Chemical Formula: C?H??
Molecular Weight: 106.17 g/mol
Description:
Xylene (Dimethylbenzene) is a clear, colorless, aromatic hydrocarbon solvent composed of a mixture of ortho-, meta-, and para-xylene isomers. It is characterized by a sweet aromatic odor and moderate evaporation rate.
Xylene is widely used in paint, coating, adhesive, ink, and chemical industries due to its excellent solvency power and compatibility with other organic solvents.
Paints & Coatings:
Used as a high-solvency, medium-evaporating solvent in paints, enamels, lacquers, and varnishes.
Provides improved flow, leveling, and gloss.
Adhesives & Printing Inks:
Acts as a carrier solvent ensuring uniform drying and better film formation.
Rubber & Plastic Industries:
Serves as a cleaning and processing solvent for rubber, resins, and polymers.
Chemical Intermediate:
Used in the production of phthalic anhydride, isophthalic acid, and terephthalic acid.
Laboratory Use:
Common solvent in tissue processing, histology, and extraction procedures.
| Property | Description |
|---|---|
| Appearance | Clear, colorless liquid |
| Odor | Sweet aromatic |
| Purity (Assay) | ≥ 99% |
| Boiling Point | 137–143°C |
| Flash Point | ~25°C (Closed Cup) |
| Density (@20°C) | ~0.86–0.88 g/cm³ |
| Solubility | Insoluble in water; miscible with alcohol, ether, benzene, and most organic solvents |
| Vapor Pressure (20°C) | ~9 mmHg |
| Evaporation Rate | Moderate |
| Grade | Industrial / Solvent / LR / Paint Grade |
| Packaging | 180 kg MS drums / 200 L barrels / bulk tankers |
| Storage | Store in cool, dry, well-ventilated area, away from open flames and oxidizing agents. Keep tightly sealed. Ground containers to prevent static discharge. |