Diethyl malonate CAS 105-53-3 na-ebubata ihe

Diethyl malonate CAS 105-53-3 na-emepụta ihe na-ebubata ihe oyiyi
  • Diethyl malonate CAS 105-53-3 na-ebubata ihe
  • Diethyl malonate CAS 105-53-3 na-ebubata ihe
  • Diethyl malonate CAS 105-53-3 na-ebubata ihe
  • Diethyl malonate CAS 105-53-3 na-ebubata ihe

Nkọwa dị mkpirikpi:

Diethyl malonate cas 105-53-3 ọnụ ahịa ụlọ ọrụ


  • Aha ngwaahịa:Diethyl malonate
  • CAS:105-53-3
  • MF:C7H12O4
  • MW:160.17
  • EINECS:203-305-9
  • agwa:emeputa
  • ngwugwu:25kg / drum ma ọ bụ 200kg / drum

    • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: Diethyl malonate

    CAS: 105-53-3

    MF:C7H12O4

    Ebe mgbaze: -50°C

    Ebe esi mmiri: 199°C

    Njupụta: 1.055 g/ml

    Ngwugwu: 1 L / karama, 25 L/drum, 200 L/drum

    Nkọwapụta

    Ihe Nkọwapụta
    Ọdịdị Mmiri mmiri na-enweghị agba
    Ịdị ọcha ≥99.5%
    Agba (Co-Pt) ≤10
    Acidity ≤0.07%
    Mmiri ≤0.07%

    Ngwa

    1.Ọ bụ nri ekpomeekpo, tumadi ji maka nkwadebe nke mkpụrụ flavors dị ka pears, apụl, mkpụrụ vaịn na cherị.

    2.Ọ na-ejikarị na njikọ nke barbituric acid, amino acids, vitamin B1, B2 na B6, ọgwụ na-ehi ụra na phenylbutazone.

    3.Ọ bụkwa ọtụtụ ebe na-eji ndị ọzọ chemical mmepụta ubi, gụnyere pesticides, ulo oru e ji esiji ákwà, mmiri mmiri crystal ihe, wdg.

    Ngwongwo

    Ọ na-agbaze na chloroform, benzene na ihe mgbaze organic ndị ọzọ. Na-agbaze ntakịrị na mmiri.

    Nchekwa

    1. Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku. Wepụ ọkụ na isi mmalite okpomọkụ. Ekwesịrị ịchekwa ya iche site na oxidants, alkalis siri ike, na ndị na-ebelata ihe, ma zere nchekwa dị iche iche. Ejiri ụdị dị iche iche kwesịrị ekwesị na ọnụọgụ ngwa ọkụ. Ebe nchekwa ahụ kwesịrị ịbụ ihe akụrụngwa ọgwụgwọ mberede na-agbapụta na ihe nchekwa kwesịrị ekwesị.

    2. Chekwaa ma bufee ya n'usoro iwu nke kemịkalụ ọkụ ọkụ.

    Nkwụsi ike

    1. Zere kọntaktị na oxidants, na-ebelata ndị ọrụ na alkalis. Njirimara kemịkalụ kwụsiri ike karịa diethyl oxalate. Ebe ọ bụ na ọ dị mfe hydrolyzed iji mepụta malic acid, nke bụ acidic karịa, ọ dị mkpa iji gbochie inhalation nke vepo ma ọ bụ kọntaktị na akpụkpọ ahụ.

    2. Ngwaahịa a nwere obere toxicity, oke ọnụ LD50>1600mg / kg, ma ọ ga-hydrolyzed n'ime acid n'ime ahụ, zere kọntaktị. Sachaa mgbe kọntaktị. Ndị na-arụ ọrụ kwesịrị iyi uwe aka rọba.

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