Para-xylene (PX) chemical yog ib qho organic compound refined los ntawm cov roj crude, naphtha, los yog sib xyaw xylenes. PX tsis yog tsuas yog ib qho tseem ceeb uas muaj ntxhiab hydrocarbon cov khoom, tab sis kuj tshwm sim raws li ib tug tsis muaj kob, pob tshab kua nyob rau hauv chav tsev kub nrog ib tug ntxhiab tsw.
Chemical Properties of Para-Xylene (CAS 106-42-3)
Para-Xyleneyog ib qho xim tsis muaj xim, pob tshab kua uas muaj ntxhiab tsw. Nws cov mis molecular yog C8H10, nrog ob pawg methyl nyob rau ntawm para txoj hauj lwm ntawm lub nplhaib benzene. Para-Xylene muaj qhov kub ntawm 138.4 degree, melting point ntawm 13.2 degree, thiab qhov ceev ntawm 0.861 g / cm³. Nws yog me ntsis soluble hauv dej tab sis miscible nrog feem ntau cov organic solvents, xws li ethanol, ether, thiab benzene.
Hais txog cov khoom siv tshuaj, para-xylene nthuav tawm cov khoom muaj ntxhiab hydrocarbon. Nws tuaj yeem hloov pauv thiab oxidation tshwm sim. Piv txwv li, nyob rau hauv lub xub ntiag ntawm ib tug oxidizing neeg sawv cev, para-xylene yuav oxidized rau terephthalic acid; nyob rau hauv lub xub ntiag ntawm ib tug halogenating tus neeg sawv cev, nws muaj peev xwm mus dhau halogenation cov tshuaj tiv thaiv los tsim cov coj halo-para-xylenes.
Physical Properties of Para-Xylene (CAS 106-42-3)
The physical properties of para-xylene include its density, boiling point, melting point, and solubility. Para-xylene muaj qhov ntom ntom ntawm kwv yees li 0.861 g / cm³, tso cai rau nws ntab rau hauv dej. Nws qhov melting point yog 13.2 degree, qhia tias para-xylene yog kua nyob rau hauv chav tsev kub tab sis tej zaum yuav solidify nyob rau hauv qhov chaw txias.
Kev tsim khoom ntawm Para-Xylene (PX CAS 106-42-3)
Cov txheej txheem ntau lawm ntawmPara-Xylene (CAS 106-42-3)Feem ntau poob rau hauv ob pawg: ib qho yog tau los ntawm cov roj crude refining, thiab lwm yam yog tsim los ntawm nruab nrab cov tshuaj tiv thaiv siv naphtha, tov xylenes, condensate, thiab lwm yam, raws li raw cov ntaub ntawv.
Para-Xylene (CAS 106-42-3) Kev siv
- Kev siv ntawmPara-xylene (PX) tshuaj: Para-xylene (PX) muaj kev siv dav hauv kev lag luam hluav taws xob thiab tshuaj lom neeg. Nws yog feem ntau siv los ua cov khoom tseem ceeb hauv kev npaj ntawm terephthalic acid (PTA) thiab dimethyl terephthalate (DMT), uas tom qab ntawd hloov mus rau hauv polyethylene terephthalate (PET). Yog li ntawd, paraxylene plays lub luag haujlwm tseem ceeb hauv ntau qhov chaw, suav nrog polyester fibers, ntim yas, thiab zaj duab xis.
- Textiles, Ntim, thiab Cov Khoom Siv Hauv Tsev: Paraxylene (PX) yog ib qho tseem ceeb raw khoom rau polyester fibers thiab resins, thiab yog dav siv nyob rau hauv cov teb no.
- Kho kom zoo nkauj thiab Furniture Manufacturing: Paraxylene (PX) kuj yog siv nyob rau hauv zus tau tej cov coatings thiab dyes, muab cov ntaub ntawv tseem ceeb rau cov hniav thiab rooj tog tsim.
- Agricultural thiab Horticulture: Daim ntawv thov ntawmPara-Xylene (CAS 106-42-3)nyob rau hauv cov tshuaj tua kab pab tswj kab tsuag thiab kab mob, txhawb kev noj qab haus huv txoj kev loj hlob ntawm kev ua liaj ua teb thiab horticulture.
- Organic Synthesis: Raws li ib qho tseem ceeb raw khoom rau cov organic synthesis, PX tuaj yeem hloov mus rau ntau yam organic tebchaw xws li cawv, aldehydes, thiab ketones.
