Iimpawu eziBanzi zoTywala
Utywala lulwelo olungenambala, olucacileyo, oluguquguqukayo, oluvuthayo, nolungaqhumisiyo. Lunevumba elifana nelewayini, incasa ebukhali neyobuqhophololo, kunye nencasa emnandi emva koko. Igama lalo lesayensi yi-ethanol, enefomula yemolekyuli ye-C₂H₅OH. Lubizwa ngokuba “lutywala” kuba ulwakhiwo lwalo lwemolekyuli luqulathe iqela le-hydroxyl (-OH).
Iqondo lokuqandisa: ~ -114°C
Iqondo lokubila: 78.3°C
Ingaxutywa namanzi, i-ether, i-chloroform, kunye nezinye izinyibilikisi zendalo nangayiphi na indlela kwaye i-hygroscopic, yenza imixube ye-azeotropic namanzi.
Umphunga we-ethanol unokwenza imixube eqhumayo nomoya, apho kukho umda wokuqhuma emoyeni.
Xa ixutyiwe yi-70% (v/v), utywala bunefuthe elinamandla lokubulala iintsholongwane kwaye bungasetyenziswa njengesigcini kunye nesinyibilikisi.
Kwimeko enobungozi obungaphezulu (243°C, 60 kg/cm²), i-ethanol ibonakalisa amandla aqinileyo okunyibilikisa ulwelo, nto leyo evumela ukukhutshwa kolwelo olungaphezulu kobubalulekileyo.
Ngenxa yokuba iphantsi kakhulu kwindawo yokuqandisa, izisombululo zotywala ezinomlinganiselo othile zingasetyenziswa njenge-antifreeze kunye ne-refrigerants.
I-ethanol inokuthatha indawo yepetroli njengepetroli, nto leyo eyenza ukuba ibe ngumthombo wamandla avuselelekayo.
I-Shandong Pulisi Chemical Co., Ltd. – Intshayelelo yeMveliso ye-Ethanol
I-Shandong Pulisi Chemical Co., Ltd. ngumvelisi weekhemikhali ochwephesha kunye nomthengisi ngaphandle oseShandong, eTshayina, ogxile kwimveliso kunye nokunikezelwa kwehlabathi kwe-ethanol yemizi-mveliso ekumgangatho ophezulu (i-ethyl alcohol, i-C₂H₅OH). Ngezixhobo zemveliso eziphambili, iinkqubo zolawulo lomgangatho oluqinileyo, kunye namava amaninzi kurhwebo lwamazwe ngamazwe, sinikezela ngezisombululo ze-ethanol ezithembekileyo kumashishini kwihlabathi liphela, kubandakanya amayeza, izinto zokuthambisa, ukucubungula ukutya, iikhemikhali zoshishino, kunye namacandelo amandla.
Ixesha lokuthumela: Matshi-04-2026
