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khoom

Theaspirane (CAS # 36431-72-8)

Chemical Property:

Molecular Formula C13H22O
Molar Mass 194.31 Nws
Qhov ntom 0.931g / mLat 25 ° C (lit.)
Boling Point 68-72 ° C3 hli Hg (lit.)
Flash Point 195 ° F
JECFA Number 1238
Solubility Chloroform (me ntsis), Ethyl Acetate (me ntsis)
Vapor Siab 0.0281mmHg ntawm 25 ° C
Qhov tshwm sim Roj
Xim Tsis muaj xim
BRN 1424383 ib
Kev cia khoom Muab kaw rau hauv qhuav, Chav Kub
Refractive Index n20/D 1.438 (lit.)
Siv Haum rau qhov tsw ntawm haus luam yeeb flue-kho thiab cov luam yeeb sib xyaw

Product Detail

Khoom cim npe

Kev nyab xeeb piav qhia 24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
WGK Germany 2

 

Taw qhia

Tshuaj yej spirane, tseem hu ua 3,7-dimethyl-1,6-octane, yog cov organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm tshuaj yej spirone:

 

Cov Khoom Siv: Tshuaj yej spirone yog cov xim tsis muaj xim rau lub teeb daj, nrog cov ntxhiab tsw tshwj xeeb, nrog cov tshuaj yej aroma. Nws muaj qhov ntom ntom tsawg, lub siab tsis muaj siab, thiab tsis muaj qhov hloov ntawm chav sov.

Nws yog feem ntau siv hauv kev tsim cov tshuaj yej txuj lom, uas tuaj yeem ntxiv aroma thiab tsw rau tshuaj yej.

 

Txoj kev: Tshuaj yej spirane feem ntau tau los ntawm kev rho tawm los ntawm cov tshuaj yej nplooj. Txoj kev rho tawm tuaj yeem yog qhov hnyav extraction, distillation extraction lossis khov concentration. Los ntawm cov txheej txheem no, cov tshuaj tsw qab tsis zoo hauv tshuaj yej tuaj yeem sib cais, suav nrog thea-aromatic spirane.

 

Cov Lus Qhia Txog Kev Nyab Xeeb: Tshuaj yej spironine yog suav tias yog ib qho chaw muaj kev nyab xeeb thiab feem ntau tsis muaj tshuaj lom lossis ua rau khaus. Kev raug ntau dhau los yog ntev yuav ua rau qhov muag thiab tawv nqaij. Thaum siv thea-flavored spirole, kev tiv thaiv tsim nyog yuav tsum tau ua kom tsis txhob muaj kev sib cuag. Ua tib zoo saib xyuas qhov cua thaum lub sijhawm ua haujlwm thiab saib xyuas kom tsis txhob nqus nws cov vapors. Thaum muaj xwm txheej, yaug nrog dej. Yog tias tsim nyog, ua raws li cov lus qhia txog kev nyab xeeb ntawm kev ua haujlwm thiab sab laj nrog tus kws tshaj lij.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb