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Sulfonic Acid Series

Sulfamic Acid Series

Guanidine Series

Potassium Dodecylbenzenesulfonate

Specifications

HS Code	918153
Chemical Formula	C18H29KO3S
Molar Mass	364.58 g/mol
Appearance	White to yellowish powder or flakes
Solubility In Water	Soluble
Surface Active Property	Good surfactant
Ph Aqueous Solution	Around neutral to slightly alkaline
Critical Micelle Concentration	Typically in the range of 10⁻³ - 10⁻² mol/L
Foaming Ability	Produces stable foam
Detergency	Effective in removing dirt and grease
Biodegradability	Moderately biodegradable

As an accredited Potassium Dodecylbenzenesulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	500 - gram package of Potassium Dodecylbenzenesulfonate in sealed, moisture - resistant packaging.
Storage	Potassium Dodecylbenzenesulfonate Storage Potassium dodecylbenzenesulfonate should be stored in a cool, dry place away from heat sources and open flames. Keep it in a well - sealed container to prevent moisture absorption and contamination. Store separately from oxidizing agents and incompatible substances to avoid potential chemical reactions.
Shipping	Potassium dodecylbenzenesulfonate is shipped in tightly - sealed containers to prevent moisture and contamination. Suitable for ambient transportation, following all chemical safety regulations to ensure secure transit.

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General Information

Historical Development

I have heard of the chemical industry, and there is a name Potassium Dodecylbenzenesulfonate. At the beginning, all the sages studied and pursued, hoping to create something. At the beginning of the exploration, hard work was prepared, but the best method was not obtained. After going through research, the skills gradually refined.
At that time, everyone was working hard, and they all studied in detail the ratio of materials, the temperature of the reaction, and the length of time. At the beginning of success, but the quality was not high. Then repeated experiments were made to improve the method. As the years passed, the method became better and better, and the quality of the product became better.
Since its inception, it has been widely used, and it has traces in all fields. From this perspective, the development of this thing depends on the diligence of the dukes and the precipitation of the years, so it has today's prosperity.

Product Overview

"Description of potassium lauryl benzenesulfonate"
Potassium lauryl benzenesulfonate is a very important chemical product. Its appearance is often white to slightly yellow powder or granular, with good surface activity and decontamination performance. In the industrial field, it is widely used in the production of detergents, which can significantly improve the washing effect and make stains easy to remove.
In the structure of this compound, the lauryl benzenesulfonate anion is combined with potassium ions, giving it unique physical and chemical properties. It has good solubility and can quickly disperse and function in water. At the same time, it has certain stability and is not easy to decompose under common conditions. From the perspective of application prospects, with the improvement of people's requirements for cleanliness and environmental protection, potassium lauryl benzene sulfonate is expected to emerge in a wider range of cleaning products, contributing to the improvement of quality of life.

Physical & Chemical Properties

"Physical and chemical properties of potassium lauryl benzenesulfonate"
There is potassium lauryl benzenesulfonate (Potassium Dodecylbenzenesulfonate), which has special physical and chemical properties. Looking at its physical properties, under room temperature, it is often solid, white or nearly white, like powder or fine particles, uniform texture. Its solubility is considerable, and it can be well dissolved in water to form a uniform system.
In terms of its chemical properties, it has the ability to be surface active. In solution, it can reduce surface tension. This is due to the unique molecular structure, one end is lipophilic and the other end is hydrophilic. When exposed to ions, it can exhibit a specific chemical behavior, and can be used as an emulsifying and dispersing agent in many reaction systems. Due to its special physical and chemical properties, it is widely used in many fields such as industry and daily use.

Technical Specifications & Labeling

"Potassium Dodecylbenzenesulfonate Technical Specifications and Labels (Commodity Parameters) "
The Potassium Dodecylbenzenesulfonate is a commonly used product in daily chemicals. Its technical specifications, the first heavy raw materials are carefully selected, and they need to be pure and free of impurities to ensure high quality. When preparing, the heat and duration are fixed, and the temperature is controlled in a suitable environment to make the reaction sufficient.
As for the logo, when the product parameters are stated. The content must be accurate, so as to inform the user. The appearance should also be remembered in detail, and the color should be pure and uniform. And on the packaging, the warning logo is indispensable to prevent the harm caused by inadvertent use. In this way, the technical specifications and labels should be accurate to benefit the public.

Preparation Method

To make Potassium Dodecylbenzenesulfonate products, the raw materials and production process are very critical. First take dodecyl benzene, using fuming sulfuric acid or sulfur trioxide as sulfonating agent, and carry out the sulfonation reaction. This step requires moderate temperature control to prevent side reactions. Sulfonation is completed, neutralize with potassium hydroxide. When neutralizing, slowly add potassium hydroxide solution, and observe the reaction process and pH value. Neutralization is completed, and after a series of post-treatment, such as separation, washing, drying, etc., impurities are removed to obtain pure products. And the device needs to be set up with temperature control and stirring mechanism to make the reaction uniform to ensure the quality of the product. In this way, it can be prepared.

