Ihe ndị e ji emepụta ihe ...
Anyị na-elekwasịkwa anya n'ịkwalite njikwa ihe na mmemme QC iji hụ na anyị nwere ike inweta nnukwu uru n'ahịa asọmpi siri ike maka ụlọ ọrụ mmepụta ihe kacha ere ere Organic Raw Materials Cesium Carbonate CAS 534-17-8, Ugbu a anyị nwere ngwaahịa anọ kachasị elu. A na-ere ngwa ahịa anyị ọ bụghị naanị n'ahịa China ugbu a, kamakwa a na-anabata ha n'ahịa mba ụwa.
Anyị na-elekwasịkwa anya n'ịkwalite njikwa ihe na mmemme QC iji hụ na anyị nwere ike inweta nnukwu uru n'ahịa asọmpi siri ike maka, site n'ịkwụsi ike na njikwa mmepụta dị elu na enyemaka ọkachamara ndị ahịa, anyị emeela atụmatụ anyị iji nye ndị na-azụ ahịa anyị ahụmịhe bara uru site na ịmalite inweta ego na ozugbo ọrụ gasịrị. Anyị na-ejigide mmekọrịta enyi na enyi na ndị na-azụ ahịa anyị, mana anyị na-emepụta ndepụta ngwọta anyị oge niile iji mezuo ihe ọhụrụ achọrọ ma na-agbaso mmepe kachasị ọhụrụ nke ahịa na Malta. Anyị dị njikere iche nsogbu ihu ma mee mgbanwe iji ghọta ihe niile enwere ike ime na azụmaahịa mba ụwa.
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.
| 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 |
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.
25kg/mgba
Anyị na-elekwasịkwa anya n'ịkwalite njikwa ihe na mmemme QC iji hụ na anyị nwere ike inweta nnukwu uru n'ahịa asọmpi siri ike maka ụlọ ọrụ mmepụta ihe kacha ere ere Organic Raw Materials Cesium Carbonate CAS 534-17-8, Ugbu a anyị nwere ngwaahịa anọ kachasị elu. A na-ere ngwa ahịa anyị ọ bụghị naanị n'ahịa China ugbu a, kamakwa a na-anabata ha n'ahịa mba ụwa.
Ụlọ ọrụ mmepụta ihe kacha ere ahịa na Organic Intermediate na 99%, na-esi ọnwụ na njikwa mmepụta dị elu na enyemaka ọkachamara ndị ahịa, anyị emeela atụmatụ anyị iji nye ndị na-azụ ahịa anyị ahụmịhe bara uru site na ịmalite na inweta ego na ozugbo ọrụ gasịrị. Anyị na-anọgide na-enwe mmekọrịta enyi na enyi na ndị na-azụ ahịa anyị, mana anyị na-emepụta ndepụta ngwọta anyị oge niile iji mezuo ihe ọhụrụ achọrọ ma na-agbaso mmepe kachasị ọhụrụ nke ahịa na Malta. Anyị dị njikere iche nsogbu ihu ma mee ka ọ dịkwuo mma iji ghọta ihe niile enwere ike ime na azụmaahịa mba ụwa.













