Linear Alkyl Benzene Sulphonic Acid

Lingxian Chemical

Specifications

HS Code	713554
Chemical Formula	C18H30O3S
Molecular Weight	326.499 g/mol
Appearance	Brown viscous liquid
Odor	Typical sulfonic acid odor
Solubility In Water	Soluble
Acidic Nature	Strong acid
Ph Approx	1 - 2 (in solution)
Density	Around 1.05 - 1.08 g/cm³
Flash Point	Relatively high, above 100°C
Surface Active Property	Good surfactant property

Packing & Storage

Packing	25 - litre drum packaging for Linear Alkyl Benzene Sulphonic Acid.
Storage	Linear Alkyl Benzene Sulphonic Acid should be stored in a cool, dry, well -ventilated area, away from heat sources and ignition points due to its flammability risk. It should be kept in tightly sealed containers to prevent contact with moisture and air, as exposure may alter its properties. Additionally, storage must be separated from incompatible materials like bases to avoid chemical reactions.
Shipping	Linear Alkyl Benzene Sulphonic Acid is shipped in specialized, corrosion - resistant containers. These are carefully sealed to prevent leakage. Shipment often adheres to strict chemical transport regulations to ensure safe transit.

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General Information

Historical Development

In the chemical industry, there is a thing called Linear Alkyl Benzene Sulphonic Acid. The beginning is also the road of research and development, and it is hard to prepare. In the past, the workers thought hard and wanted to be pure and efficient. When I first got this product, the performance was not perfect, so everyone studied it hard. After years, the technology has gradually refined, and the process has been changed again and again. Or in the selection of raw materials, or in the regulation of the process, I have tried my best. As a result, its quality has risen day by day, and its application is also wide. It has been slightly flawed since the beginning, and it has been well until now. It is the hard work of the public. Its development process, like the flow of Sichuan, is reluctant to give up day and night, and has eventually become a treasure in today's chemical field, benefiting all parties and being an indispensable thing in the industry.

Product Overview

Linear Alkyl Benzene Sulphonic Acid belongs to the genus Sulphonic Acid. Its shape is like liquid, color or light yellow, with a specific taste. This product is active, easily soluble in water, and can be ionized to generate ions.
Looking at the preparation method, it is often obtained by the reaction of linear alkyl benzene and fuming sulfuric acid or sulfur trioxide as materials through sulfonation. During the reaction, strict control of conditions is required to ensure accuracy.
Linear Alkyl Benzene Sulphonic Acid has a wide range of uses and is a key raw material in the detergent industry. With its excellent decontamination performance, it can quickly separate dirt from fabrics and utensils, making them as clean as ever. In the field of chemical industry, it is also an important intermediate and can derive many products.
However, this material is corrosive to a certain extent. When using it, be careful and follow safety procedures to prevent the occurrence of hazards.

Physical & Chemical Properties

Linear Alkyl Benzene Sulphonic Acid is a kind of sulfonic acid. Its physical properties are liquid at room temperature, color or light yellow, with fluidity and a specific odor. Its density is greater than that of water, and when it is integrated into water, it can cause a slight increase in solution density.
In terms of chemical properties, this acid is acidic and can neutralize with alkali substances to produce corresponding salts and water. It can also react with active metals to release hydrogen. In organic synthesis, it is often used as a catalyst to promote many reactions. Because its molecular structure contains specific groups, it can participate in a variety of organic transformations, which have a great impact on the reaction process and product formation, and is widely used in the chemical industry.

Technical Specifications & Labeling

Linear Alkyl Benzene Sulphonic Acid is also one of the sulfonic acids. Its process specifications and identification (commodity parameters) are the key. To view its quality, it is necessary to clarify its color and purity geometry. The color should be clear and free of variegated colors, which is related to the appearance quality. The purity must reach the standard of precision, with less interference from impurities, in order to meet the requirements of good quality. On the label, the ingredients should be marked in detail, so that the user can know its chemical composition at a glance. The parameters of the product must also be confirmed, such as molecular weight, pH, etc., which are all evidence for measuring quality. In this way, in the production and application, it can be used according to its characteristics to achieve the best effect, without the risk of misuse.

Preparation Method

The method of Linear Alkyl Benzene Sulphonic Acid is very important. First take the amount of straight alkylbenzene, which is fundamental. Sulphuric acid or sulphuric acid sulfonation, mixed according to a specific ratio. The reverse step is to first make the two reverse at a suitable temperature, control the rate, and prevent the reverse. After the sulfonation is completed, it needs to be neutralized, and the amount of acid needs to be neutralized with the liquid. And its catalytic reduction, in the sulfonation process, the reaction efficiency of the sulfonation activity needs to be precisely controlled, so that high-quality Linear Alkyl Benzene Sulphonic Acid products can be obtained.

