4-tert-Butylphenol
Tsarin tsari
Makamantu
4-(1,1-DIMETHYL-1-ETHYL)PHENOL
4-(1,1-DIMETHYLETHYL)PHENOL
4-(A-DIMETHYLETHYL)PHENOL
4-TERT-BUTYLPHENOL
4- BUTYL PHENOL TERTIARY
BUTYLPHEN
Farashin 3918
PARA-TERT-BUTYLPHENOL
PTBP
Farashin 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
Farashin 070
Lowinox PTBT
p-(tert-butyl) - pheno
Phenol, 4- (1,1-dimethylethyl)
Tsarin kwayoyin halitta: C10H14O
Nauyin Kwayoyin: 150.2176
CAS NO.: 98-54-4
Saukewa: 202-679-0
HS CODE:29071990.90
Abubuwan Sinadarai
Bayyanar: fari ko kashe-fari flake m
Abun ciki: ≥98.0%
Wurin tafasa： (℃)237
Wurin narkewa： (℃) 98
Wurin walƙiya:℃ 97
Yawan yawa:d4800.908
refractive index:nD1141.4787
Solubility: sauƙi mai narkewa a cikin abubuwan da ke cikin kwayoyin halitta irin su alcohols, esters, alkanes, hydrocarbons aromatic, irin su ethanol, acetone, butyl acetate, fetur, toluene, da dai sauransu. Dan kadan mai narkewa a cikin ruwa, mai narkewa a cikin maganin alkali mai karfi.
Kwanciyar hankali: Wannan samfurin yana da halayen gama gari na abubuwan phenolic.Lokacin da aka fallasa zuwa haske, zafi, ko iska, launi zai zurfafa a hankali.
Babban Aikace-aikacen
P-tert-butylphenol yana da kaddarorin antioxidant kuma ana iya amfani dashi azaman stabilizer don roba, sabulu, chlorinated hydrocarbons da filaye masu narkewa.UV absorbers, anti-fatsa jiki jamiái kamar magungunan kashe qwari, roba, fenti, da dai sauransu. Misali, ana amfani da shi azaman stabilizer ga polycarbon guduro, tert-butyl phenolic guduro, epoxy guduro, polyvinyl chloride, da styrene.Bugu da kari, shi ne kuma albarkatun kasa don kera magungunan kwari na likitanci, maganin kashe kwari acaricide Kmitt, kayan yaji da masu kare tsire-tsire.Hakanan za'a iya amfani dashi azaman masu laushi, masu kaushi, ƙari don rini da fenti, antioxidants don lubricating mai, demulsifiers don filayen mai da ƙari don haɓakar abin hawa.
Hanyar samarwa
Akwai hanyoyi guda hudu na yin tert-butyl phenol:
(1) Hanyar isobutylene phenol: amfani da phenol da isobutylene a matsayin kayan albarkatun kasa, resin cation musanya a matsayin mai kara kuzari, da aiwatar da amsawar alkylation a 110 ° C a ƙarƙashin matsa lamba na al'ada, kuma ana iya samun samfurin ta hanyar distillation a ƙarƙashin rage matsa lamba;
(2) Hanyar phenol diisobutylene;ta yin amfani da mai kara kuzari na silicon-aluminum, a matsin lamba na 2.0MPa, zafin jiki na 200 ° C, da kuma yanayin lokaci na ruwa, ana samun p-tert-butylphenol, da p-octylphenol da o-tert-butylphenol.An raba samfurin amsawa don samun p-tert-butylphenol;
(3) Hanyar juzu'i na C4: ta amfani da fashe C4 juzu'i da phenol azaman albarkatun ƙasa, ta amfani da titanium-molybdenum oxide azaman mai haɓakawa, amsawar ta sami cakudawar phenol alkylation dauki tare da p-tert-butylphenol azaman babban bangaren, kuma samfurin shine samu bayan rabuwa;
(4) Hanyar mai kara kuzari na phosphoric acid: phenol da tert-butanol ana amfani da su azaman albarkatun ƙasa, kuma ana iya samun samfurin ta hanyar wankewa da rabuwar crystallization.
[Sakar masana'antu] Isobutylene, tert-butanol, phenol, p-tert-butylphenol, antioxidants, stabilizers, magunguna, magungunan kashe qwari da sauran kayan aikin roba.
Marufi, Adana da sufuri
An cika shi da fim ɗin polypropylene wanda aka liƙa tare da jakar takarda mai haske a matsayin Layer na waje, da drum na kwali mai tsayi.25kg/drum.Ajiye a cikin sanyi, mai iska, bushe, da ɗakin ajiya mai duhu.Kada ka sanya shi kusa da bututun ruwa da kayan dumama don hana damshi da lalacewar zafi.Ka guje wa wuta, zafi, oxidants, da abinci.Kayan aikin sufuri ya kamata su kasance masu tsabta, bushe, kuma guje wa hasken rana da ruwan sama yayin sufuri.
