Overview of Xylene

Xylene is an important aromatic hydrocarbon widely used as an industrial solvent and chemical raw material. It is a clear, colorless liquid with a sweet aromatic odor. Commercial xylene is usually a mixture of three isomers: o-Xylene (ortho-xylene), m-Xylene (meta-xylene), and p-Xylene (para-xylene).

Due to its excellent solvency, stability, and chemical properties, xylene plays an important role in industries such as coatings, paints, adhesives, rubber, plastics, and chemical manufacturing.

Basic Information of Xylene

• Chemical Name: Xylene
• CAS No.: 1330-20-7
• Chemical Formula: C₈H₁₀
• Molecular Weight: 106.17 g/mol
• Appearance: Colorless transparent liquid
• Odor: Aromatic odor
• Boiling Point: Approx. 138–144°C
• Melting Point: Approx. -47°C
• Density: Approx. 0.86–0.88 g/cm³ (20°C)
• Solubility: Insoluble in water; soluble in alcohol, ether, and other organic solvents
• Purity: Usually ≥99% for industrial applications

Chemical Properties of Xylene

Xylene is a volatile aromatic hydrocarbon with good dissolving ability. It is chemically stable under normal conditions but can react with strong oxidizing agents.

Its low water solubility and high solvency make it an effective solvent for dissolving resins, paints, coatings, and various organic compounds.

Main Applications of Xylene

1. Solvent in Coatings and Paint Industry

Xylene is widely used as a solvent in paints, varnishes, coatings, and printing inks. It helps improve viscosity control, drying performance, and coating uniformity.

2. Chemical Raw Material

Xylene is an important feedstock for producing various chemical intermediates, including:

• p-Xylene: Mainly used for producing purified terephthalic acid (PTA), which is a key raw material for polyester fibers and PET plastics.
• o-Xylene: Used for manufacturing phthalic anhydride.
• m-Xylene: Used in the production of specialty chemicals and intermediates.

3. Adhesives and Sealants

Due to its strong solvency, xylene is commonly used in adhesive formulations and sealant production.

4. Laboratory and Industrial Cleaning

Xylene is used as a cleaning agent for removing grease, oils, and organic residues from industrial equipment and laboratory instruments.

Storage and Transportation of Xylene

Xylene should be stored in a cool, well-ventilated area away from heat sources, sparks, and open flames. Containers should be tightly closed to prevent evaporation.

During transportation, xylene is classified as a flammable liquid and should be handled according to relevant regulations for hazardous chemicals.

Recommended packaging includes:

• Steel drums
• ISO tanks
• Bulk containers

Safety Information

Xylene vapors may cause irritation to the eyes, skin, and respiratory system. Long-term exposure should be avoided, and appropriate personal protective equipment (PPE), such as gloves and safety goggles, should be used during handling.

Xylene Supply from China

China is one of the major producers and exporters of xylene. With stable production capacity and developed chemical logistics networks, Chinese suppliers can provide xylene in different packaging options and meet international requirements.

Shandong Allway Chemical supplies high-quality xylene with competitive pricing and professional export service. We can provide relevant documents including COA, MSDS, TDS, and other export documents according to customer requirements.

For xylene inquiries, please feel free to contact us.