Sulfur trioxide-triethylamine complex (CAS# 761-01-3)
| Matšoao a Kotsi | C - E senya |
| Likhoutu tsa Kotsi | 34 - E baka ho chesa |
| Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho. S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.) |
| Li-ID tsa UN | UN 3261 8/PG 2 |
| WGK Jeremane | 3 |
| LIKHOUTU FLUKA BRAND F | 3-10-21 |
| Khoutu ea HS | 29211990 |
| Sehlopha sa Likotsi | 8 |
| Sehlopha sa ho paka | II |
Selelekela
Sulfur trioxide-triethylamine complex(Sulfur trioxide-triethylamine complex) ke motsoako oa organic sulfur. Mokhoa oa eona oa lik'hemik'hale ke (C2H5)3N · SO3. Complex e na le lintho tse latelang:
1. Ho tsitsa ha sebopeho: Se rarahaneng se tiile mocheso oa kamore 'me se na le botsitso bo botle.
2. catalyst: e rarahaneng e atisa ho sebelisoa e le sesosa sa acylation, esterification, amidation le liketso tse ling ho organic synthesis.
3. Ts'ebetso e phahameng: Sulfur trioxide-triethylamine complex ke mofani oa sehlopha sa sulfate se sebetsang haholo, se ka khonang ho etsa hore ho be le liphetoho tse ngata ho organic synthesis.
4. solvent ea ionic liquid: Sulfur trioxide-triethylamine complex e ka sebelisoa e le mokelikeli oa ionic ka liketso tse ling, ho fana ka tikoloho e ntle ea catalytic.
Mekhoa ea ho lokisa ea complexe ke e latelang:
1. Mokhoa oa ho kopanya ka ho toba: kopanya ka ho toba sulfur trioxide le triethylamine ka tekanyo e itseng ea molar, hlohlelletsa le ho itšoara ka mocheso o loketseng, 'me qetellong u fumane Sulfur trioxide-triethylamine complex.
2. mokhoa oa sedimentation: pele sulfur trioxide le triethylamine li qhibiliha ka har'a motsoako o loketseng, motsoako o sebelisoang hangata ke carbon chloride kapa benzene. Motsoako o teng ka tharollo ka mokhoa oa mohato oa tharollo 'me o arohanngoa le ho hloekisoa ka ho rarolla.
Mabapi le litaba tsa polokeho:
1. Sulfur trioxide-triethylamine complex e senya 'me e halefisa letlalo le mahlo. Apara liatlana tse sireletsang, likhalase le liaparo tse sireletsang lik'hemik'hale nakong ea ts'ebetso.
2. Motsoako ona o ka hlahisa likhase tse chefo mochesong o phahameng. Tlhokomelo e lokela ho lefshoa ho maemo a moea le ho qoba ho kopana le lintho tse tukang.
3. Nakong ea polokelo le tšebeliso, motsoako oa Sulfur trioxide-triethylamine o lokela ho aroloa ho tloha metsing, oksijene le li-oxidants tse ling ho qoba liketso tse mabifi.
Pele o etsa opereishene efe kapa efe ea liteko, ka kopo etsa bonnete ba hore o utloisisa mofuta le tlhaiso-leseling ea polokeho ea komporo ka botlalo, 'me u latele mekhoa ea ts'ebetso le mehato ea polokeho.
