Lub npe malic yog los ntawm Latin rau kua, malum. Malic acid muaj nyob rau hauv lwm yam txiv hmab txiv ntoo xws li txiv hmab txiv ntoo, txiv tsawb, cherries, thiab hauv zaub xws li carrots thiab zaub paj. Cov kua qaub no tsuas yog siv rau hauv cov khoom noj xws li khoom qab zib thiab dej haus.
Malic acid tuaj qhov twg?
Kev tsim khoom thiab kev lag luam. Hauv kev lag luam, cov txiv neej acid yog tau los ntawm hydrolysis ntawm maleic anhydride, tom kawg yog tsim los ntawm oxidation ntawm benzene lossis butane. Maleic acid yog cov khoom siv raw rau kev tsim cov glyoxylic acid los ntawm ozonolysis.
Koj tuaj yeem nrhiav tau txiv roj roj nyob qhov twg?
Fumaric acid , lossis trans-butenedioic acid , geometrical isomer ntawm maleic acid, tshwm sim nyob rau hauv fumitory (Fumaria officinalis), nyob rau hauv ntau yam fungi, thiab nyob rau hauv Iceland moss.
Dab tsi yog maleic acid siv rau?
Maleic acid yog ib qho tseem ceeb raw khoom siv nyob rau hauv kev tsim ntawm lubricant additives, unsaturated polyester resins, nto txheej, plasticizers, copolymer thiab ua liaj ua teb tshuaj [1–5].
Puas yog txiv roj roj yog kua?
Maleic acid yog cov xim tsis muaj kob crystalline uas muaj ntxhiab tsw tsw. Nws yog combustible txawm tias nws yuav siv sij hawm ib co dag zog rau ignite.is soluble in water
