waikawa Glyoxylic 298-12-4

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waikawa Glyoxylic 298-12-4


  • Ingoa hua:waikawa Glyoxylic
  • CAS:298-12-4
  • MF:C2H2O3
  • MW:74.04
  • EINECS:206-058-5
  • Pūāhua:kaihanga
  • Mōkī:1 kg/pounamu, 25 kg/drum ranei
  • Taipitopito Hua

    Tohu Hua

    Whakaahuatanga

    Ingoa Hua: Glyoxylic acid

    CAS: 298-12-4

    MF: C2H2O3

    MW: 74.04

    EINECS: 206-058-5

    Ira whakarewa: -93°C

    Te waahi kohua: 111°C

    Kiato: 1.33 g/mL i te 20 °C

    Taupū Reractive: n20/D 1.414

    Fp: 111°C

    Te mahana rokiroki: Rokiroki i raro i te +30°C.

    Pka: 3.18(i te 25℃)

    Merck: 14,4511

    BRN: 741891

    Whakatakotoranga

    Nga taonga   taupū
    Te whakamatautau %≥ 40.0,50.0
    waikawa oxalic %≥ 1.50
    waikawa hauota

    %≥

    0.50
    Glyoxal %≥ 1.20

    Taupānga

    I roto i te ahumahi hinu kakara, ka whakamahia hei rauemi mata mo te hanga o te methyl vanillin me te ethyl vanillin.

    Ka whakamahia i roto i te ahumahi rongoa hei rongoa antihypertensive Atenolol, Dp-hydroxyphenylglycine (he takawaenga rongoa kua whakawhanakehia e te motu), te whanui-tuhinga antibiotic amoxicillin (waha), acetophenone, waikawa amino me etahi atu pūhui Ko te takawaenga waihanga.

    Ka whakamahia hei takawaenga mo nga rauemi mata, tae, kirihou me nga matū ahuwhenua.

    Ka taea hoki te whakamahi ki te whakaputa allantoin.Ko Allantoin he takawaenga o nga raau taero antiulcer, hua rongoa, me nga matū o ia ra.

    Utu

    1, T/T

    2, L/C

    3, Visa

    4, Kaari nama

    5, Paypal

    6, Whakapumau hokohoko Alibaba

    7, Kotahitanga o te Tai Hauauru

    8, MoneyGram

    9, I tua atu, i etahi wa ka whakaae ano matou ki a Bitcoin.

    Rokiroki

    Kia mau ki te hiri, kia matara atu i te ra, kaua e pa atu ki te hau, ka rongoa ki tetahi waahi makariri, maroke me te hau.Rokiroki me te kawe i runga i nga ture matū paitini.

    Ngā āhuatanga ā-tinana me te matū

    He wai kore tae, he wai kowhai marama ranei tenei hua.He miscible ki te wai, he paku wairewa ki te waihano me te etera.Karekau ki te hākawa me te whakarewa kakara.He tino pumau te otinga, karekau e paheke ina tuu ki te hau, ka noho te waikawa glyoxylic i roto i te ahua hydrated i roto i te wairewa wai.Haehae.


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