Raws li kev tsim khoom, peb xav muab koj cov vitamin E zoo CAS 59-02-9. 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 Vitamin E CAS 59-02-9 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom lag luam zoo, kom peb cov Vitamin E CAS 59-02-9 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 |
Vitamin E |
||
|
Formula |
C29H50O2 |
Molecular Luj |
430.71 |
|
CAS Nr. |
59-02-9 |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
ntshiab daj roj |
Ua raws |
|
Assay |
99% | 99.28% |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
|
Melting point 2.5-3.5 ° C
Kev sib hloov tshwj xeeb 24 º (c = 2, inisooctane 25 º C)
Kub taw tes 200-220 ° C0.1mmHg (lit.)
Qhov ceev 0.95g / mLat25 ° C (lit.)
Refractive index n20/D1.505 (lit.)
Flash point 253 ° C
Cia tej yam kev mob - 20 ° C
Solubility Xyaum insoluble hauv dej, dawb do soluble hauv pob zeb, inhydrousethanol, aqueous chloride thiab infattyoils
Acidity coefficient (pKa) 11.40 ± 0.40 (Predicted)
Daim ntawv roj
Xim clearylelow
Dej solubility
Synthesis ntawm cov organic intermediates.
