Raws li kev tsim khoom, peb xav muab koj zoo tagnrho-trans-Retinol CAS 68-26-8. Thiab peb yuav muab cov kev pabcuam zoo tshaj plaws tom qab muag thiab xa khoom raws sijhawm.
Ntseeg Tshuaj yog ib tug ua Tuam Tshoj all-trans-Retinol CAS 68-26-8 chaw tsim tshuaj paus, tsum thiab exporter. Adhering mus nrhiav kev zoo meej ntawm cov khoom, kom pebAll-trans-Retinol CAS 68-26-8tau txaus siab los ntawm ntau cov 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!
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Khoom npe |
tag nrho-trans-Retinol |
||
|
Formula |
C20H30O |
Molecular Luj |
286.45 |
|
CAS Nr. |
68-26-8 |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
daj rau txiv kab ntxwv |
Ua raws |
|
Assay |
99% | 99.03% |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
|
Melting point 61-63 ° C (lit.)
Boiling point 368.81 ° C (kev kwv yees ntxhib)
Qhov ntom ntom 0.9933 (nruab nrab kwv yees)
Refractive index 1.641
Flash point - 26 ° C
Cia tej yam kev mob - 20 ° C
Solubility Chloroform (me ntsis), Methanol (me ntsis)
Daim ntawv crystalline
Acidity coefficient (pKa) 14.09 ± 0.10 (Predicted)
Xim daj txiv kab ntxwv
Xyaum soluble hauv dej; solubleinabsolutealcohol, methanol, â º , hlroform, ether, fatsandoils.
Synthesis ntawm cov organic intermediates.
