Cov khoom lag luam
Dab tsi yog muaj qib qib diethylene glycol ethyl metyl metthyl ether purity 99% CAS}?
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Diethylene glycol ethyl ethyl ether, hu ua Degmee, tseem hu ua {{}} me nyuam} methoxyeesxy) kev tawm dag zog). Nrog tus lej ntawm 1002-67-1, nws cov mis molecular yog c₇h₁₆o₃ thiab hnyav hnyav yog 148.21. Degmee yog ib qho organic ether cov uas muaj lub zog npau npau, muaj cov tshuaj lom, dav, tshuaj ntsuab, thiab hluav taws xob zoo nkauj. |
Cov ntaub ntawv yooj yim
Muaj Qib Diethylene Glycol Ethyl Metyl Metyl ether purity 99% CAS {1}}
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Yam |
Diethylene glycol methyl ethyl ether (deme) |
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Cas |
1002-67-1 |
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Molecular Cov Qauv |
Ch3O (ch2Ch2O)2Ch2Ch3 |
|
Kev tshwm sim |
Tsis muaj kob thiab ntshiab kua |
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Purity ntau dua lossis sib npaug rau% (GC) |
99.0 |
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Distillation ntau (ºC / 760mmHG) |
168.0-176.0 |
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Ya raws (KF)% tsawg dua lossis sib npaug |
0.1 |
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Acidity (raws li HAC) tsawg dua lossis sib npaug |
0.02 |
|
Xim (PT-co) tsawg dua lossis sib npaug |
10 |
Kev siv
Diethylene glycol ethyl ethyl ether yog qhov hluav taws xob hluav taws xob tseem ceeb siv hauv cov phob photoresists, cov khoom lag luam, thiab cov ntim ntim ntim khoom. Nws qhov chaw tsis tshua muaj kev hloov kho qis dua kev puas tsuaj rau cov hluav taws xob ua hluav taws xob.
Nyob rau hauv lub realm ntawm cov organic synthesis, nws ua haujlwm ua cov tshuaj tiv thaiv nruab nrab lossis cov khoom siv raw rau cov khoom siv tshuaj zoo nkauj, cov neeg siv tshuaj-thiab cov ntaub ntawv polymer. Piv txwv li, nws tuaj yeem ua raws li txoj saw txuas lossis hla kev sib txuas ntawm kev tsim cov polyurethane.
Tsis tas li ntawd, cov compound no tau txais kev tu tus neeg saib xyuas thiab cov xim pleev xim rau roj thiab cov khoom siv khov kho, ua kom haum rau cov xim hlau thiab tshem tawm cov xim qub.
Cov Ntaub Ntawv Kev Nyab Xeeb
Kev phom sij
Diethylene glycol methyl ethyl ethyl ethyl ethyl ethyrent yog khaus rau daim tawv nqaij thiab qhov muag, thiab lub sijhawm sib tiv tauj ntev yuav ua rau muaj kev ua xua. Kev nqus tau ntawm cov kev xav tau siab tshaj plaws vapor tej zaum yuav ua pa ua pa, thiab kev haus yuav ua rau xeev siab thiab ntuav. Nws cov kuab lom yog tsawg, tab sis nws yuav tsum zam kev tiv tauj nrog cov muaj zog oxidants thiab acids los tiv thaiv kev phom sij.
Kho Mob Thaum Muaj Xwm Ceev
Daim tawv kev sib cuag: yaug tamsis nrog cov dej xau thiab nrhiav kev kho mob.
Qhov muag sib cuag: yaug nrog dej ntau li 15 feeb thiab nrhiav kev kho mob.
Inhalation: Txav mus rau qhov chaw muaj peev cua thiab ua kev ua pa yog yog tias tsim nyog.
Hluav taws: siv cov hmoov qhuav, carbon dioxide lossis npuas tua hluav taws tus neeg sawv cev, thiab zam kom tsis txhob muaj tshuaj tsuag dej ncaj.
Kev Cia
Nws yuav tsum tau muab ntim thiab khaws cia rau hauv qhov chaw txias thiab qhuav, deb ntawm hluav taws thiab oxidants. Nws raug nquahu kom siv cov hlau uas tsis muaj hlau los yog cov thawv ntim polyethylene kom tsis txhob sib cuag nrog hlau thiab txhuas kom tiv thaiv corrosion.
Tuam txhab tau
Gneebioyog kev tsim tawm tshwj xeeb hauv kev tshawb fawb, kev loj hlob, ntau lawm thiab muag ntawm lub xeev Henan, npog thaj tsam ntawm 3,600 square metres. Peb muaj tus kws tshaj lij, zoo-nruab nrog thiab cov pab pawg R & D muaj ntau dua 10 xyoo ntawm R & D kev paub. Peb lireagentCov khoom tau dav exported rau ntau lub tebchaws suav nrog Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov kev pabcuam sai sai rau peb cov neeg siv khoom. Peb vam tias yuav tsim kev sib koom tes ntev thiab muaj kev sib koom tes hauv lub neej yav tom ntej thiab muab cov khoom lag luam zoo tshaj plaws rau peb cov neeg siv khoom.
Peb cov khoom nrov muaj xws li cov organic tshuaj:CAS: 3327-22-8 CTA, Ua 27126-76-7 phenyliodosohydroxy tosylate, catalyst:CAS 110-02-1 thiophene, thiab lwm yam.
Cov FAQ
Q1.What yog cov ntsiab lus them nqi?
A: Peb tuaj yeem lees txais T / T, L / C, thiab DP cov ntsiab lus them nqi.
Q2.How txog cov khoom sib txawv ntawm cov khoom lag luam hauv tib daim ntawv thov?
A: Specifications tuaj yeem kho tau raws li koj daim ntawv thov.
Q3.Hub li cas txog cov qauv ntawm cov khoom lag luam?
A: Peb tuaj yeem muab cov hnoos qeev dawb hauv 2 kg (tsis suav nrog tus nqi thauj khoom).
Q4.How txog tus nqi ntawm cov khoom lag luam?
A: Peb cov khoom lag luam yog cov muaj kev coj dawb huv nrog cov khoom zoo, thiab tus nqi yog raws cov kev sib txawv thiab cov khoom sib txawv.
Q5.What tus txee lub neej rau cov khoom thauj?
A: Peb cov khoom lag luam txee lub neej yog 2 xyoos, uas yog ua rawsR qhuav thiab muaj qhov tso cia.
Cim npe nrov: Muaj Qib Diethylene Glycol Ethyl Kev Nyab Xeeb Methylene Glycol Equylation Qib 99%} Tus neeg tsim khoom, cov chaw tsim khoom, Hoobkas
