Why use LABSA 96%?

What is LABSA 96%?

The product is an organic weak acid, soluble in water, diluting with water generates heat. It is used in the production of linear alkylbenzene sulfonic acid sodium salt（LABSA 96%）, ammonium salt and ethanolamine salt. It is the main raw material for the production of common detergents such as washing powder, civil liquid detergent, and industrial cleaning agent.
LABSA 96% are a class of anionic surfactants, consisting of a hydrophilic sulfonate head group and a hydrophobic alkylbenzene tail group. Along with Sodium Laureth Sulfate, they are one of the oldest and most widely used synthetic detergents and are used in a wide variety of personal care products (soaps, shampoos, toothpaste, etc.) and household care products (laundry powder, dishwashing liquid , spray cleaner), etc. )

Preparation of straight-chain alkylbenzenes

Linear alkylbenzene sulfonates (LAS) are prepared industrially by the sulfonation of linear alkylbenzenes (LABs), which themselves can be prepared in a variety of ways. In the most common route, benzene is alkylated by long-chain monoolefins such as dodecene using hydrogen fluoride as a catalyst. The purified dodecylbenzene (and related derivatives) are then sulfonated with sulfur trioxide to give the sulfonic acid. The LABSA 96% is then neutralized with sodium hydroxide. The term “linear” refers to the starting alkene rather than the final product, no completely linear addition products were seen, following Markovnikov’s rule. Thus, the alkylation of linear alkenes, even 1-alkenes such as 1-dodecene, yields several isomers of phenyldodecane

What’s the application of LABSA 96%?

It can be used as a curing catalyst for amino baking varnish and used to prepare various liquid and solid detergents.
Used as detergent raw material, used to produce ammonium salt, sodium salt and calcium salt of alkylbenzene sulfonic acid, etc.
It is also directly used in various detergents and cosmetic formulations. Because it is stable in acidic solution and has good washing performance, it is often used in the preparation of acidic solution detergents such as toilet cleaners

What’s the application of sodium dodecylbenzene sulfonate？

Sodium dodecylbenzene sulfonate has a wide range of applications, and my country is one of the world’s major producers
Sodium dodecylbenzenesulfonate, also known as sodium dodecylbenzenesulfonate, or DBS for short, is white or light yellow powder or flake solid, easily soluble in water, and the aqueous solution is easy to foam and absorb Tidal clumping. Sodium dodecylbenzene sulfonate has branched chain structure (ABS) and linear chain structure (LAS), among which the branched chain structure has stronger detergency and better solubility, but in terms of biodegradability, the linear chain structure The structure is superior to the branched chain structure.Sodium dodecylbenzenesulfonate is mostly neutral, and has the advantages of strong foaming ability, good decontamination effect, easy compounding with various additives, and low cost. With its advantages, sodium dodecylbenzene sulfonate has a wide range of applications. It can be used as emulsifying dispersant, detergent, antistatic agent, metal cleaning agent, anti-caking agent, etc. It is widely used in toothpaste, shampoo, shampoo, Cosmetics and other daily chemicals, as well as metal processing, coatings, pesticides, textiles, plastics, paper, pharmaceuticals and other fields.
Sodium dodecylbenzenesulfonate is an anionic surfactant, which has multiple functions such as emulsification, foaming, penetration, coagulation, degreasing, decontamination, and dispersion. According to different dosage forms, sodium dodecylbenzene sulfonate can be divided into two types: powder and liquid. Sodium dodecylbenzene sulfonate is the most widely used surfactant in household detergents. my country is a big country in the production and consumption of detergents. , Sodium dodecylbenzene sulfonate market has broad development space.
Sodium alkylbenzene sulfonate is a yellow oily substance. After purification, it can form hexagonal or rhombohedral strong flaky crystals. It is slightly toxic and has been identified as a safe chemical raw material by international safety organizations. Sodium alkylbenzene sulfonate can be used in fruit and tableware cleaning. It is used in a large amount in washing. Due to the large-scale automatic production, the price is low. The sodium alkylbenzene sulfonate used in detergents has branched chains. There are two types of structure (ABS) and linear structure (LAS). The branched structure has low biodegradability and will pollute the environment, while the linear structure is easy to biodegrade. The biodegradability can be greater than 90%, and the degree of environmental pollution is small.
Sodium dodecylbenzenesulfonate is neutral, sensitive to water hardness, not easy to oxidize, strong foaming power, high detergency, easy to compound with various additives, low cost, mature synthesis process, widely used It is an excellent anionic surfactant with a wide range of fields. Sodium dodecylbenzene sulfonate has a significant decontamination effect on granular dirt, protein dirt and oily dirt, especially for granular dirt on natural fibers.

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Why use LABSA 96%?

What is LABSA 96%?

Preparation of straight-chain alkylbenzenes

What’s the application of LABSA 96%?

What’s the application of sodium dodecylbenzene sulfonate？

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