Furfural CAS 98-01-1 theko ea fektheri

Tlhaloso e Khutšoanyane:

Furfural CAS 98-01-1 ka theko e ntle


  • Lebitso la sehlahisoa :Furfural
  • CAS:98-01-1
  • MF:C5H4O2
  • MW:96.08
  • EINECS:202-627-7
  • Sebopeho:moetsi
  • Sephutheloana:1 kg/kg kapa 25kg/moropa
  • Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    Tlhaloso

    Lebitso la Sehlahisoa: Furfural
    CAS: 98-01-1
    MF: C5H4O2
    MW: 96.08
    EINECS: 202-627-7
    Sebaka se qhibilihang: −36 °C(lit.)
    Sebaka se belang: 54-56 °C11 mm Hg
    Boima: 1.16 g/mL ho 25 °C(lit.)
    Boima ba mouoane: 3.31 (vs moea)
    Khatello ea mouoane: 13.5 mm Hg (55 °C)
    Fp: 137 °F
    Mocheso oa ho boloka: 2-8°C
    Foromo: Mokelikeli

    Tlhaloso

    Lintho tsa tlhahlobo Litlhaloso Liphetho
    Ponahalo TŠEHLA E KHANYA;MOQEDI O TŠEHLA lumellana
    Metsi MAXIMUM .0.1% 0.07 %
    Tlhahlobo ≥98.5% 99.02%
    Kakaretso ea acidity BOHLOKOA 0.016mol/l 0.012mol/l
    Qetello lumellana

    Kopo

    Sebelisa 1: Furfural CAS 98-01-1 e sebelisoang e le lisebelisoa tse tala bakeng sa motsoako oa manyolo, hape e sebelisoa ho li-resin tsa maiketsetso, li-varnish, chefo e bolaeang likokoanyana, meriana, rabara le liphahlo, joalo-joalo.

    Sebelisa 2: Furfural haholo-holo e sebelisoang e le solvent ea indasteri, e sebelisetsoang ho lokisa joala ea furfuryl, furoic acid, tetrahydrofuran, γ-valerolactone, pyrrole, tetrahydropyrrole, joalo-joalo.

    Sebelisa 3: joalo ka reagent ea analytical

    Tšebeliso ea 4: E sebelisetsoa ho suoa letlalo la li-noodle.

    Sebelisa 5: GB 2760-96 e bolela hore e lumelloa ho sebelisa linoko tsa lijo;mokelikeli oa ho ntša.Haholo-holo e sebelisetsoa ho lokisa litlolo tse fapaneng tsa ho futhumatsa mocheso, joalo ka bohobe, butterscotch, kofi le litatso tse ling.

    Sebelisa 6: Furfural ke thepa e tala bakeng sa ho lokisa lithethefatsi tse ngata le lihlahisoa tsa indasteri.Furan e ka fokotsoa ka electrolysis ho hlahisa succinaldehyde, e leng thepa e tala bakeng sa tlhahiso ea atropine.Lintho tse ling tse tsoang ho furfural li na le matla a matla a bactericidal le mefuta e mengata ea bacteriostasis.

    Sebelisa 7: Ho netefatsa cobalt le ho tseba sulfate.Li-reagents bakeng sa qeto ea li-amine tse nkhang hamonate, acetone, alkaloids, oli ea meroho le k'holeseterole.Etsa qeto ea pentose le polypentose joalo ka maemo.Resin ea maiketsetso, lintho tse phelang tse hloekisitsoeng, motsoako oa nitrocellulose, motsoako oa dichloroethane.

    Mabapi le Lipalangoang

    1. Re ka fana ka mefuta e fapaneng ea lipalangoang ho itšetlehile ka litlhoko tsa bareki ba rona.
    2. Bakeng sa lisebelisoa tse nyenyane, re ka romela ka lifofane kapa li-couriers tsa machaba, tse kang FedEx, DHL, TNT, EMS, le melapo e khethehileng ea lipalangoang tsa machaba.
    3. Bakeng sa bongata bo boholo, re ka tsamaea ka sekepe ho ea koung e khethiloeng.
    4. Ho phaella moo, re ka fana ka litšebeletso tse khethehileng ho latela litlhoko tsa bareki ba rona le thepa ea lihlahisoa tsa bona.

    Lipalangoang

    Polokelo

    Litlhokomelo tsa polokelo Boloka sebakeng sa polokelo se pholileng se nang le moea o pholileng.
    Mocheso oa polokelo ha oa lokela ho feta 37 ℃.
    E-ba hōle le mehloli ea mollo le mocheso.
    E boloke hole le leseli, 'me sephutheloana se tlameha ho koaloa' me se se ke sa kopana le moea.
    E lokela ho bolokoa ka thoko ho li-oxidants, alkalis, le lik'hemik'hale tse jeoang, 'me u qobe polokelo e tsoakiloeng.
    U se ke ua boloka ka bongata kapa ka nako e telele.
    Sebelisa mabone a thibelang ho phatloha le lisebelisoa tsa moea.
    Ho thibetsoe ho sebelisa lisebelisoa tsa mechine le lisebelisoa tse atisang ho ba le litlhase.
    Sebaka sa polokelo se lokela ho ba le lisebelisoa tsa phekolo ea tšohanyetso tse lutlang le lisebelisoa tse loketseng tsa polokelo.

    LBH

    1. MOQ ea hau ke efe?
    RE: Hangata MOQ ea rona ke 1 kg, empa ka linako tse ling e boetse e fetoha le maemo 'me e itšetlehile ka sehlahisoa.

    2. O na le tšebeletso efe kapa efe ka mor'a thekiso?
    Re: E, re tla u tsebisa tsoelo-pele ea taelo, joalo ka ho lokisa sehlahisoa, phatlalatso, ho latela lipalangoang, thuso ea tumello ea moetlo, tataiso ea tekheniki, joalo-joalo.

    3. Nka fumana thepa ea ka nako e kae ka mor'a ho lefa?
    Re: Bakeng sa palo e nyane, re tla fana ka melaetsa (FedEx, TNT, DHL, joalo-joalo) 'me hangata e tla bitsa matsatsi a 3-7 lehlakoreng la hau.Haeba u batla ho sebelisa mohala o khethehileng kapa thepa ea moea, re ka fana ka eona hape e tla bitsa libeke tse 1-3.
    Bakeng sa bongata bo boholo, ho romelloa ka leoatle ho tla ba betere.Bakeng sa nako ea lipalangoang, e hloka matsatsi a 3-40, e itšetlehileng ka sebaka sa hau.

    4. Re ka fumana karabo ea lengolo-tsoibila ho tsoa ho sehlopha sa hau haufinyane hakae?
    Re: Re tla u araba nakong ea lihora tse 3 ka mor'a hore u fumane potso ea hau.

    LBH

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