Para-tert-octyl-phenol CAS No. 140-66-9
Khoom piav qhia
Lub npe Askiv: Para-tert-octyl-phenol
Cov ntawv luv: PTOP / POP
B. Molecular formula
Cov mis mos molecular: C14H22O
Molecular Luj: 206.32
C. Muaj feem xyuam coding:
UN Code: 3077
CA No.: 140-66-9
PIB: 2907139000
tshuaj muaj pes tsawg leeg
| qhov project | ntsuas |
| nto | Daim ntawv dawb |
| P-teusl phenol pawg feem | 97.50% |
| Lub freezing point ≥ | 81 ℃ |
| Shuifen ≤ | 0.10% |
Kev cia thiab kev thauj mus los
Khaws rau hauv qhov chaw txias, qhuav, tsaus, kom deb ntawm txhua qhov hluav taws kub thiab cua sov.Lub warehouse kub yuav tsum tsis pub tshaj 40 ℃.Khaws lub ntim ntim kaw.Nws yuav tsum tau muab cais los ntawm oxidizer, muaj zog alkali thiab edible tshuaj, thiab yuav tsum tsis txhob tov.Siv cov khoom tawg-pov thawj teeb pom kev zoo.
Toxicity thiab Kev Tiv Thaiv
Corrosive rau ntawm daim tawv nqaij, qhov muag thiab mucous daim nyias nyias, yuav ua rau congestion, mob, kub hnyiab tau, qhov muag tsis pom kev.Kev nqus nws cov vapor ntau tuaj yeem ua rau hnoos, ua tsis taus pa, ua tsis taus pa, thiab thaum mob hnyav, pulmonary edema.Tshuaj lom tuaj yeem tshwm sim yog tias ua yuam kev.Kev sib cuag nrog daim tawv nqaij tsis tu ncua tuaj yeem decolorize daim tawv nqaij.Nyob rau hauv cov ntaub ntawv ntawm thermal decomposition, cov pa luam yeeb phenolic heev raug tso tawm.Environmental hazards: Cov khoom muaj teeb meem rau ib puag ncig, tshwj xeeb yuav tsum tau them nyiaj rau cov pa phem ntawm lub cev dej.Kev puas tsuaj ntawm qhov hluav taws kub thiab tawg: combustion tshwm sim los ntawm qhov qhib nplaim taws thiab lub zog kub kub.Kaw ua haujlwm los 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 pom zoo tias cov neeg ua haujlwm hnav lub qhov ncauj qhov ntswg, tshuaj tiv thaiv tsom iav, impermeable zuag qhia tag nrho, thiab cov hnab looj tes roj hmab roj hmab.Cia kom deb ntawm hluav taws.Tsis haus luam yeeb 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 cuab yeej tiv thaiv hluav taws uas tsim nyog ntau yam thiab ntau, nrog rau cov khoom siv kho mob thaum muaj xwm ceev.
Cov khoom
Lub cev muaj zog:
Lub xeev ib txwm muaj p-teroctyl phenol yog cov dawb flake khoom, insoluble nyob rau hauv dej, soluble nyob rau hauv feem ntau cov organic solvents, thiab yuav hlawv sai sai nyob rau hauv cov ntaub ntawv ntawm hluav taws.
Chemical Properties:
P-teroctyl phenol reacts nrog phenol, hloov cov pab pawg hydroxyl ntawm lub nplhaib benzene.Tsis muaj teeb meem thaum polymerization tshwm sim.
Kev ua si lom neeg
4-tert-octylphenol yog ib qho kev cuam tshuam endocrine thiab tshuaj estrogen.4-tert-octylphenol induced apoptosis ntawm progenitor hlwb nyob rau hauv cov me nyuam nas.4-tert-octylphenol txo bromodeoxyuridine (BrdU), mitotic marker Ki67, thiab phosphorylated histone H3 (p-histone H3), uas ua rau txo qis proliferation ntawm neural progenitor hlwb.4-tert-octylphenol cuam tshuam rau lub hlwb kev loj hlob thiab kev coj cwj pwm hauv cov nas.
