cov khoom
Purity 28% -31% CAS 124-41- 4 Sodium / Methoxide / Sodium Methylat E
Khoom taw qhia
MF: CH3NaO
PIB: 54.02
CAS: 124-41-4 Nr
PIB: 204-699-5
Cov khoom siv tshuaj
Colorless amorphous hmoov zoo.Soluble hauv methanol thiab eth.
siv
Siv rau alkaline condensation tus neeg saib xyuas thiab catalyst nyob rau hauv cov organic synthesis, hluavtaws rau txuj lom, zas, thiab lwm yam, yog lub hauv paus ntawm vitamin B1, A thiab sulfadiazine, siv raws li ib tug condensation tus neeg sawv cev nyob rau hauv organic synthesis, tau siv raws li ib tug catalyst, edible roj thiab rog. Kev ua thiab sulfanilamide mi kab mob, thiab Ming tshiab, sulfanilamide synergist tshuaj xws li hluavtaws USES tsuas yog siv los ua cov ntaub ntawv tseem ceeb hauv kev siv tshuaj, tshuaj tua kab raw cov ntaub ntawv, Chemicalbook fat transesterification catalyst kuj yog siv nyob rau hauv dyestuff thiab tshuaj fiber kev lag luam.Txhawm rau hloov cov qauv ntawm cov rog, ua kom haum rau margarine, thiab lwm yam. Nws yuav tsum tau muab tshem tawm ntawm cov khoom kawg.Feem ntau yog siv los ua condensation tus neeg sawv cev, muaj zog alkaline catalyst thiab methoxylation tus neeg sawv cev, siv rau kev npaj cov vitamin B1 thiab A, sulfadiazine thiab lwm yam tshuaj, ib qho me me ntawm cov tshuaj tua kab ntau lawm.Nws kuj yog siv los ua cov khoom siv rau kev kho mob ntawm cov rog thiab cov roj edible (tshwj xeeb tshaj yog lard).Kuj tseem siv tau los ua cov tshuaj ntsuam xyuas reagent.
Kev npaj thiab siv cov tshuaj sodium methoxide methanol
Sodium methoxide sodium methoxide hauv cov tshuaj methanol yog qhov yooj yim tshaj plaws sodium methoxide.Nws yog tsuas yog siv los ua cov khoom nruab nrab nruab nrab hauv kev sib xyaw ntawm cov tshuaj thiab tshuaj tua kab, nrog rau cov catalyst thiab analytical reagent hauv kev tsim cov roj noj thiab biodiesel.Nws muaj kev lag luam zoo.
Txoj kev npaj ua kua sodium methoxide
Cov kua dej sodium methoxide yog cov xim tsis muaj xim lossis cov kua daj daj, rhiab rau oxygen, flammable, tawg thiab yooj yim nqus dej.Sodium methoxide tsuas yog siv rau hauv kev tsim tshuaj tua kab thiab kev lag luam roj, raws li kev tshuaj ntsuam reagent kuj tau siv dav hauv cov txuj lom, dyes thiab lwm yam lag luam.
tsis muaj
Keeb kwm: Suav teb
Xim: dawb
Purity: 99%
Ntim: 25kg / carton
Cia: Khaws ntawm +5 ℃ to +30 ℃
Qauv: Muaj
Lub neej txee: 2 xyoos
Yam tsawg kawg nkaus kom muaj nuj nqis: 1kg
Qib: Pharmaceutical intermediates
Hmoov daim ntawv:
Kub taw tes: 65 ° C
Melting point: -98 ℃
Chav siab: 50 mm Hg (20 ° C)
Ceev: 0.97 g / ml ntawm 20 ° C
Refractive Index: 1.3700
Flash point: 11 ° C
Vapor ceev: 1.1 (kwv yees rau huab cua)
