Cesium Carbonate 534-17-8 Soosaarka qiimaha

Cesium Carbonate 534-17-8 Soosaarka qiimaha

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La Xiriirka Macluumaadka

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Sifo

Magaca wax soo saarka: Cesium Carbonate

CAS: 534-17-8

MF: CCS2O3

MW: 325.82

EINECS: 208-591-9

Cufnaanta: 4.072

Foomka: Powder / Granules

Midab: Caddaan

Xaraash gaar ah: 4.072

Xasaasiyad: hygroscopic

Meck: 14,2010

BRN: 4546405

 

Isticmaal

1. Guryo badan oo ahCesium CarbonateSynthesis-ka dabiiciga ah waxay ka timid cudurka jilicsan ee lessamka ee Cesium ion, oo ka dhigaysa inay ku milmayso solves dabiiciga ah sida aalkolada, DMF iyo ether.

2. Xabsiga wanaagsan ee ku jira solon-ka dabiiciga ah wuxuu u saamaxeeyaa Cesium Carbonate sidii saldhigyo wax ku ool ah oo kaqaybqaadata falcelinta kiimikada ee ay ka kooban tahay dib-u-soo-celinta dib-u-celinta Palladium sida Heck, Suzukira iyo Sonogashira. Tusaale ahaan, jawaab celinta isku-darka ee Suzuki-la-gudbinta waxay ku gaari kartaa wax soosaar ah 86% iyadoo la raacayo xannaanada Cesium Carbonate, halka dhalidda isla falcelin la mid ah oo kaqaybgalka soboumka ama trithylamine ay tahay 29% iyo 50%. Sidoo kale, Falcelinta Heck ee methacrylate iyo chlorobenzenene, Cesium Carbonate, sida Carbotate-ka kale ee dabiiciga ah, sida carbouliyat carbonate, sodium acetate, trethylamine, iyo potassium-ka.

3. Cesium CarbonateSidoo kale waxay leedahay codsi aad muhiim u ah garashada falcelinta O-alklation ee xeryahooda phenol.

4. Tijaabooyinku waxay cadeeyaan in jawaab-celinta phenol o-alklation falcelin aan ka qaadin xargaha 'Cesium carboon', sidaa darteed falcelinta aqalka leh waxay sidoo kale u horseedi kartaa nabarro sare oo firfircoon oo u nugul falcelinta ciribtirka. .

5. Cesium CarbonateSidoo kale waxay leedahay adeegsi muhiim ah oo ku saabsan isku-darka alaabada dabiiciga ah. Tusaale ahaan, isku-darka isku-darka lipogreedsinin-koleedka tilaabada ugu muhiimsan ee jawaab-celinta giraanta-xiritaanka, isticmaalka kaarboonka Cesium-ga sida saldhigga sunta ah waxay ka heli kartaa badeecooyinka galka ah oo leh wax soo saar sare.

6. Intaas waxaa sii dheer, sababtuna tahay jilidda wanaagsan ee Cesium Carbonate ee xalka unugyada dabiiciga ah, waxay sidoo kale leedahay adeegsiyo muhiim ah oo ku saabsan fal-celinta dabiiciga ah ee adag. Tusaale ahaan, falcelin saddex-qaybood oo ah anilie iyo Waladka adag ee taageeraysa waxay ku kacdaa jawi kaarboon dioxide si ay u saleeyaan xuubka carxurate ama xero carbamate ah oo leh dhalid sare leh.

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Bakhaar

heerkulka hoose, hawo hawo leh oo qalalan

SifoMagaca Waxsoosaarka: Cesium Carbonate
CAS: 534-17-8
MF: CCS2O3
MW: 325.82
EINECS: 208-591-9
Cufnaanta: 4.072
Foomka: Powder / Granules
Midab: Caddaan
Xaraash gaar ah: 4.072
Xasaasiyad: hygroscopic
Meck: 14,2010
BRN: 4546405


Waqtiga Post: Oct-26-2022
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