Khoom Parameters
|
Yam khoom |
Specification |
|
Qhov tshwm sim |
Tsis muaj xim, yooj yim-ntws kua |
|
tsw |
Nws muaj rum thiab fruity aroma |
|
Purity |
Ntau dua lossis sib npaug li 99% |
|
Acidity (los ntawm KOH, mg / g) |
Tsawg dua los yog sib npaug li 1 |
|
Relative ceev (25ºC) |
0.886-0.889 |
|
Refractive Index (20ºC) |
1.3830-1.385 |
Daim ntawv thov
Ethyl propionate feem ntau yog siv los npaj rum, cawv thiab txiv tsawb, txiv duaj, txiv apple, pineapple, qab zib thiab lwm yam khoom qab zib.
Cia
1). Kev Tiv Thaiv Kev Tiv Thaiv Cia Cia hauv qhov chaw txias, qhov cua txias. Khaws kom deb ntawm qhov hluav taws kub thiab qhov chaw kub.
2). Qhov kub cia yuav tsum tsis pub tshaj 37 degree. Khaws lub thawv kaw.
3). Nws yuav tsum tau muab cais los ntawm oxidizing tus neeg sawv cev, acids, alkalis thiab edible tshuaj, thiab yuav tsum tsis txhob muab tov.
4). Siv cov khoom tawg-pov thawj hom teeb pom kev zoo thiab qhov cua qhov chaw.
5). Txwv tsis pub siv cov khoom siv hluav taws xob thiab cov cuab yeej siv hluav taws xob.
6). Qhov chaw cia khoom yuav tsum tau nruab nrog cov khoom siv thaum muaj xwm txheej spillage thiab cov ntaub ntawv tsim nyog.
Spectral Properties
Index ntawm refraction: 1.3844 @ 20 deg C/D
IR: 4790 (Coblentz Society Spectral Collection)
NMR: 6665 (Sattler Research Laboratories Spectral Collection)
MASS: 278 (Atlas of Mass Spectral Data, John Wiley & Sons, New York)
Ntim & Shipping
FAQ
Cim npe nrov: ethyl propanoate cas 105-37-3 nrog txais cov qauv txiav txim, Tuam Tshoj ethyl propanoate cas 105-37-3 nrog txais cov qauv txiav txim manufacturers, lwm tus neeg
