Propyl Utywala: Properties kunye Izicelo

Propyl utywala enoluhlu olubanzi izicelo. Yena i isinyibilikisi ogqwesileyo sezakhi,-oyile ezininzi ezibalulekileyo, ezinye nentlaka zokwenziwa, njl

Ukuthandwa isopropyl utywala kunxulumene nenyaniso yokuba uninzi lwelo ngokulula enyibilikayo khompawundi eziphilayo (esters,-oyile, amafutha, lipids, njalo njalo). Kushishino, kwi isopropanol lalungiselela ngqo propylene ukuxovwa. Owona ekrwada ezibonakalayo ukuze Yindibanisela isopropanol yi propylene iqhekeza pyrolysis oyile negesi kunye propane-propylene iqhekeza oyile negesi ng.

Propyl utywala lisetyenziswa kushishino wokushicilela, petroleum, imichiza, zonyango, ukutya, ifenitshala, iziqholo kunye namashishini nentlaka.

Le isopropanol isetyenziswa ishicilela iinkqubo yoshicilelo humidification. Propyl utywala - engundoqo ekrwada ekuveliseni acetone, izopropiletanoata, kunye nezinye izinto esters. Imveliso yanamhlanje iiplastiki ayikho ngaphandle kokusebenzisa isopropanol.

Propyl utywala osetyenziswa egeza ezinepolypropylene. Peyinta noshishino ivanishi lulwelo esetyenziswa njenge abangabancedani kuphela, ethyl, acetyl kunye nitrocellulose. Isopropanol - enye yezinto ezibalulekileyo co-izinyibilikisi ekwenziweni nitrovarnishes. Le nto zisetyenziselwa ukuthutha kunye nitrocellulose.

Isopropyl utywala zingathengwa phantse kuzo zonke ivenkile elithile. Uyakwazi ukuyithenga inkampani ethengisa wezenzi imichiza. Isopropyl utywala - yamnandi kubola. iimpawu zayo magciwane eliphezulu kakhulu ethanol. Ngenxa kwiipropati yayo eyodwa, isopropanol isetyenziswa:

- ekwenziweni izithambiso kunye iziqholo;

- ekwenziweni nentlaka, essences, extractants lwezonyango;

- njengokuba magciwane;

- isinyibilikisi kunye recrystallization njenge arhente wokulondoloza;

- kushishino weenkuni lweekhemikhali apha nezokukhupha intlaka ngomthi;

- kushishino ifenitshala njengoko kuphela ye yokuncamathelisa ezahlukeneyo anuka;

- kushishino yemichiza ye kuba denaturing-ethanol ekulungiseleleni lulwelo waqhekeza;

--moya esetyenziswa njenge defroster somfanekiso kunye ukundiza nepetroli;

- njenge ulwelo ifestile.

Okwangoku, imfuno likhula ngokukhawuleza isopropanol, nto leyo ehambisana kunye nokusetyenziswa kwale nto njengecandelo kwamafutha ngeemoto ukunyusa inani octane. Ukusebenzisa le utywala kuphucula ukwenziwa yemoto ipetroli (ukuxhathisa ephuculiweyo detonation, kuncitshiswa ukukhutshwa izinto eziyityhefu - CH, CO). Uninzi lwamashishini eekhemikhali kwilizwe lethu, "axhobe" kunye ubugcisa bale mihla kunye nezixhobo ezintsha ukuba bakwazi ukuvelisa iimveliso zokhuphiswano kunye high quality. Ukususela ukuba oku kungasentla kunokwenziwa isigqibo sokuba isopropanol - ubhetyebhetye kwaye bafuna-emva isixhobo kwiindawo ezahlukeneyo zemveliso kunye nemisebenzi yabantu.