Lebitso la Sehlahiswa:2-tert-Butylphenol
Sebopeho sa molek'hule:C10H14O
Nomoro ea CAS:88-18-6
Sebopeho sa limolek'hule tsa sehlahisoa:
2-tert-butylphenol E qhibiliha ka har'a ethanol le ether. Boima ba kamano (d204) 0.9783. sebaka se qhibilihang -7 ℃. Sebaka se belang 221℃ 224℃. Refractive index(n20D)1.5228. Sebaka sa Flash 110 ℃. Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Haholo-holo e sebelisoa e le antioxidant, moemeli oa tšireletso ea limela, resin ea maiketsetso, meriana, chefo e bolaeang likokoanyana e bohareng le thepa e tala ea tatso le monko o monate.
p-tert-butylcatechol ke sehlahisoa sa bohlokoa sa lik'hemik'hale se setle se nang le mefuta e mengata ea lisebelisoa. Kakaretso ea eona e thehiloe holim'a mokhoa oa alkylation oa catechol. Ho latela lipatlisiso tsa lingoliloeng, mokhoa oa alkylation bakeng sa motsoako oa p-tert-butylcatechol o na le nako e telele ea karabelo, tlhokahalo e phahameng ea matla, ho bola ho hoholo ha lisebelisoa, le tšilafalo ea tikoloho e bakoang ke ts'ebetso ea karohano ea lihlahisoa. Litšobotsi tsena ha li finyelle litlhoko tsa tlhahiso ea indasteri le k'hemistri e tala. Hydroxylation ea phenols e nang le hydrogen peroxide e na le maemo a bonolo a ho itšoara, lisebelisoa tse tala tse bonolo le tse theko e tlaase, le botsoalle bo phahameng ba tikoloho, bo finyellang litlhoko tsa k'hemistri e tala. Har'a bona, ts'ebetso ea hydroxylation ea phenol e entsoe indastering, 'me thuto ea theory ea benzene hydroxylation reaction le eona e holile haholo. Leha ho le joalo, hydroxylation e tobileng ea p-tert-butylphenol e nang le hydrogen peroxide ho lokisetsa p-tert-butylcatechol e tlalehiloe ka seoelo.
Chemwin e ka fana ka mefuta e mengata ea li-hydrocarbon tse ngata le li-solvents tsa lik'hemik'hale bakeng sa bareki ba indasteri.Pele ho moo, ka kopo bala lintlha tse latelang mabapi le ho etsa khoebo le rona:
1. Tshireletso
Tšireletseho ke eona ntho e tlang pele bophelong ba rona. Ntle le ho fa bareki tlhahisoleseling mabapi le ts'ebeliso e sireletsehileng le e baballang tikoloho ea lihlahisoa tsa rona, re boetse re ikemiselitse ho netefatsa hore likotsi tsa polokeho ea basebetsi le borakonteraka li fokotsoa ho ba bonyane bo utloahalang le bo ka khonehang. Ka hona, re hloka hore moreki a etse bonnete ba hore litekanyetso tse nepahetseng tsa ho laolla le ho boloka polokeho li fihlelleha pele ho tlisoa ha rona (ka kopo sheba sehlomathiso sa HSSE ho latela maemo le maemo a kakaretso a thekiso a ka tlase). Litsebi tsa rona tsa HSSE li ka fana ka tataiso mabapi le litekanyetso tsena.
2. Mokhoa oa ho fana
Bareki ba ka odara le ho fana ka lihlahisoa ho tsoa ho chemwin, kapa ba ka fumana lihlahisoa ho tsoa femeng ea rona ea tlhahiso. Mekhoa e teng ea lipalangoang e kenyelletsa lipalangoang tsa literaka, terene kapa mefuta e mengata (maemo a arohaneng a sebetsa).
Tabeng ea litlhoko tsa bareki, re ka hlakisa litlhoko tsa likepe kapa litanka mme ra sebelisa litekanyetso tse khethehileng tsa polokeho / tlhahlobo le litlhoko.
3. Palo e fokolang ea taelo
Haeba u reka lihlahisoa sebakeng sa rona sa marang-rang, palo e tlase ea odara ke lithane tse 30.
4.Tefo
Mokhoa o tloaelehileng oa ho lefa ke ho fokotsa ka kotloloho matsatsing a 30 ho tsoa ho invoice.
5. Litokomane tsa thomello
Litokomane tse latelang li fanoe ka thomello ka 'ngoe:
· Bill of Lading, CMR Waybill kapa tokomane e 'ngoe e amehang ea lipalangoang
· Setifikeiti sa Tlhahlobo kapa Tumellano (haeba ho hlokahala)
· Litokomane tse amanang le HSSE tumellanong le melaoana
· Litokomane tsa meetlo ho latela melaoana (haeba ho hlokahala)