4-Methylanisole CAS 104-93-8
Khoom npe: 4-Methylanisole
CAS: 104-93-8
Mf: c8h10o
MW: 122.16
Ntom ntom: 0.969 g / ml
Melting point: -32 ° C
BLAIL NTAM: 174 ° C
Pob: 1 L / Lub raj mis, 25 L / Nruas, 200 l / Nruas
Nws yog siv los npaj cov txiv ntoo tsw xws li Walnut thiab Hazelnut.
4-Methylanisole feem ntau yog siv nyob rau hauv cov tsw thiab kev lag luam tsw qab. Nws cov khoom muaj ntxhiab tsw qab ua rau nws haum rau kev siv hauv cov naj hoom, tshuaj pleev ib ce, thiab cov khoom ntxhiab. Ib qho ntxiv, nws tuaj yeem siv los ua cov kuab tshuaj hauv cov khoom siv organic thiab ua ib qho kev sib txuas hauv nruab nrab hauv kev sib txuas ntawm lwm cov tebchaw. Nws daim ntawv thov ntau yuav tseem txuas ntxiv rau kev tsim cov khoom lag luam ntawm qee yam tshuaj thiab agnemicals.
Nws yog soluble hauv ethanol thiab ether.
1, kom muaj nuj nqis: 1-1000 kg, tsis pub dhau 3 hnub ua haujlwm tom qab tau txais kev them nyiaj
2, kom muaj nuj nqis: saum 1000 kg, tsis pub dhau 2 lub lis piam tom qab tau txais nyiaj.
1, t / t
2, l / c
3, vixaj
4, credit card
5, paypal
6, Alibaba Kev Tsim Kho Kev Lag Luam
7, Western Union
8, MoneyGram
1 kg / hnab los yog 25 kg / nruas lossis 200 kg / nruas lossis raws li cov neeg siv khoom yuav tsum tau ua.
1. Kev ceev faj rau kev tuav nyab xeeb
Cov lus qhia ntawm kev nyab xeeb tuav
Zam kev sib cuag nrog tawv nqaij thiab qhov muag. Tsis txhob nqus pa ntawm vapor lossis mental.
Cov lus qhia ntawm kev tiv thaiv tawm tsam hluav taws thiab tawg
Khaws kom deb ntawm cov peev txheej ntawm ignition - tsis muaj haus luam yeeb.Thaum ntsuas los tiv thaiv kev tsim tsa ntawm electrostatic them.
Kev nyiam nyiam kev nyiam nyiam
Kov raws li kev nyiam huv thiab kev xyaum kev nyab xeeb. Ntxuav tes ua ntej tawg thiab thaum kawg ntawm hnub ua haujlwm.
2. Cov xwm txheej rau kev nyab xeeb, suav nrog kev ua tsis tiav
Kev Cia
Khaws rau hauv qhov chaw txias. Kaw cov thawv kom nruj kom kaw hauv qhov chaw qhuav thiab zoo-ventilated.
Cov thawv uas qhib yuav tsum tau ua tib zoo rov qab thiab khaws ncaj qha tiv thaiv
to.
Chaw ntim khoom
Cia Chav Kawm (TRGS 510): 3: Cov kua dej ua kua
1. Cov lus piav qhia ntawm cov txheej txheem ua ntej Cov lus qhia dav dav
Sab laj rau tus kws kho mob. Qhia cov ntaub ntawv cov ntaub ntawv nyab xeeb rau kws kho mob tuaj koom.
Yog nqus tau
Yog tias ua pa rau hauv, txav tus neeg mus rau hauv huab cua ntshiab. Yog tias tsis ua pa, muab ua pa tawm dag zog.
Sab laj rau tus kws kho mob.
Thaum muaj kev sib cuag ntawm daim tawv nqaij
Ntxuav tawm nrog xab npum thiab dej ntau. Sab laj rau tus kws kho mob.
Thaum muaj kev sib cuag
Yaug qhov muag nrog dej ua kev ceev faj.
Yog nqos tau
Tsis txhob ua ntuav ntuav. Tsis txhob muab dab tsi los ntawm qhov ncauj rau tus neeg tsis nco qab lawm. Ywglub qhov ncauj nrog dej. Sab laj rau tus kws kho mob.
2. Feem ntau cov tsos mob tseem ceeb thiab cuam tshuam, ob qho tib si thiab qeeb
Cov tsos mob tseem ceeb tshaj plaws thiab cov teebmeem tau piav qhia hauv daim ntawv lo
3. Kev qhia ntawm ib qho kev kho mob sai thiab kev kho mob xav tau
Tsis muaj cov ntaub ntawv muaj
Txhawm rau kom muaj kev nyab xeeb thiab khaws cov txiaj ntsig 4-metylanisole, ua raws cov lus qhia no:
1. Thawv: Siv airtight ntim ua los ntawm cov khoom tsim nyog, xws li iav lossis qee yam plastics, tiv thaiv kev sib kis thiab evaporation.
2. Kub: Khaws rau hauv qhov chaw txias, qhuav qhov chaw kom deb ntawm kev tshav ntuj ncaj qha thiab kub. Nws yog qhov zoo tshaj plaws los khaws nws ntawm chav tsev kub lossis hauv tub yees (yog tias sau tseg).
3. Qhov cua: ua kom cov chaw cia tau yog qhov cua kom tsis txhob muaj vapor perpectulation.
4. Daim ntawv lo: daim ntawv lo kom meej rau lub npe nrog lub npe tshuaj, kev xav, thiab tej lus ceeb toom kev phom sij.
5. Tsis zoo: Khaws deb ntawm cov muaj zog oxidants, acids thiab bases thaum lawv yuav hnov mob nrog 4-metylanisole.
6. Kev ceev faj kev nyab xeeb: khw muag khoom nyob deb ntawm qhov chaw tsis raug cai, tshwj xeeb hauv chav kuaj lossis chaw muaj kev lag luam.
1. Kev tswj hwm ua raws li: Tshawb xyuas thiab ua raws li cov kev cai hauv zos, cov kev thoob ntiaj teb hais txog kev thauj khoom. Qhov no suav nrog kev nkag siab qhov kev faib tawm ntawm cov ntaub ntawv muaj kev phom sij.
2. Ntim: Siv cov ntaub ntawv ntim uas tsim nyog uas tsim nyog nrog 4-metylanisole. Feem ntau, qhov no cuam tshuam nrog siv cov tshuaj chillically resistant, xau ntim ntim. Nco ntsoov tias lub ntim muaj zog txaus los tiv thaiv tuav thaum thauj khoom.
3. Sau npe: Sau npe kom meej meej daim ntawv nrog lub npe tshuaj lom neeg, cim kev phom sij thiab cov lus qhia kev phom sij. Suav nrog cov ntaub ntawv ntawm cov ntsiab lus, suav nrog cov ntaub ntawv muaj kev nyab xeeb.
4. Cov ntaub ntawv: Npaj thiab suav nrog txhua daim ntawv thauj khoom uas xav tau xws li cov ntaub ntawv kev nyab xeeb (SDS), thiab lwm yam ntaub ntawv xa khoom.
5
6. Kev kawm: Ua kom cov neeg ua haujlwm tau koom nrog cov txheej txheem thauj mus los thiab nkag siab cov kev pheej hmoo cuam tshuam nrog 4-metylanisole.
7. Cov txheej txheem thaum muaj xwm ceev: Txhawm rau tiv thaiv kom muaj mob lossis raug xwm txheej thaum caij tsheb thauj mus los.
