p-tert-Butyl phenol (PTBP) CAS No. 98-54-4
p-tert-butylphenol khoom piav qhia
A. Suav thiab Askiv lub npe
Khoom npe: p-tert-butylphenol
Lub npe Askiv: Para-tert-butyl-phenol
English abbreviation: PTBP
B. Molecular Formula
Cov mis mos molecular: C10H14OMolecular
Qhov hnyav: 150.22
C. Yam Codes:
UN Code: 2430
CA Tus Naj Npawb: 98-54-4
HS Code: 2907199090
D. Tshuaj muaj pes tsawg leeg
| Cov khoom | Qhov taw qhia | |
| Cov khoom zoo tshaj | Cov khoom tsim nyog | |
| tsos | Dawb flaky khoom | |
| p-tert-Butylphenol pawg feem, % ≥ | 99 | 97.5 ib |
| Qhov kub thiab txias, ° C ≥ | 97 | 96 |
| Cov dej noo, % ≤ | 0.1 | |
E. 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 absorber, tshuaj tua kab, roj hmab, xim thiab lwm yam tshuaj tiv thaiv, lubricating roj antioxidants, dispersants. , lubricants, detergents, combustion promoters thiab styrene stabilizers, dyes thiab xim additives thiab muaj tshuaj tua kab.
F. Txoj kev tsim khoom:phenol, isobutylene alkylation txoj kev.
G. Lub cev thiab tshuaj muaj zog:
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, soluble nyob rau hauv ethanol, soluble nyob rau hauv methanol, acetone, benzene, carbon tetrachloride, yuav ua tau hydrogenation cov tshuaj tiv thaiv, muaj ib tug me ntsis phenol tsw, toxic, txheeb ze ntom (114 ° C, molten xeev) 0.908;Kub taw tes 239.8oC;taw tes 97oC;Qhov kub ntawm qhov hluav taws xob yog li 355oC;Viscosity (cp100oC) 3.00.
H. Cia thiab kev thauj mus los:
Tsis txhob tshav ntuj thiab nag thaum lub caij tsheb thauj mus los, txoj kev thauj mus los yuav tsum huv thiab qhuav, yuav tsum tau muab cia rau hauv lub tsev rau khoom nrog qhov kub thiab txias, tiv thaiv lub teeb thiab qhuav, thiab yuav tsum tsis txhob muab tso rau ze ntawm cov kav dej thiab cov khoom siv cua sov kom tsis txhob ya raws, cua sov. kev puas tsuaj.
I. Toxicity thiab tiv thaiv:
Cov khoom no yog tshuaj lom neeg.Nws muaj cov nyhuv stimulating ntawm lub qhov muag, daim tawv nqaij thiab cov mucous daim nyias nyias, thiab daim tawv nqaij sib cuag yuav ua rau dermatitis thiab muaj kev pheej hmoo ntawm kub hnyiab;Kev nqus pa, sib cuag nrog lub qhov ntswg, qhov muag lossis kev sib tsoo yuav tsum raug xa mus rau tsev kho mob kom kho tau raws sijhawm.Cov khoom yog tshuaj lom thiab tuaj yeem hlawv thaum qhib nplaim taws;Cov pa phem raug tso tawm los ntawm tshav kub;Muaj ib qho tshwj xeeb pungent tsw.Cov khoom siv tiv thaiv kev ua haujlwm xws li cov cuab yeej tiv thaiv thiab cov hnab looj tes roj hmab yuav tsum tau hnav thaum lub sijhawm ua haujlwm, kom deb ntawm cov nplaim taws, thiab xyuam xim tiv thaiv kev lom.
J. Packing specifications:
lined nrog polypropylene zaj duab xis, lub tsho dub lub hnab, net hnyav 25Kg / hnab.Kev siv
rau zus tau tej cov roj-soluble phenolic resins, lub teeb stabilizers thiab fragrances.
Cov khoom ntawm cov khoom no nyob rau hauv chav tsev kub rau dawb los yog dawb flaky khoom, cov khoom no yog flammable tab sis tsis flammable, nrog ib tug tshwj xeeb alkyl phenol tsw.Soluble nyob rau hauv alcohols, 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, thaum raug lub teeb, tshav kub, sib cuag nrog huab cua, xim maj mam deepens.
