ʻO Diethyl malonate CAS 105-53-3 mea hoʻolako hana

ʻO ka wehewehe pōkole:

Diethyl malonate cas 105-53-3 kumu kūʻai hale hana


  • inoa huahana:Diethyl malonate
  • CAS:105-53-3
  • MF:C7H12O4
  • MW:160.17
  • EINECS:203-305-9
  • ʻAno:mea hana
  • Pūʻolo:25 kg / pahu a i ʻole 200 kg / pahu
  • Huahana Huahana

    Huahana Huahana

    wehewehe

    Ka inoa huahana: Diethyl malonate

    CAS:105-53-3

    MF:C7H12O4

    Kahi hehee:-50°C

    Puni paila:199°C

    Kaha:1.055 g/ml

    Pākē: 1 L / pahu, 25 L / pahu, 200 L / pahu

    Hōʻike

    Nā mea Nā kikoʻī
    Ka nana aku wai kala ʻole
    Maemae ≥99.5%
    kala (Co-Pt) 10
    ʻakika ≤0.07%
    Wai ≤0.07%

    Palapala noi

    1. He meaʻai meaʻai, hoʻohana nuiʻia no ka hoʻomākaukauʻana i nā meaʻono hua e like me nā pears, nā'ōlaʻa, nā hua waina a me nā cherries.

    2.Hoʻohana nui ʻia i ka synthesis o ka barbituric acid, amino acids, Vitamins B1, B2 a me B6, nā lāʻau hiamoe a me ka phenylbutazone.

    3. Hoʻohana nui ʻia ia i nā māla hana kemika ʻē aʻe, me nā pesticides, nā mea hoʻonaninani ʻenehana, nā mea aniani wai, etc.

    Waiwai

    Hiki ke hoʻoheheʻe ʻia i loko o ka chloroform, benzene a me nā mea hoʻoheheʻe organik ʻē aʻe. Hiki ke hoʻoheheʻe ʻia i ka wai.

    Waihona

    1. E kūʻai i loko o kahi hale kūʻai maʻalili. E mālama i ke ahi a me nā kumu wela. Pono e mālama kaʻawale ʻia mai nā oxidants, alkalis ikaika, a me nā mea hoʻohaʻahaʻa, a pale i ka waiho ʻana. Hoʻolako ʻia me ke ʻano kūpono a me ka nui o nā lako ahi. Pono e hoʻolako ʻia ka wahi mālama me nā lako lapaʻau ulia pōpilikia a me nā mea mālama pono.

    2. E mālama a lawe ʻia e like me nā lula o nā kinikini hiki ke puhi ʻia.

    Paʻa

    1. Hōʻalo i ka pilina me nā oxidants, nā mea hoʻemi a me nā alkalis. ʻOi aku ka paʻa o nā waiwai kemika ma mua o ka diethyl oxalate. No ka mea ua maʻalahi ka hydrolyzed e hana i ka malonic acid, ʻoi aku ka nui o ka waikawa, pono ia e pale i ka inhalation o ka mahu a i ʻole ka pili ʻana me ka ʻili.

    2. He haʻahaʻa koʻikoʻi kēia huahana, ʻiole waha LD50> 1600mg/kg, akā e hoʻoheheʻe ʻia i loko o ka waika i loko o ke kino, e pale i ka hoʻopili ʻana. Holoi ma hope o ka pili ʻana. Pono nā mea hana e hoʻokomo i nā mīkina lima.


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