Para-Xylene (CAS 106-42-3) MSDS
| MSDS Section | Cov ntaub ntawv tseem ceeb |
|---|---|
| Khoom npe | Para-Xylene (P-Xylene) |
| Synonyms | 1,4-Dimethylbenzene hmoov |
| CAS Nr | 106-42-3 |
| Molecular Formula | C₈H₁₀ |
| Molecular Luj | 106.17 g / mol |
| Hom tshuaj | Aromatic Hydrocarbon |
| GHS Classification | Flammable Liquid, Qeb 3 |
| Lus Cim | Ceeb toom |
| Cov Lus Qhia Txog Hazard | Flammable kua thiab vapor; phom sij yog nqus tau |
| Cov teebmeem kev noj qab haus huv | Tej zaum yuav ua rau qhov muag, tawv nqaij, thiab ua pa ua pa; kiv taub hau ntawm high concentrations |
| Environmental Impact | Kev puas tsuaj rau lub neej hauv dej nrog ntev - cuam tshuam |
| Lub ntsiab Cheebtsam | Para-Xylene Ntau dua lossis sib npaug li 99% |
| First Aid – Inhalation | Txav mus rau huab cua ntshiab; mus nrhiav kev kho mob yog tias cov tsos mob tshwm sim |
| First Aid – Daim tawv nqaij | Ntxuav nrog xab npum thiab dej |
| First Aid – Qhov muag | Yaug nrog dej rau ob peb feeb |
| Hluav taws-Kev Sib Tw Media | Ua npuas ncauj, qhuav tshuaj, CO₂ |
| Flash Point | Kwv yees li . 25 degree |
| tuav | Siv qhov cua kom txaus; zam qhov chaw ignition |
| Cia | Txias, qhuav, zoo - qhov cua; khaws lub thawv kaw kom nruj |
| Cov ntaub ntawv tsis sib xws | Muaj zog oxidizing tus neeg sawv cev |
| Qhov tshwm sim | Colorless pob tshab kua |
| tsw | Aromatic |
| Qhov ntom | 0.861 g / cm³ (20 degree) |
| Boiling Point | 138.3° Nws |
| Melting Point | 13.3° Nws |
| Solubility | Insoluble hauv dej; soluble nyob rau hauv cov organic solvents |
| UN Number | TIAB SA 1307 |
| Kev thauj mus los | Chav Kawm 3 (Flammable Liquids) |
| Packing Group | III |
| MSDS Muaj | Muaj (PDF) |
| COA Muaj | Muab rau ib batch |
| Chaw tsim tshuaj paus | Gneebio (Ntau lub koom haum koom tes) |
Vim li cas thiaj xaiv Gneebio rau Para-xylene (PX, CAS 106-42-3) Supply?
Gneebio yog ib lub chaw tsim khoom thiab distributor ntawmsiab -purity Para-xylene (PX, CAS 106-42-3), muab lub Hoobkas - cov khoom ncaj qha thiab loj - ntim khoom xa tuaj.
Qhov zoo rau Industrial Buyers
- Kev tsim khoom ntau & ruaj khov: Muaj peev xwm muaj peev xwm txhua hli kom tsis txhob ncua sijhawm ntau lawm
- Kev Tswj Xyuas Zoo: COA, MSDS, TDS, thiab xaiv thib peb -kev xeem
- Kev xaiv ntim tau yooj yim: 200L nruas, 1000L IBC, ISO tso tsheb hlau luam
- Kev Paub Txog Kev Lag Luam Thoob Ntiaj Teb: Kev xa khoom zoo thiab ua raws li kev cai lij choj thoob ntiaj teb
Yam khoom siv tshuaj los ntawm Gneebio
Bulk Industrial buyers feem ntau yuavPara-xylene (PX, CAS 106-42-3)ua ke nrog lwm cov kuab tshuaj thiab cov nruab nrab.
Ntawm no yog cov khoom nrov tshaj plaws:
| Khoom npe | CAS |
|---|---|
| Cyclhexanone (CYC) | 108-94-1 |
| Methyl Methacrylate (MMA) | 80-62-6 |
| 2-Methoxyethanol | 109-86-4 |
| Propionic Acid | 79-09-4 |
| Ethylene Glycol (Meg) | 107-21-1 |
| N, N -Dimethylacetamide (DMAC) | 127-19-5 |