Dimethyl oxalate 553-90-2

Dimethyl oxalate 553-90-2 Foto egosipụtara
  • Dimethyl oxalate 553-90-2
  • Dimethyl oxalate 553-90-2
  • Dimethyl oxalate 553-90-2
  • Dimethyl oxalate 553-90-2

Nkọwa dị mkpirikpi:

Dimethyl oxalate 553-90-2


  • Aha ngwaahịa:Dimethyl oxalate
  • CAS:553-90-2
  • MF:C4H6O4
  • MW:118.09
  • EINECS:209-053-6
  • agwa:emeputa
  • ngwugwu:25kg / drum ma ọ bụ 200kg / drum

    • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: Dimethyl oxalate

    CAS: 553-90-2

    MF:C4H6O4

    MW: 118.09

    Njupụta: 1.148 g/cm3

    Ebe mgbaze: 50-54°C

    Ngwugwu: 1 n'arọ / akpa, 25 n'arọ / akpa, 25 n'arọ / drum

    Nkọwapụta

    Ihe Nkọwapụta
    Ọdịdị kristal ọcha
    Ịdị ọcha ≥99%
    Mmiri ≤0.5%

    Ngwa

    Enwere ike iji ya dị ka etiti nke vitamin B13 na plasticizer.

    Ngwongwo

    Ọ bụ soluble na mmanya na ether, soluble n'ihe dị ka akụkụ 17 nke mmiri, decomrated na mmiri ọkụ.

    Nchekwa

    Akpachara anya ebe nchekwa Chekwaa n'ụlọ nkwakọba ihe dị jụụ nwere ikuku. Wepụ ọkụ na isi mmalite okpomọkụ. A na-emechi ngwugwu ahụ. Ekwesịrị ịchekwa ya iche site na oxidants, ndị na-ebelata ihe, acids, alkalis, na kemịkalụ oriri, ma zere nchekwa agwakọta. Ejiri ụdị dị iche iche kwesịrị ekwesị na ọnụọgụ ngwa ọkụ. Ebe nchekwa ahụ kwesịrị ịbụ ihe eji eme ihe kwesịrị ekwesị iji nwee ntapu.

    Nkwụsi ike

    1. Njirimara kemịkalụ: Enwere ike imebi ya na oxalic acid na methanol mgbe ọ na-ekpo ọkụ na mmiri ọkụ ma ọ bụ sodium hydroxide ngwọta. Ọ na-emeghachi omume na amonia iji mepụta methyl amide formate ma ọ bụ oxalamide.
    2. Nkwụsi ike na nkwụsi ike
    3. Ihe na-adaghị adaba Acids, alkalis, oxidants siri ike, ndị na-ebelata ike
    4. Ọnọdụ iji zere kọntaktị na okpomọkụ
    5. Polymerization ize ndụ, ọ dịghị polymerization

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