Ortho-Xylene (o-Xylene), tseem hu ua 1,2-dimethylbenzene, yog ib qho uas muaj ntxhiab hydrocarbon dav siv nyob rau hauv cov tshuaj thiab kev lag luam. Nws belongs rau tsev neeg xylene isomer, nrog rau m-xylene thiab para-xylene.
Nws cov tshuaj formula yog C8H10. Nws yog ib qho xim tsis muaj xim, flammable kua nrog tus yam ntxwv tsw qab. Ortho-xylene feem ntau yog tsim los ntawm roj av refining thiab catalytic hloov kho cov txheej txheem.
Vim nws siab solubility thiab tshuaj stability, ortho-xylene yog ib qho tseem ceeb raw khoom rau cov kuab tshuaj, coatings, plasticizers, dyes, thiab tshuaj intermediates.
CAS 95-47-6 o-Xylene/1,2-dimethylbenzene
Purity, %: Ntau dua lossis sib npaug li 99%
CAS Nr .: 95-47-6
Cov tsos mob: tsis muaj xim tsis muaj kua
Cov mis mos molecular: C8H10
Molecular Luj: 106.17 g / mol
Odor: Aromatic qab zib tsw
Kub Point: 144 degree
Melting Point: -25 ° C
Qhov ceev: 0.88 g / cm³
Flash Point: Kwv yees li . 17 degree
Solubility hauv dej: me ntsis soluble
o-Xylene Chemical Formula:
Cov tshuaj formula ntawm o-xylene yog C6H4(CH3)2 los yog C8H10. Nws yog ib qho uas muaj ntxhiab hydrocarbon, tshwj xeeb tshaj yog 1,2-dimethylbenzene, uas yog los ntawm ob pawg methyl txuas nrog cov pa roj carbon atoms nyob ib sab ntawm lub nplhaib benzene.
- Cov qauv qauv yog qhia hauv qab no:
Lub cev thiab tshuaj lom neeg tseem ceeb ntawm o-Xylene
1. Solubility zoo heev
CAS 95-47-6 o-Xylene pom zoo solubility rau ntau yam ntawm cov organic tebchaw thiab yog dav siv nyob rau hauv kev lag luam xws li xim, coatings, adhesives, luam ntawv inks, thiab roj hmab ua. Nws qhov nruab nrab evaporation tus nqi zoo optimizes lub leveling thiab ziab cov khoom ntawm coatings.
2. Kev ruaj ntseg tshuaj zoo heev
Nyob rau hauv ib txwm cia thiab tuav tej yam kev mob, o-Xylene kua tswj cov tshuaj ruaj khov thiab tsis yooj yim decomposed, ua rau nws zoo tagnrho raws li ib tug raw khoom rau kev lag luam synthesis thiab txhawb ntev - kev thauj mus los.
3. Flammability
Ortho-Xylene yog cov kua ua kua heev. Thaum raug kub siab, hluav taws xob hluav taws xob, lossis hluav taws xob qhib, nws cov vapor tuaj yeem sib xyaw nrog huab cua los ua qhov sib xyaw ua ke.
Xav paub ntau ntxiv txog cov khoom thiab specifications ntawmo-xylene kuab tshuaj? Tiv tauj peb!
ortho-xylene Siv hauv kev lag luam
1. Chemical intermediates:
Feem ntau siv rau hauv kev tsim cov phthalic anhydride, o-xylene yog ib qho tseem ceeb raw khoom rau plasticizers thiab alkyd resins.
2. Cov kuab tshuaj:
Dav siv nyob rau hauv cov luam ntawv, roj hmab, thiab tawv industries. Diluents: Siv nyob rau hauv cov xim, varnishes, thiab coatings.
3. Polyester ntau lawm:
Siv nyob rau hauv zus tau tej cov polyester fibers thiab resins.
Puas yog ortho-xylene Hazardous?
CAS 95-47-6 ortho-xyleneyog ib yam tshuaj tsw qab hnyav. Lub sij hawm luv luv - kev raug mob yuav ua rau qhov muag thiab tawv nqaij khaus, mob taub hau, kiv taub hau thiab ua pa tsis xis nyob, thaum lub sij hawm ntev - los yog siab - kev sib xyaw ua ke yuav muaj kev cuam tshuam rau tib neeg lub paj hlwb thiab lub siab.
Txoj Cai Tswj Kev Nyab Xeeb
- Hazard Class: Chav kawm 3 cov kua thiab vapor heev.
- Kev Tiv Thaiv Kev Nyab Xeeb: Khaws kom deb ntawm tshav kub, taws, qhib nplaim taws thiab qhov chaw kub; txwv tsis pub haus luam yeeb. Siv cov khoom tawg- pov thawj hluav taws xob thiab qhov cua.
- Cov khoom siv tiv thaiv: Hnav hnab looj tes nitrile, looj tsom iav dub thiab cov khaub ncaws tiv thaiv ua haujlwm. Hnav tiv thaiv kev ua pa thaum raug tshaj qhov chaw ua hauj lwm txwv.
- Cia: Khaws rau hauv qhov chaw txias, zoo - qhov cua qhov chaw nrog cov thawv kaw kom nruj.
- First Aid
- Kev sib cuag ntawm daim tawv nqaij: ntxuav kom huv si nrog xab npum thiab dej.
- Inhalation: txav mus rau huab cua ntshiab; tau txais kev pab kho mob yog tias tsis xis nyob txuas ntxiv mus.
- Yog tias nqos tau: tsis txhob ntuav ntuav.
- Spillage Handling: Ntxuav cov spills nrog xuab zeb los yog diatomaceous ntiaj teb, thiab khaws cov pov tseg kom deb ntawm cov kav dej.
Raws li tus kws tshaj lij kev muag khoom,Gneebiomuab cov khoom zoo o-xylene raw khoom (CAS 95-47-6). Nug tam sim no rau koj tus kheej tus nqi.
Nyem qhov no xa ib qho kev nug
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