P-tert-butyl phenol CAS Nke 98-54-4
Nkọwa ngwaahịa
A. Aha Chinese na Bekee
Aha ngwaahịa: p-tert-butyl phenol
Aha Bekee: Para-tert-butyl-phenol
Ndebiri Bekee: PTBP
B. Usoro ihe omimi: C10H14O
Arọ molikula: 150.22
C.correlative nzuzo:
UN koodu:3077
CA nọmba ndebanye aha: 98-54-4
Koodu mpaghara:: 2907199090
chemical mejupụtara
| oru ngo | metrik | |
|
| ngwaahịa dị elu | isiokwu na-akwado |
| elu | Akwụkwọ ọcha siri ike | |
| P-tert-butylphenol nnukwu akụkụ,% ≥ | 99 | 97.5 |
| Ebe na-ekpo ọkụ, ℃≥ | 97 | 96 |
| Shuifen,%≤ | 0.1 | |
Iji ngwaahịa
A na-eji ngwaahịa a maka resin polycarbonate, tert-butyl phenolic resin, epoxy resin modification, xylene resin modification, polyvinyl chloride stabilizer, ma na-ejikwa ya dị ka ultraviolet absorbent, pesticide, roba, agba na ihe ndị ọzọ na-egbochi mgbawa, mmanụ aṅụ antioxidant, dispersant. , mmanu mmanu, ncha, accelerant na styrene stabilizer, agba agba na agba na ihe na-egbochi ụmụ ahụhụ ụlọ ọrụ.
Usoro mmepụta
Alkylation nke phenol na isobutene.
Njirimara anụ ahụ na kemịkal
Na steeti ọkọlọtọ, ọ bụ kristal flake na-acha ọcha, nke a na-adịghị ahụkebe na mmiri, obere soluble na alkali, soluble na ethanol, kamakwa soluble na methanol, acetone, benzene, carbon tetrachloride, na ike hydrogenated.Ọ nwere ntakịrị phenol isi na egbu egbu, yana njupụta ya (114 ℃, steeti gbazere) bụ 0.908.Ebe esi mmiri 239.8oC;Ebe ọkụ ọkụ 97oC;Ebe mgbanye ọkụ bụ ihe dịka 355oC;Viscosity (cp100oC) 3.00.
Ọnọdụ nchekwa na ụgbọ njem
N'oge njem, zere anyanwụ na mmiri ozuzo.Ngwá ọrụ ụgbọ njem kwesịrị ịdị ọcha ma kpọọ nkụ.Ekwesịrị ịchekwa ha n'ụlọ nkwakọba ihe na okpomọkụ kwesịrị ekwesị ma zere ọkụ na nkụ.
Nsi na Nchekwa
Ngwaahịa a bụ nke nsị kemịkal.Ọ nwere mmetụta na-akpasu iwe na anya, akpụkpọ anụ na akpụkpọ anụ mucous.Mmekọahụ akpụkpọ ahụ nwere ike ịkpata dermatitis na ọkụ ihe egwu.Ekwesịrị iziga iku ume, kọntaktị na imi, anya ma ọ bụ iri nri n'ụlọ ọgwụ maka ọgwụgwọ.Ngwaahịa a na-egbu egbu ma nwee ike ịgba ya ọkụ.Nbibi okpomọkụ na-enye gas na-egbu egbu;Ọ nwere isi na-akpasu iwe pụrụ iche.Mgbe ị na-arụ ọrụ, ị ga-eyiri ngwá ọrụ nchebe, mkpuchi roba na ngwaahịa nchebe ọrụ ndị ọzọ, ma zere ire ọkụ, ṅaa ntị iji gbochie nsị.
Nkọwa nkwakọ ngwaahịa
Ejiri ihe nkiri polypropylene kpuchie, nke ejiri akpa akwụkwọ na-eguzogide ọkụ, net arọ 25Kg / akpa.
Ojiji
A na-eji emepụta resins phenolic soluble mmanụ, ihe nkwụnye ọkụ na ihe na-esi ísì ụtọ.
Ọdịdị
Ngwaahịa a na-acha ọcha ma ọ bụ ọcha flake siri ike na ụlọ okpomọkụ.Ọ na-ere ọkụ mana ọ naghị ere ọkụ.Ọ nwere isi alkyl phenol pụrụ iche.Soluble na mmanya, esters, alkanes, aromatic hydrocarbons na ndị ọzọ organic solvents, dị ka ethanol, acetone, butyl acetate, mmanụ ụgbọala, toluene, soluble na ike alkali ngwọta, ubé soluble na mmiri.Ngwaahịa a nwere njirimara ndị a na-ahụkarị nke ihe ndị phenolic, na kọntaktị na ìhè, okpomọkụ, kọntaktị na ikuku, agba nwayọọ nwayọọ na-amụba.
