I-4-tert-Butylphenol
Ifomula yolwakhiwo
Izithethantonye
4-(1,1-DIMETHYL-1-ETHYL)PHENOL
4-(1,1-DIMETHYLETHYL)PHENOL
4-(A-DIMETHYLETHYL)PHENOL
I-4-TERT-BUTYLPHENOL
4-TERTIARY BUTYL PHENOL
BUTYLFEN
FEMA 3918
I-PARA-TERT-BUTYLPHENOL
I-PTBP
PT-BUTYLPHENOL
I-P-TERT-BUTYLPHENOL
I-1-Hydroxy-4-tert-butylbenzene
I-2-(p-Hydroxyphenyl) -2-methylprpane
4-(1,1-dimethylethyl)-pheno
I-4-Hydroxy-1-tert-butylbenzene
4-t-Butylphenol
Lowinox 070
Lowinox PTBT
p-(tert-butyl)-pheno
Phenol, 4-(1,1-dimethylethyl)-
Ifomula yemolekyuli:C10H14O
Ubunzima beMolekyuli: 150.2176
INOMBOLO YECAS: 98-54-4
I-EINECS: 202-679-0
HS IKHOWUDI:29071990.90
Iipropati zeMichiza
Imbonakalo: i-flake emhlophe okanye emhlophe eqinileyo
Umxholo:≥98.0%
Indawo yokubilisa: (℃）237
Indawo yokunyibilika: (℃） 98
Indawo yokuflasha:℃ 97
Ukuxinana:d4800.908
isalathiso se-refractive:nD1141.4787
Ukunyibilika: ukunyibilika ngokulula kwizinyibilikisi eziphilayo ezifana alcohols, esters, alkanes, hydrocarbons anevumba elimnandi, ezifana ethanol, acetone, butyl acetate, ipetroli, toluene, njalo njalo.
Uzinzo: Le mveliso ineempawu eziqhelekileyo zezinto zephenolic.Xa ubekwe ekukhanyeni, kubushushu, okanye emoyeni, ngokuthe ngcembe umbala uya usiba nzulu.
Isicelo esingundoqo
I-P-tert-butylphenol inezixhobo zokulwa ne-antioxidant kwaye ingasetyenziselwa njenge-stabilizer yerabha, isepha, i-hydrocarbons e-chlorinated kunye nemicu egayiweyo.I-Absorbers ye-UV, i-anti-cracking agents ezifana ne-pesticides, i-rubber, iipeyinti, njl. Umzekelo, isetyenziswe njenge-stabilizer ye-polycarbon resin, i-tert-butyl phenolic resin, i-epoxy resin, i-polyvinyl chloride, kunye ne-styrene.Ukongeza, ikwayimathiriyeli ekrwada yokwenziwa kwezinto ezigxotha izinambuzane zonyango, iKmitt ye-pesticide acaricide, iziqholo kunye neearhente zokukhusela izityalo.Isenokusetyenziswa njengezithambisi, izinyibilikisi, izongezo zedayi neepeyinti, izithomalalisi zokuthomalalisa ioyile yokuthambisa, izinyinyibilikisi kwiindawo zeoli kunye nezongezo zamafutha ezithuthi.
Indlela yokuvelisa
Kukho iindlela ezine zokwenza i-tert-butyl phenol:
(1) Indlela ye-Phenol isobutylene: sebenzisa i-phenol kunye ne-isobutylene njengezinto ezibonakalayo, i-cation exchange resin njenge-catalyst, kwaye iqhube i-alkylation reaction kwi-110 ° C phantsi koxinzelelo oluqhelekileyo, kwaye imveliso inokufumaneka nge-distillation phantsi koxinzelelo oluncitshisiweyo;
(2) Indlela ye-Phenol diisobutylene;usebenzisa i-silicon-aluminium catalyst, kwi-reaction pressure ye-2.0MPa, ukushisa kwe-200 ° C, kunye ne-reaction phase reaction, i-p-tert-butylphenol ifunyenwe, kunye ne-p-octylphenol kunye ne-o-tert-butylphenol.Imveliso yokusabela yahlulwe ukufumana i-p-tert-butylphenol;
(3) Indlela ye-C4 yeqhezu: ukusebenzisa i-C4 iqhezu kunye ne-phenol njengezinto eziluhlaza, usebenzisa i-titanium-molybdenum oxide njenge-catalyst, i-reaction ifumana umxube we-phenol alkylation reaction kunye ne-p-tert-butylphenol njengenxalenye ephambili, kunye nemveliso. efunyenwe emva kokwahlukana;
(4) Indlela ye-phosphoric acid catalyst: i-phenol kunye ne-tert-butanol zisetyenziselwa izinto eziluhlaza, kwaye imveliso inokufumaneka ngokuhlamba kunye nokuhlukana kwe-crystallization.
[Ikhonkco lamashishini] Isobutylene, i-tert-butanol, i-phenol, i-p-tert-butylphenol, i-antioxidants, i-stabilizers, amayeza, i-pesticides kunye nezinye izinto ze-organic synthetic.
UkuPakisha, ukuGcina nokuThutha
Ifakwe ifilimu ye-polypropylene ehlanganiswe nesikhwama sephepha sokukhanya njengomgangatho wangaphandle, kunye nedrum yekhadibhodi eqinile.25kg / idrum.Gcina kwindawo epholileyo, engena umoya, eyomileyo, nemnyama.Musa ukuyibeka kufutshane nemibhobho yamanzi kunye nezixhobo zokufudumeza ukuthintela ukufuma kunye nokuhla kobushushu.Zigcine kude nomlilo, ubushushu, ii-oxidants, kunye nokutya.Izixhobo zokuhamba kufuneka zicoceke, zome, kwaye ziphephe ukukhanya kwelanga nemvula ngexesha lokuhamba.
