🧪 Product Name:
Heavy Alkyl Benzene
🔬 Scientific Name:
Heavy Alkylated Benzene
🏷️ Trade Name(s):
HAB, Heavy Alkylate, Heavy LAB, Aromatic Base Oil
⚛️ Chemical Formula (approx.):
C₁₅H₂₄ to C₂₀H₃₀
🧾 CAS No.:
68608-94-0
📦 HS Code:
3817.00.50
📘 Product Description:
HAB is an aromatic compound resulting from the alkylation of benzene with long-chain olefins. It is a by-product of LAB (Linear Alkyl Benzene) production and is used primarily as a heavy-duty industrial solvent, base oil for lubricants, and process oil. It is characterized by its high boiling point, low volatility, and excellent thermal stability.
⚗️ Physical & Chemical Properties:
- Appearance: Clear amber to brownish liquid
- Odor: Mild aromatic
- Density (15°C): 0.88–0.91 g/cm³
- Boiling Point: 280–320°C
- Flash Point: > 130°C
- Water Solubility: Insoluble
- Shelf Life: At least 2 years in sealed packaging
🧪 Production Process:
HAB is derived as a side product from the alkylation of benzene with C₁₀–C₁₄ olefins under acidic catalysts (typically fluorosulfonic acid). Heavier alkyl chains (C₁₅+) are separated and purified as HAB.
🧯 Safety & Handling:
- Hazards: Flammable; may cause skin irritation upon contact
- Recommended PPE: Gloves, goggles, and proper ventilation
- Packaging: 200 L steel drums, bulk ISO tanks
- Transport: UN 3082 (classified as environmentally hazardous in certain purities)
📊 Available Grades & Applications:
| Grade Type | Density | Applications |
| Industrial Base Oil | 0.89–0.91 | Lubricants, solvent, fuel additives |
| Process Oil Grade | 0.88–0.90 | Heat transfer systems, chemical industry |
🌍 Major Exporting Countries:
Saudi Arabia, Iran, India, China
🌎 Major Importing Countries:
Turkey, Egypt, South Africa, Nigeria, Pakistan
🔎 SEO Keywords:
heavy alkyl benzene supplier, HAB industrial solvent, aromatic base oil, heavy alkylate, HAB oil