Peb yog cov chaw tsim khoom ntawm m-Phthalaldehyde CAS 626-19-7 hauv Suav teb.m-Phthalaldehyde CAS 626-19-7 muaj nyob rau hauv Tshuag thiab tuaj yeem xa tuaj sai.COA, MSDS thiab TDS ntawm m-Phthaldehyde CAS 626-19 -7.
Ntseeg Tshuaj yog ib tug ua Tuam Tshoj m-Phthaldehyde CAS 626-19-7 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom lag luam zoo, kom peb cov m-Phthaldehyde CAS 626-19-7 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 |
m-Phthaaldehyde |
||
|
Formula |
C8H6O2 |
Molecular Luj |
134.13 |
|
CAS Nr. |
626-19-7 : kuv |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Dawb rau dajcrystalline |
Ua raws |
|
Assay |
â € 99% |
99.1% |
|
Poob rau ziab
|
Yog '0.5% |
0.35% |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
|
Melting point: 87-88 ° C (lit.)
Kub taw tes: 136 ° C (12.7517mmhg)
Ceev: 1.1603 (roughestimate)
Refractive Index: 1.4800 (kwv yees)
Flash point: 136 ° c / 17mm
Cia txias: cia txias 30 ° C
Solubility: chloroform (slimly), ethylacetate (slimly)
Dawb acicular crystal, soluble hauv ether, muaj peev xwm ntawm sublimation, yooj yim soluble hauv cawv, alkali thiab dej kub. Organic hluavtaws intermediates, feem ntau yog siv nyob rau hauv lub synthesis ntawm fluorescent brighteners, thiab lwm yam.
