Monoethanolamine: I-Amine Lephilako Lenetinhloso Letinyenti Yekusebentisa Timboni Nebatsengisi
Tindzawo Letinkhulu Tesicelo
Embonini yemakhemikhali, iMonoethanolamine yintfo levame kusetjentiswa yekunciphisa lekhona kuhlangana nema esidi kwenta luswayi lwe amine loluhambisanako, lolusetjentiswa kakhulu ekulungiseni ipH. Iphindze isetjentiswe njenge emulsifier kwentela kusimamisa ema emulsions emafutsa-nemanti, asetjentiswa kakhulu ekukhiciteni tintfo tekugcoka, tinki, kanye nekunamatsela. Ngekwengeta, iMonoethanolamine ingasebenta njenge buffer yekulawula esidi kanye ne alkalinity yekuphendvula kwemakhemikhali, kucinisekisa inchubekelembili yabo lebushelelezi.
Emkhakheni wemitsi, i-monoethanolamine isetjentiswa njengentfo lesemkhatsini ekuhlanganisweni kwetidzakamiva. Ingahlanganyela ekusebentiseni emakhemikhali lahlukahlukene kwentela kukhicita emakhompawundi lanelinani lekwelapha. Sibonelo, ekuhlanganisweni kwemitsi letsite yekubulala emagciwane kanye nemitsi yenhlitiyo, i-monoethanolamine ingasebenta njengentfo lesemkhatsini. Ngekwengeta, i-monoethanolamine ingasetjentiswa ekulungiseleleni imijovo kanye netintfo letimanti temlomo njengekulawula i-pH kanye nekusimamisa.
Embonini yetintfo tekugcoka, i-monoethanolamine isetjentiswa njengendlela yekwelapha i-fibre kanye nendlela yekutsambisa. Kungenta ncono kugucugucuka kanye netimphahla tekulwa nekuhlala kwemicu, kwenta ncono umuva wesandla kanye nekusebenta kwekucubungula tindvwangu. iMonoethanolamine iphindze isetjentiswe ngemuva kwekwelapha tindvwangu kwentela kukhulisa kumela kwato kwekugcoka kanye nekumelana nekushwaphana.
Emkhakheni waphethiloli, i-monoethanolamine isetjentiswa njengendlela yekususa igesi yemvelo kanye negesi ye-esidi lemuncako ekucoleni phethiloli. Ingasusa ngemphumelelo i-hydrogen sulfide kanye ne-carbon dioxide kugesi wemvelo, kwenta ncono lizinga layo. Etinchubeni tekucolisa phethilomu, i-monoethanolamine ingatsatsa emagesi lane-esidi, kunciphisa kugcola kwetintfo tekusebenta.
Ekuhlanteni emanti, iMonoethanolamine isetjentiswa njengemlawuli we pH kanye nekuvimbela kugcola. Ingalungisa esidi kanye ne alkalinity yemanti kuvikela kugcola kwemaphayiphi. Sibonelo, etinhlelo temanti ekupholisa etimbonini, i-monoethanolamine ingasetjentiswa kulungisa i-pH yemanti kuvikela kwakheka kwesikali kanye nekugcola kwemaphayiphi.
Embonini yemkhicito webatsengisi, i-monoethanolamine isetjentiswa kakhulu emikhicitweni yekunakekela umuntfu kanye netintfo tekuhlanta. Ingasebenta njenge emulsifier kanye ne pH regulator ekukhiciteni emashampu, kugeza umtimba, kanye netinsipho letimanti. Ngekwengeta, i-monoethanolamine ingasetjentiswa kukhicita tintfo letisebentako tekuhlanta kanye netintfo tekuhlanta.
Noma ngabe kusetjentiswa kwayo lokuningi, i-monoethanolamine iyaguga futsi inebuthi, futsi kusetjentiswa kwayo kanye nekugcinwa kwayo kudzinga kucaphela lokucinile kwekuphepha. iMonoethanolamine imunya umswakama kalula etindzaweni letimanti, ngako kudzingeka kutsi igcinwe esitjeni lesivaliwe. Ngekwengeta, tisombululo te monoethanolamine tiyaguga ngandlela tsite, futsi tintfo tekuvikela letifanele kumele tigcotjwe ngesikhatsi tisetjentiswa kwentela kugwema kutsintsana nesikhumba namehlo. Ekukhiciteni kwetimboni, kusetjentiswa kwe monoethanolamine kuvame kwenteka etinhlelo letivaliwe kwentela kunciphisa umtselela wemvelo.
Tincazelo
| Ligama Lemkhicito | i-ethanolamini | |||||||||
| Ifomula Yemakhemikhali | C2H7 CHA | |||||||||
| Sisindvo Semamolekhyuli | 61.08 g/moli | |||||||||
| Kuvela | Luketshezi lolubonakalako lolungenambala | |||||||||
| Liphuzu Lekuncibilika | 10.5°C | |||||||||
| Liphuzu Lekubila | 170.4°C | |||||||||
| Kuminyana | 1.0180 g/sentimitha3 | |||||||||
| CAS CHA | 141 - 43 - 5 | |||||||||
| Ikhodi ye-HS | 2922110000 | |||||||||
| CHA | 205 - 483 - 3 | |||||||||
| Sicelo | Isetjentiselwa kuhlanjululwa kwegesi, kuhlanganiswa kwetintfo letisebenta ngetulu, kulawulwa kwe pH etimonyo, kanye nekusheshisa simende. | |||||||||
Liphepha Lekulawula Lizinga
| Ligama Lemkhicito | i-ethanolamini | ||||||
| INTFO | LINANI LELIJWAYELEKILE (%) | LINANI LEKUVIVINYWA (%) | |||||
| Kuhlolwa kwe-monoetanolamine,% | ≥99.0 | 99.82 | |||||
| Lokucuketfwe ngemanti, % | ≤ 0.3 | 0.0094 | |||||
| Libala, iPt-Co | ≤10 | 5 | |||||
| Kucina (20°C)/(g/m3) | 1.014~1.019 | 1.015 | |||||
| SIPHETFO SESIVIVINYWA | Hambisana ne-Q/LC lejwayelekile 001-2022 | ||||||
Ngalokufishane
Ngalokufishane, i-monoethanolamine, njengentfo lebalulekile yekhemikhali leluhlata, idlala indzima lebalulekile etimbonini letiningi. Akugcini nje ngekutfutfukisa kusebenta kwemkhicito kanye nelizinga kepha kuphindze kusekele kutfutfukiswa kwemboni yesimanje. Ngekuchubeka kwebuchwepheshe, ematfuba esicelo monoethanolamine kuyoba ngisho ebanti.