Peb yog cov chaw tsim khoom ntawm Diethyl malonate CAS 105-53-3 hauv Suav teb.Diethyl malonate CAS 105-53-3 muaj nyob rau hauv Tshuag thiab tuaj yeem xa tuaj sai.COA, MSDS thiab TDS ntawm Diethyl malonate CAS 105-53-3.
Ntseeg Tshuaj yog ib tug ua Tuam Tshoj Diethyl malonate CAS 105-53-3 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom lag luam zoo, kom peb cov Diethyl malonate CAS 105-53-3 tau txaus siab los ntawm ntau tus neeg siv khoom. Shandong Ntseeg
Peb zoo ntawm qhov zoo ntawm cov khoom siv tshuaj lom neeg hauv thaj chaw. Peb cov khoom raug xa tawm mus rau Tebchaws Europe, Tebchaws Meskas, Nyiv, Kaus Lim Qab Teb, Sab Hnub Tuaj Asia thiab lwm lub tebchaws thiab cheeb tsam. Nrog rau kev tshawb fawb thiab thev naus laus zis raws li kev qhia, kev ncaj ncees raws li lub hauv paus, zoo li lub neej, thiab tso siab rau lub tswv yim kev lag luam ntawm kev tsim kho tshiab thiab kev loj hlob, peb cia siab tias yuav tsim kev sib pauv thiab kev koom tes nrog cov neeg siv khoom hauv tsev thiab txawv teb chaws los tsim kev vam meej!
|
Khoom npe |
Diethyl malonate |
||
|
Formula |
C7H12O4 |
Molecular Luj |
160.17 |
|
CAS Nr. |
105-53-3 ib |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Ua raws |
|
|
Assay |
â € 99% |
99.55% |
|
Dawb acid |
≤0.07 |
0.03 |
|
Dej |
≤0.1% |
0.02% |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
|
Melting point: -51--50 ° C (lit.)
Kub taw tes: 199 ° C (lit.)
Ceev: 1.055g / mlat25 ° C (lit.)
Vapor ceev: 5.52 (vsair)
Vapor siab: 1mmhg (40 ° C)
Refractive Index: n20/d1.413 (lit.) fema2375 | Diethylmalonate
Flash point: 212 ° f
Cia txias: cia txias 30 ° C
Solubility: 20.8g / l (externalmsds)
Acidity coefficient: (PKA) 13.5 (AT25)
Diethyl malonate yog ib qho tseem ceeb nruab nrab rau kev npaj ntawm 2-amino-4,6-dimethoxypyrimidine. Nws tuaj yeem siv los npaj sulfonylurea herbicides, xws li bensulfuron methyl, pyrsulfuron methyl, Nicosulfuron methyl, thiab lwm yam. nws kuj yog ib qho nruab nrab rau sulfa tshuaj thiab barbiturates hauv tshuaj.
Diethyl malonate yog ib qho nruab nrab hauv cov organic synthesis. Nws yog dav siv nyob rau hauv zus tau tej cov dyes, spices, sulfonylurea herbicides thiab thiaj li nyob.
