O-Xylene (CAS No. 95-47-6)yog ib qho tseem ceeb uas muaj ntxhiab hydrocarbon dav siv los ua ib qho tseem ceeb hauv kev tsim cov phthalic anhydride.
O-Xylene, tseem hu ua ortho-xylene, yog ib qho ntawm peb isomers ntawm xylene. Nws yog cov kua tsis muaj xim, flammable nrog tshuaj lom neeg ruaj khov thiab reactivity, ua rau nws haum rau loj - nplai tshuaj synthesis.
|
CAS |
95-47-6 |
|
Molecular Formula |
C8H10 |
|
Molecular Luj (g / mol) |
106 |
|
Purity |
99% |
|
Qhov tshwm sim |
Colorless pob tshab kua |
|
UN No. |
UN 1307 3/PG 3 |
|
HS Nr. |
2902410000 |
|
EINECS No. |
202-422-2 |
Vim li cas O-Xylene Qhov Tseem Ceeb rau Phthalic Anhydride Production?
Hauv kev lag luam tshuaj niaj hnub no, o-xylene oxidation yog cov txheej txheem siv dav tshaj plaws los tsim phthalic anhydride.
Cov txiaj ntsig tseem ceeb:
- Kev hloov pauv siab heev rau phthalic anhydride
- Txo los ntawm - cov khoom tsim piv nrog naphthalene
- Kev tswj cov tshuaj tiv thaiv ruaj khov hauv kev ruaj khov - txaj catalytic oxidation
- Haum rau kev lag luam tsis tu ncua
Raws li qhov tshwm sim, o-xylene tau dhau los ua cov khoom noj tseem ceeb rau cov nroj tsuag phthalic anhydride siv hauv plasticizers, alkyd resins, unsaturated polyester resins, thiab coatings.
Raws li kev ntseeg siabo-Xylene cov chaw tsim khoom thiab cov chaw muag khoom, peb muab CAS 95-47-6 nrog kev tswj xyuas nruj, ruaj khov ntim khoom loj, thiab cov ntaub ntawv xa tawm rau cov neeg yuav khoom thoob ntiaj teb.
Vim li cas thiaj xaiv gneebio?
Cov neeg muas zaub los ua ntej. Peb muab siab - cov khoom zoo ntawm tus nqi tsim nyog thiab xyuas kom meej cov khoom xa tuaj sai.
Peb tuaj yeem xa cov khoom ncaj qha mus rau koj qhov chaw nyob xa khoom, uas muaj kev nyab xeeb thiab ceev ceev. Peb muaj cov khoom npaj rau hauv Tshuag.
Peb teb sai thiab meej rau cov neeg siv khoom cov lus nug. Peb muab kev sov siab tom qab - kev muag khoom thiab yuav pab koj daws txhua yam teeb meem uas koj ntsib.
Peb xa tshwj xeeb zoo thiab kev pabcuam ntawm tus nqi sib tw.
tsim nyog Ortho-xylene lwm tus neeg
Nyem qhov no xa ib qho kev nug
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Gneebioyog cov kws tshaj lij cov khoom siv raw khoom nyob hauv Henan Xeev, Suav. Peb tau dhau daim ntawv pov thawj kev ua haujlwm zoo thiab muaj tus kheej - tswj cov cai ntshuam thiab xa tawm. Peb cov khoom yog nrov nrog cov neeg siv khoom. Raws li tus neeg xa khoom thoob ntiaj teb, peb xa cov ntaub ntawv pov thawj tshuaj raw khoom uas ua raws li REACH, RoHS, ISO thiab lwm yam qauv thoob ntiaj teb. Peb lub peev xwm ntau lawm txhua hli ua kom zoo ib yam thiab muaj kev ntseeg siab rau kev txiav txim ntau.
