Diethyl Malonate |105-53-3
Tilmaamaha Alaabta:
| Shayga | Tilmaamid |
| daahirnimo | ≥99.5% |
| Qoyaanka | ≤0.07% |
| Aysiidhka | ≤0.07% |
Sharaxaada Alaabta:
Diethyl Malonate waa walxo kiimiko ah oo muhiim ah oo ceeriin ah, sababtoo ah methylene hydrogen molecular waxaa si fudud loogu beddeli karaa kooxo kala duwan, ka dibna waxay dhalin karaan noocyo kala duwan oo muhiim ah, oo si ballaaran loo isticmaalo meelo kala duwan oo kiimiko ah, oo ay ku jiraan cunto, dawooyinka. , sunta cayayaanka, midabada warshadaha, walxaha crystal dareere ah iyo warshadaha kale.
Codsiga:
(1) Waxa loo istcimaalaa dhex-dhexaadka saamaynta dawooyinka toddobaadlaha ah ee sulfonamide iyo barbitur, iyo sidoo kale dhexdhexaadinta dhir udgoon iyo midabaynta.
(2)It waa la ogol yahay in loo isticmaalo sidii udgoon la cuni karo.Waxaa inta badan loo isticmaalaa in lagu sameeyo khudaar, tufaax, canab, cherry iyo kuwa kale ee dhadhanka miraha ah.
(3) Diethyl Malonate waa dhexdhexaad ka mid ah isku-darka organic, kaas oo loo isticmaali karo diyaarinta herbicides sulfonylurea, iyo sidoo kale dhexdhexaadinta daawada.
(4) Go'aaminta ammonia iyo potassium.
(5) Xalka chromatography gaaska taagan (heerkulka isticmaalka ugu badnaan 40 ℃, dareeruhu waa benzene, chloroform, ethanol).
(6) Loo isticmaalo sida dareere loogu talagalay resins iyo nitrocellulose, balaastiiste.
Xidhmada:25 kgs/bac ama sida aad codsato.
Kaydinta:Ku kaydi meel hawo leh oo qallalan.
FulintaHeerka:Heerka Caalamiga ah.