Main siv:
Kev Siv: Siv dav hauv kev tsim cov roj-soluble phenolic resin, surfactants, adhesives thiab lwm yam kev siv;Siv dav hauv kev tsim cov roj soluble octylphenolic resins, surfactants, tshuaj, tshuaj tua kab, additives, adhesives thiab ink fixing agents.Siv nyob rau hauv luam ntawv number case, txheej thiab lwm yam ntau lawm teb.
P-teroctyl phenol yog cov khoom siv raw thiab nruab nrab ntawm kev lag luam tshuaj zoo, xws li kev sib txuas ntawm octyl phenol formaldehyde resin, dav siv hauv cov roj additives, number case, cable rwb thaiv tsev cov ntaub ntawv, luam ntawv number case, xim, nplaum, lub teeb stabilizer thiab lwm yam khoom lag luam. .Synthesis ntawm non - ionic surfactant, dav siv nyob rau hauv detergent, tshuaj tua kab emulsifier, textile dye thiab lwm yam khoom.Synthetic roj hmab auxiliaries yog indispensable rau zus tau tej cov radial log tsheb.
Kev kho mob thaum muaj xwm ceev
Kev kho mob xwm txheej ceev:
Qhov chaw kis kab mob yuav tsum raug cais tawm, cov cim ceeb toom yuav tsum tau teeb tsa nyob ib puag ncig nws, thiab cov neeg ua haujlwm xwm txheej ceev yuav tsum hnav lub qhov ncauj qhov ntswg thiab tshuaj tiv thaiv.Tsis txhob tiv tauj cov xau ncaj qha, txhuam nrog cov emulsion ua los ntawm cov tsis muaj hluav taws xob dispersant, los yog nqus nrog xuab zeb, ncuav mus rau qhov qhib qhov tob tob faus.Cov av tsis huv yog ntxuav nrog xab npum lossis xab npum, thiab cov dej phwj tuaj yeem muab tso rau hauv cov dej khib nyiab.Xws li ib tug loj npaum li cas ntawm to, sau thiab recycling los yog harmless pov tseg tom qab pov tseg.
Kev ua haujlwm pov tseg thiab khaws cia
Kev ceev faj ua haujlwm:
Kaw ua haujlwm los muab cov pa tawm hauv zos txaus.Tiv thaiv kom tsis txhob muaj plua plav tawm mus rau hauv chav ua haujlwm 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 ntsej muag plua plav (tag nrho cov npog), acid thiab alkali resistant roj hmab suits, thiab kua qaub thiab alkali resistant roj hmab hnab looj tes.Khaws kom deb ntawm qhov hluav taws kub, qhov cua sov, tsis txhob haus luam yeeb hauv chaw ua haujlwm.Siv cov tshuab ua pa tawm thiab cov khoom tawg.Tsis txhob ua cov hmoov av.Tsis txhob sib cuag nrog oxidants thiab alkalis.Nruab nrog ntau yam thiab ntau ntawm cov khoom siv hluav taws xob thiab cov khoom siv kho mob thaum muaj xwm ceev.Ib lub thawv khoob yuav muaj cov residue puas tsuaj.
Kev ceev faj cia:
Khaws rau hauv ib chav qhuav, huv si thiab ventilated.Khaws kom deb ntawm hluav taws thiab cua sov.Khaws tawm ntawm tshav ntuj ncaj qha.Lub pob yog kaw.Nws yuav tsum tau muab cais los ntawm oxidant thiab alkali, thiab yuav tsum tsis txhob tov.Nruab nrog cov khoom sib xws thiab qhov ntau ntawm cov khoom siv hluav taws xob.Qhov chaw cia khoom yuav tsum tau nruab nrog cov ntaub ntawv tsim nyog kom muaj cov xau.
[Packing, Cia thiab tsheb thauj mus los] Cov khoom tau ntim rau hauv hnab woven lossis cardboard nruas lined nrog hnab yas, txhua lub hnab hnyav 25 kg net.Khaws kom deb ntawm cov oxidants muaj zog, muaj zog acids, anhydrides thiab zaub mov, thiab tsis txhob sib xyaw kev thauj mus los.Lub sijhawm khaws cia yog ib xyoos.Kev thauj mus los raws li kev tswj cov tshuaj lom neeg thiab tshuaj lom.
