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    Lelee ụgbọ ịzụ ahịa

    Ịre ọkụ na nnukwu Cesium Carbonate CAS 534-17-8 nwere ezigbo ọnụ ahịa

    Nkọwa dị mkpirikpi:

    • Ụdị ihe omimi: Cs2Co3
    • Aha ngwaahịa: Cesium Tetrafluoroaluminate
    • Asambodo:ISO
    • Ọdịdị: White crystal ntụ ntụ
    • Ojiji: Ụlọ ọrụ
    • Koodu mpaghara:: 2836999000

  • CAS Mba:534-17-8
  • Nkwakọ ngwaahịa:Akpa rọba/Drum ígwè
  • MOQ:1kgs
  • Ihe atụ:Dị
  • Oge Mbuga ozi:5-15 ụbọchị
  • Ịdị ọcha:99.9% 99.95% 99.99%
  • USD$0.00
    • Ogo Mbụ

      Ogo Mbụ

    • Ọnụ ahịa asọmpi

      Ọnụ ahịa asọmpi

    • Line Production Line nke mbụ

      Line Production Line nke mbụ

    • Ebe nrụpụta

      Ebe nrụpụta

    • Ọrụ ahaziri ahazi

      Ọrụ ahaziri ahazi

    Anhui Fitech

    .

     

     

    Anhui Fitech Material Co., Ltd pụrụ iche na ngwaahịa Lithium karịa afọ 10, nwere ahụmịhe bara ụba, ịdị mma dị elu na ọnụahịa asọmpi.Dịka onye nrụpụta ọkachamara na onye na-ebubata ya, anyị nwere ndị otu teknụzụ ọkachamara nke anyị iji mezuo ihe ọ bụla ị chọrọ na ogo na teknụzụ.Ọ bụrụ na ịchọrọ ịzụta lithium acetate dihydrate ma ọ bụ chọọ nhota ọnụahịa, biko kpọtụrụinfo@fitechem.com

    Nkọwapụta (%)

    Njirimara anụ ahụ na kemịkalụ

    Ọdịdị na àgwà: ọcha crystalline ntụ ntụ

    Njupụta: 4.072

    Ebe mgbaze: 610 Celsius

    Ebe esi mmiri: 333.6 C na 760 mmHg

    Flash ọkụ: DHS 169.8 C

    Mmiri solubility: 261g/100ml (20C)

    Nkwụsi ike: Nkwụsi ike.Ihe ndị a machibidoro iwu: oxidant siri ike, acid siri ike.

    Ọnọdụ nchekwa: ụlọ nkwakọba ihe na-eku ume ma kpọọ nkụ na obere okpomọkụ

    Cesium carbonate bụ ụdị ogige inorganic, nke na-acha ọcha siri ike na ụlọ okpomọkụ na nrụgide.Ọ na-adị mfe mgbaze na mmiri na ngwa ngwa hygroscopic mgbe etinye ya na ikuku.Ihe ngwọta nke cesium carbonate bụ alkaline siri ike, ọ pụkwara iji acid mee ihe iji mepụta nnu na mmiri cesium kwekọrọ, ma na-ebupụ carbon dioxide.Cesium carbonate kwesịrị mechie, akpọnwụ ma chekwaa ya na acid.

     

    IMG_4581_副本5 (1)_副本
    IMG_4583_副本5_副本
    IMG_4584_副本5_副本
    test_pro_01

    Ọrụ na ngwa

    Ọtụtụ ihe onwunwe nke cesium carbonate na organic synthesis sitere na Lewis acidity dị nro nke cesium ion, nke na-eme ka ọ na-agbaze na ihe mgbaze organic dị ka alcohols, DMF na ether.Solubility kacha mma na ihe mgbaze organic na-enyere cesium carbonate aka isonye na mmeghachi omume kemịkalụ nke palladium reagents na-akpata dị ka ntọala inorganic dị irè, dị ka mmeghachi omume Heck, Suzuki na Sonogashira.Dị ka ihe atụ, Suzuki cross njikọ mmeghachi omume na cesium carbonate nwere ike nweta 86% mkpụrụ, ebe otu mmeghachi omume na sodium carbonate ma ọ bụ triethylamine bụ naanị 29% na 50%.N'otu aka ahụ, na mmeghachi omume Heck nke methacrylate na chlorobenzene, cesium carbonate ma e jiri ya tụnyere ntọala inorganic ndị ọzọ, dị ka potassium carbonate, sodium acetate, triethylamine, potassium phosphate, gosipụtara uru doro anya.Cesium carbonate nwekwara ngwa dị mkpa na o-alkylation nke ogige phenol.A na-eche na mmeghachi omume phenol O-alkylation na cesium carbonate na-abụghị mmiri mmiri nwere ike ịnweta anion phenoxyethylene, ya mere mmeghachi omume alkylation nwekwara ike ime maka halogenates nke abụọ na nnukwu ọrụ na mmeghachi omume mkpochapụ dị mfe.Cesium carbonate nwekwara ngwa dị mkpa na njikọ nke ngwaahịa eke.Dị ka ihe atụ, na njikọ nke Lipogrammistin-a compound na A isi nzọụkwụ mechiri emechi-loop mmeghachi omume, cesium carbonate dị ka inorganic isi nwere ike iji nweta mechiri emechi-loop ngwaahịa na elu mkpụrụ.Na mgbakwunye, cesium carbonate nwere ngwa dị mkpa na mmeghachi omume organic na-akwado siri ike n'ihi ịdị mma ya na ihe mgbaze organic.Enwere ike ịmepụta ogige Carboxylate ma ọ bụ carbamate na mkpụrụ dị elu site n'ime ka mmeghachi omume atọ nke aniline nwere halogen kwadoro na ikuku carbon dioxide.N'okpuru ọkụ ọkụ microwave, a pụkwara iji cesium carbonate mee ihe dị ka ntọala iji ghọta mmeghachi omume esterification n'etiti benzoic acid na halogenates kwadoro siri ike.

    Ihe ngosi ngosi

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    Ajụjụ

    Ajụjụ: Ị bụ ụlọ ọrụ azụmaahịa ma ọ bụ emeputa?
    A: Anyị bụ factory.

    Ajụjụ: Ogologo oge ole ka oge nnyefe gị dị?
    A: N'ozuzu, ọ bụ 5-10 ụbọchị ma ọ bụrụ na ngwaahịa dị na ngwaahịa.ma ọ bụ 15-20 ụbọchị ma ọ bụrụ na ngwaahịa na-adịghị na ngwaahịa, ọ bụ dị ka
    nke ukwu.

    Q: Ị na-enye samples?ọ bụ n'efu ka ọ bụ mgbakwunye?
    A: Ee, anyị nwere ike ịnye ihe nlele ahụ maka ụgwọ efu ma anaghị akwụ ụgwọ nke ibu.

    Ajụjụ: Gịnị bụ usoro ịkwụ ụgwọ gị?
    A: Ịkwụ Ụgwọ <= 1000USD, 100% tupu oge eruo.Ịkwụ ụgwọ> = 1000USD, 30% T / T tupu oge eruo, itule tupu mbupu.

    Asambodo

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