Cov khoom npe: Ntuj Ferulic Acid Hmoov
Hom: Cog Extract
Ntim: 25kg cardboard nruas
Specificationsua :98%
Qhov tshwm sim: dawb mus rau lub teeb daj hmoov; melting point: 168-172ºC; solubility: soluble nyob rau hauv dej kub, ethanol thiab ethyl acetate, tsis tshua muaj soluble nyob rau hauv benzene thiab roj av ether.
Kev siv: Nws yog siv los ua zaub mov ntxiv thiab kuj siv los npaj vanillin.
Cia: Khaws kom qhuav thiab txias
Kev kuaj xyuas txoj kev: HPLC
Khoom Taw Qhia: Nws muaj ob hom: cis-form thiab trans-form. Cov cis-daim ntawv yog daj oily teeb meem, thiab cov trans-form yog square crystal los yog fibrous crystal. Ferulic acid yog ib hom aromatic acid uas yog ubiquitous nyob rau hauv cov nroj tsuag lub nceeg vaj, thiab nws yog ib feem ntawm suberin. Nws tsis tshua muaj nyob rau hauv lub xeev dawb hauv cov nroj tsuag, thiab feem ntau tsim ib lub xeev khi nrog oligosaccharide, polyamine, lipid thiab polysaccharide.
Tshuaj formula:
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