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

wheketere utu iti Hangahanga Whakaputanga 2, 5-Dimethoxybenzaldehyde 99% 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

    noho ki te kirimana", e rite ana ki te whakaritenga o te maakete, ka uru atu ki te whakataetae maakete na tona kounga teitei me te whakarato ratonga matawhānui me te tino pai mo nga kaihoko kia waiho hei toa nui. me te kaiwhakarato utu nui i Haina mo te mahi tahi a te kamupene mo te wa roa, ka waiho maatau hei whiringa tino whai hua.
    ū ki te kirimana", e rite ana ki nga whakaritenga o te maakete, ka uru atu ki te whakataetae maakete na runga i te kounga teitei me te whakarato ratonga matawhānui me te tino pai mo nga kaihoko kia eke ratou hei toa nui.2 5-Dimethoxybenzaldehyde me te 2 5-Dimethoxybenzaldehyde 99%, ka pupuri tonu matou i to matou nama me te painga tahi ki to taatau kiritaki, tohe i ta maatau ratonga kounga teitei ki te neke i o taatau kiritaki. Tena koa mai ki o maatau hoa me o taatau kiritaki kia haere mai ki te toro ki ta maatau kamupene me te arahi i a maatau pakihi, mena kei te pirangi koe ki a maatau taonga, ka taea hoki e koe te tuku korero mo to hokonga ma te ipurangi, ka whakapiri atu matou ki a koe, ka mau tonu ta matou mahi tahi me te hiahia kia pai nga mea katoa o to taha.

    Ko te 2,5-Dimethoxybenzaldehyde he paura tioata kowhai marama me te taumaha ngota o te 166.18 me te ira koropuke o 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, i whakahekehia ranei ki te waikawa 2,5-dimethoxybenzoic, benzonitrile, benzyl alcohol ranei, ko te 2,5-dimethoxybenzaldehyde ano he uara tono ahurei. 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 painga o te phenamidine ki te PD, he iti te paitini me te pai o te haumaru, me te whakahiato o te phenamidine me whakamahi te 2,5-dimethoxybenzaldehyde hei rauemi timatanga.

    E ai ki te tikanga whakahiato i korerotia i roto i nga tuhinga, ko te 2,5-dimethoxybenzaldehyde te nuinga o te whiwhi ma te tauhohe i te 1,4-dimethoxybenzene me te kaihoko formylation. 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, ka mahi i te tauhohenga honohono photooxidative i te aroaro o te hāora me te whakakōkī i raro i te irradiation marama kikorangi kia pai te synthesize 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

    noho ki te kirimana", e rite ana ki te whakaritenga o te maakete, ka uru atu ki te whakataetae maakete na tona kounga teitei me te whakarato ratonga matawhānui me te tino pai mo nga kaihoko kia waiho hei toa nui. me te kaiwhakarato utu nui i Haina mo te mahi tahi a te kamupene mo te wa roa, ka waiho maatau hei whiringa tino whai hua.
    utu iti wheketere2 5-Dimethoxybenzaldehyde me te 2 5-Dimethoxybenzaldehyde 99%, ka pupuri tonu matou i to matou nama me te painga tahi ki to taatau kiritaki, tohe i ta maatau ratonga kounga teitei ki te neke i o taatau kiritaki. Tena koa mai ki o maatau hoa me o taatau kiritaki kia haere mai ki te toro ki ta maatau kamupene me te arahi i a maatau pakihi, mena kei te pirangi koe ki a maatau taonga, ka taea hoki e koe te tuku korero mo to hokonga ma te ipurangi, ka whakapiri atu matou ki a koe, ka mau tonu ta matou mahi tahi me te hiahia kia pai nga mea katoa o to taha.


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