Cov khoom lag luam
Dab tsi yog qhov yooj yim catalyss sodium eteloxide? 141-52-6?
Sodium audohoxide (CAS. {{141-52-6), nrog cov tshuaj txau mish₅ona thiab molecular hnyav ntawm kwv yees li 68.05 g / mol, yog xim dawb rau cov hmoov daj zoo siab. Sodium audohoxide decomposes yooj yim hauv huab cua thiab undergoes ceev hydrolysis hauv dej kom cov khoom so dodium hydrocholes thiab ethanol.
Catalysts sodium elirohoside cov khoom ua pov thawj ntawm 91}}} g / mL (25 degree), thiab flash flash ntawm 22 degree. Sodium ethorotohide yog soluble heev nyob rau hauv polar cov kuab tshuaj xws li ethanol thiab yuav luag Insoluble hauv tsis-polar solvents nyiam benzene.
Cov ntaub ntawv yooj yim
Yooj yim catallyst sodium ethohoxide? 141-52-6
| Cas Tsis tau. | 141-52-6 |
| Tshuaj Cov Qauv | C2h5NSO |
| Molecular hnyav | 68.05 |
| Einecs No. | 205-487-5 |
| Kub taw tes | 91 Qib |
| Melting point | 260 Qib |
| Ceev | {{0 {0}}. {868 g / ml ntawm 25 degree |
| Vapor siab | <0.1 mm Hg ( 20 °C) |
| PH | 13 (5g/l, H2O, 20ºC) |
| Flashing point | 48 degree f |
| Refronction Index | n20/D 1.386 |
Kev siv
Raws li lub zog organic muaj zog, sodium etthoxide hmoov yog ntau yam siv nyob rau hauv cov synthic synthesis. Nws thawj cov ntawv thov muaj xws li: ua yeeb yam raws li cov tshuaj tua kab mob alkaline ntau yam xws li etherification thiab transterification; Ua haujlwm ua tus sawv cev ethoxylating rau kev npaj rau kev coj kev coj; pab txhawb nqa cov tshuaj saptthesis (piv txwv li, phenobarbital, phenylbutazone, primidone); thiab tau koom nrog tshuaj tua kab thiab tsim khoom surfactant. Tsis tas li ntawd, nws ua haujlwm raws li kev ntsuas thiab txo tus neeg sawv cev.
Cov Ntaub Ntawv Kev Nyab Xeeb
Sodium ethoxide yog corrosive thiab tuaj yeem ua rau voos yog tias muaj kev sib cuag nrog tawv nqaij lossis qhov muag. Cov cuab yeej tiv thaiv yuav tsum hnav thaum tuav. Nws yuav tsum tau muab ntim rau hauv qhov chaw txias thiab qhuav thaum lub sij hawm kom tsis txhob sib cuag nrog dej, acids thiab oxidants. Thaum lub sijhawm thauj mus los, nws yuav tsum tau ua kom raws li cov kev cai rau cov nplaim hluav taws thiab cov tshuaj lom los tiv thaiv noo noo lossis hluav taws kub.
Tuam txhab tau
Gnee Dagyog 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.
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Cim npe nrov: Cov Khoom Siv Yooj Yim Sodium EthoSOnt Phay 141-52-6}
