p-tert-octyl phenol (PTOP) CAS No. 140-66-9
Khoom piav qhia ntawm p-octylphenol
A. Suav thiab Askiv lub npe
Khoom npe: p-terrylphenol
Lub npe Askiv: Para-tert-octyl-phenol
Lus Askiv luv: PTOP / POP
B. molecular formula
Cov mis mos molecular: C 14H22O Molecular
Qhov hnyav: 206.32
C. Related Code:
UN Code: 2430
CA Registry Number: 140-66-9
HS Code: 2907139000
D. Tshuaj muaj pes tsawg leeg
| Cov khoom | Qhov taw qhia |
| tsos | Dawb flaky khoom |
| p-Octylphenol pawg pawg ≥ | 97.50% |
| Qhov chaw khov kho ≥ | 81 ℃ |
| Cov dej noo ≤ | 0.10% |
E. Khoom siv
Siv dav hauv kev tsim cov roj-soluble octyl phenolic resin, surfactants, tshuaj, tshuaj tua kab, additives, adhesives thiab number case fixatives.
F. Txoj kev tsim khoom: phenol, diisobutene alkylation method.G. Lub cev thiab cov khoom siv tshuaj lom neeg: cov tsos thiab cov khoom: dawb flakes, flammable, me ntsis phenol tsw;Cov txheeb ze ntom ntom (dej = 1): 0.941, boiling point (°C): 280 ~ 283, flash point (°C): 138;Solubility: me ntsis soluble hauv dej, miscible nrog ethanol, acetone, thiab lwm yam. H. Cia thiab kev thauj mus los:
Khaws rau hauv qhov chaw txias, qhuav, tsaus, kom deb ntawm qhov chaw sov ntawm tinder.Qhov kub ntawm lub warehouse yuav tsum tsis txhob siab tshaj 40 ° C.Khaws lub pob kaw.Nws yuav tsum tau muab cais los ntawm oxidants, muaj zog alkalis, edible tshuaj, thiab lwm yam, thiab sib tov cia yuav tsum tau zam.Cov teeb pom kev tawg-pov thawj tau txais yuav.
I. Toxicity thiab tiv thaiv:
Corrosive rau ntawm daim tawv nqaij, qhov muag thiab mucous daim nyias nyias, nws yuav ua rau congestion, mob, kub hnyiab tau, tsis pom kev.Kev nqus pa ntau ntawm nws cov vapor tuaj yeem ua rau hnoos, ua tsis taus pa, ua pa nyuaj, thiab mob hnyav tuaj yeem ua rau pulmonary edema.Kev ua yuam kev tuaj yeem ua rau muaj tshuaj lom.Kev sib cuag nrog daim tawv nqaij tsis tu ncua tuaj yeem depigment ntawm daim tawv nqaij.Thaum tshav kub kub, cov pa luam yeeb phenolic heev raug tso tawm.Environmental hazards: Cov khoom muaj kev puas tsuaj rau ib puag ncig, thiab tshwj xeeb yuav tsum tau them nyiaj rau cov pa phem ntawm lub cev dej.Kev puas tsuaj tawg: combustion tshwm sim los ntawm cov nplaim taws qhib thiab lub zog kub kub.Kaw ua haujlwm, txhim kho qhov cua.Cov neeg ua haujlwm yuav tsum tau kawm tshwj xeeb thiab ua raws li cov txheej txheem ua haujlwm.Nws raug nquahu kom cov neeg ua haujlwm hnav lub qhov ncauj qhov ntswg, tshuaj tiv thaiv tsom iav, tiv thaiv kev nkag mus, thiab cov hnab looj tes roj hmab.Khaws kom deb ntawm hluav taws thiab haus luam yeeb yog txwv tsis pub nyob hauv chaw ua haujlwm.Siv cov tshuab ua pa tawm thiab cov khoom tawg.Tiv thaiv nws cov vapor los ntawm kev nkag mus rau hauv qhov chaw ua haujlwm huab cua.Cov chaw tsim khoom thiab ntim khoom yuav tsum tau nruab nrog cov khoom sib xws thiab cov khoom siv hluav taws xob ntau, nrog rau cov khoom siv kho mob thaum muaj xwm ceev.
Lub cev muaj zog melting
taw tes 83.5-84 ° C, khov taw tes 80-83 ° C, boiling point 276 ° C, flash point (qhib khob) 138 ° C, pom meej ntom 0.341 g / ml.Insoluble nyob rau hauv dej, soluble nyob rau hauv feem ntau cov organic solvents.
Kev khaws cia yog
khaws cia rau hauv ib chav qhuav, huv si thiab ventilated.Lub sijhawm khaws cia yog ib xyoos, dhau lub sijhawm khaws cia, nws tseem tuaj yeem siv tom qab kuaj xyuas.
Kev siv yog
dav siv hauv kev tsim cov roj-soluble octyl phenolic resins, surfactants, tshuaj, tshuaj tua kab, additives, adhesives thiab number case fixatives.Siv dav hauv kev tsim cov roj-soluble octylphenolic resin thiab octylphenol polyoxylate, nonionic surfactants, textile auxiliaries, oilfield auxiliaries, antioxidants thiab roj hmab vulcanizing agents, surfactants, pharmaceuticals, tshuaj tua kab, additives, adhesives thiab number case fixatives.
Phenol cov khoom txaus ntshai yog nyob rau hauv Chav Kawm 6.1 cov khoom txaus ntshai nyob rau hauv kev nkag siab ntawm lub hauv paus ntsiab lus thiab yog cov tshuaj lom
