Adipic Acid 99% 99.8% Rau Industrial Field
Technical Index
| Khoom | Chav tsev | Tus nqi | Kev tshwm sim |
| Purity | % | 9 9,7m | 99.8 ua |
| Melting point | ℃ | 151.5 min | 152.8 ib |
| Ammonia daws xim | pt co | 5 MAX | 1 |
| Moisture | % | 0.20 max | 0.17 ib |
| Tshauv | mg/kg | 7 max | 4 |
| Hlau | mg/kg | 1.0 max | 0.3 |
| Nitric acid | mg/kg | 10.0 max | 1.1 |
| Oxidable teeb meem | mg/kg | 60 max | 17 |
| Chroma ntawm melts | pt co | 50 max | 10 |
Kev siv
Adipic acid yog siv dav hauv kev lag luam tshuaj lom neeg vim nws qhov kev siv ntau yam. Ib qho ntawm nws qhov tseem ceeb siv cov lus dag hauv kev sib txuas ntawm nylon, qhov twg nws ua raws li cov khoom siv ua ntej. Los ntawm reacting nrog diamine los yog diol, adipic acid tuaj yeem tsim polyamide polymers, uas yog cov khoom siv tseem ceeb hauv kev tsim cov yas, fibers, thiab engineering polymers. Lub versatility ntawm cov polymers no tso cai rau lawv siv nyob rau hauv ntau yam khoom, xws li khaub ncaws, automotive Cheebtsam, hluav taws xob insulators, thiab cov khoom siv kho mob.
Tsis tas li ntawd, hauv kev lag luam organic synthesis, adipic acid yog ua haujlwm rau kev tsim cov tshuaj ntau yam. Nws yog ib qho tseem ceeb nruab nrab ntawm cov synthesis ntawm ntau yam tshuaj, xws li antipyretics thiab hypoglycemic agents. Tsis tas li ntawd, nws yog siv nyob rau hauv kev tsim cov esters, uas pom daim ntawv thov nyob rau hauv fragrances, flavors, plasticizers, thiab txheej ntaub ntawv. Lub peev xwm ntawm adipic acid kom dhau qhov kev sib txawv ua rau nws muaj txiaj ntsig zoo rau kev sib txuas ntawm ntau cov tebchaw.
Hauv kev tsim cov roj nplua nyeem, adipic acid yog siv los tsim cov roj nplua nyeem zoo thiab cov khoom ntxiv. Nws tsis tshua muaj viscosity thiab thermal stability zoo ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov roj nplua nyeem uas tuaj yeem tiv taus qhov kub thiab txias thiab txo qhov hnav thiab tsim kua muag ntawm cov tshuab. Cov lubricants no pom daim ntawv thov hauv tsheb, aerospace, thiab kev lag luam, txhim kho kev ua tau zoo thiab kav ntev ntawm cov tshuab thiab tshuab.
Hauv cov ntsiab lus, adipic acid yog ib qho tseem ceeb hauv kev tsim tshuaj lom neeg, kev lag luam organic synthesis, tshuaj, thiab roj nplua nyeem. Nws muaj peev xwm mus dhau ntau yam kev cuam tshuam thiab tsim cov molecular polymers siab ua rau nws muaj ntau yam khoom xyaw. Nrog rau txoj haujlwm tseem ceeb raws li qhov thib ob feem ntau tsim dicarboxylic acid, adipic acid ua kom muaj kev ntseeg siab thiab kev ua tau zoo ntawm ntau cov khoom lag luam thoob plaws kev lag luam sib txawv.
