Fumaric acid yog ib qho tseem ceeb tshwj xeeb tshuaj nrog kev siv dav hauv kev lag luam xws li kev siv feedstock rau cov synthesis ntawm polymeric resins rau acidulant nyob rau hauv cov zaub mov thiab kws tshuajTam sim no, fumaric acid yog mas. ua los ntawm roj av-raws li tshuaj synthesis.
Vim li cas fumaric acid hauv zaub mov?
Fumaric acid yog cov khoom noj muaj zog tshaj plaws. Nws yog siv los ua tus neeg sawv cev rau nws cov qaub saj, thiab tus neeg sawv cev antimicrobial rau nws cov yam ntxwv hydrophobic. Feem ntau, nws yog siv rau hauv cov khoom noj, dej haus, khoom noj tsiaj, tshuaj pleev ib ce, thiab kev lag luam tshuaj.
Vim li cas fumaric acid ruaj khov dua?
Fumaric acid yog tus trans isomer yuav muaj qhov cuam tshuam tsawg kawg nkaus vim tias pawg carboxylic acid yuav nyob rau ntawm qhov sib txawv ntawm ob daim ntawv cog lus ua rau muaj hluav taws xob tsawg tshaj plaws. Li no yuav ruaj khov dua piv rau Maleic acid.
Puas yog fumaric acid yog ib qho muaj zog acid?
Fumaric Acid yog ib qho acidulant uas yog nonhygroscopic, muaj zog acid ntawm cov dej tsis zoo. Nws muaj solubility ntawm 0.63 g nyob rau hauv 100 ml ntawm distilled dej ntawm 25 ° c.
Lub cev thiab tshuaj lom neeg muaj txiaj ntsig zoo li cas rau kev paub qhov txawv ntawm txiv neej thiab fumaric acid?
Qhov sib txawv tseem ceeb ntawm cov txiv neej acid thiab fumaric acid yog cov txiv neej acid yog cis-isomer ntawm butenedioic acid, hos fumaric acid yog trans-isomer. Ntxiv mus, maleic acid tsim tsis muaj zog intramolecular hydrogen bondsthiab muaj qhov qis dua qis dua li fumaric acid.
