I-Triethylene Glycol: Isinyibilikisi Esisebenzayo Nesisetyenziselwa Iinjongo Ezininzi Sekhemikhali Engakhatywayo
IiNdawo eziPhambili zeSicelo
Kwishishini leekhemikhali, i-triethylene glycol sisinyibilikisi esisebenzayo esinokunyibilikisa iindidi ezahlukeneyo zeekhompawundi ze-organic, ezifana nee-resins, iidayi, kunye neziqholo. Isetyenziswa kakhulu ekuveliseni ii-coating, ii-inki, kunye nezincamathelisi, nto leyo enika ukunyibilika okuhle kunye neempawu zokwenza ifilimu. Ukongeza, i-triethylene glycol ingasetyenziselwa ukwenza ezinye iikhompawundi ze-organic, ezifana nee-triethylene glycol ethers kunye nee-esters, ezisetyenziswa kakhulu njengee-plasticizers kunye nee-surfactants.
Kwishishini lamayeza, i-triethylene glycol isetyenziswa njengesinyibilikisi kunye ne-humectant. Inganyibilikisa izinto ezithile zamayeza, iphucula uzinzo kunye nokunyibilika kwamayeza, ingakumbi ekulungiseleleni iinaliti kunye nolwelo oluselwayo. Ukongeza, i-triethylene glycol ingasetyenziselwa ukulawula izinga lokukhululwa kwamayeza, iphucule ukufumaneka kwawo.
Kwishishini lempahla elaphu, i-triethylene glycol isetyenziswa njenge-humectant kunye ne-arhente yokuthambisa. Inganyusa ukuguquguquka kunye neempawu zokulwa nokunganyakazi kweefayibha, iphucule indlela ezivakala ngayo izandla kunye nokusebenza kwazo ekucubunguleni. I-Triethylene glycol ikwasetyenziswa emva kokunyanga impahla elaphu ukuphucula ukumelana nokuguguleka kwayo kunye nokumelana nemibimbi.
Kwishishini le-elektroniki, i-triethylene glycol isetyenziswa njengesixhobo sokucoca kunye nesinyibilikisi. Ingasusa ngokufanelekileyo iintsalela kunye nokungcola kumphezulu wezinto ze-elektroniki, iqinisekisa ukucoceka nokusebenza kwazo. I-Triethylene glycol ikwasetyenziswa kwimveliso ye-semiconductor ukucoca iindawo ze-wafer, ukususa iintsalela ze-photoresist kunye nezinye izinto ezingcolileyo.
Kwindlela yokunyanga amanzi, i-triethylene glycol isetyenziswa njengesithinteli sokuqandisa kunye nokugqwala. Inganciphisa iqondo lokuqandisa kwamanzi, ithintele isibandisi ekubeni siqandise kumaqondo obushushu aphantsi, kwaye inciphise ukugqwala kwezixhobo. Isibandisi sokuqandisa esisekelwe kwi-triethylene glycol sisetyenziswa kakhulu kwiinkqubo zamanzi okupholisa zoshishino kunye nezixhobo zokupholisa iimoto.
Nangona isetyenziswa ngeendlela ezahlukeneyo, i-triethylene glycol ithambile kwaye ithambile, kwaye ukusetyenziswa kwayo kunye nokugcinwa kwayo kufuna amanyathelo angqongqo okhuseleko. I-Triethylene glycol ifunxa lula umswakama kwiindawo ezifumileyo, ngoko ke kufuneka igcinwe kwisitya esivaliweyo. Ukongeza, izisombululo ze-triethylene glycol zithambile, kwaye izixhobo ezifanelekileyo zokukhusela kufuneka zinxitywe ngexesha lokusetyenziswa ukuze kuthintelwe ukudibana nolusu namehlo. Kwimveliso yemizi-mveliso, ukusetyenziswa kwe-triethylene glycol kudla ngokuvela kwiinkqubo ezivaliweyo ukunciphisa impembelelo yokusingqongileyo.
Iinkcukacha
| Igama lemveliso | I-Triethylene Glycol | |||||||||
| Ifomula yeKhemikhali | C6H14O4 | |||||||||
| Ubunzima beMolekyuli | 150.17 g/mol | |||||||||
| Inkangeleko | Ulwelo oluqinileyo olungenambala | |||||||||
| Indawo yokunyibilika | -7.2°C | |||||||||
| Indawo yokubilisa | 285°C | |||||||||
| Uxinano | 1.125 g/cm³ | |||||||||
| INOMBOLO YE-CAS | 112 - 27 - 6 | |||||||||
| Ikhowudi ye-HS | 29094400 | |||||||||
| Hayi i-EINECS | 203 - 953 - 2 | |||||||||
| Isicelo | Isetyenziswa ekupheliseni amanzi emzimbeni, ekukhupheni i-solvent, nasekuqulunqweni kweekhemikhali | |||||||||
Iphepha Lolawulo Lomgangatho
| Igama lemveliso | I-Triethylene Glycol | ||||||
| INTO | Inkcazo | Isiphumo | |||||
| TEG, ubunzima% | ≥99.0 | 99.5 | |||||
| Umbala (Pt-Co) | ≤50 | 19 | |||||
| Amanzi, ubunzima% | ≤0.10 | 0.03 | |||||
| I-asidi(inombolo(njenge)CH3COOH)% | ≤0.0050 | 0.0002 | |||||
| Uxinano (2C20)C), g/cm3 | 1.1215~1.1245 | 1.1234 | |||||
| Uthuthu, ubunzima% | ≤0.01 | 0.00103 | |||||
Isishwankathelo
Ngamafutshane, i-triethylene glycol, njengezinto ezibalulekileyo ze-organic chemical raw material kunye ne-solvent, idlala indima ebalulekileyo kumashishini amaninzi. Ayiphuculi kuphela ukusebenza kwemveliso kunye nomgangatho kodwa ikwaxhasa uphuhliso lweshishini lanamhlanje. Ngokuqhubela phambili kwezobuchwepheshe, amathuba okusetyenziswa kwe-triethylene glycol aya kuba banzi nangakumbi.