Pyridine Caston Cast 110-86-1

Nkọwa mkpụmkpụ:

Pyridine Cas Cast 110-86-1


  • Aha Ahịa:Paredine
  • IHE:110-86-1
  • Mf:C5h5n
  • Mw:79.1
  • Einecs:203-809-9
  • Agwa:mmewe
  • Ihe ngwugwu:1 n'arọ / akpa ma ọ bụ 25 n'arọ
  • Nkọwa nke ngwaahịa

    Mkpado Ngwaahịa

    Nkowa

    Aha Ngwaahịa: Pyridine
    Ọnọdụ: 110-86-1
    MF: C5h5n
    Mw: 79.1
    Einecs: 203-809-9
    Na-agbaze na-ekwu okwu: -42 Celsius C (lit.)
    Isi mmiri: 115 ° C (light.)
    Njupụta: 0.978 g / ml na 25 Celsius C (light.)
    Vapor njupụta: 2.72 (na vs ikuku)
    Nrụgide Vpor: 23.8 mm Hg (25 Celsius C)
    Ntinye uche: N20 / D 1.509 (udo.)
    Fema: 2966 | Paredine
    FP: 68 ° F
    Ụdị: mmiri mmiri
    Agba: enweghị agba
    PH: 8.81 (H2O, 20 ℃)

    Nkowa

    Ihe Nkowa
    Mputa Mmiri na-enweghị agba
    Nko ≥99.5%
    Agba (co-pt) ≤10
    Mmiri ≤0.5%

    Akwukwo icho oru

    1. Ejiri dị ka ihe mgbaasị nke ahịhịa, nyocha, nke ejiri rụọ ọrụ na ụlọ ọrụ organic, wdg.

    2

    3. A na-eme nri.

    4. Pyridine is a raw material for herbicides, insecticides, rubber auxiliaries, and textile auxiliaries.

    5. Nke kachasị eji dị ka akụrụngwa na ụlọ ọrụ, dị ka ihe mgbaze na mmanya na-egbu egbu, na-eji na mmepụta nke roba, agba, resin na corrosions, wdg.

    6

    Ngwugwu

    1 n'arọ / akpa ma ọ bụ 25 n'arọ / dru ma ọ bụ 50 n'arọ / dm ma ọ bụ dị ka ihe ndị ahịa chọrọ.

     

    ngwugwu1

    Banyere njem

    1. Anyị nwere ike inye ụdị njem dị iche iche dabere na mkpa ndị ahịa anyị.
    2. Maka obere obere, anyị nwere ike ibufe ikuku ma ọ bụ ndị ozi mba ụwa, dị ka FedEx, DHL, TNT, TNT, na ahịrị mba ụwa pụrụ iche.
    3. Maka nnukwu oke, anyị nwere ike ibufe ụgbọ mmiri ruo n'ọdụ ụgbọ mmiri.
    4. Ọzọkwa, anyị nwere ike inye ọrụ pụrụ iche dabere na ihe ndị ahịa anyị chọrọ na Njirimara nke ngwaahịa ha.

    Mbubata

    Storaji

    1. Chekwaa na ụlọ nkwakọba ihe dị jụụ. Zere ikpo ọkụ na isi iyi egwu. Ọdịda ahụ ekwesịghị gafere 30 Celsius C.

    2. Ekwesịrị ịchekwa ya iche na igwefoto, acids, na kemịkalụ e ji eri, ma zere nchekwa a gwakọtara agwakọta. Jiri ọkụ gbawara agbawa na ebe ikuku.

    3 A machibidoro iwu iji akụrụngwa na ngwaọrụ ndị na-adị mfete ọkụ.

    4

    Stebul

    1 Machibidoro ịkpọtụrụ acid, ndị kwaxidant siri ike, na chloroform. Ekwesighi iji ọla kọpa ọla. Zere ya na oxidants siri ike dịka peroxides na nitric acid.

     

    2. Pyredine dịtụ ike na nkejii, ụcha nke nitric, chromium oxde, nke potassium permangate, wdg, yabụ enwere ike iji ya dị ka onye na-eme ihe na-eme ihe na-eme ihe na-emegharị emegharị. Ọrụ nke hydrogen peroxide ma ọ bụ peracid ghọrọ n-oxide (c5h5no).

     

    3. Ọ na - esi ike maka Pyridine iji mee mmeghachi omume electrophy, ọ bụghịkwa mmeghachi omume Frandel. N'oge nittion, okpomoku dị elu nke 300 Celsius C a chọrọ iji nweta 3-nitropyyridine, na mkpụrụ dị ala. Mana ọ dị mfe imeghachi omume nuckleophililililililic. Dịka ọmụmaatụ, na sodium mụma iji mepụta 2-aminopyyridirine. Mgbe ejiri platinum ma ọ bụ alkali mee ihe iji mee ka ya na mmiri nwee mmekọrịta dị ukwuu, enwere ike gbanwee hydrogen hydrogen nke abụọ.


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