When sourcing industrial solvents, many buyers often face a common question: what is the difference between xylene and mixed xylene, and which one is better for your application?
Understanding this difference is essential for industries such as coatings, inks, adhesives, and chemical manufacturing, where solvent performance directly affects product quality and cost efficiency.
What Is Xylene?
Xylene (chemical formula C₈H₁₀) is an important aromatic hydrocarbon consisting of a mixture of three isomers: o-xylene, m-xylene, and p-xylene. In industrial applications, it is commonly supplied as mixed xylene (xylene isomers), while individual isomers can also be separated and purified for specific uses.
Xylene is a colorless and transparent liquid with a strong aromatic odor. It is insoluble in water but can be mixed with most organic solvents, including ethanol, ether, acetone, benzene, cyclohexane, and halogenated hydrocarbons. It is considered a fundamental petrochemical raw material in the aromatic hydrocarbon family.
What Is Mixed Xylene (Xylene Isomers)?
Mixed xylene, also known as xylene isomers or mixed dimethylbenzene, is a commonly used aromatic hydrocarbon solvent in industry. It is primarily composed of three isomers: o-xylene, m-xylene, and p-xylene, and typically contains a small amount of ethylbenzene.
As a widely used industrial xylene solvent (CAS 1330-20-7), mixed xylene plays an important role in coatings, inks, adhesives, and chemical manufacturing.
mixed xylene specification
- Chemical Formula: C₈H₁₀
- Molecular Weight: 106.16–106.17 g/mol
- CAS Number: 1330-20-7
- Appearance: Colorless, transparent liquid with an aromatic odor
- Density: Approximately 0.86 g/mL (25°C)
- Boiling Range: 136.5–145°C
- Flash Point: <28°C (Flammable)
- Water Solubility: Insoluble in water, but miscible with most organic solvents such as ethanol, ether, and chloroform.
difference between xylene and mixed xylene
| Aspect | Xylene (Single Isomer) | Mixed Xylene |
|---|---|---|
| Composition | Single isomer (o-, m-, or p-) | Blend of all three isomers |
| Cost | Higher (refined product) | More cost-effective |
| Applications | Specific chemical synthesis | General industrial solvent use |
| Performance | Specialized | Balanced and versatile |
| Availability | Limited depending on type | Widely available |
Industrial Applications Comparison
Coatings & Paints
In coatings and paints, mixed xylene solvent is often preferred. Its balanced evaporation rate and strong solvency help improve application performance and overall finish quality.
Printing Inks
For ink production, mixed xylene works well as a solvent. It helps maintain stable viscosity and delivers consistent results in offset, gravure, and flexographic printing.
Adhesives & Resins
In adhesives, mixed xylene is commonly used to enhance resin solubility and make processing smoother and more efficient.
Chemical Manufacturing
When a specific reaction is required, a single isomer such as p-xylene may be used. In most other cases, industrial grade mixed xylene is a more cost-effective and practical option.
Reliable Mixed Xylene Manufacturer
If you are looking for a trusted mixed xylene supplier, working with an experienced manufacturer is key to ensuring consistent quality and stable supply.
Mixed xylene manufacturers – Tianjin Gnee Biotech Co., Ltd. provides:
- High purity mixed xylene (CAS 1330-20-7)
- Stable bulk supply for global markets
- Competitive factory pricing
- Professional export and logistics support
