Trans-Ferulic acid CAS 537-98-4 yog ib qho isomer ntawm ferulic acid. Ferulic acid yog ib qho tshuaj tsw qab, uas muaj ntau nyob rau hauv cov nroj tsuag cell phab ntsa.
Ntseeg Tshuaj yog ib tug ua Tuam Tshoj trans-Ferulic acid CAS 537-98-4 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom lag luam zoo tshaj plaws, kom peb cov tshuaj trans-Ferulic acid CAS 537-98-4 tau txaus siab los ntawm ntau tus neeg siv khoom. Shandong Ntseeg
Peb zoo ntawm qhov zoo ntawm cov khoom siv tshuaj lom neeg hauv thaj chaw. Peb cov khoom raug xa tawm mus rau Tebchaws Europe, Tebchaws Meskas, Nyiv, Kaus Lim Qab Teb, Sab Hnub Tuaj Asia thiab lwm lub tebchaws thiab cheeb tsam. Nrog rau kev tshawb fawb thiab thev naus laus zis raws li kev qhia, kev ncaj ncees raws li lub hauv paus, zoo li lub neej, thiab tso siab rau lub tswv yim kev lag luam ntawm kev tsim kho tshiab thiab kev loj hlob, peb cia siab tias yuav tsim kev sib pauv thiab kev koom tes nrog cov neeg siv khoom hauv tsev thiab txawv teb chaws los tsim kev vam meej!
|
Khoom npe |
trans-Ferulic acid |
||
|
Formula |
C10H10O4 |
Molecular Luj |
194.18 |
|
CAS Nr. |
537-98-4 : kuv |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
me ntsis hmoov hmoov |
Ua raws |
|
Assay |
99% | 99.28% |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
|
Melting point 168-172 ° C (lit.)
Boiling point 250.62 ° C (kwv yees ntxhib)
Qhov ceev 1.316 (20.0000 âº̓)
Refractive index 1.5030 (kwv yees)
Flash point: 150 â
Cia txias: cia txias 30 ° C
Solubility DMSO (me ntsis), methanol (me ntsis)
Acidity coefficient (PKA) 4.58 ± 0.10 (kwv yees)
Daim ntawv: hmoov
Xim: me ntsis daj, dej solubility, solubilialcoholandhotwater
Synthesis ntawm cov organic intermediates.
