P-tert-butyl phenol CAS No. 98-54-4
Khoom piav qhia
A. Lub npe Suav thiab Askiv
Khoom npe: p-tert-butyl phenol
Lub npe Askiv: Para-tert-butyl-phenol
English abbreviation: PTBP
B. Cov mis mos molecular: C10H14O
Molecular Luj: 150.22
C.correlative coding:
UN encoding: 3077
CA No.: 98-54-4
Kev lis kev cai code: 2907199090
tshuaj muaj pes tsawg leeg
| qhov project | ntsuas | |
|
| cov khoom siv qib siab | ua raws li tsab xov xwm |
| nto | Daim ntawv dawb | |
| P-tert-butylphenol pawg feem,% ≥ | 99 | 97.5 ib |
| qhov chaw khov, ℃ ≥ | 97 | 96 |
| Shuifen,% ≤ | 0.1 | |
Khoom siv
Cov khoom no yog siv rau polycarbonate resin, tert-butyl phenolic resin, epoxy resin hloov kho, xylene resin hloov kho, polyvinyl chloride stabilizer, tab sis kuj siv los ua ultraviolet absorbent, tshuaj tua kab, roj hmab, xim thiab lwm yam tshuaj tiv thaiv, lubricating roj antioxidant, dispersant. , lubricant, detergent, accelerant thiab styrene stabilizer, dye thiab xim additives thiab muaj tshuaj tua kab.
Txoj kev tsim khoom
Alkylation ntawm phenol thiab isobutene.
Cov yam ntxwv ntawm lub cev thiab tshuaj lom neeg
Nyob rau hauv lub xeev tus qauv, nws yog dawb flake crystal, insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv alkali, soluble nyob rau hauv ethanol, tab sis kuj soluble nyob rau hauv methanol, acetone, benzene, carbon tetrachloride, thiab yuav ua tau hydrogenated.Nws muaj me ntsis phenol tsw thiab tshuaj lom, thiab nws cov txheeb ze ntom ntom (114 ℃, molten lub xeev) yog 0.908.Kub taw tes 239.8oC;Flash point 97oC;Ignition point yog hais txog 355oC;Viscosity (cp100oC) 3.00.
Kev cia thiab kev thauj mus los
Thaum tsheb thauj mus los, zam lub hnub thiab nag.Cov cuab yeej thauj khoom yuav tsum huv thiab qhuav.Lawv yuav tsum tau muab khaws cia rau hauv cov chaw khaws khoom uas muaj qhov kub thiab txias thiab tsis txhob teeb thiab qhuav.
Toxicity thiab Kev Tiv Thaiv
Cov khoom no belongs rau tshuaj lom neeg.Nws muaj irritating nyhuv ntawm lub qhov muag, daim tawv nqaij thiab mucous daim nyias nyias.Kev sib cuag ntawm daim tawv nqaij tuaj yeem ua rau dermatitis thiab kub hnyiab.Kev nqus pa, sib cuag nrog lub qhov ntswg, qhov muag lossis kev noj tshuaj yuav tsum raug xa mus rau tsev kho mob kom kho.Cov khoom yog tshuaj lom thiab tuaj yeem hlawv hauv hluav taws qhib.Thaum tshav kub kub decomposition muab cov pa phem;Nws muaj ib tug tshwj xeeb irritating tsw.Thaum ua haujlwm, koj yuav tsum hnav cov cuab yeej tiv thaiv, hnab looj tes roj hmab thiab lwm yam khoom tiv thaiv kev ua haujlwm, thiab nyob deb ntawm cov nplaim taws, ua tib zoo saib xyuas kom tsis txhob muaj tshuaj lom.
Packing Specifications
Lined nrog polypropylene zaj duab xis, coated nrog lub teeb-resistant hnab ntawv, nqa nyhav 25Kg / hnab.
Kev siv
Siv los tsim cov roj soluble phenolic resins, lub teeb stabilizers thiab fragrances.
Xwm
Cov khoom no yog dawb los yog dawb flake khoom ntawm chav tsev kub.Nws yog flammable tab sis tsis yog flammable.Nws muaj qhov tshwj xeeb alkyl phenol tsw.Soluble hauv cawv, esters, alkanes, aromatic hydrocarbons thiab lwm yam organic solvents, xws li ethanol, acetone, butyl acetate, roj av, toluene, soluble nyob rau hauv muaj zog alkali tov, me ntsis soluble nyob rau hauv dej.Cov khoom no muaj cov yam ntxwv ntawm cov tshuaj phenolic, nyob rau hauv kev sib cuag nrog lub teeb, tshav kub, kev sib cuag nrog huab cua, xim maj mam deepened.