Chemical Reactions & Modifications

I have heard of the chemical industry, there is a name Linear Alkyl Benzene Sulphonic Acid, which is related to the reaction and change of chemistry, and I sincerely want it. The chemical reaction of this substance, if it is in harmony with various substances, can produce new substances, or it can be used well. However, it should also be carefully observed, to observe the change of its temperature and pressure, and to observe the amount of its agent, in order to obtain good results.
As for changing its nature, you can use various methods. Or adjust its structure, so that its shape can be changed, and its nature can also be changed; or add other agents to help it change and cause changes in nature. However, all of these must be carefully studied, so that the change of nature is beneficial and harmless. In this way, the Linear Alkyl Benzene Sulphonic Acid will be better for industrial use, and will contribute to the progress of the world.

Synonyms & Product Names

Linear Alkyl Benzene Sulphonic Acid, the genus of sulfonic acid. It is called differently in the market. Or linear alkylbenzene sulfonic acid, this is its scientific name. Also known as alkylbenzene sulfonic acid, omit the word "straight chain", but it refers to the same.
In the market, its trade names are also different. Or it is named for its characteristics and uses. This substance is widely used in various industrial fields, such as the production of daily chemical detergents. It is often relied on as an active agent and has strong decontamination power. Although the names are different, they all refer to this Linear Alkyl Benzene Sulphonic Acid. Businesses and users should understand the different names of the same object to avoid confusion and inappropriate use.

Safety & Operational Standards

Linear Alkyl Benzene Sulphonic Acid, also sulfonic acid compounds. In the chemical industry, its application is quite wide, but it is related to its safety and operating standards, which cannot be ignored.
This material is corrosive to a certain extent, and it can cause burns when it touches the skin and eyes. Therefore, when handling, protective equipment is indispensable, such as gloves, goggles, etc., to ensure that all parts of the body are properly covered to prevent accidents. And its smell is pungent, in a place with poor ventilation, or it can damage the respiratory tract, so the ventilation must be smooth in the place of operation.
When storing, there are also regulations. It should be placed in a cool, dry and well-ventilated place, away from fire and heat sources. It should be placed separately from oxidants, alkalis, etc., and must not be mixed to avoid dangerous chemical reactions.
As for the operation process, the established procedures must be followed. Before use, know the performance and use method of the equipment in detail, and do not act rashly. After use, properly clean the appliance to prevent subsequent problems caused by the residue.
Furthermore, if you accidentally touch it, immediately rinse with plenty of water. If it enters the eye, after rinsing, seek medical attention as soon as possible. In the event of a leak, quickly evacuate the personnel from the contaminated area to a safe area and isolate them, strictly restricting access. Emergency personnel wear self-contained positive pressure breathing apparatus and anti-acid and alkali work clothes. Do not let leaks come into contact with combustible substances, and cut off the source of leaks as much as possible. Small leaks: mix with sand, dry lime or soda ash. You can also rinse with a lot of water, dilute the washing water and put it into the wastewater system. Large leaks: build a dike or dig a pit for containment. Transfer to a tank truck or special collector by pump, recycle or transport to a waste treatment site for disposal.
In conclusion, although Linear Alkyl Benzene Sulphonic Acid is a useful chemical raw material, its safety and operating practices are related to human life and the environment. It should not be slack off. It must be strictly followed to ensure that everything goes smoothly and is safe.

Application Area

Linear Alkyl Benzene Sulphonic Acid is a kind of sulfonic acid. Its application field is quite wide. In the field of daily chemical industry, it is often the key ingredient of detergent. Because of its good decontamination performance and effective removal of oil stains, it is used in many household and industrial cleaning products.
In the textile printing and dyeing industry, it also has its own figure. It can help the uniform dispersion of dyes, improve the dyeing effect, and make the fabric color more vivid and uniform.
In the field of leather manufacturing, it can play its unique role in assisting the degreasing and softening of leather, and improving the quality and feel of leather.
From this point of view, Linear Alkyl Benzene Sulphonic Acid has shown important value in many application fields and has promoted the development of related industries.

Research & Development

I am dedicated to the research and development of Linear Alkyl Benzene Sulphonic Acid products. This substance has a wide range of uses in many fields of industry and has unique properties. At the beginning, I explored its preparation method, and after several experiments and adjustments, I strived to precisely control each link to improve yield and quality. Re-study its characteristics and observe its reaction under different conditions, hoping to clarify its essence. During this period, I also encountered many problems, such as impurity removal, stability maintenance, etc. However, I worked tirelessly to find a solution. Today, this product has made significant progress and its application scope is gradually widening. My generation will continue to improve to promote its better development, play a greater role in the industrial process, and help the industry move forward vigorously.

