Unilong
Iriri iṣelọpọ Ọdun 14
Ti ara 2 Kemikali Eweko
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Itumọ giga Ra Kemikali Funfun Tuntun Powder ni Iṣura ni Ile-itaja German CAS93-02-7

 


  • Cas:93-02-7
  • Ilana molikula:C9H10O3
  • Ìwúwo molikula:166.17
  • EINECS:202-211-5
  • Awọn itumọ ọrọ sisọ:2,5-Dimethoxybenzaldehyde,97%; 2,5-Dimethoxybenzald; 5-DiMethoxybenzaldehyde; 2,5-DiMethoxybenzaldehyde,Kemikalibook97%25GR; NSC6315; 93-02--7; 2,5-DimethoxybenzaldehydeVetec (TM) reagentgrade, 98%; 2,5-DIMETHOXYBENZALDEHYDE
  • Alaye ọja

    Gba lati ayelujara

    ọja Tags

    Idojukọ wa yẹ ki o jẹ lati ṣopọ ati mu didara ati iṣẹ ti awọn ọja lọwọlọwọ wa, lakoko yii nigbagbogbo gbe awọn ọja tuntun lati pade awọn ibeere awọn alabara alailẹgbẹ fun asọye giga Ra Kemikali Lulú Funfun Tuntun ni Iṣura ni Ile-itaja JamaniCAS93-02-7, Ni ra lati faagun wa okeere oja, a kun orisun wa okeokun onibara Top oke didara iṣẹ de ati awọn iṣẹ.
    Idojukọ wa lori yẹ ki o jẹ lati ṣopọ ati mu didara ati iṣẹ ti awọn ọja lọwọlọwọ wa, lakoko yii nigbagbogbo gbejade awọn ọja tuntun lati pade awọn ibeere awọn alabara alailẹgbẹ funNew Powder ati Crystal Powder, Pẹlu awọn superior ati ki o exceptional iṣẹ, a ba daradara ni idagbasoke pẹlú pẹlu awọn onibara wa. Imọye ati imọ-bi o ṣe rii daju pe a nigbagbogbo n gbadun igbẹkẹle lati ọdọ awọn alabara wa ninu awọn iṣẹ iṣowo wa. "Didara", "otitọ" ati "iṣẹ" jẹ ilana wa. Iduroṣinṣin ati awọn adehun wa wa pẹlu ọwọ si iṣẹ rẹ. Kan si wa Loni Fun alaye diẹ sii, kan si wa ni bayi.

    2,5-Dimethoxybenzaldehyde jẹ ina lulú kristali ofeefee kan pẹlu iwuwo molikula kan ti 166.18 ati aaye farabale ti 146°C. O ti wa ni tiotuka ni Organic olomi bi ethanol ati ether. O ti wa ni o kun lo bi awọn kan elegbogi agbedemeji.

    Nkan

    ITOJU

    Ifarahan

    Grẹy to ofeefee ri to

    NMR

    Ni ibamu

    Mimo

    > 98%

    Ojuami yo

    46-48°C (tan.)

    Omi akoonu

    <0.5%

     

    Ni afikun si oxidized tabi dinku si2,5-dimethoxybenzoic acid, benzonitrile tabi ọti benzyl, 2,5-dimethoxybenzaldehyde funrararẹ tun ni iye ohun elo alailẹgbẹ. Nipa fesi pẹlu awọn oludoti pẹlu awọn oriṣi ti awọn ẹgbẹ iṣẹ ṣiṣe, awọn ohun elo oogun pẹlu awọn ẹya oriṣiriṣi ati awọn ipa oriṣiriṣi le gba. Arun Pakinsini (PD) jẹ arun neurodegenerative ti o wọpọ, ati awọn ami aisan akọkọ rẹ pẹlu gbigbọn iṣan, rigidity, awọn iṣoro gbigbe, iduro ara ati awọn rudurudu iwọntunwọnsi gbigbe. Idagbasoke siwaju yoo tun yorisi idanimọ, akiyesi, awọn rudurudu iranti ati iyawere ti o han. Ni lọwọlọwọ, itọju PD ni akọkọ pẹlu itọju oogun, itọju abẹ ati itọju jiini. Ninu itọju oogun, a rii pe phenamidine ni ipa rere lori PD, pẹlu majele kekere ati ailewu to dara, ati pe iṣelọpọ phenamidine nilo lilo 2,5-dimethoxybenzaldehyde bi ohun elo ibẹrẹ.

    Gẹgẹbi ọna iṣelọpọ ti a royin ninu awọn iwe-iwe,2,5-dimethoxybenzaldehydeti wa ni gba nipataki nipa fesi 1,4-dimethoxybenzene pẹlu kan formylation oluranlowo. Awọn aṣoju fọọmu pẹlu (1) adalu 1,1-dichloromethyl ether ati titanium tetrachloride; (2) adalu N, N-dimethylformamide ati irawọ owurọ oxychloride, adalu N, N-dimethylformamide ati oxalyl kiloraidi; (3) adalu N, N-dimethylformamide ati thionyl kiloraidi tabi adalu urotropine ati iṣuu magnẹsia kiloraidi. Sibẹsibẹ, awọn ọna wọnyi nilo lilo titobi titanium tetrachloride, irawọ owurọ oxychloride tabi thionyl kiloraidi. Awọn reagents wọnyi jẹ riru ati irọrun ti bajẹ, ati pe iye nla ti gaasi hydrochloric acid ti wa ni idasilẹ lakoko iṣesi, eyiti kii ṣe ore ayika ati pe o ni awọn ibeere giga fun ilana iṣiṣẹ naa.

    Ọna tuntun ti a ti dabaa. Ọna yii nlo 1,4-dimethoxybenzene ati formaldehyde bi awọn ohun elo aise, ati pe o ṣe ifasilẹ idapọ photooxidative ni iwaju atẹgun ati ayase labẹ itanna bulu ina lati ṣapọpọ 2,5-dimethoxybenzaldehyde daradara. Ọna yii nlo atẹgun tabi afẹfẹ bi oxidant, ko ṣe agbejade gaasi ekikan, ati pe o jẹ ore ayika. Ni afikun, ọna yii nlo koluboti olowo poku bi ayase, eyiti o kere ni idiyele ati pe o dara fun ohun elo ile-iṣẹ.

    2,5-Dimethoxybenzaldehyde-ohun elo

    25kgs / ilu, 9tons / 20'epo
    25kgs / apo, 20tons / 20'epo

    Wa koju lori yẹ ki o wa lati fese ati ki o mu awọn didara ati iṣẹ ti bayi awọn ọja, Nibayi àìyẹsẹ gbe awọn titun awọn ọja lati pade oto onibara 'ibeere fun High definition Ra Kemikali New White Powder ni Iṣura ni German Warehouse CAS93-02-7, Ni ra lati faagun wa okeere oja, a kun orisun wa okeokun onibara Top oke didara iṣẹ de ati awọn iṣẹ.
    Itumọ gigaNew Powder ati Crystal Powder, Pẹlu awọn superior ati ki o exceptional iṣẹ, a ba daradara ni idagbasoke pẹlú pẹlu awọn onibara wa. Imọye ati imọ-bi o ṣe rii daju pe a nigbagbogbo n gbadun igbẹkẹle lati ọdọ awọn alabara wa ninu awọn iṣẹ iṣowo wa. "Didara", "otitọ" ati "iṣẹ" jẹ ilana wa. Iduroṣinṣin ati awọn adehun wa wa pẹlu ọwọ si iṣẹ rẹ. Kan si wa Loni Fun alaye diẹ sii, kan si wa ni bayi.


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