Xylene is a core aromatic hydrocarbon chemical raw material and an indispensable general-purpose solvent in the global industrial sector.
Shandong Aolansu Environmental Technology Co., Ltd., as a benchmark enterprise in the manufacturing industry, relies on mature production processes to launch high-purity xylene products. The product range is comprehensive, with stable performance and wide applicability, fully meeting the diverse market demands of chemical synthesis, coating production, scientific research experiments, and other fields.
Chemical Classification and Structural Characteristics
Xylene is classified into three isomers based on the position of the methyl groups on the benzene ring. The mainstream commercial product is mixed xylene.
1. Isomer Classification
- o-xylene: Adjacent methyl groups; highest boiling point; mainly used for phthalic anhydride production
- m-xylene: Highest industrial proportion; key raw material for isophthalic acid synthesis
- p-xylene: High melting point; important raw material for polyester fiber and terephthalic acid production
- Mixed xylene: Industrial mainstream product containing all three isomers plus trace ethylbenzene, produced via distillation separation
2. Core Physicochemical Indicators (Mixed Xylene)
|
Parameter
|
Specification
|
|
Purity
|
≥99%
|
|
Water Content
|
≤0.1%
|
|
Appearance
|
Colorless transparent liquid
|
|
Density (20°C)
|
0.861–0.867 g/cm³
|
|
Boiling Point
|
138–144°C
|
|
Flash Point
|
27°C (closed cup)
|
Industrial Grade Classification and Quality Standards
1. High-Purity Industrial Grade Xylene
Purity ≥99%, ultra-low moisture and impurity content. Produced using advanced distillation technology. Suitable for fine chemical synthesis, high-end coatings, research applications, and fuel additives.
2. Ordinary Industrial Grade Xylene
Purity 95%–98%, stable composition. Suitable for coatings, adhesives, industrial cleaning, rubber processing, and general manufacturing applications.
3. Customized Grade Xylene
Supports customization of purity, moisture content, impurity levels, and packaging forms including 200L drums, container tanks, and bulk shipment. Custom labeling, logos, and specifications available.
Core Product Advantages
1. Global application experience
Widely exported to over 50 countries and used in coatings, chemical manufacturing, and laboratory environments, supporting continuous industrial production.
2. Advanced production technology
Specialized in xylene refinement and isomer separation with strict quality control aligned to international industrial standards.
3. Industry credibility
Equipped with automated production lines and long-term partnerships with global chemical and coatings enterprises.
4. Reliable quality assurance
Stable parameters, third-party testing support, sealed leak-proof packaging, and secure logistics for long-distance transport.
Industrial Applications
1. Chemical raw materials
Used for producing xylene derivatives and intermediates, supporting plastics, resins, and synthetic fiber industries.
2. Industrial solvents
Widely used in coatings and paints for resin dissolution and pigment dispersion. Also applied in degreasing and cleaning processes in mechanical and electronics industries.
3. Fuel additives and research use
Used in gasoline blending to enhance fuel performance and as a laboratory solvent in chemical research and testing.
Summary
High-purity xylene products provided by :contentReference[oaicite:1]{index=1} feature stable quality, clear grade classification, and strong industrial compatibility. With advanced manufacturing capabilities and a complete production system, the company ensures a stable global supply of cost-effective xylene raw materials for chemical enterprises, coating manufacturers, and research institutions.