Sharaxaad Gaaban:


  • Tixraaca FOB Qiimaha:
    La gorgortami karo
    / Tan
  • Dekedda:Shiinaha
  • Shuruudaha Lacag-bixinta:L/C, T/T, Western Union
  • CAS:78-83-1
  • Faahfaahinta Alaabta

    Tags Product

    Magaca Alaabtaisobutanol

    Qaab molecular:C4H10O

    CAS Maya:78-83-1

    Qaab dhismeedka molecular Product

     isobutanol

    Guryaha Kiimikada:

    Isobutanol, oo sidoo kale loo yaqaan khamriga isopropyl, 2-methyl propanol waa dareere holac leh oo aan midab lahayn.Isobutanolwaa mid ka mid ah maaddooyinka ugu muhiimsan ee caleemaha shaaha cusub, shaaha madow iyo shaaha cagaaran si ay u soo saaraan udgoon cajiib ah oo leh miisaanka kelli ee 74.12, barta karkarinta ee 107.66 ℃, cufnaanta qaraabada ah ee 0.8016 (20/4 ℃), index refractive 1.3959 iyo dhibic flash ah oo ah 37 ℃.Isobutanol si buuxda ayaa loogu milmay khamriga iyo etherka, wax yar oo biyo ah ayaa ku milmay.Uumigeedu wuxuu samayn karaa isku dhafka qarxa oo hawo leh;xadka qaraxa waa 2.4% (mugga).Waxay samayn kartaa isku-darka isku-darka ah (CaCl2 • 3C4H10O) oo leh kaalshiyam chloride.Isobutanol waxaa lagu heli karaa iyadoo la nadiifiyo badeecada methanol sidoo kale waxaa laga soo saari karaa nadiifinta saliidda cayriin.Isticmaalka warshadaha carbonyl cobalt sida kicinta, samaynta propylene iyo carbon monoxide iyo isku dhafka hydrogen waxay ka falceliyaan 110 ~ 140 ° C, 2.0265 × 107 ~ 3.0397 × 107Pa si loo dhaliyo butyraldehyde iyo isobutyraldehyde, ka dibna iyada oo loo marayo hydrogenation catalytic, kala-soociddu.Isobutanol waxaa loo isticmaalaa soo saarista waxyaabaha lagu daro batroolka, antioxidants, balaastikada, caagga synthetic, musk macmal ah, saliid miro iyo dawooyinka synthetic iyo sidoo kale loo isticmaalo sida dareerayaasha iyo reagents kiimikaad.

     

    Codsiga:

    (1) Dib-u-hawlgalayaasha falanqaynta, reagents chromatography, dareerayaasha iyo wakiilka soo saarista.
    (2) Sida alaabta ceeriin ee isku-dhafka organic, iyo sidoo kale u dhaqmaan sida dareere sare.
    (3) Isobutanol waa walxo cayriin ah oo loogu talagalay isku dhafka dabiiciga ah.Inta badan waxaa loo isticmaalaa isku-dhafka isobutyronitrile, dhexdhexaadinta diazinon.
    (4) Sida alaabta ceeriin ee isku-dhafka dabiiciga ah, isobutanol waxaa loo isticmaalaa soo saarista waxyaabaha lagu daro batroolka, antioxidants, 2, 6-butylated hydroxytoluene, isobutyl acetate (qallafiyeyaasha rinjiga), caagagga, caag synthetic, Miski macmal ah, saliid khudradeed iyo dawooyinka synthetic.Waxa kale oo loo isticmaali karaa in lagu nadiifiyo strontium, barium iyo lithium cusbada iyo reagents kale kiimiko oo loo isticmaalo sida dareere sare.
    (5) dareeraha soo saarista.dhadhanka cuntada ee ku taxan GB 2760-96.


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