Malonic acid CAS 141-82-2 mtengo wopanga

Kufotokozera Kwachidule:

Malonic acid cas 141-82-2 wogulitsa fakitale


  • Dzina la malonda:Malonic acid
  • CAS:141-82-2
  • MF:C3H4O4
  • MW:104.06
  • EINECS:205-503-0
  • Khalidwe:wopanga
  • Phukusi:1 kg / thumba kapena 25 kg / ng'oma
  • Tsatanetsatane wa Zamalonda

    Zolemba Zamalonda

    Kufotokozera

    Dzina la malonda: Malonic acid

    CAS: 141-82-2

    MF:C3H4O4

    MW: 104.06

    Kulemera kwake: 1.619 g/cm3

    Malo osungunuka: 132-134 ° C

    Phukusi: 1 kg / thumba, 25 kg / thumba, 25 kg / ng'oma

    Kufotokozera

    Zinthu Zofotokozera
    Maonekedwe Mwala woyera
    Chiyero ≥99.5%
    Madzi ≤0.5%
    Cl ≤0.02%
    SO4 ≤0.1%

    Kugwiritsa ntchito

    1.M'makampani opanga mankhwala, amagwiritsidwa ntchito popanga lumina, barbital, vitamini B1, vitamini B2, vitamini B6, phenylbutazone, amino acid, etc.

    2.Ndi mankhwala apakatikati a Isoprothiolane ndi chowongolera kukula kwa mbewu indomethacin.

    3.Amagwiritsidwa ntchito ngati zonunkhira, zomatira, zowonjezera utomoni, electroplate polishing agent ndi welding flux additive.

    Katundu

    Imasungunuka m'madzi, imasungunuka mu ethanol ndi ether ndi pyridine.

    Kusungirako

    Kusungidwa pa youma, pamthunzi, podutsa mpweya malo.

    Kukhazikika

     

    1. Khola pansi pa kutentha kwabwino ndi kupanikizika.

     

    Zida zosagwirizana: alkali, oxidizing agent, kuchepetsa wothandizira.

     

    2. Low kawopsedwe. Zimakhala zolimbikitsa pakhungu ndi mucous nembanemba, koma sizowopsa ngati oxalic acid. Oral LD50 ya mbewa ndi 1.54g/kg. Chitetezo chapadera nthawi zambiri sichifunikira popanga malonic acid, koma cyanoacetic acid ndi sodium cyanide zonse ndi ziphe zamphamvu, choncho muyenera kusamala makamaka pogwira mankhwala okhala ndi magulu a cyano, kuvala zida zolimbana ndi kachilomboka, ndikupanga njira zotetezera zofananira.

     

    3. Zimakhala m'masamba a fodya wopangidwa ndi flue, masamba a fodya wa burley ndi utsi wamba.

     

    4. Ikhoza kusinthidwa mu vacuum.

     

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