I-Triethylene Glycol: Isisombululo esisebenzako nesisetjenziswa samakhemikhali esisebenza ngeendlela ezinengi
Iindawo ezikulu zokusebenza
Ebubulweni lamakhemikhali, i-triethylene glycol yi-solvent ephumelelako engancibilikisa amakhompawundi ahlukahlukeneko we-organic, afana nama-resin, amadayi, namakha. Ivamise ukusetjenziswa ekukhiqizeni ama-coating, ama-inki, kanye nama-adhesive, okunikela ukuncibilika okuhle kanye nezakhiwo zokwakha ifilimu. Phezu kwalokho, i-triethylene glycol ingasetjenziselwa ukwakha amanye amakhompawundi we-organic, afana ne-triethylene glycol ethers nama-esters, asetjenziswa khulu njenge-plasticizer kanye nama-surfactants.
Ebubulweni lemithi, i-triethylene glycol isetjenziswa njenge-solvent ne-humectant. Ingancibilikisa ezinye iingcenye zemithi, ikhulise ukuzinza nokuncibilika kwemithi, khulukhulu ekulungiseleleni imijovo kanye namanzi womlomo. Ukungezelela, i-triethylene glycol ingasetjenziselwa ukulawula izinga lokukhutjhwa kwemithi, ukwenza ngcono ukutholakala kwayo.
Ebubulweni lezembatho, i-triethylene glycol isetjenziswa njenge-ejenti yokuthambisa nokuthambisa. Ingakhuphula ukuguquguquka kanye nezakhiwo zokulwisana nokujamelana kwemicu, kwenza ngcono ukuzwa kwesandla nokusebenza kokucubungula kwendwangu. I-Triethylene glycol nayo isetjenziselwa ukulungisa iindwangu ukwenzela bona ikhuphuke ukujamelana nokuguga nokujamelana nokushwabana.
Ebubulweni le-elekthronikhi, i-triethylene glycol isetjenziswa njenge-ejenti yokuhlanza ne-solvent. Ingasusa kuhle iinsalela nokusilaphazeka ebusweni beengcenye ze-elekthronikhi, ukuqinisekisa ukuhlanzeka kwazo nokusebenza kwazo. I-Triethylene glycol nayo isetjenziselwa ukwenza ama-semiconductor ukuhlanza iindawo ze-wafer, ukususa iinsalela ze-photoresist nezinye iinsila.
Ekuhlanzeni amanzi, i-triethylene glycol isetjenziswa njenge-antifreeze ne-corrosion inhibitor. Ingehlisa izinga lokuqanda kwamanzi, ivimbele ukupholisa bona ingaqhwa emazingeni womtjhiso aphasi, begodu yehlise ukugqwala kwemitjhini. I-antifreeze esekelwe ku-triethylene glycol isetjenziswa khulu eenhlelweni zamanzi wokupholisa webubulo kanye nama-coolant weenkoloyi.
Nanyana ineensetjenziswa ezinengi, i-triethylene glycol inamathela begodu ine-hygroscope, begodu ukusetjenziswa kwayo nokugcinwa kwayo kutlhoga iinqabo eziqinileko zokuphepha. I-Triethylene glycol idonsa lula umswakama eendaweni ezinomswakama, njeke kufuze igcinwe esitjeni esivaliweko. Ukungezelela, iinsombululo ze-triethylene glycol zine-viscosy, begodu iinsetjenziswa zokuzivikela ezifaneleko kufanele zigqokwe lokha nazisetjenziswako ukubalekela ukuthintana nesikhumba namehlo. Ekukhiqizeni kwezebubulo, ukusetjenziswa kwe-triethylene glycol kuvamise ukwenzeka eenhlelweni ezivaliweko ukwehlisa umthelela wemvelo.
Iinqophiso
| Ibizo lomkhiqizo | I-Triethylene Glycol | |||||||||
| Ifomula yamakhemikhali | C6H14O4 | |||||||||
| Ubunzima bamamolekhyuli | 150.17 g/mol | |||||||||
| Ukuvela | Uketshezi olunambala olunamathelayo | |||||||||
| Indawo yokuncibilika | -7.2°C | |||||||||
| Indawo yokubila | 285°C | |||||||||
| Ukuminyana | 1.125 g/cm3 | |||||||||
| CAS NO | 112 - 27 - 6 | |||||||||
| Ikhodi ye-HS | 29094400 | |||||||||
| I-EINECS NO | 203 - 953 - 2 | |||||||||
| Isibawo | Isetjenziswa ekupheleni kwamanzi ngegesi, ukukhipha isisombululo, kanye nokwakhiwa kwamakhemikhali | |||||||||
Iphepha lokulawula ikhwalithi
| Ibizo lomkhiqizo | I-Triethylene Glycol | ||||||
| I-AYITHEMU | Ukucaciswa | Umphumela | |||||
| I-TEG, ubukhulu% | ≥99.0 | 99.5 | |||||
| Umbala (Pt-Co) | ≤50 | 19 | |||||
| Amanzi, ubukhulu% | ≤0.10 | 0.03 | |||||
| I-asidi(nunber(as)CH3COOH)% | ≤0.0050 | 0.0002 | |||||
| Ukuminyana(2C20)C), g/cm3 | 1.1215~1.1245 | 1.1234 | |||||
| I-ASH, ubukhulu% | ≤0.01 | 0.00103 | |||||
Ngokufingqa
Ngokufingqa, i-triethylene glycol, njengesisetjenziswa esiqakathekileko samakhemikhali we-organic kanye ne-solvent, idlala indima eqakathekileko emabubulweni amanengi. Akuthuthukisi ukusebenza kwemikhiqizo nekhwalithi kwaphela kodwana isekela nokuthuthukiswa kwebubulo lesimanjemanje. Ngokuragela phambili kwethekhnoloji, amathuba wokusetjenziswa kwe-triethylene glycol azokubanzi khulu.