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15-Crown-5 CAS 33100-27-5


  • CAS:33100-27-5
  • Maʻemaʻe:99%
  • ʻAno Molekala:C10H20O5
  • Kaumaha Molekala:220.26
  • Nā huaʻōlelo like:1,4,10,13-Pentaoxacyclopentadecane; 15-Crown-5,1,4,7,10,13-Pentaoxa-cyclo-pentadecane; Crownetherers; Ethyleneoxidecyclicpentamer; 15-Crown-5Vetec(TM)regentgrade,98%; 1,4,7,1,13-Pentaoxacyclopentadecane; 15-Crown-5solution; LABOTEST-BBLT00440921
  • Huahana Huahana

    Hoʻoiho

    Huahana Huahana

    He aha ka 15-Crown-5 CAS 33100-27-5?

    ʻO 15-Crown ether-5 he wai waihoʻoluʻu ʻole, ʻākala, ʻeleʻele e hoʻopaʻa maʻalahi i ka makū a hiki ke hoʻopili ʻia me ka wai. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe e like me ka ethanol, benzene, chloroform, a me dichloromethane. Loaʻa iā ia kahi mana paʻakikī koho no nā ion sodium a he mea hoʻololi hoʻololi hoʻololi kūpono a me ka mea hana paʻakikī.

    Hōʻike

    'ikamu Kūlana
    Ka nana aku Keokeo aniani
    Maemae ≥97%
    Lae hoʻohāhā 38-41 ℃
    Māmā ≤3%

    Palapala noi

     

    1. Ka hoʻololi ʻana o ka pae
    (1) Enhanced organic synthesis: hoʻomaikaʻi maikaʻi i ka wikiwiki o ka hopena a hāʻawi i nā hopena heterogeneous (e like me nā ʻōnaehana wai-paʻa paʻa). ʻo kahi laʻana:
    I ka hopena condensation benzoin, hoʻohui i ka 7% o 15-lei aliʻi ether-5 hiki ke hoʻonui i ka hua mai kahi haʻahaʻa loa i 78%.
    Ma ke kaʻina hoʻohui ʻo Wurtz no ka synthesizing silane, hoʻohui i ka 2% o 15-lei aliʻi ether-5 hiki ke hoʻonui i ka hua mai 38.2% a i 78.8%, a hoʻopōkole i ka manawa pane i 3 mau hola.
    (2) E pili ana i nā ʻano pane: me ka nucleophilic substitution, redox a me metala organic reactions, ʻoi aku ka maikaʻi no nā hopena o nā paʻakai hiki ʻole ke hoʻololi ʻia (e like me ka potassium cyanide) i nā mea hoʻoheheʻe organik.
    2. Pākuʻi electrolyte pākuʻi
    (1) Ke kāohi nei i nā lithium dendrites: I loko o nā electrolytes pākaukau lithium, 15-crown ether-5 e hoʻemi i ka ʻike o ka ion ma ka ʻili electrode ma o ka hoʻopili ʻana i nā ion lithium (Li⁺), e hoʻoikaika ana i ka waiho ʻana like. Hōʻike nā hoʻokolohua ʻo ka hoʻohui ʻana i ka 2% hiki ke hana i kahi papa hoʻoheheʻe lithium maʻemaʻe a paʻa, a hoʻonui ʻia ke ola pōʻai i 178 mau manawa (Li|Li symmetric battery).
    (2) E hoʻomaikaʻi i ka hoʻololi ʻana o nā ʻāpana lithium-oxygen: Hoʻoponopono i ke ʻano o ka hoʻonā ʻana o Li⁺, hoʻoikaika i nā kinetics decomposition o Li₂O₂, a hoʻonui i ka hoʻohuli ʻana o ka hopena.
    (3) Ka hoʻohana ʻana i nā ʻenekona sodium-ion: E hoʻohana i kāna paʻakikī paʻakikī o Na⁺ e ʻoi aku ka maikaʻi o ka lawe ʻana i ka sodium ion.
    3. Hoʻokaʻawale a me ka ʻike ʻana i ka ion metala
    (1) Wehewehe koho: Loaʻa iā ia ka mana paʻakikī koho kiʻekiʻe no nā cations e like me Na⁺ a me K⁺, a hoʻohana ʻia no:
    ʻO ka mālama ʻana i ka wai ʻino o nā ion metala kaumaha (e like me ka mercury a me ka uranium).
    Hoʻihoʻi hou i nā mea radioactive i ka ʻōpala nuklea.
    (2) Electrochemical sensors: E like me ka ʻike ʻana i nā molekala, ʻike pololei ʻo ia i nā ion kikoʻī (e like me K⁺ a me Na⁺) i loko o ke koko a i ʻole ke kaiapuni me ka ʻike kiʻekiʻe.
    4. ʻepekema lāʻau lapaʻau a me nā mea waiwai
    (1) Nā mea lawe lāʻau: E hoʻohana i kona biocompatibility (kekahi mau derivatives e like me 2-hydroxymethyl-15-crown ether-5) e hoʻokō i ka lawe ʻana i ka lāʻau lapaʻau a me ka hoʻokuʻu ʻia.
    (2) Ka hoʻomākaukau ʻana i nā wai porous: Ma ke ʻano he mea hoʻoheheʻe, hui pū ʻia me nā polyhedrons organik metala (e like me MOP-18) e hana i nā wai porous wela no ka hoʻokaʻawale ʻana a i ʻole ka mālama ʻana.
    5. Nā mea hana ʻoihana ʻē aʻe
    (1) Hoʻohui kala: E hoʻomaikaʻi i ke ala ʻae e hoʻomaikaʻi i ka maʻemaʻe o ka wai a me ka hua8.
    (2) ʻO ka catalysis metala makamae: Ma ke ʻano he ligand e hoʻonui ai i ka hana a me ka paʻa o nā catalysts e like me ka platinum a me ka palladium, a hoʻemi i ka nui o nā metala makamae i hoʻohana ʻia.

    Pūʻolo

    25kgs / pahu, 9tons / 20' pahu
    25kgs / eke, 20tons / 20'container

    15-Crown-5 CAS 33100-27-5-pack-2

    15-Crown-5 CAS 33100-27-5

    15-Crown-5 CAS 33100-27-5-pack-1

    15-Crown-5 CAS 33100-27-5


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