Onye na-ebupụta Furfural CAS 98-01-1

Nkọwa dị mkpirikpi:

Furfural CAS 98-01-1 ọnụ ahịa ụlọ ọrụ


  • Aha ngwaahịa:Furfural
  • CAS:98-01-1
  • MF:C5H4O2
  • MW:96.08
  • EINECS:202-627-7
  • agwa:emeputa
  • ngwugwu:1 kg / kg ma ọ bụ 25 n'arọ / drum
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: Furfural
    Isi: 98-01-1
    MF: C5H4O2
    MW: 96.08
    EINECS: 202-627-7
    Ebe mgbaze: -36 Celsius (ọkụ)
    Ebe esi mmiri: 54-56 °C11 mm Hg
    Njupụta: 1.16 g/mL na 25 Celsius (ọkụ)
    Njupụta uzuoku: 3.31 (vs ikuku)
    Nrụgide ikuku: 13.5 mm Hg (55 Celsius)
    Fp: 137 Celsius F
    Okpomọkụ nchekwa: 2-8°C
    Ụdị: Liquid

    Nkọwapụta

    Ihe nyocha Nkọwapụta Nsonaazụ
    Ọdịdị OKWU ODO; MMIRI ODO kwekọrịtara
    Mmiri Kachasị .0.1% 0.07%
    Nyocha ≥98.5% 99.02%
    Mkpokọta acidity Oke 0.016mol/l 0.012 mol / l
    Mmechi kwekọrịtara

    Ngwa

    Jiri 1: Furfural CAS 98-01-1 na-eji dị ka ihe eji eme ihe maka njikọ organic, ma na-ejikwa resins sịntetik, varnishes, pesticides, ọgwụ, roba na mkpuchi, wdg.

    Jiri 2: Furfural a na-ejikarị dị ka ihe mgbaze ụlọ ọrụ, nke a na-eji kwadebe mmanya furfuryl, furoic acid, tetrahydrofuran, γ-valerolactone, pyrrole, tetrahydropyrrole, wdg.

    Jiri 3: dị ka nyocha reagent

    Jiri 4: Eji mee tanning nke akpụkpọ anụ noodle.

    Jiri 5: GB 2760-96 kwuru na a na-ahapụ ya ka o jiri nri ngwa nri; ihe mgbaze mmịpụta. A na-ejikarị akwadebe ụtọ nhazi okpomọkụ dị iche iche, dị ka achịcha, butterscotch, kọfị na ihe ụtọ ndị ọzọ.

    Jiri 6: Furfural bụ akụrụngwa maka nkwadebe nke ọtụtụ ọgwụ na ngwaahịa ụlọ ọrụ. Enwere ike ibelata Furan site na electrolysis iji mepụta succinaldehyde, nke bụ akụrụngwa maka imepụta atropine. Ụfọdụ usoro nke furfural nwere ikike nje bacteria siri ike yana ụdị dị iche iche nke bacteriostasis.

    Jiri 7: Iji nyochaa cobalt ma chọpụta sulfate. Reagents maka mkpebi siri ike nke amines aromatic, acetone, alkaloids, mmanụ ihe oriri na cholesterol. Kpebie pentose na polypentose dị ka ọkọlọtọ. resin sịntetik, ihe a nụchara anụcha, ihe mgbaze nitrocellulose, ihe na-emepụta dichloroethane.

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    ịkwụ ụgwọ

    Nchekwa

    Akpachara anya ebe nchekwa Chekwaa n'ụlọ nkwakọba ihe dị jụụ nwere ikuku.
    Okpomọkụ nchekwa ekwesịghị gafere 37 ℃.
    Wepụ ọkụ na isi mmalite okpomọkụ.
    Debe ya pụọ ​​​​na ìhè, na nkwakọ ngwaahịa ga-abụ nke a ga-emechi ma ọ bụghị na kọntaktị na ikuku.
    Ekwesịrị ịchekwa ya iche site na oxidants, alkalis, na kemịkalụ oriri, ma zere nchekwa agwakọta.
    Echekwala n'ọtụtụ buru ibu ma ọ bụ ogologo oge.
    Jiri ọkụ na-egbochi mgbawa na ikuku ikuku.
    Amachibidoro iji akụrụngwa igwe na ngwaọrụ ndị na-enwekarị ọkụ ọkụ.
    Ebe nchekwa ahụ kwesịrị ịbụ ihe akụrụngwa ọgwụgwọ mberede na-agbapụta na ihe nchekwa kwesịrị ekwesị.

    Nkwụsi ike

    1. Ọ naghị emebi emebi na ọla ma nwee ike ịchekwa ya na ígwè, ígwè dị nro, ọla kọpa ma ọ bụ aluminom. N'ikuku ma ọ bụ mgbe ekpughere ya na ìhè, ọ ga-eji nwayọọ nwayọọ na-agba aja aja, n'ihi ya, a ga-ewepụ ya na ìhè ma jupụta na gas inert maka nchekwa mkpuchi.

    2. Nkwụsi ike na nkwụsi ike

    3. Ihe na-adaghị adaba, oxidants siri ike, alkalis siri ike


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