CAS 106-42-3 Para-xylene (PX)yog ib qho tshuaj tsw qab hydrocarbon thiab derivative ntawm benzene. Nov yog cov ntsiab lus ntawm paraxylene:
Lub npe tshuaj: p-xylene
CAS Nr .: 106-42-3
Molecular Formula: C₈H₁₀
Qauv:
Cov qauv muaj lub nplhaib benzene nrog ob pawg methyl (CH₃) txuas rau 1 thiab 4 txoj haujlwm (para txoj haujlwm).
IUPAC Lub Npe: 1,4-Dimethylbenzene
Common Applications of Para-Xylene in the Chemical Industry
PET Resin thiab Polyester Ntau Lawm
Tshaj li 97% ntawm p-xylene (PX) yog siv los tsim PTA thiab DMT, uas yog cov khoom siv tseem ceeb rau kev tsim PET resin thiab polyester fibers. Cov khoom kawg yog siv dav hauv kev ntim khoom (xws li, lub raj mis yas), kev lag luam textile, thiab kev tsim cov yeeb yaj kiab, ua qhov no yog thawj zaug siv para-xylene.
Chemical Intermediates
Para-xylen yog ib qho tseem ceeb raw khoom nyob rau hauv chemical synthesis, muab cov ntaub ntawv yooj yim rau kev tsim khoom ntawm ntau yam tshuaj.
Industrial Solvent
Txawm hais tias yog ib feem ntawm cov xylenes sib xyaw lossis ua cov kuab tshuaj tshwj xeeb ib leeg, p-xylene yog siv dav hauv cov txheej txheem tsim khoom. Nws yog cov khoom siv tseem ceeb hauv kev tsim cov coatings, adhesives, thiab luam ntawv inks, thiab tseem tuaj yeem siv los ua cov kuab tshuaj tshwj xeeb hauv kev lag luam roj hmab thiab tawv.
Organic Intermediates
Para-xylen yog ib qho tseem ceeb raw khoom rau synthesis ntawm tshwj xeeb aromatic compounds.
Petroleum Kev Lag Luam
Hauv kev lag luam roj av, p-xylene yog tsim los ua ib qho tseem ceeb ntawm cov kuab tshuaj paraffin, feem ntau yog siv los ntxuav cov khoom siv roj av.
Raws li kev ntseeg siab p-Xylene cov chaw tsim khoom thiab cov chaw muag khoom, peb muab CAS 106-42-3 nrog kev tswj xyuas nruj, ruaj khov ntim khoom loj, thiab cov ntaub ntawv xa tawm thoob ntiaj teb rau cov neeg yuav khoom.
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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 Para-xylene lwm tus
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