Alaabta
Khamriga isopropyl CAS No. 67-63-0
Sharaxaada Alaabta
DEG waxaa soo saara qayb ka mid ah hydrolysis ee ethylene oxide. Iyadoo ku xiran xaaladaha, xaddi kala duwan oo DEG ah iyo glycols la xiriira ayaa la soo saaraa. Badeecadu waa laba unugyo ethylene glycol oo ay ku biireen curaarta etherka.
"Diethylene glycol waxaa laga soo qaatay sida la-soo-saarka ethylene glycol (MEG) iyo triethylene glycol. Warshadaha guud ahaan waxay u shaqeeyaan si ay u kordhiyaan wax soo saarka MEG. Waxay ku xirnaan doontaa baahida loo qabo soo-saareyaasha alaabta aasaasiga ah, ethylene glycol, halkii ay ka ahaan lahaayeen shuruudaha suuqa DEG."
Guryaha
| Formula | C3H8O | |
| CAS NO | 67-63-0 | |
| muuqaal | dareere aan midab lahayn, hufan | |
| cufnaanta | 0.7855 g/cm³ | |
| barta karkaraya | 82.5 ℃ | |
| dhibicda toosan | 11.7 ℃ | |
| baakad | durbaan/ISO Haamaha | |
| Kaydinta | Ku kaydi meel qabow, hawo leh, oo qalalan, oo ka go'an isha dabka, rarista iyo dejinta gaadiidka waa in lagu kaydiyaa si waafaqsan qodobada kiimikooyinka guban kara | |
*Xirmooyinka waxaa loogu talagalay tixraac kaliya. Faahfaahinta, tixraac COA
Codsiga
| Loo isticmaalo sida emulsifier, humetant, humidifier, dhumuc weyn, wakiilka dheelitirka pH |
Diethylene glycol waxaa loo isticmaalaa soo saarista xabagta polyesterka ee saturated iyo unsaturated, polyurethane, iyo plasticizers.DEG waxa loo isticmaalaa sida block dhismaha ee synthesis organic, tusaale ahaan of morpholine iyo 1,4-dioxane. Waa dareere loogu talagalay nitrocellulose, resins, dheeha, saliidaha, iyo xeryahooda kale ee organic. Waxa ay humectant u tahay tubaakada, busku, qalin daabacaadda, iyo xabagta.Sidoo kale waa qayb ka mid ah dareeraha biriiga, saliidaha, waraaqaha gidaarada, ceeryaamo macmal ah iyo xalalka cadceedda, iyo kululaynta/shidaalka cuntada. lotions, deodorants), DEG waxaa badanaa lagu beddelaa diethylene glycol ethers oo la doortay. Xalka milanka ee diethylene glycol sidoo kale waxaa loo isticmaali karaa sida cryoprotectant; si kastaba ha ahaatee, ethylene glycol si aad ah ayaa loo isticmaalaa. Badi ethylene glycol antifreeze waxa ay ka kooban tahay dhawr boqolkiiba diethylene glycol, oo u jooga sida wax soo saarka ethylene glycol.
Faa'iidada
Tayada badeecada, tiro ku filan, gaarsiinta wax ku oolka ah, tayada sare ee adeega Waxay leedahay faa'iido ka badan amine la mid ah, ethanolamine, in diirada sare loo isticmaali karo isla awooda daxalka. Tani waxay u ogolaanaysaa sifeeyayaasha inay xoqaan hydrogen sulfide oo ah heerka amiinada wareega hoose ee isticmaalka tamarta guud.
