Isovaleric acid |503-74-2 ib
Product Physical Data:
| Khoom npe | Isovaleric acid |
| Cov khoom | Cov kua tsis muaj xim lossis daj me ntsis, nrog cov ntxhiab tsw zoo ib yam li acetic acid |
| Qhov ceev (g / cm3) | 0.925 ib |
| Melting Point (°C) | -29 |
| Kub taw tes (°C) | 175 |
| Flash point (°C) | 159 |
| Solubility ntawm dej (20 ° C) | 25g / L |
| Vapor Pressure (20 ° C) | 0.38mmHg |
| Solubility | Soluble nyob rau hauv dej thiab miscible nrog ethanol thiab ether. |
Khoom siv:
1.Synthesis: Isovaleric acid yog ib qho tseem ceeb chemical synthesis intermediate, dav siv nyob rau hauv cov organic synthesis, tshuaj, coatings, roj hmab thiab yas thiab ntau lwm yam industrial teb.
2.Food additives: isovaleric acid muaj ib qho acetic acid tsw thiab tuaj yeem siv los ua zaub mov ntxiv los muab cov kua qaub thiab ua kom cov zaub mov tshiab.
3.Flavourings: Vim nws cov acetic acid flavour, isovaleric acid feem ntau yog siv nyob rau hauv lub synthesis ntawm flavorings siv nyob rau hauv cov zaub mov, dej haus thiab naj hoom.
Cov ntaub ntawv kev nyab xeeb:
1.Isovaleric acid yog cov khoom corrosive, tsis txhob sib cuag nrog cov tawv nqaij thiab qhov muag, xyuam xim rau kev siv cov hnab looj tes tiv thaiv, tsom iav kev nyab xeeb thiab cov khaub ncaws tiv thaiv.
2.Thaum siv isovaleric acid, tsis txhob nqus nws vapor thiab ua haujlwm nyob rau hauv ib qho chaw zoo-ventilated.
3.Nws muaj qhov taw tes qis qis, zam kev sib cuag nrog cov khoom siv hluav taws xob thiab khaws cia kom deb ntawm cov nplaim taws thiab qhov chaw kub.
4.In thaum ntsib teeb meem nrog isovaleric acid, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
