P-tert-butyl phenol (PTBP) CAS No. 98-54-4
Tlhaloso ea Sehlahisoa
p-tert-Butylphenol (lebitso la Senyesemane P-tert-Butylphenol, 4-t-Butylphenol) e tsejoang hape e le 4-tert-Butylphenol (4-tert-Butylphenol), 1-Hydroxy-4-tert-butylbenzene (1-hydroxy - 4-tert-Butylbenzene), 4-(1,1, Dimethylethyl)phenol (4-(1, 1-dimethylethyl)phenol), e khutsufalitsoeng joalo ka PTBP.P-tert-butyl phenol ke letlapa le lesoeu kapa le lesoeu le tiileng mocheso oa kamore, le monko o khethehileng oa alkyl phenol.E tuka ka lelakabe le bulehileng.E ka cha empa e sa che, e bola ka lebaka la mocheso e ntša likhase tse chefo.E qhibiliha ka joala, li-ester, li-alkanes, li-hydrocarbon tse nkhang hamonate le lihlapolli tse ling tsa tlhaho, tse kang ethanol, acetone, butyl acetate, peterole, toluene, joalo-joalo. E qhibiliha hanyenyane metsing, e qhibiliha ka tharollo e matla ea alkali.Sehlahisoa sena se na le litšobotsi tse tloaelehileng tsa lintho tsa phenolic, ha li kopana le leseli, mocheso, ho kopana le moea, 'mala o ntse o teba butle-butle.Sehlahisoa sena se chefo ebile se halefisa ka mokhoa o itekanetseng letlalong, lera la mucous le mahlo.Chefo ho lintho tse phelang metsing 'me e ka ba le litlamorao tsa nako e telele tikolohong ea metsi.Sepheo se seholo ke ho kopanya p-tert-butyl phenolic resin.E ka boela ea sebelisoa e le inhibitor le stabilizer.Foromo ea molek'hule ke C10H14O.
Lebitso la Sechaena: p-tert-butyl phenol
p-tert-Butylphenol
Kgutsufatso ya Senyesemane: PTBP
Sebaka se belang: 238 ℃
【Nomoro ea ho kena ea CAS 】98-54-4
【Nomoro ea ho kena ea EINECS 】202-679-0
Khoutu ea ho tsamaisa thepa e kotsi: 3077
【 Boima ba molek'hule 】 150.2176
【 Foromo ea molek'hule le moralo oa sebopeho 】 Foromo ea molek'hule ke C10H14O, 'me mokhoa oa lik'hemik'hale o tjena.
Molek'hule: 150.22
Boima bo lekanang ke 20 ℃: 1.03
Tlhaloso: 98-54-4
Ponahalo (Appeara: white or protowhite flake solid
Litaba (Bohloeki) :≥99%
Chroma :≤100APHA
Sebaka sa leqhoa:≤97.0℃
Sebaka sa khanya:113℃
Boima ba kamano: 0.908
Sebaka se qhibilihang: 98 ℃
Lethathamo la refractive: 1.4787
Thepa ea lik'hemik'hale
E qhibiliha ka methanol, acetone, benzene, ethanol, ether, 'me e qhibiliha hanyenyane metsing.Lelakabe le bulehileng le ka tuka.Ho bola ka mocheso ho ntša likhase tse chefo.Chefo, e leka-lekaneng e khopisa letlalo, lera la mucous le mahlo.
E sebelisetsoa ho kopanya p-tert-butyl phenolic resin.E ka boela ea sebelisoa e le inhibitor le stabilizer.Boloka sebakeng se pholileng, se nang le moea oa ho boloka moea.Qoba hole le mollo, mocheso le khanya.
thepa
Sehlahisoa sena se na le flake e tšoeu kapa e tšoeu e tiileng mocheso oa kamore.E ea cha empa ha e che.E na le monko o khethehileng oa alkyl phenol.E qhibiliha ka joala, li-ester, li-alkanes, li-hydrocarbon tse nkhang hamonate le metsoako e meng ea tlhaho, joalo ka ethanol, acetone, butyl acetate, peterole, toluene, e qhibilihang ka har'a motsoako o matla oa alkali, o qhibilihang hanyenyane metsing.Sehlahisoa sena se na le litšobotsi tse tloaelehileng tsa lintho tsa phenolic, ha li kopana le leseli, mocheso, ho kopana le moea, 'mala o ntse o teba butle-butle.