Toxicity Research

The chemical industry is related to people's livelihood, and the nature of its products cannot be ignored. Today, there is a genus of Linear Alkyl Benzene Sulphonic Acid, and everyone wants to know more about its toxicity.
As a chemical researcher, I often study the properties of various things. This Linear Alkyl Benzene Sulphonic Acid is widely used in industry. However, its toxicity should not be taken lightly.
After repeated experiments, its impact on various things has been carefully observed. Looking at its contact with living things, it can be seen that although its nature is not highly toxic, it is also harmful if used inadvertently. In the human body, it may hurt the skin, or damage the organs; in the environment, or sewage, or harm living things.
Therefore, our researchers must investigate the details of its toxicity in order to clarify the rules for its use, so as to ensure that this product is not harmful to people, which is the responsibility of the researchers.

Future Prospects

Linear Alkyl Benzene Sulphonic Acid is also used to transform things. I am researching it, and I hope that it will be developed in the future. The use of this acid is not limited, and it can be used in detergents to increase its decontamination ability, which is not or more efficient and guaranteed. The manufacturing process has also been changed, reducing consumption and improving performance, in order to match the color. And its application may be expanded, and new fields, such as special materials, will show their skills. Our researchers, diligent and intensive research, help this acid to be widely used, and it will benefit people.

Frequently Asked Questions

What are the main uses of Linear Alkyl Benzene Sulphonic Acid?

Linear Alkyl Benzene Sulphonic Acid is a commonly used raw material in the chemical industry. Its use is quite extensive, first in the manufacture of detergents. In many household and industrial detergents, this acid is often the key active ingredient. Because of its excellent decontamination, emulsification and dispersion ability, it can make oil and water blend, and then achieve the effect of cleaning. Therefore, it can be seen in washing powder, detergent, shower gel and other cleaning products.
Furthermore, in the textile industry, it also has its uses. It can be used as a textile auxiliary to assist in the dyeing and refining of fabrics. With its characteristics, it can make the dye adhere more evenly to the fabric, improve the dyeing quality, and help remove impurities on the surface of the fabric, making the fabric cleaner and softer.
In the leather industry, this acid is also indispensable. It can be used as a leather degreaser to effectively remove the oil in the leather, making the leather softer and more durable. It also helps the subsequent processing and treatment of the leather, such as tanning and other processes, which can improve the quality of the leather.
In addition, in the field of metal processing, linear alkylbenzene sulfonic acid can be used as a metal cleaner. It can quickly dissolve and remove oil stains, rust and other impurities on the metal surface, ensure the accuracy and quality of metal processing, and prevent the metal surface from rusting to a certain extent, prolonging the service life of metal products.

Linear Alkyl Benzene Sulphonic Acid

Linear Alkyl Benzene Sulphonic Acid (linear alkylbenzene sulfonic acid) is a common surfactant widely used in many industrial and household cleaning products. However, it does have several effects on the environment.
bear the brunt. When this substance degrades in the environment, it may generate some intermediate products. Although it is relatively easy to biodegrade, the intermediate products generated during the degradation process may pose a latent risk to environmental organisms. Some intermediate products may be toxic and can cause damage to the survival, reproduction and physiological functions of aquatic organisms such as fish and plankton. In aquatic ecosystems, plankton are the basic food chain links. If they are affected, they will affect the entire ecosystem balance layer by layer, or cause food chain ruptures, affecting the survival of many biological species.
Secondly, if a large amount of sewage containing linear alkylbenzene sulfonic acid is discharged into the water body without proper treatment, it will change the surface tension of the water body. As a result, the process of oxygen integration into the water body is blocked, resulting in a decrease in the amount of dissolved oxygen in the water body. Aquatic organisms depend on oxygen for survival, and the decrease in the amount of dissolved oxygen will make organisms breathing difficulties and even suffocation death.
Furthermore, linear alkylbenzene sulfonic acid may accumulate in the body. When organisms ingest food or water contaminated by it, this substance will accumulate in the body of the organism. With the transmission of the food chain, the accumulation amount in the organisms at the high end of the food chain may increase significantly, that is, the biomagnification effect. This not only endangers the health of the organisms themselves, but also indirectly endangers human health if humans eat contaminated organisms.
In addition, in the soil environment, if a large amount of substances containing linear alkylbenzene sulfonic acid enter, or change the physical and chemical properties of the soil. For example, it affects the structure of soil aggregates, destroys soil aeration and water permeability, and then adversely affects soil microbial activities and plant root growth, hinders plants from absorbing nutrients and water, and ultimately affects normal plant growth and development.

