Linear alkyl benzene (LAB)
$1.390Ton
HS Code: 38170010
Packaging: Plastic barrel with exact weight shrink wrapped and palletized as per your order
Shipping: FOB and As per customer’s request
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Minimum order: 24 tons
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Linear alkylbenzenes, or LABs, are an important organic chemical compound that is primarily used as a raw material in the production of a specific type of surfactant known as LAS. Linear alkylbenzenes are used as sulfonates of linear alkylbenzene sulfonic acid.
These surfactants are a key ingredient in the manufacture of a variety of cleaning products, including laundry detergents, dishwashing liquids, and household cleaners.
B is used for its ability to effectively remove stains and is a key ingredient in the formulation of cleaning agents.
The chemical structure of LAB consists of a linear chain of carbon atoms. This structure is known as an alkyl group and is attached to a benzene ring.
The type of configuration distinguishes linear alkylbenzene from its counterpart and gives the compound its biodegradable properties.
The process for producing LAB involves the alkylation of benzene with linear olefins, which is derived from a process known as the alpha-bolene pathway.
Technical specifications of linear alkylbenzene LAB
Physical state: Linear alkylbenzene is a clear, colorless to yellowish liquid at room temperature.
Odor: It has a mild hydrocarbon-like odor characteristic of many organic chemical solvents.
Molecular formula: The formula of LAB is a mixture of homologues with different alkyl chain lengths. From C10H21 to C13H27 they are attached to a benzene ring.
Molecular weight: LAB contains various linear alkyl chains, the average molecular weight of this substance is between 240 and 320 g/mol.
Boiling point: LAB has a high boiling point, which varies from 260 ° C to 330 ° C depending on the composition.
Density: The density of this substance varies from 0.855 to 0.870 g/cm³ at 20 ° C.
Viscosity: LAB has a low to moderate viscosity.
Solubility: LAB is insoluble in water but soluble in organic solvents such as ethers and alcohols.
Melting point: It has a low melting point and remains a liquid under standard conditions. When cooled, it turns into a waxy solid.
Vapor pressure: As a high-boiling liquid, LAB has a low vapor pressure at room temperature.
Acid value: It has a very low acid value, usually less than 0.5 mg KOH/g, meaning it has no significant acidity.
Purity: In commercial products, LAB is usually above 99% pure, indicating that it is largely free of impurities.
Linear Alkyl Benzene Analysis
| Chemical formula | C6H5CnH2n+1 (n=10-16) |
| Molecular weight | 240 – 320 g/mol |
| Density | 0.855 – 0.870 g/ml |
| Appearance | Colorless liquid |
| Boiling point | 260 – 320 °C |
| Viscosity | 4 – 8 cSt at 20 °C |
| Solubility | Insoluble in water |
| Alkyl chain distribution | C10-C13 >98% |
| Branched isomers | <2% |
| pH | ± 7 (neutral) |
Applications of Linear Alkyl Benzene
In addition to its dominant role in the production of LAS, linear alkyl benzene is also used in several other industries:
Detergent Industry:
The primary application of LAB is in the synthesis of LAS, which is the most common active ingredient in household detergents including laundry detergents, liquid detergents, and dishwashing liquids.
Lubricants:
LAB is used as a precursor in the manufacture of lubricant additives and enhances the performance of engine oils by improving cleaning and operational properties.
Inkmaking:
LAB derivatives are used as solvents in ink formulations due to their solubility and fast drying properties.
Paint Industry:
LAB derivatives are used as solvents and diluents in paint and coating formulations.
Agrochemicals:
LAB sulfonates are used as agricultural herbicides.
Emulsion polymerization:
As a surfactant, it facilitates the emulsion polymerization process used in the production of polymers such as polystyrene and polyvinyl chloride (PVC).
Pulp and paper industry:
LAB is used in the deinking process during paper recycling.
Textile industry:
LAB is used in textile processing as a wetting agent.
Heavy-duty industrial cleaners:
In industrial environments, LAB-derived surfactants are used in cleaning machinery.
Oilfield chemicals:
LAB-based surfactants are used in oil recovery processes.
| Brand |
Linear alkylbenzene |
|---|---|
| HS Code |
38170010 |
| Packaging |
Plastic barrel with exact weight shrink wrapped and palletized as per your order |
| Minimum order |
24 tons |
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