4-tert-Butylphenol
Foromo ea sebopeho
Litlhaloso tse tšoanang
4-(1,1-DIMETHYL-1-ETHYL)PHENOL
4-(1,1-DIMETHYLETHYL)PHENOL
4-(A A-DIMETHYLETHYL)PHENOL
4-TERT-BUTYLPHENOL
4-TERTIARY BUTYL PHENOL
BUTYLPHEN
FEMA 3918
PARA-TERT-BUTYLPHENOL
PTBP
PT-BUTYLPHENOL
P-TERT-BUTYLPHENOL
1-Hydroxy-4-tert-butylbenzene
2-(p-Hydroxyphenyl) -2-methylprpane
4-(1,1-dimethylethyl) -pheno
4-Hydroxy-1-tert-butylbenzene
4-t-Butylphenol
Lowinox 070
Lowinox PTBT
p-(tert-butyl) -pheno
Phenol, 4-(1,1-dimethylethyl)-
Foromo ea Molek'hule: C10H14O
Boima ba 'mele: 150.2176
CAS NO.: 98-54-4
EINECS: 202-679-0
HS CODE:29071990.90
Lintho tsa Lik'hemik'hale
Ponahalo: letlapa le lesoeu kapa le bosoeu bo tiileng
litaba:≥98.0%
Ntho e belang: (℃)237
Sebaka se qhibilihang: (℃) 98
flash point:℃ 97
Botenya:d4800.908
index ea refractive:nD1141.4787
Solubility: Ha bonolo ho qhibiliha ka har'a metsoako ea lintho tse phelang tse kang joala, esters, alkanes, hydrocarbons tse nkhang hamonate, tse kang ethanol, acetone, butyl acetate, peterole, toluene, joalo-joalo.
Botsitso: Sehlahisoa sena se na le litšobotsi tse tloaelehileng tsa lintho tsa phenolic.Ha 'mala o pepesehetse khanya, mocheso kapa moea, butle-butle o tla teba.
Kopo e ka Sehloohong
P-tert-butylphenol e na le thepa ea antioxidant 'me e ka sebelisoa e le stabilizer bakeng sa rabara, sesepa, li-hydrocarbon tse chlorine le likhoele tse siloeng.Lisebelisoa tsa UV, li-anti-cracking agents tse kang chefo e bolaeang likokoanyana, rabara, lipente, joalo-joalo Ka mohlala, e sebelisoa e le stabilizer bakeng sa polycarbon resin, tert-butyl phenolic resin, epoxy resin, polyvinyl chloride, le styrene.Ho feta moo, e boetse ke thepa e tala bakeng sa ho etsa lihlahisoa tsa meriana tse lelekang likokoanyana, Kmitt e bolaeang likokoanyana, linoko le li-agent tse sireletsang limela.E ka boela ea sebelisoa e le lintho tse nolofatsang, lihlapolli, li-additives bakeng sa lidae le lipente, li-antioxidant bakeng sa oli e tlotsang, li-demulsifiers bakeng sa masimo a oli le li-additives bakeng sa libeso tsa likoloi.
Mokhoa oa Tlhahiso
Ho na le mekhoa e mene ea ho etsa tert-butyl phenol:
(1) Phenol isobutylene mokhoa: sebelisa phenol le isobutylene e le lisebelisoa tse tala, cation exchange resin e le catalyst, 'me u etse alkylation reaction ka 110 ° C tlas'a khatello e tloaelehileng,' me sehlahisoa se ka fumanoa ka distillation tlas'a khatello e fokotsehileng;
(2) Phenol diisobutylene mokhoa;ho sebelisa silicon-aluminium catalyst, ka khatello ea maikutlo ea 2.0MPa, mocheso oa 200 ° C, le mokhoa oa ho itšoara ka metsi, p-tert-butylphenol e fumanoa, hammoho le p-octylphenol le o-tert-butylphenol.Sehlahisoa sa karabelo se arotsoe ho fumana p-tert-butylphenol;
(3) Mokhoa oa karoloana oa C4: ho sebelisa karoloana ea C4 e robehileng le phenol e le lisebelisoa tse tala, ho sebelisa titanium-molybdenum oxide e le catalyst, karabelo e fumana motsoako oa phenol alkylation reaction le p-tert-butylphenol e le karolo e ka sehloohong, 'me sehlahisoa ke e fumanoang ka mor'a ho arohana;
(4) Phosphoric acid catalyst method: phenol le tert-butanol li sebelisoa e le lisebelisoa tse tala, 'me sehlahisoa se ka fumanoa ka ho hlatsoa le ho arohana ha crystallization.
[Industrial chain] Isobutylene, tert-butanol, phenol, p-tert-butylphenol, antioxidants, stabilizers, meriana, chefo e bolaeang likokoanyana le lisebelisoa tse ling tsa tlhaho tsa maiketsetso.
Liphutheloana, Polokelo le Lipalangoang
E phuthetsoe ka filimi ea polypropylene e kentsoeng ka mokotlana oa pampiri o ke keng oa khanya e le lera le ka ntle, le moqomo o thata oa cardboard.25kg / drum.Boloka sebakeng se pholileng, se nang le moea oa moea, se omeletseng le se lefifi.U se ke ua e beha haufi le lipeipi tsa metsi le lisebelisoa tsa ho futhumatsa ho thibela mongobo le ho senyeha ha mocheso.Qoba hole le mollo, mocheso, li-oxidants le lijo.Lisebelisoa tsa lipalangoang li lokela ho hloeka, li ome, 'me li qobe khanya ea letsatsi le pula nakong ea lipalangoang.