p-xylene (1,4-Dimethylbenzene CAS 106-42-3) yog dab tsi?
P-xylene (1,4-Dimethylbenzene CAS 106-42-3), cov kua tsis muaj xim tsis muaj pob tshab nrog cov ntxhiab tsw ntxhiab, muaj cov khoom sib txawv ntawm lub cev. Nws qhov ceev yog 0.861, melting point yog 13.2 degree, boiling point mus txog 138.5 degree, thiab flash point yog 25 degree. Cov tshuaj no tau yooj yim miscible nrog cov kuab tshuaj organic xws li ethanol, diethyl ether, thiab acetone. Qhov tseem ceeb, p-xylene yog flammable thiab me ntsis tshuaj lom tshaj li ethanol. Thaum nws cov vapors sib xyaw nrog huab cua, lawv tsim cov khoom tawg hauv qhov sib txawv ntawm 1.1% mus rau 7.0% los ntawm ntim.
P-Xylene specifications
| Yam khoom | Specification |
|---|---|
| Khoom npe | P-Xylene |
| Tshuaj npe | 1,4-Dimethylbenzene hmoov |
| CAS Nr | 106-42-3 |
| Molecular Formula | C₈H₁₀ |
| Molecular Luj | 106.17 g / mol |
| Purity | Ntau dua lossis sib npaug li 99% |
| Qhov tshwm sim | Ntshiab, xim tsis muaj kua |
| Ceev (20 degree) | 0.86 g / cm³ |
| Boiling Point | ~ 138 degree |
| Melting Point | ~ 13.3 ° C |
| Solubility | Insoluble hauv dej; miscible nrog cov kuab tshuaj organic |
Cov ntawv thov kev lag luam ntawm P-Xylene
- P-xylene (1,4-Dimethylbenzene CAS 106-42-3)muaj kev siv dav hauv kev lag luam. Nws yog feem ntau siv rau hauv kev tsim cov terephthalic acid, cov khoom siv tseem ceeb rau kev tsim khoom ntxiv polyester resins. Polyester resin plays lub luag haujlwm tseem ceeb hauv kev tsim cov polyester fibers, polyester los xij, thiab polyester hollow ntim.
- Tib lub sijhawm, polyester fiber-tam sim no Tuam Tshoj cov hluavtaws fiber ntau tshaj plaws hauv kev tsim khoom- cia siab rau P-xylene (PX) ua ib qho ntawm nws cov khoom siv raw. Tsis tas li ntawd, PX yog siv rau hauv kev tsim cov txheej, dyes, thiab tshuaj tua kab.
Vim li cas thiaj xaiv Gneebio rau p-xylene (1,4-Dimethylbenzene CAS 106-42-3 )?
Rau cov tuam txhab nrhiav qhov chawp-xylene(PX), Gneebio muab cov khoom siv txhim khu kev qha txhawb nqa los ntawm ntau tshaj kaum xyoo ntawm kev paub hauv kev tsim tshuaj thiab xa tawm. Nrog kev tswj xyuas nruj, kev sib tw nqi, thiab kev xaiv ntim khoom yooj yim.
Peb cov kev tswj xyuas nruj nruj thiab cov ntawv pov thawj dav dav - suav nrog ISO9001, ISO14001, GMP, USP, thiab EP - xyuas kom txhua pawg ua tau raws li cov qauv thoob ntiaj teb.
Yam khoom siv tshuaj los ntawm Gneebio
Bulk Industrial buyers feem ntau yuavp-xylene (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 |
|---|---|
| rau xylen | 106-42-3 |
| 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 |
Purchase Chemical Raw Materials Nyem qhov no: TIANJIN GNEE BIOTECH CO., LTD.