gamma-Valerolactone CAS 108-29-2 GVL qiimaha saaraha

gamma-Valerolactone CAS 108-29-2 soo saaraha GVL Qiimaha Sawirka
  • gamma-Valerolactone CAS 108-29-2 GVL qiimaha saaraha
  • gamma-Valerolactone CAS 108-29-2 GVL qiimaha saaraha
  • gamma-Valerolactone CAS 108-29-2 GVL qiimaha saaraha

Sharaxaad Gaaban:

alaab-qeybiyaha warshadda γ-Valerolactone cas 108-29-2 GVL


  • Magaca alaabta:γ-Valerolactone
  • CAS:108-29-2
  • MF:C5H8O2
  • MW:C5H8O2
  • EINECS:203-569-5
  • Jilaa:soo saaraha
  • Xidhmada:1 kg / bac ama 25 kg / durbaan

    • Faahfaahinta Alaabta

    Tags Product

    Sharaxaada

    Magaca badeecada: gamma-Valerolactone
    CAS: 108-29-2
    MF: C5H8O2
    MW: 100.12
    EINECS: 203-569-5
    Meesha dhalaalaysa: -31 °C (iftiin)
    Barta karkarinta: 207-208 °C (iftiin)
    Cufnaanta: 1.05 g/ml at 25 °C (iftiin)
    Cufnaanta uumiga: 3.45 (Vs hawada)
    Tusmada firfircoonida leh: n20/D 1.432(lit.)
    Fp: 204.8 °F
    Foomka: dareere
    Midabka: Cad midab lahayn
    PH: 7 (H2O, 20 ℃)

    Tilmaamid

    Alaabta kormeerka

    Tilmaamaha

    Natiijooyinka

    Muuqashada

    Midab la'aan ilaa dareere yar oo huruud ah

    waafaqsan

    ur

    Dhir, kookaha diirran ee macaan, qoryo leh

    waafaqsan

    Qiimayn

    ≥98%

    99.9%

    Tusmada Dib-u-celinta

    1.431-1.434

    1.4334

    Cufis-jiidad gaar ah

    1.047-1.054

    1.0521

    Qiimaha acid

    ≤1.0%

    0.2%

    Gabagabo

    waafaqsan

    Codsiga

    1.gamma-Valerolactone waxay leedahay awood xoog leh oo falcelin ah, waxaana loo isticmaali karaa sida dareere iyo kala duwanaansho kiimiko ah oo la xidhiidha.
    2.gamma-Valerolactone waxaa loo isticmaalaa sidii saliidayn, balaastiiste, wakiilka gelling ee surfactants nonionic, fasalka lactone ee lagu daro gaaska rasaasta.
    3.gamma-Valerolactone waxa kale oo loo isticmaalaa ester cellulose iyo dheeha fiber synthetic.

    Xidhmada

    1 kg/bac ama 25kg/drum ama 50kg/dubaanka ama sida waafaqsan shuruudaha macaamiisha.

     

    Ku saabsan Gaadiidka

    * Waxaan ku siin karnaa noocyo kala duwan oo gaadiid ah iyadoo loo eegayo baahida macaamiisha.

    * Marka ay tiradu yar tahay, waxaan ku soo rari karnaa diyaarado hawada ama kuwa caalamiga ah, sida FedEx, DHL, TNT, EMS iyo khadadka gaarka ah ee gaadiidka caalamiga ah.

    * Marka ay tiradu badato, waxaan ku soo rari karnaa badda ilaa deked la magacaabay.

    * Ka sokow, waxaan sidoo kale ku bixin karnaa adeegyo gaar ah iyadoo loo eegayo dalabaadka macaamiisha iyo hantida alaabooyinka.

    Gaadiidka
    lacag bixin

    Lacag bixinta

    * Waxaan bixin karnaa habab lacag-bixineed oo kala duwan si ay macaamiisha u doortaan.

    * Marka qadarku yar yahay, macaamiishu waxay inta badan wax ku bixiyaan PayPal, Western Union, Alibaba, iwm.

    * Marka qadarku weyn yahay, macaamiishu waxay inta badan wax ku bixiyaan T / T, L / C marka la eego, Alibaba, iwm.

    * Ka sokow, macaamiil aad u badan ayaa isticmaali doona Alipay ama WeChat lacag bixinta si ay wax u bixiyaan.

    Kaydinta

    1. Ku kaydi bakhaar qabow oo hawo leh.
    2. Ka fogow dabka iyo ilaha kulaylka.
    3. Ka fogow qorraxda tooska ah.
    4. Weelka si adag u xidh.
    5. Waa in si gooni ah loo kaydiyaa oksaydhiyeyaasha, hoos u dhigista walxaha, iyo asiidhka, lagana fogaado kaydinta isku dhafan.
    6. Lagu qalabeeyay noocyada iyo tirada u dhiganta qalabka dab-damiska.
    7. Goobta wax lagu kaydiyo waa in lagu qalabeeyaa qalab daaweyn degdeg ah oo daadsan iyo agab kayd oo ku habboon.

    Xasilooni

    1. Iska ilaali inaad la xiriirto oksidants xooggan, wakiilada yaraynta xoogga leh, iyo acids xooggan.Xiro dhar ka hortag ah marka la isticmaalayo.
    2. Ku jira caleemaha tubaakada flue-lagu daweeyay iyo caleemaha tubaakada burley.

    Tallaabooyinka gargaarka degdegga ah

    Talo guud
    La tasho dhakhtar.Tus xaashidan xogta badbaadada dhakhtarka jooga.
    Haddii la nuugo
    Haddii la neefsado, qofka u dhaqaaji hawo cusub.Haddii aanad neefsanin, bixi neefsasho macmal ah.La tasho dhakhtar.
    Haddii maqaarka taabto
    Ku dhaq saabuun iyo biyo badan.La tasho dhakhtar.
    Haddi ay dhacdo in isha la isku qabto
    Indhaha ku nadiifi biyo si taxaddar leh.
    Haddii la liqo
    Waligaa afka ha ku siin qof miyir daboolan.Biyo ku raaci afkaLa tasho dhakhtar.

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