kara wharangi

Diethyl Malonate | 105-53-3

Diethyl Malonate | 105-53-3


  • Ingoa Hua:Diethyl Malonate
  • Ētahi atu Ingoa:Malonika Ester
  • Kāwai:Te matū pai-matū pararopi
  • Nama CAS:105-53-3
  • EINECS Nama:203-305-9
  • Te ahua:Wai Puata Taekore
  • Tātai rāpoi:C7H12O4
  • Ingoa Waitohu:Colorcom
  • Te Ora Papa:2 Tau
  • Wāhi Taketake:Haina
  • Taipitopito Hua

    Tohu Hua

    Whakatakotoranga Hua:

    Tūemi

    Whakatakotoranga

    Maamaa

    ≥99.5%

    makuku

    ≤0.07%

    Kawakawa

    ≤0.07%

    Whakaahuatanga Hua:

    Ko te Diethyl Malonate he rauemi matū tino pai, na te mea ko te hauwai methylene mole ka taea te whakakapi e te tini o nga roopu, katahi ka whakaputa i nga momo pärönaki hirahira, ka whakamahia nuitia i roto i nga momo waahi whakaputa matū, tae atu ki te kai, te rongoa. , pesticides, waikano ahumahi, rauemi karaihe wai me etahi atu ahumahi.

    Taupānga:

    (1) Ka whakamahia hei takawaenga mo te rongoa sulfonamide me te barbitur ia wiki, me te takawaenga o nga mea kakara me nga tae.

    (2)It ka whakaaetia kia whakamahia hei kakara hei kai. Ka whakamahia te nuinga ki te hanga pear, aporo, karepe, here me etahi atu momo reka hua.

    (3) Ko Diethyl Malonate he takawaenga o te whakahiato waro, ka taea te whakamahi ki te whakareri i nga patu patupatu sulfonylurea, he takawaenga ano ki te rongoa.

    (4) Te whakatau i te haukini me te pāhare pāporo.

    (5) Ko te wairewa chromatography hau (te teitei o te whakamahi i te pāmahana 40 ℃, te whakarewa he benzene, chloroform, ewaro).

    (6) Whakamahia hei whakarewa mo nga kapia me te nitrocellulose, te plasticizer.

    Mōkī:25 kgs / putea ranei kia rite ki to tono.

    Rokiroki:Rokiroki ki te waahi hau, maroke.

    KaiwhakahaerePaerewa:Paerewa o te Ao.


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