2-(tert-Butyl) -4,6-dimethylphenol CAS:1879-09-0
Thepa e ntle haholo ea antioxidant e etsa hore e be motsoako oa bohlokoa ha ho etsoa lipolymer, li-resin le lihlahisoa tsa rabara.Bokhoni ba eona ba ho thibela tšebetso ea oxidation bo netefatsa nako e telele le ho tšoarella ha thepa eo e sebelisoang ho eona, e lumella lihlahisoa ho mamella maemo a thata a tikoloho le ho bonts'a ts'ebetso e ntlafalitsoeng.
Ho feta moo, 6-tert-butyl-2,4-dimethylphenol e phetha karolo ea bohlokoa ho boloka le ho sireletsa lihlahisoa tse sa tšoaneng tsa bareki.Motsoako ona o sebetsa e le mokhoa o tsitsitseng oa ho tsitsisa lihlahisoa tsa litlolo le tsa botho, ho thibela ho senyeha ha metsoako ea manyolo ka lebaka la ho pepesehela khanya le moea.Sena ha se thuse feela ho boloka boleng le katleho ea lihlahisoa tsena, empa hape se eketsa nako ea bophelo ba bona, ho boloka bahlahisi le bareki ba thabile.
Ho feta moo, motsoako ona o sebetsang ka bongata o ka boela oa sebelisoa e le stabilizer ea chefo e bolaeang likokoanyana indastering ea agrochemical.Ho kopanya thepa ea eona e ikhethang ea li-antioxidant le bokhoni ba ho thibela ho senyeha ha lik'hemik'hale ho netefatsa katleho le katleho ea li-agents tsa tšireletso ea lijalo.Balemi ba ka itšetleha ka lihlahisoa tsa rona ho ntlafatsa ts'ebetso ea chefo e bolaeang likokoanyana le ho eketsa chai ea temo ha ba ntse ba fokotsa litlamorao tse kotsi tikolohong.
Ha u khetha 6-tert-butyl-2,4-dimethylphenol, u ka tšepa hore u tsetela ho motsoako o tšepahalang le oa bohlokoa haholo.Boitlamo ba rona ba ho ntlafatsa boleng le ho tsoela pele bo tiisa hore lihlahisoa tsa rona li lula li kopana le ho feta litlhoko tsa 'maraka.Ka boitseanape le tjantjello ea sehlopha sa rona se inehetseng, re netefatsa litšebeletso tse ntle tsa bareki le litharollo tse entsoeng ho fihlela litlhoko tsa hau tse ikhethileng.
Qetellong, 6-tert-butyl-2,4-dimethylphenol ke motsoako o sebetsang haholo o ka tlisang bohlokoa ho liindasteri tse sa tšoaneng.Thepa ea eona ea antioxidant, botsitso le ho feto-fetoha ha maemo ho etsa hore e be e loketseng bakeng sa bahlahisi le lik'hamphani tse batlang ho ntlafatsa ts'ebetso ea sehlahisoa le boleng.Tsetela lihlahisoa tsa rona 'me u bone matla a phetoho a 6-tert-butyl-2,4-dimethylphenol a ka tlisang khoebo ea hau.
Tlhaloso:
Ponahalo | Mokelikeli o se nang mebala le kristale e tšoeu |
MP (℃) | 69-70 |
Bohloeki(%) | 99 |
2,4-xylenol(%) | ≤0.5 |
Li-alkylphenol tse ling | ≤0.5 |