Glyoxylic acid 298-12-4

Fa'amatalaga Puupuu:

Glyoxylic acid 298-12-4


  • igoa ole oloa:Glyoxylic acid
  • CAS:298-12-4
  • MF:C2H2O3
  • MW:74.04
  • EINECS:206-058-5
  • Uiga:gaosi oloa
  • afifi:1 kilokalama/fagu po'o le 25 kilokalama/tapa
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Fa'amatalaga

    Igoa Oloa: Glyoxylic acid

    CAS: 298-12-4

    MF: C2H2O3

    MW: 74.04

    EINECS: 206-058-5

    Lisi liusuavai: -93°C

    Le mea fa'apuna: 111°C

    Malosi: 1.33 g/mL ile 20 °C

    Fa'ailoga fa'afofoga: n20/D 1.414

    Fp: 111°C

    Teuga vevela: Teu i lalo +30°C.

    Pka: 3.18(i le 25℃)

    Merck: 14,4511

    BRN: 741891

    Fa'amatalaga

    Aitema   faasino igoa
    Su'ega %≥ 40.0, 50.0
    oxalic acid %≥ 1.50
    Nitric acid

    %≥

    0.50
    Glyoxal %≥ 1.20

    Fa'aaogāga

    I le gaosiga o mea manogi, e faʻaaogaina e avea o se mea mataʻutia mo le gaosiga o le methyl vanillin ma le ethyl vanillin.

    Faʻaaogaina i le falemaʻi vailaʻau e avea o se vailaʻau faʻamaʻi Atenolol, Dp-hydroxyphenylglycine (o se vailaʻau faʻapitoa faʻapitoa i le atunuʻu), vailaʻau faʻamaʻi lautele o le amoxicillin (oral), acetophenone, amino acid ma isi mea faʻapipiʻi Le synthetic intermediate.

    Fa'aaogaina e fai ma mea fa'alava mo varnish mea mata, vali, palasitika ma vaila'au fa'ato'aga.

    E mafai foi ona faʻaaogaina e gaosia ai allantoin. Allantoin o se vaeluaga o vailaʻau faʻamaʻi, vailaʻau vailaʻau, ma vailaʻau i aso uma.

    Totogi

    1, T/T

    2, L/C

    3, Visa

    4, Kata fai aitalafu

    5, Paypal

    6, Alibaba fefaatauaiga Faamautinoaga

    7, Western Union

    8, MoneyGram

    9, E le gata i lea, o nisi taimi matou te talia foi Bitcoin.

    Teuina

    Ia fa'amaufa'ailoga lelei, 'alo 'ese mai le la, 'alofia le fa'afeso'ota'i i le ea, ma teu i se nofoaga mālūlū, mago ma fa'alili. Teu ma felauaiga e tusa ai ma tulafono o vailaau oona.

    Fa'aletino ma kemisi

    O lenei oloa e leai se lanu po o se vai samasama malamalama. E fa'afefiloi i le vai, e solu teisi i le ethanol ma le eter. E le mafai ona fa'afefe i esters ma so'o manogi. O le vaifofo e matua mautu ma e le faʻaleagaina pe a tuʻuina i luga o le ea, ma o le glyoxylic acid o loʻo i ai i totonu o se vai vai. A'a.


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