Linear Alkyl Benzene

available

Linear Alkyl Benzene (LAB - Detergent & Heavy Alkylate Grades)

“The biodegradable backbone of cleaning: the essential surfactant precursor for a cleaner, greener world.” Arnico’s Linear Alkyl Benzene (LAB) is the high-purity, clear intermediate that forms the foundation of the global, environmentally responsible detergent industry. As the exclusive raw material for producing sulfonic acid (LABSA), its linear molecular structure ensures the final detergent will be readily biodegradable. For surfactant manufacturers, our LAB, with its minimal free oil and high conversion efficiency, is the key to producing powerful, high-foaming, and sustainable cleaning products.

Description More

1. Product Introduction & Main Application

Arnico’s Linear Alkyl Benzene (LAB) is a clear, colorless to pale yellow, oily liquid, produced by the alkylation of benzene with linear C10-C14 olefins. This strategic chemical intermediate is the exclusive raw material for sulfonation to produce Linear Alkyl Benzene Sulfonic Acid (LABSA), which serves as the primary, biodegradable active ingredient in all types of household and industrial detergents.

2. Technical Specifications

Technical Parameter Standard Detergent Grade Heavy Alkylate Grade Unit
Purity (Monoalkyl Benzene) ≥ 98.5 ≥ 96.0 %
Bromine Index ≤ 10 ≤ 50 mg Br/100g
Non-Sulfonatable Matter (Free Oil) ≤ 1.0 ≤ 2.5 %
Color (Saybolt) ≥ +30 ≥ +25 –
Density (20°C) 0.855 – 0.865 0.860 – 0.870 g/cm³
Carbon Chain Distribution C10-C13 (Linear) C10-C14 –
Flash Point ≥ 140 ≥ 135 °C
3. Features & Benefits

Excellent Biodegradability: Its linear structure is rapidly broken down by microorganisms in nature, making it an environmentally friendly choice.

Very Low Bromine Index: Indicates a minimal amount of unreacted olefins, which cause unwanted, odorous “free oil” in the final product.

Guaranteed Purity & Color: Produces a light-colored, high-quality LABSA, which is vital for formulating clear liquid detergents.

Chemical Stability: Resistant to oxidation and color change during long-term storage.

4. Industrial Applications

LABSA Production: The 100% raw material for producing sulfonic acid.

Household Detergents: The base for laundry powders, dishwashing liquids, and hand soaps.

Industrial Cleaners: Degreasers for car washes, and the textile and leather industries.

Industrial Oils: The Heavy Alkylate grade is used as electrical insulating oil and a lubricant base stock.

5. Safety & Handling

MSDS (Material Safety Data Sheet): This material is a mild skin and eye irritant. Its vapors are flammable at high temperatures. The Arnico MSDS file is available.

Storage Conditions: Store in carbon steel tanks, sealed, at ambient temperature, and away from moisture, acids, and strong oxidizers.

Personal Protective Equipment (PPE): When working with large volumes, the use of gloves and safety goggles is recommended.

6. Quality Assurance & COA

Arnico LAB shipments are accompanied by a Certificate of Analysis (COA) detailing the Bromine Index, non-sulfonatable matter, and carbon chain distribution.

Technical documents for the product Linear Alkyl Benzene including the Technical Data Sheet (TDS), Material Safety Data Sheet (MSDS), and Certificate of Analysis (COA), are available to customers upon request.

To receive these documents and further information, please contact our technical or sales department, or reach out to us via email.