Index ea boleng
Index lebitso la sehlahisoa se setle sa boemo ba pele sehlahisoa se tšoanelehang
Ponahalo Letlapa le lesoeu le tiileng kapa le bosehla
Karolo ea boima /% ea p-tert-butylphenol ≥99.0 96.0 95.0
Sebaka se qhibilihang /℃≥97.O 95.O 94.O
Mongobo /%≤O.5 1.O 1.0
Bobolokelo
Bopaki ba mollo le metsi
Tšebeliso
E sebelisetsoa ho hlahisa li-phenolic resin tse qhibilihang ka oli, li-stabilizers tse bobebe le monko o monate.
Thepa ea lik'hemik'hale
[Tlhahiso e tloaelehileng ea lik'hemik'hale] ka phenol-benzene ring substitution le thepa ea hydroxyl reaction.
Oxidant
[Polymerization hazard] Ha ho kotsi ea polymerization
Tšebeliso e ka sehloohong
P-tert-butylphenol e na le thepa ea antioxidant 'me e ka sebelisoa e le stabilizer bakeng sa rabara, sesepa, hydrocarbons e chlorine le likhoele tsa tšilo ea lijo.Monyetla, chefo e bolaeang likokoanyana, rabara, pente le lintho tse ling tse thibelang ho peperana.Ka mohlala, e sebelisetsoang resin ea polycarbon, tert-butyl phenolic resin, epoxy resin, polyvinyl chloride, styrene stabilizer.Ho phaella moo, e boetse e le thepa e tala ea meriana e lelekang likokoanyana, chefo e bolaeang likokoanyana le acaricide, monko o monate le moemeli oa tšireletso ea limela.E ka boela ea sebelisoa e le ntho e nolofatsang, e qhibilihisang, e kopanyang lidae le lipente, antioxidant ea oli e tlotsang, e hloekisang oli le sehlahisoa sa mafura a koloi.
Chefo le tikoloho
Sehlahisoa sena ke sa chefo ea lik'hemik'hale.Ho hema, ho kopana le nko, mahlo kapa ho noa ho ka halefisa mahlo, letlalo le lera la mucous.Ho kopana ha letlalo ho ka baka dermatitis le kotsi ea ho chesa.Ho bola ha mocheso ho ntša khase e chefo;
Sehlahisoa sena se chefo ho lintho tse phelang metsing 'me se ka ba le liphello tse mpe tsa nako e telele tikolohong ea metsi.Ela hloko likotsi tsa tikoloho tsa litšila le lihlahisoa tse tsoang ts'ebetsong ea tlhahiso.
Ho paka, ho boloka le ho tsamaisa
Sehlahisoa se entsoe ka filimi ea polypropylene, e koahetsoeng ka mokotla oa pampiri o sa keneleng khanya 'me e kentsoe ka nkhong e thata ea khateboto e boima ba 25Kg / mokotla.Boloka ka kamoreng ea polokelo e pholileng, e nang le moea oa moea, e omileng le e lefifi.E ke ke ea behoa haufi le liphaephe tsa metsi tse ka holimo le tse tlaase le lisebelisoa tsa ho futhumatsa, ho thibela mongobo, ho senyeha ha mocheso.Qoba hole le mollo, mehloli ea mocheso, li-oxidants le lijo.Lipalangoang li tla hloeka, li ome, 'me li sirelelitsoe letsatsing le pula nakong ea lipalangoang.
