Tetrahydrofuran rau Synthesis ntawm Chemical Intermediates
Technical Index
| Cov khoom | Chav tsev | Txuj | Kev tshwm sim |
| Qhov tshwm sim | Colorless pob tshab kua | ||
| Purity | % ≥ | 99.9 ua | 99.9258 ib |
| Moisture | % ≤ | 0.01 ib | 0.007 ib |
| Chromaticity (APHA) | ≤ | 10 | 5 |
| Peroxide | mg/kg ≤ | 50 | 12 |
Kev siv
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm THF yog nws cov versatility raws li cov kuab tshuaj. Cov kua dej tsis muaj xim tsis muaj xim yog soluble hauv ntau yam khoom, suav nrog dej, ethanol, ether, acetone, thiab benzene. Nws zoo heev solubility ua rau nws zoo tagnrho rau dissolving ntau lub tebchaw nyob rau hauv txawv industries xws li tshuaj, polymers thiab coatings. Txawm hais tias koj xav tau yaj resins, yas, lossis lwm yam khoom siv organic, THF muab kev daws teeb meem zoo ua ke nrog kev ua haujlwm siab thiab ua haujlwm zoo.
Ntxiv nrog rau qhov ua kom hnyav hnyav, THF kuj yog ib qho tseem ceeb hauv kev sib xyaw tshuaj. Nws plays lub luag haujlwm tseem ceeb hauv ntau qhov kev cuam tshuam, xws li cov tshuaj tiv thaiv nruab nrab lossis ua ib qho reactant nws tus kheej. Nws muaj peev xwm tsim cov complexes nrog hlau ntsev thiab sib koom tes nrog cov molecules sib txawv ua rau nws yog ib qho tseem ceeb hauv lub tsev thaiv hauv kev tsim tshuaj, agrochemicals thiab tshuaj tshwj xeeb. Los ntawm kev siv THF ua ib feem ntawm koj cov txheej txheem synthesis, koj tuaj yeem cia siab tias yuav txhim kho cov txiaj ntsig thiab cov tshuaj tiv thaiv, kom ntseeg tau tias koj cov khoom siv tau zoo thiab raug nqi.
Ntxiv nrog rau kev siv los ua cov kuab tshuaj thiab cov khoom siv nruab nrab, THF kuj tau siv dav hauv kev tshuaj ntsuam reagent. Nws cov purity siab thiab ruaj khov ua rau nws zoo tagnrho rau ntau yam kev tshuaj ntsuam xyuas xws li roj chromatography thiab kua chromatography. Nws pab txheeb xyuas thiab cais cov sib txawv sib txawv hauv cov sib xyaw ua ke, pab kom tau txais qhov tseeb thiab txhim khu kev qha cov txiaj ntsig. Txawm hais tias koj tab tom tshawb fawb hauv chemistry, biochemistry lossis ib puag ncig kev tshawb fawb, THF tuaj yeem yog ib qho khoom muaj nqis rau koj qhov chaw kuaj.
Hauv cov ntsiab lus, tetrahydrofuran (THF) yog ntau yam sib xyaw uas pom cov ntawv thov hauv ntau qhov kev lag luam. Nws cov kuab tshuaj zoo heev, muaj peev xwm tsim cov tshuaj lom neeg, thiab kev tshuaj ntsuam xyuas ua rau nws yog ib qho tseem ceeb hauv cov txheej txheem xws li soluble organic tshuaj mus rau kev tsim tshuaj. Nrog nws cov khoom zoo heev thiab ntau yam kev siv, THF yog ib qho cuab yeej tseem ceeb rau txhua qhov kev lag luam uas xav tau cov kuab tshuaj txhim khu kev qha, cov khoom siv hluav taws xob zoo, thiab cov tshuaj ntsuam xyuas kom raug.
