Cesium carbonate CAS 534-17-8

CAS:534-17-8

Ịdị ọcha:99.9%

Usoro Molekụla:CC2O3

Ibu Molekụla:325.82

EINECS:208-591-9

Oge Nchekwa:afọ 2

Okwu ndị yiri ya:CESIUM Carbonate; CESIUM Carbonate; Carbonic acid, nnu nnu; ceiumcarbonate (cs2co3); ceiumcarbonate hydrous; Cesium carbonate, 99.5%, maka nyocha; Cesium carbonate, maka nyocha; Carbonic acid dicesium

Hapụ Ozi Gị

Nkọwa Ngwaahịa

Budata

Akara Ngwaahịa

Kedu ihe bụ Cesium carbonate CAS 534-17-8?

Cesium carbonate bụ ihe na-adịghị n'ime ihe ndị na-adịghị n'ime ahụ. Ọ bụ ihe siri ike ọcha n'ọnọdụ okpomọkụ na nrụgide nke ụlọ. Ọ na-agbaze nke ukwuu na mmiri ma na-amịkọrọ mmiri ngwa ngwa mgbe etinyere ya n'ikuku. Mmiri mmiri nke cesium carbonate bụ alkaline siri ike ma nwee ike imeghachi omume na acid iji mepụta nnu na mmiri cesium kwekọrọ, wee wepụta carbon dioxide. Cesium carbonate dị mfe ịgbanwe ma enwere ike iji ya dị ka ihe na-ebute nnu cesium ndị ọzọ. A na-ejikarị ya eme ihe n'ụdị nnu cesium.

Nkọwapụta

Cs₂CO₃	99.9% nkeji
L	0.0005% kacha
Na	0.001% kacha
K	0.005% kacha
Rb	0.02% kachasị
Al	0.001% kacha
Ca	0.003% kachasị
Fe	0.0003% kacha
Mg	0.0005% kacha
SiO₂	0.008% kacha
Cl-	0.01% kachasị
so₄²	0.01% kachasị
H₂O	1% kacha

Ngwa

1. Ihe mkpali njikọ organic
1) Cesium carbonate C/N/O-arylation na alkylation mmeghachi omume: Cesium carbonate na-arụ ọrụ dị ka ntọala siri ike iji kwalite mmeghachi omume nnọchi nke mgbanaka aromatic ma ọ bụ heteroatoms, dị ka ịbawanye mmepụta na mmeghachi omume njikọta cross-coupling36.
2) Mmeghachi omume cyclization: A na-eji Cesium carbonate eme cyclization nke nwere akụkụ isii, intramolecular ma ọ bụ intermolecular cyclization, na Horner-Emmons cyclization reactions iji mee ka owuwu nke molecules dị mgbagwoju anya dị mfe39.
3) Njikọta nke quinazolinediones na cyclic carbonates: Cesium carbonate na-akpali mmeghachi omume nke 2-aminobenzonitrile na carbon dioxide iji mepụta quinazolinediones, ma ọ bụ na-emepụta cyclic carbonates site na halogenated alcohols na carbon dioxide36.

2. Ngwa sayensị ihe onwunwe
1) Ngwaọrụ eletrọniki: A na-eji Cesium carbonate eme ihe dị ka ihe mkpuchi eletrọn na ntụpọ graphene iji melite arụmọrụ nke mkpụrụ ndụ anyanwụ polymer.
2) Nkwadebe nke ihe ndị nano: Cesium carbonate na-esonye na mmepụta nke ihe ndị na-emepụta phosphorescent na usoro ihe ndị e ji ígwè rụọ (MOFs) iji mee ka ihe ndị dị na ya dịkwuo mma.

3. Ngwa ndị ọzọ
1) Njikọta nke ọgwụ ndị na-eme ka ihe dị n'etiti ọgwụ dị iche iche: A na-eji Cesium carbonate eme ihe na usoro dị mkpa nke kemịkalụ ọgwụ dịka alkylation nke phenols na nkwadebe nke phosphate esters.
2) Mmeghachi omume na-adịghị mma na gburugburu ebe obibi: Cesium carbonate na-enweta mgbanwe dị irè ma na-ebelata mmetọ na-enweghị ígwè mgbanwe ma ọ bụ ihe ndị na-akpali akpali organic.