gamma-Valerolactone CAS 108-29-2 theko ea moetsi oa GVL

Tlhaloso e Khutšoanyane:

mofani oa thepa ea fektheri γ-Valerolactone cas 108-29-2 GVL


  • Lebitso la sehlahisoa :γ-Valerolactone
  • CAS:108-29-2
  • MF:C5H8O2
  • MW:C5H8O2
  • EINECS:203-569-5
  • Sebopeho:moetsi
  • Sephutheloana:1 kg / mokotla kapa 25 kg / moropa
  • Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    Tlhaloso

    Lebitso la Sehlahisoa: gamma-Valerolactone
    CAS: 108-29-2
    MF: C5H8O2
    MW: 100.12
    EINECS: 203-569-5
    Sebaka se qhibilihang: −31 °C(lit.)
    Sebaka se belang: 207-208 °C(lit.)
    Boima: 1.05 g/mL ho 25 °C(lit.)
    Boima ba mouoane: 3.45 (vs moea)
    Lenane la Fefractive: n20/D 1.432(lit.)
    Fp: 204.8 °F
    Foromo: Mokelikeli
    Mmala: Ho hlakile hore ha ho na mmala
    PH: 7 (H2O, 20 ℃)

    Tlhaloso

    Lintho tsa tlhahlobo

    Litlhaloso

    Liphetho

    Ponahalo

    Seela se se nang mmala ho isa ho sesehla hanyane

    lumellana

    Monko o monate

    Litlama, cocoa e monate e futhumetseng, e boreleli

    lumellana

    Tlhahlobo

    ≥98%

    99.9%

    Refractive Index

    1.431-1.434

    1.4334

    Matla a Khoheli a khethehileng

    1.047-1.054

    1.0521

    Boleng ba Asiti

    ≤1.0%

    0.2%

    Qetello

    lumellana

    Kopo

    1.gamma-Valerolactone e na le bokhoni bo matla ba ho arabela, 'me e ka sebelisoa e le solvent le mefuta e fapaneng ea lik'hemik'hale tse amanang le tsona.
    2.gamma-Valerolactone e sebelisoa e le lubricant, plasticizer, gelling agent ea nonionic surfactants, lactone class of leaded peterole addititive.
    3.gamma-Valerolactone e boetse e sebelisoa bakeng sa cellulose ester le synthetic fiber dyeing.

    Sephutheloana

    1kg/ mokotla kapa 25kg/drum kapa 50kg/drum kapa ho ya ka tlhoko ya bareki.

     

    Mabapi le Lipalangoang

    * Re ka fana ka mefuta e fapaneng ea lipalangoang ho latela litlhoko tsa bareki.

    * Ha bongata bo le bonyenyane, re ka romella ka lifofane kapa li-couriers tsa machaba, tse kang FedEx, DHL, TNT, EMS le mefuta e sa tšoaneng ea melapo e khethehileng ea lipalangoang tsa machaba.

    * Ha palo e le khōlō, re ka tsamaea ka sekepe ho ea boema-kepeng bo khethiloeng.

    * Ntle ho moo, re ka fana ka litšebeletso tse khethehileng ho latela litlhoko tsa bareki le thepa ea lihlahisoa.

    Lipalangoang
    tefo

    Tefo

    * Re ka fana ka mekhoa e fapaneng ea ho lefa bakeng sa khetho ea bareki.

    * Ha chelete e le nyane, hangata bareki ba lefa ka PayPal, Western union, Alibaba, jj.

    * Ha chelete e le ngata, hangata bareki ba lefa ka T/T, L/C ha ba bona, Alibaba, jj.

    * Ntle le moo, bareki ba bangata ba tla sebelisa Alipay kapa WeChat ho lefa ho etsa tefo.

    Polokelo

    1. Boloka sebakeng sa polokelo se pholileng, se nang le moea o pholileng.
    2. Ipolokele hole le mollo le mehloli ea mocheso.
    3. Qoba letsatsi le tobileng.
    4. Boloka setshelo se koetsoe ka thata.
    5. E lokela ho bolokoa ka thoko ho li-oxidants, li-reduction agents, le li-acids, le ho qoba polokelo e tsoakiloeng.
    6. Ho hlomelloa ka mefuta e tsamaellanang le bongata ba thepa ea ho tima mollo.
    7. Sebaka sa polokelo se lokela ho ba le lisebelisoa tsa phekolo ea tšohanyetso ea ho lutla le lisebelisoa tse loketseng tsa polokelo.

    Botsitso

    1. Qoba ho kopana le li-oxidants tse matla, li-reduction agents tse matla, le li-acid tse matla.Apara liaparo tse sireletsang ha u sebelisoa.
    2. E teng mahlakung a koae a phekotsoeng ka flue le makhasi a koae ea burley.

    Mehato ea thuso ea pele

    Keletso e akaretsang
    Ikopanye le ngaka.Hlahisa leqephe lena la polokeho ho ngaka e teng.
    Haeba o hema
    Haeba u phefumoloha, tsamaisa motho moeeng o hloekileng.Haeba u sa hema, fana ka phefumoloho ea maiketsetso.Ikopanye le ngaka.
    Tabeng ea ho kopana le letlalo
    Hlatsoa ka sesepa le metsi a mangata.Ikopanye le ngaka.
    Tabeng ea ho shebana le mahlo
    Hlatsoa mahlo ka metsi e le mokhoa oa ho itšireletsa.
    Haeba e metsoa
    Le ka mohla u se ke ua fana ka letho ka molomo ho motho ea akhehileng.Hlatsoa molomo ka metsi.Ikopanye le ngaka.


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