 285 |
| Umkhawulo wokuqhuma okuphezulu (%) | 14 |
| Umkhawulo wokuqhuma ophansi (%) | 1.8 |
| Ukuncibilika | Ihlanganiswe namanzi, ixubene notshwala, ama-ketone, ama-hydrocarbon. |
Izakhiwo Zamakhemikhali Zomkhiqizo:
I-1.Inezici zamakhemikhali zotshwala nama-ether futhi ingakha ama-esters nge-phthalic acid, i-ricinic acid ne-oleic acid.
2.Ukuzinza: Ukuzinza
3.Izinto ezingavunyelwe:I-acetyl chloride, i-asidi anhydride, ama-oxidising agents aqinile
4.Izimo zokugwema ukuchayeka Umoya: Umoya nokukhanya
5.Ingozi yePolymerization:I-Non-pi-olymerization
Isicelo somkhiqizo:
1.Isetshenziswa kakhulu njenge-solvent yamafutha, i-nitrocellulose, i-synthetic resin, i-alcohol soluble dyestuff ne-ethyl cellulose;isetshenziswa njenge-ejenti yokomisa ngokushesha ye-varnish ne-coating diluent embonini yokuhlanganisa;esetshenziswa njenge-ejenti engenelayo kanye ne-ejenti yokulinganisa embonini yokunyathelisa nokudaya;esetshenziswa njengesengezo embonini kaphethiloli;esetshenziswa njengezinsiza zokudaya embonini yendwangu;isetshenziswa njengemaphakathi ku-organic synthesis.I-Diethylene glycol monomethyl ether isetshenziswa kakhulu njengesinyibilikisi esibilayo sikayinki, udayi, inhlaka, i-cellulose nopende, futhi ingafakwa kupende ukuze kube lula ukugeleza, ukuxubha nokubeka izinga, futhi ingasetshenziswa njengesithako se-hydrocarbon. , okumaphakathi kokulungiswa kokuphuma kwe-ester embonini ye-organic synthesis kanye ne-reagent yamakhemikhali kukhemistri yokuhlaziya.I-Polyethylene glycol monomethyl ether ingasetshenziswa njengoketshezi lwamabhuleki.
2.Ingasetshenziswa njenge-solvent ye-soluble dyestuff, inki yokuphrinta, i-cortisone, njll. etshwaleni kanye ne-dispersant ye-pesticide, i-ejenti yokwelashwa kwesikhumba kanye ne-plasticiser.
3.Isetshenziswa kakhulu njenge-solvent ne-diluent kapende we-nitrofibre, ukuvanisha, okoqweqwe lwawo, njll.;i-diluent engasebenzi ye-adhesive;i-solvent yazo zonke izinhlobo zamafutha namafutha, i-lignin, i-nitrocellulose, i-cellulose acetate, udayi oncibilika ngotshwala, uyinki wokuphrinta kanye ne-synthetic resin kanye ne-disperant ye-pesticide, i-agent yokwelapha isikhumba, i-plasticizer, i-brightener, kanye ne-intermediate ye-organic synthesis.
4.Isetshenziswa njenge-solvent.
Amanothi Okugcina Umkhiqizo:
1.Gcina endaweni epholile, nengena umoya.Gcina kude nomlilo nomthombo wokushisa.Izidingo zokupakisha zivaliwe, hhayi ukuthintana nomoya.
I-2.Kufanele igcinwe ngokuhlukana nama-oxidising agents, ama-acids, njll, futhi akufanele ihlanganiswe.Akufanele igcinwe ngobuningi noma isikhathi eside.
3.Ifakwe izinhlobo ezifanele kanye nenani lemishini yokucisha umlilo.Indawo yokugcina impahla kufanele ifakwe izinto zokwelashwa eziphuthumayo ezivuzayo kanye nezinto zokukhosela ezifanele.
