4-tert-Butylphenol
Mamiriro ezvinhu
Mashoko anoreva zvakafanana
4-(1,1-DIMETHYL-1-ETHYL)PHENOL
4-(1,1-DIMETHYLETHYL)PHENOL
4-(A A-DIMETHYLETHYL)PHENOL
4-TERT-BUTYLPHENOL
4-TERTIARY BUTYL PHENOL
BUTYLFEN
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)-
Molecular Formula: C10H14O
Molecular uremu: 150.2176
CAS NO.: 98-54-4
EINECS: 202-679-0
HS CODE:29071990.90
Chemical Properties
Kuonekwa: chena kana chena-chena flake yakasimba
Zviri mukati:≥98.0%
Boiling point:(℃)237
Melting point:(℃) 98
Flash point:℃ 97
Density:d4800.908
refractive index:nD1141.4787
Solubility: inonyungudika nyore nyore mune zvinonyungudutsa zvehupenyu zvakadai sedoro, esters, alkanes, anonhuwirira hydrocarbons, zvakadai se ethanol, acetone, butyl acetate, peturu, toluene, nezvimwewo.
Kugadzikana: Ichi chigadzirwa chine maitiro akajairika ephenolic zvinhu.Kana ukavhenekerwa nechiedza, kupisa, kana mhepo, ruvara ruchadzika zvishoma nezvishoma.
Main Application
P-tert-butylphenol ine antioxidant zvimiro uye inogona kushandiswa seyakagadzikana yerabha, sipo, chlorinated hydrocarbons uye faibha dzakagayiwa.UV absorbers, anti-cracking agents akadai semishonga yezvipembenene, rabha, pendi, etc. Somuenzaniso, inoshandiswa se stabilizer ye polycarbon resin, tert-butyl phenolic resin, epoxy resin, polyvinyl chloride, uye styrene.Pamusoro pezvo, ihwowo zvinhu zvakasvibirira zvekugadzirwa kwemishonga inodzinga zvipembenene, mishonga yekuuraya zvipembenene Kmitt, zvinonhuwira uye zvinodzivirira zvirimwa.Inogona zvakare kushandiswa sezvinopfavisa, zvinonyungudutsa, zvekuwedzera dhayi nependi, antioxidants yemafuta ekuzora, demulsifiers eminda yeoiri uye zvinowedzera zvemafuta emotokari.
Kugadzira Nzira
Pane nzira ina dzekugadzira tert-butyl phenol:
(1) Phenol isobutylene nzira: shandisa phenol uye isobutylene sezvinhu zvakasvibirira, cation exchange resin se catalyst, uye ita alkylation reaction pa 110 ° C pasi pekumanikidzwa kwakajairika, uye chigadzirwa chinogona kuwanikwa ne distillation pasi pekuderedza kuderedzwa;
(2) Phenol diisobutylene nzira;kushandisa silicon-aluminium catalyst, pakugadzirisa kudzvinyirira kwe 2.0MPa, kutonhora kwe200 ° C, uye mvura yechikamu chekuita, p-tert-butylphenol inowanikwa, pamwe chete nep-octylphenol uye o-tert-butylphenol.Iyo reaction product inoparadzaniswa kuwana p-tert-butylphenol;
(3) C4 chikamu chechidimbu nzira: kushandisa chidimbu cheC4 chakatsemuka uye phenol sezvinhu zvakasvibiswa, uchishandisa titanium-molybdenum oxide sechinhu chinokonzera, mhinduro inowana musanganiswa we phenol alkylation reaction ne p-tert-butylphenol sechinhu chikuru, uye chigadzirwa chacho. yakawanikwa mushure mekuparadzana;
(4) Phosphoric acid catalyst nzira: phenol uye tert-butanol inoshandiswa seyakagadzirwa, uye chigadzirwa chinogona kuwanikwa nekushambidza uye kupatsanurwa kwekristaro.
[Industrial chain] Isobutylene, tert-butanol, phenol, p-tert-butylphenol, antioxidants, stabilizers, mishonga, mishonga yezvipembenene uye zvimwe organic synthetic zvinhu.
Packaging, Kuchengeta uye Kutakura
Yakazara nefirimu yepolypropylene yakarongedzerwa nebhegi rebepa rinopenya seyekunze, uye yakaoma kadhibhodhi dhiramu.25kg/drum.Chengetedza munzvimbo inotonhorera, ine mhepo, yakaoma, uye ine rima.Usaise pedyo nepombi dzemvura uye midziyo yekudziya kudzivirira kunyorova uye kuderera kwekupisa.Ramba kure nemoto, kupisa, oxidants, uye chikafu.Zvokufambisa zvinofanira kuva zvakachena, zvakaoma, uye kudzivisa chiedza chezuva nemvura panguva yekufambisa.