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14 Tau Whakaakoranga
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Kua paahitia te ISO 9001: 2015 Pūnaha Kounga

2019 Te utu nui o te kounga teitei mo te 2, 5-Dimethoxybenzaldehyde Paura me te CAS Kounga Pai: 93-02-7

 


  • Cas:93-02-7
  • tātai rāpoi:C9H10O3
  • Taumaha rāpoi:166.17
  • EINECS:202-211-5
  • kupu taurite:2,5-Dimethoxybenzaldehyde,97%; 2,5-Dimethoxybenzald;5-DiMethoxybenzaldehyde; 2,5-DiMethoxybenzaldehyde,Puka matū97%25GR; NSC6315; 93-02--7; 2,5-DimethoxybenzaldehydeVetec(TM)regentgrade,98%; 2,5-DIMETHOXYBENZALDEHYDE
  • Taipitopito Hua

    Tikiake

    Tohu Hua

    Ki ta matou whakaaro he aha nga whakaaro o nga kaihoko, ko te tere o te mahi i roto i nga hiahia o te tuunga kaihoko o te maataapono taketake, kia nui ake te kounga o te kounga, te whakaiti i nga utu tukatuka, he tino tika nga utu, ka riro i nga kaihoko hou me nga kaihoko o mua te tautoko me te whakapumau mo te 2019 Te utu nui mo te kounga teitei.2, 5-Dimethoxybenzaldehyde Paura me te Kounga Pai CAS: 93-02-7, Nau mai ki a koe ki te whakauru mai ki a matou ki te taha o tetahi ki tetahi kia ngawari ai to whakahaere. Ko matou tonu to hoa tino pai ina hiahia koe ki te whai pakihi iti.
    Ki ta matou whakaaro he aha te whakaaro o nga kaihoko, te tere o te mahi i roto i nga hiahia o te waahi kaihoko o te maataapono taketake, kia nui ake te kounga o te kounga, whakaiti i nga utu tukatuka, he pai ake nga utu, ka riro i nga kaihoko hou me o mua te tautoko me te whakamana mo2 5-Dimethoxybenzaldehyde me 93-02-7, Kei te tumanako matou ki te whakarongo mai i a koe, ahakoa he kaihoko hoki koe, he kaihoko hou ranei. Ko te tumanako ka kitea e koe te mea e rapu ana koe i konei, ki te kore, tena koa whakapiri mai ki a maatau. He whakahīhī mātou i runga i te ratonga kiritaki tino pai me te whakautu. Mauruuru koe mo to pakihi me to tautoko!

    2,5-Dimethoxybenzaldehydehe paura tioata kowhai marama he 166.18 te taumaha ngota me te 146°C. He wairewa i roto i nga whakarewa pararopi penei i te waihano me te etera. Ka whakamahia te nuinga hei takawaenga rongoa.

    ITEM

    Paerewa

    Te ahua

    Maama ki te kowhai totoka

    NMR

    Whakaaetia

    Maamaa

    >98%

    Te rewa

    46-48 °C (marama)

    Te ihirangi wai

    <0.5%

     

    I tua atu i te oxidized, te whakaheke ranei ki te waikawa 2,5-dimethoxybenzoic, benzonitrile, benzyl alcohol ranei,2,5-dimethoxybenzaldehydekei a ia ano te uara tono motuhake. Ma te tauhohenga ki nga matū me nga momo roopu mahi rereke, ka taea te whiwhi i nga ngota ngota tarukino he rereke nga hanganga me nga paanga rereke. Ko te mate o Parkinson (PD) he mate neurodegenerative noa, a ko ona tohu haumanu matua ko te wiri uaua, te uaua, te uaua o te neke, te tuunga o te tinana me nga raruraru taurite neke. Ko etahi atu whakawhanaketanga ka arahi ano ki te mohiotanga, te tirohanga, te mate mahara me te mate mate. I tenei wa, ko te nuinga o te maimoatanga o te PD ko te rongoa rongoa, te rongoa rongoa me te rongoa ira. I roto i te rongoa rongoa, i kitea he pai te paanga o te phenamidine ki te PD, he iti te paitini me te pai o te haumaru, me te whakahiato o te phenamidine me whakamahi2,5-dimethoxybenzaldehydehei rauemi timatanga.

    E ai ki te tikanga whakahiato i korerotia i roto i nga tuhinga,2,5-dimethoxybenzaldehydeKo te nuinga ka whiwhi ma te tauhohe i te 1,4-dimethoxybenzene me te kaihoko hangahanga. Kei roto i nga mea whakangao (1) he ranunga o te 1,1-dichloromethyl ether me te titanium tetrachloride; (2) he ranunga o te N,N-dimethylformamide me te phosphorus oxychloride, he ranunga o te N,N-dimethylformamide me te oxalyl chloride; (3) he ranunga o te N,N-dimethylformamide me te thionyl chloride he ranunga ranei o te urotropine me te konupora chloride. Engari, ko enei tikanga me whakamahi te nui o te titanium tetrachloride, phosphorus oxychloride, thionyl chloride ranei. Ko enei reagents kaore i te pumau, ka ngawari te pakaru, ka tukuna he nui o te hau waikawa waikawa waikawa i te wa o te tauhohenga, kaore i te pai ki te taiao me te nui o nga whakaritenga mo te tukanga mahi.

    Kua whakatakotoria he tikanga whakahiato hou. Ka whakamahia e tenei tikanga te 1,4-dimethoxybenzene me te formaldehyde hei rauemi mata, me te mahi i te tauhohenga honohono photooxidative i te aroaro o te hāora me te whakakorikori i raro i te rama kikorangi kia pai te whakahiato.2,5-dimethoxybenzaldehyde. Ko tenei tikanga ka whakamahi i te hāora, i te hau ranei hei waikura, kaore e whakaputa i te hau waikawa, he pai ki te taiao. I tua atu, ko tenei tikanga e whakamahi ana i te cobalt iti hei whakakorikori, he iti te utu me te pai mo te tono ahumahi.

    2,5-Dimethoxybenzaldehyde-tono

    25kgs/drum, 9tons/20' ipu

    25kgs/pueke, 20tons/20' ipu

    Ki ta matou whakaaro he aha nga whakaaro o nga kaihoko, ko te tere o te mahi i roto i nga hiahia o te tuunga kaihoko o te maataapono taketake, kia nui ake te kounga o te kounga, te whakaiti i nga utu tukatuka, he tino tika nga utu, ka riro i nga kaihoko hou me nga kaihoko o mua te tautoko me te whakapumau mo te 2019 Te utu nui mo te kounga teitei.2, 5-Dimethoxybenzaldehyde Paura me te Kounga Pai CAS: 93-02-7, Nau mai ki a koe ki te whakauru mai ki a matou ki te taha o tetahi ki tetahi kia ngawari ai to whakahaere. Ko matou tonu to hoa tino pai ina hiahia koe ki te whai pakihi iti.
    2019 He kounga teitei2 5-Dimethoxybenzaldehyde me 93-02-7, Kei te tumanako matou ki te whakarongo mai i a koe, ahakoa he kaihoko hoki koe, he kaihoko hou ranei. Ko te tumanako ka kitea e koe te mea e rapu ana koe i konei, ki te kore, tena koa whakapiri mai ki a maatau. He whakahīhī mātou i runga i te ratonga kiritaki tino pai me te whakautu. Mauruuru koe mo to pakihi me to tautoko!


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