Diethyl malonate CAS 105-53-3 kaiwhakarato hanga

Diethyl malonate CAS 105-53-3 kaiwhakarato hangahanga Whakaahua Whakaatu
  • Diethyl malonate CAS 105-53-3 kaiwhakarato hanga
  • Diethyl malonate CAS 105-53-3 kaiwhakarato hanga
  • Diethyl malonate CAS 105-53-3 kaiwhakarato hanga
  • Diethyl malonate CAS 105-53-3 kaiwhakarato hanga

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Diethyl malonate cas 105-53-3 utu wheketere


  • Ingoa hua:Diethyl malonate
  • CAS:105-53-3
  • MF:C7H12O4
  • MW:160.17
  • EINECS:203-305-9
  • Pūāhua:kaihanga
  • Mōkī:25 kg/drum, 200 kg/drum ranei

    • Taipitopito Hua

    Tohu Hua

    Whakaahuatanga

    Ingoa hua: Diethyl malonate

    CAS:105-53-3

    MF:C7H12O4

    Ira whakarewa:-50°C

    Te waahi kohua:199°C

    Kiato:1.055 g/ml

    Mōkī: 1 L / pounamu, 25 L / pahū, 200 L / pahū

    Whakatakotoranga

    Nga taonga Whakatakotoranga
    Te ahua Te wai kore tae
    Maamaa ≥99.5%
    Tae(Co-Pt) ≤10
    Kawakawa ≤0.07%
    Wai ≤0.07%

    Taupānga

    1.Ko te reka o te kai, ko te nuinga o te waa e whakamahia ana mo te whakarite i nga momo momo hua penei i te terise, te aporo, te karepe me te here.

    2.Ka whakamahia nuitia i roto i te whakahiato o te waikawa barbituric, te waikawa amino, te Huaora B1, te B2 me te B6, nga raau taero moe me te phenylbutazone.

    3.Kei te whakamahia nuitia i roto i etahi atu mara hanga matū, tae atu ki nga pesticides, nga tae ahumahi, nga taonga karaihe wai, me era atu.

    Taonga

    He wairewa i roto i te chloroform, benzene me etahi atu whakarewa pararopi. He iti te wairewa ki te wai.

    Rokiroki

    1. Rokiroki i roto i te whare putunga hauhautanga, whai hau. Kia matara atu i te ahi me nga puna wera. Me penapena motuhake mai i nga oxidants, alkalis kaha, me te whakaiti i nga kaihoko, me te karo i te rokiroki whakauru. Kua rite ki nga momo momo me te maha o nga taputapu ahi. Ko te waahi rokiroki me whakauru ki nga taputapu maimoatanga ohorere pakaru me nga taonga rokiroki tika.

    2. Rokiroki me te kawe i runga i nga tikanga o nga matū muramura.

    Te pumau

    1. A ape i te pa atu ki nga waikura, te whakaiti i nga kaihoko me te kawakore. He pai ake nga ahuatanga matū i te diethyl oxalate. I te mea he ngawari te hauwai ki te whakaputa i te waikawa malonic, he nui ake te waikawa, he mea tika ki te aukati i te ngongo o te kohu me te pa atu ki te kiri.

    2. He iti te paitini o tenei hua, te kiore waha LD50>1600mg/kg, engari ka waiaruatia ki te waikawa i roto i te tinana, karohia te whakapiri. Horoi i muri i te whakapiri. Me mau karapu rapa nga kaiwhakahaere.

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