n-Valeric acid | 109-52-4 ib
Product Physical Data:
| Khoom npe | n-valeric acid |
| Cov khoom | Cov kua dej tsis muaj xim nrog cov ntxhiab tsw qab |
| Qhov ceev (g / cm3) | 0.939 ib |
| Melting Point (°C) | -20 ~ 18 |
| Kub taw tes (°C) | 110-111 : kuv |
| Flash point (°C) | 192 |
| Solubility ntawm dej (20 ° C) | 40g / L |
| Vapor Pressure (20 ° C) | 0.15 hliHg |
| Solubility | Soluble hauv dej, ethanol thiab ether. |
Khoom siv:
Valeric acid muaj ntau yam kev siv. Ib daim ntawv thov loj yog raws li qhov hnyav hauv kev lag luam xws li xim, dyes, thiab adhesives. Nws kuj yog siv nyob rau hauv lub synthesis ntawm fragrances thiab tshuaj intermediates. Tsis tas li ntawd, valeric acid yog siv los ua yas softener, preservative thiab zaub mov additive.
Cov ntaub ntawv kev nyab xeeb:
Valeric acid yog cov kua hluav taws xob thiab yuav tsum tau khaws cia kom deb ntawm cov nplaim taws thiab qhov chaw kub. Kev tiv thaiv tsim nyog, xws li hnav tsom iav, hnab looj tes thiab khaub ncaws, yuav tsum tau siv thaum tuav thiab siv nws. Nyob rau hauv rooj plaub uas tsis pom kev ntawm daim tawv nqaij los yog qhov muag, yaug tam sim ntawd nrog dej kom ntau thiab nrhiav kev pab kho mob. Valeric acid kuj yuav tsum tau muab cia rau hauv cov thawv airtight kom deb ntawm cov neeg ua haujlwm oxidizing thiab cov khoom noj. Kev saib xyuas yuav tsum tau muab tso rau hauv qhov chaw cia thiab siv kom tsis txhob muaj kev cuam tshuam nrog lwm cov tshuaj.
