, also known as 1,4-Dimethylbenzene, is an important aromatic hydrocarbon widely used in the petrochemical and polymer industries. It is the primary raw material for producing Purified Terephthalic Acid (PTA) and Dimethyl Terephthalate (DMT), both of which are essential intermediates in the manufacture of polyester fiber (PET) and plastic resins.
physical and chemical properties of PX (CAS 106-42-3)
| Paraxylene / P-Xylene / 1,4-Dimethylbenzene | |
| 106-42-3 | |
| C₈H₁₀ | |
| 106.17 g/mol | |
| EINECS No. | 203-396-5 |
| >=99% (Industrial Grade) | |
| Density (20℃) | 0.861 g/cm³ |
| 13–14℃ | |
| 138–139℃ | |
| 25℃ (Closed cup) | |
| 530℃ | |
| Vapor Pressure (20℃) | 0.9 kPa |
| Refractive Index (20℃) | 1.495 |
| 1.1% – 7.0% |
Industrial grade p-Xylene 99% supplier-Gneebio
PX Paraxylene (CAS 106-42-3) that meets national quality standards. The product is packaged in drums to ensure safe transportation and stable quality.
For more information about 1,4-Dimethylbenzene applications and product details, please .
