🧴 Product Name:
Xylene
🔬 Scientific Name:
Dimethylbenzene
🏷️ Trade Names:
Xylene, Dimethylbenzene, Xylol, Ortho-xylene, Meta-xylene, Para-xylene
⚛️ Chemical Formula:
C₈H₁₀
🧾 CAS Number:
1330-20-7
📦 HS Code:
2902.43.00
📘 Description:
Xylene is a colorless, sweet-smelling, flammable liquid composed of a mixture of three isomers: ortho, meta, and para. It is widely used as a solvent in paints, adhesives, inks, and cleaning agents. Para-xylene is an essential raw material in polyester and plastic bottle (PET) production.
⚗️ Physical & Chemical Properties:
| Property | Value |
| Physical State | Clear, colorless liquid |
| Odor | Sweet, aromatic |
| Boiling Point | 138–144°C |
| Flash Point | 27°C |
| Density (20°C) | ~0.86 g/cm³ |
| Vapor Pressure | 6.7–8 mmHg |
| Water Solubility | Very low (170 mg/L) |
🧪 Production Process:
Primarily produced by catalytic reforming of petroleum and pyrolysis of naphtha.
🧯 Safety & Handling:
- Hazards: Inhalation causes dizziness, headaches, and irritation.
- Precautions: Use gloves, goggles, respirators, and proper ventilation.
- Packaging: Steel drums (200 L) or bulk tankers
- Transport: UN No. 1307 | Hazard Class: 3 (Flammable Liquid)
📊 Available Grades & Purity:
| Grade Type | Purity | Applications |
| Industrial Grade | ≥ 98% | Paints, coatings, adhesives, rubber |
| Petrochemical | ≥ 99.5% | Para-xylene production, polyester materials |
| Laboratory Grade | ≥ 99.9% | Scientific research, analysis |
🌍 Major Exporting Countries:
China, South Korea, USA, India, Saudi Arabia
🌎 Major Importing Countries:
Turkey, Iran, Thailand, Egypt, Indonesia
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