Linear Alkyl Benzene Sulphonic Acid Storage and Transportation

Linear Alkyl Benzene Sulphonic Acid requires attention to many matters during storage and transportation.
When storing, the first choice is the environment. Find a cool, dry and well-ventilated place, away from fire and heat sources. Because of its corrosive nature, if the storage environment has high humidity or improper temperature, it is easy to accelerate the erosion of the storage container, resulting in the risk of leakage. The warehouse temperature should be controlled within a specific range to prevent its properties from changing.
Furthermore, the storage container must be adapted. Corrosive-resistant materials, such as specific plastic or special metal containers, must be used, tightly sealed to prevent volatilization and mixing with external substances. And the storage area should be set up with obvious warning signs to inform others that this is a dangerous chemical.
When transporting, there are also many considerations. Transportation vehicles should be equipped with corresponding fire and leakage emergency treatment equipment. The loading and unloading process must be handled with care, and it is strictly forbidden to drop or press heavily to avoid packaging damage. During transportation, ensure that the container is stable and prevent it from being damaged during bumps.
In addition, transportation personnel should be professionally trained to be familiar with the characteristics of linear alkylbenzene sulfonic acid and emergency disposal methods. At the same time, transportation routes should avoid densely populated areas and environmentally sensitive areas to reduce the hazards in the event of an accident. In short, whether it is storing or transporting linear alkylbenzene sulfonic acid, it is necessary to treat it with caution and strictly abide by relevant regulations to ensure safety.

What is the production process of Linear Alkyl Benzene Sulphonic Acid?

The production process of Linear Alkyl Benzene Sulphonic Acid (linear alkylbenzene sulfonic acid) is roughly as follows:
First, the linear alkylbenzene (LAB) and fuming sulfuric acid or sulfur trioxide are used as raw materials. First, the process of using fuming sulfuric acid as the reactant, and the LAB is slowly injected into the fuming sulfuric acid. When the two meet, a sulfonation reaction occurs. During the process, the temperature needs to be carefully adjusted to avoid excessive temperature. Generally, it is controlled within a moderate range to prevent side reactions from clumping and causing the product to be impure. During the reaction, the two molecules interact, and the sulfonic acid group is cleverly connected to the benzene ring to gradually form a linear alkylbenzene sulfonic acid. After the reaction, the product needs to be treated in an appropriate manner, such as neutralizing excess acid and separating impurities, to obtain pure linear
Let's talk about the method of using sulfur trioxide as the reactant, which is a gas-phase sulfonation process. LAB is in the form of a liquid phase and intersects with sulfur trioxide in the gas phase in a special reactor. This reaction is quite fast and efficient. However, the reaction conditions are more strictly controlled, and the temperature and gas flow rate need to be precisely adjusted. Sulfur trioxide reacts quickly with LAB, and the sulfonic acid group is successfully added to the benzene ring. The product of this process is of high quality and has few impurities. However, it requires quite high equipment requirements and needs to be able to withstand the reaction conditions. After the reaction is completed, it also needs to go through a series of post-processing processes, such as stabilizing the properties of the product and removing trace impurities, etc., to finally obtain high-quality linear alkylbenzene sulfonic acid, which is suitable for different industrial

What safety precautions should be taken when using Linear Alkyl Benzene Sulphonic Acid

Linear Alkyl Benzene Sulphonic Acid (Linear Alkyl Benzene Sulphonic Acid) is a commonly used chemical product. It is corrosive, and protective measures are indispensable when using it.
If you want to use this acid, you need to prepare acid-resistant gloves. Its texture is tough and resistant to strong acid corrosion, which can effectively protect the skin of the hands and avoid direct contact with acid. During operation, acid splashing is difficult to prevent, so you need to wear a protective mask. It is made of special materials, with good transparency and resistance to hitting, acid and alkali, which can protect the face, especially the eyes, from serious consequences caused by acid splashing. Wearing acid-resistant protective clothing is also key. This clothing can protect the body in all directions, isolate acid, and is light and breathable, reducing discomfort during operation. The working area should be equipped with eye washers and emergency shower equipment. If acid accidentally splashes into the eyes or body, it can be flushed in time to reduce the degree of damage. Ventilation equipment should also not be ignored. It is necessary to ensure that the operating space is well ventilated, remove acid mist and volatile harmful gases, and avoid respiratory damage caused by inhalation.
In summary, when using Linear Alkyl Benzene Sulphonic Acid, take correct safety measures, which is related to the safety and health of the operator. The operation must be cautious and strictly follow the norms.