Fa'ato'a gaosiga Furfural CAS 98-01-1

Fa'amatalaga Puupuu:

Furfural CAS 98-01-1 tau falegaosimea


  • igoa ole oloa:Furfural
  • CAS:98-01-1
  • MF:C5H4O2
  • MW:96.08
  • EINECS:202-627-7
  • Uiga:gaosimea
  • afifi:1 kilokalama / kilokalama poʻo 25 kilokalama / paʻu
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Fa'amatalaga

    Igoa o oloa: Furfural
    CAS: 98-01-1
    MF: C5H4O2
    MW: 96.08
    EINECS: 202-627-7
    Liu liusuavai: −36 °C(malamalama)
    Mea fa'apuna: 54-56 °C11 mm Hg
    Malosi: 1.16 g/mL ile 25 °C(malamalama)
    Ausa malosi: 3.31 (vs ea)
    Ausa malosi: 13.5 mm Hg (55 °C)
    Fp: 137 °F
    Teuga vevela: 2-8°C
    Fomu: Suavai

    Fa'amatalaga

    Su'ega mea Fa'amatalaga I'uga
    Fa'aaliga samasama moli; SUI SAMAsama fa'atatau
    Vai TELE .0.1% 0.07 %
    Su'ega ≥98.5% 99.02%
    Aona atoa TELE 0.016mol/l 0.012mol/l
    Fa'ai'uga fa'atatau

    Fa'aaogāga

    Fa'aoga 1: Furfural CAS 98-01-1 fa'aaogaina e fai ma mea mata mo le fa'aogaina o meaola, ma fa'aaogaina foi i resini gaosia, varnishes, vailaau fa'asaina, vaila'au, pa'u ma pa'u, ma isi.

    Fa'aoga 2: Furfural e masani ona fa'aaogaina e pei o le solvent alamanuia, fa'aaoga e saunia ai le furfuryl alcohol, furoic acid, tetrahydrofuran, γ-valerolactone, pyrrole, tetrahydropyrrole, etc.

    Fa'aoga 3: e fai ma su'esu'ega fa'avasega

    Fa'aoga 4: Fa'aoga mo le pa'u o pa'u saiini.

    Fa'aoga 5: GB 2760-96 o loʻo faʻamaonia ai e faʻatagaina le faʻaaogaina o meaʻai; so'o fa'ameamea. E masani ona faʻaaogaina e saunia ai meaʻai faʻafefete eseese, e pei o falaoa, butterscotch, kofe ma isi mea manogi.

    Fa'aoga 6: Furfural o le mea mata'utia mo le sauniaina o le tele o vaila'au ma oloa gaosi oloa. Furan e mafai ona faʻaititia e le electrolysis e maua ai le succinaldehyde, o le mea mataʻutia mo le gaosiga o le atropine. O nisi mea e maua mai i furfural e iai le malosi fa'ama'i ma le lautele o alaleo o le bacteriostasis.

    Fa'aoga 7: E fa'amaonia le cobalt ma fa'ailoa le sulfate. Reagents mo le fuafuaina o amine manogi, acetone, alkaloids, suauu fualaau faisua ma cholesterol. Fua le pentose ma le polypentose e fai ma tulaga masani. resin fa'asusu, mea fa'aola fa'amamāina, so'o nitrocellulose, fa'asu'e mai le dichloroethane.

    Totogi

    1, T/T
    2, L/C
    3, Visa
    4, Kata fai aitalafu
    5, Paypal
    6, Alibaba fefaatauaiga Faamautinoaga
    7, Western Union
    8, MoneyGram
    9, E le gata i lea, o nisi taimi matou te talia foi Alipay poʻo WeChat.

    totogi

    Teuga

    Puipuiga mo le teuina o fale teu i totonu o se faleteuoloa malulu ma fa'aalili.
    Ole vevela ole teuina e le tatau ona sili atu ile 37℃.
    Taofi mai le afi ma le vevela.
    Taofi ese mai le malamalama, ma o le afifiina e tatau ona faʻamaufaʻailoga ma aua le faʻafesoʻotaʻi ma le ea.
    E tatau ona teu ese mai oxidants, alkalis, ma vailaʻau taumafa, ma aloese mai le teuina faʻafefiloi.
    Aua le teuina i se aofaiga tele pe mo se taimi umi.
    Fa'aaogā moli e fa'asao pa ma mea e fa'alelei ai.
    E faʻasaina le faʻaogaina o masini masini ma mea faigaluega e faʻafefe i aloiafi.
    O le nofoaga e teu ai e tatau ona faʻapipiʻiina i mea faʻapitoa mo togafitiga faʻafuaseʻi ma mea talafeagai e teu ai.

    Maumau

    1. E le mafai ona pala i uʻamea ma e mafai ona teuina i totonu o uʻamea, uʻamea vaivai, kopa poʻo koneteina alumini. I le ea poʻo pe a faʻaalia i le malamalama, o le a faasolosolo malie le lanu enaena, o lea e tatau ai ona taofia mai le malamalama ma faʻatumu i le kesi lemu mo le teuina faʻamau.

    2. Mausalī ma mautu

    3. Mea e le fetaui, oxidants malosi, alkalis malosi


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