What is linear alkyl benzene sulfonate?
Linear alkylbenzene sulfonate (LAS), the world’s largest-volume synthetic surfactant, which includes the various salts of sulfonated alkylbenzenes, is widely used in household detergents as well as in numerous industrial applications. The LABSA market is driven by the markets for LAS, primarily household detergents.
How do you make a linear alkyl benzene?
Linear alkylbenzenes have been produced commercially via the following routes: 1) Dehydrogenation of n-paraffins to internal olefins followed by alkylation with benzene using a hydrofluoric acid (HF) catalyst; 2) Dehydrogenation of n-paraffins to internal olefins followed by alkylation with benzene using a fixed-bed of …
What is LABSA used for?
USE :Linear alkyl benzene sulfonic acid(LABSA) is used in hair shampoo, bath shampoo, dish detergents and complex soap, laundry powder, dishware cleaner in daily chemical industrial,electroplating industry, leather industry, degreasing agents, paper industry”s de-coloring agent.
What does LABSA stand for?
LABSA
| Acronym | Definition |
|---|---|
| LABSA | Linear Alkyl Benzene Sulphonic Acid |
What are alkyl sulfonates used for?
D Ion-pairing Reagents Long-chain alkyl sulfonates are commonly used for the separation of water-soluble basic analytes as shown in Figure 16 in the analysis of water-soluble vitamins (WSV). Hexanesulfonate binds with basic analytes such as pyridoxine and thiamine to form ion-pairs.
How is LABSA made?
LABSA is produced by the sulfonation of LAB with sulphuric acid in batch reactors. Other sulfonation alternative reagents are oleum, diluted sulfur trioxide, chlorosulfonic acid and sulfamic acid on falling film reactors.
What is the pH of LABSA?
Sulfonic acids(LABSA) are extremely acidic, they usually exist as salts and are therefore quite water soluble. It has a pH between 1.2 and 7.4.
What is the meaning of LABSA?
Linear alkyl benzene sulphonic acid, also known as LABSA is a synthetic chemical surfactant, which is a widely used industrial detergent.
Is LABSA a strong acid?
LABSA has a lipophilic property and removes strong stains and fats. Due to its high acidic strength, it is also used to clean surfaces….Physical and Chemical Properties of LABSA:
| NAME | Sulfonic acid |
|---|---|
| Appearance | Brown liquid |
| Density (kg/cm3) | 863 |
| Boiling point (°C) | 315 |
| Melting point (°C) | 10 |