Chemical Reactions & Modifications

"On the Chemical Reaction and Modification of Potassium Dodecylbenzenesulfonate"
Taste the way of chemistry, endless changes, and the properties of substances can be changed accordingly. Potassium Dodecylbenzenesulfonate is a commonly used chemical.
Its chemical reaction is often related to the clutch and bond disconnection of molecules. Under specific conditions, or reacts with other substances to form new substances. And its ionic properties can also interact with anions and cations in solution, triggering a variety of chemical processes.
As for the modification, it is designed to optimize its performance. Or by means of chemical modification, change its molecular structure to make the surface activity better, and it is more effective in emulsification and dispersion. Or adjust its hydrophilic and hydrophilic balance to suit different needs. All of these are to make Potassium Dodecylbenzenesulfonate play a greater role in chemical, daily chemical and other fields.

Synonyms & Product Names

"Potassium Dodecylbenzenesulfonate of the same name and trade name"
In the field of chemical industry, there is Potassium Dodecylbenzenesulfonate this thing. It is in the industry, and there are many people with the same name, and the trade name is also complex.
Potassium Dodecylbenzenesulfonate, commonly known as potassium dodecyl benzene sulfonate. In the market, or "clean treasure potassium agent", take its cleaning power, say it is like treasure, can purify all filth. Also known as "bright polyester potassium crystal", because it is used for washing, it can make things bright and crystalline.
Both are the names of commodities, but they are originally Potassium Dodecylbenzenesulfonate. Chemical products, with the same name and the name of the product are mixed, and it is necessary to distinguish them before they can be used properly to meet the needs of all things.

Safety & Operational Standards

Safety and operation specification of potassium lauryl benzenesulfonate
Potassium Dodecylbenzenesulfonate is a commonly used raw material in the daily chemical industry. Its properties are surface active and are often used in cleaning products. Those who use it should be clear about its safety and operation specifications to ensure smooth operation.
In terms of its safety, the first protection. If this substance accidentally touches the skin, rinse it with water as soon as possible, and it may cause skin discomfort for a long time. If it enters the eyes, it is necessary to rinse it with a lot of water immediately and seek medical treatment. As for inhalation, in poorly ventilated areas, its dust mist or irritate the respiratory tract, so the place of operation must be well ventilated, and a protective mask can be prepared to prevent accidents.
The operating specifications should not be ignored. When storing, it should be placed in a cool and dry place, away from fire and heat sources, so as to avoid deterioration or danger. When using, when using clean utensils, take them according to the amount, do not waste, and prevent impurities from mixing. When preparing the solution, pour it slowly and stir evenly. Do not be too hasty to cause the solution to splash out.
Furthermore, after use, properly clean the utensils and site without leaving any residue. Wastewater discharge should be in accordance with environmental protection regulations and treated to meet standards to avoid polluting the environment.
In short, although potassium lauryl benzene sulfonate is a beneficial substance, it must be used in accordance with safety and regulations. In this way, it can not only fulfill its function, but also ensure people's safety and well-being, and the environment is worry-free.

Application Area

Potassium Dodecylbenzenesulfonate, the important agent of daily chemical. Its application field is quite wide. In the cleaning industry, it can dissolve oil stains and make fabrics clean. Because of its excellent surface activity, it can reduce the surface tension of water, making oil stains easily dispersed in water, and the decontamination effect is remarkable.
In the field of papermaking, it also has its use. It can help the fibers disperse, making the paper more uniform and dense. In the production of leather, it can be used as a softener to make leather flexible.
Furthermore, it also plays a role in emulsification, foaming, etc. In many industrial processes and daily products, this agent is indispensable, widely used in various application fields, with its characteristics and application, outstanding efficacy, far-reaching impact.

Research & Development

I have been studying potassium dodecyl benzene sulfonate in potassium salts for a long time. This agent is very useful in daily use and industrial production. At the beginning, the preparation method was not good, the yield was quite low, and the quality was not pure.
Then I devoted myself to the study, exhausted all kinds of paths, explored the choice of raw materials, and studied the reaction. After repeated tests, I observed the changes in temperature, pressure, and time, and gradually understood the mechanism of the reaction. Improve the process and optimize the process, the yield has been improved, and the quality has also become better.
Today, the production of potassium dodecyl benzene sulfonate is not what it used to be. It has a wide range of applications, and it has strong decontamination power in detergents. It also has excellent effects in the emulsification industry. We should make unremitting efforts to study it in more fields and develop its capabilities to promote the progress of the industry, so as to benefit all people.

Toxicity Research

Taste the things in the world, its nature is good and evil, and it is related to people's livelihood. Today's research on Potassium Dodecylbenzenesulfonate this substance, and the study of toxicity is particularly important.
Observe its properties and observe it in detail in various experiments. Or enter the body of a white rat and observe the changes in its diet, rest and health; or put it in an aquatic environment and observe the state of aquatic organisms. After months of research, it is known that although this substance is not highly toxic, excessive amounts are also harmful.
In white rats, fed in large doses, it can be seen that their movements are slow and their organs are slightly damaged. In aquatic organisms, the concentration is slightly higher, which also disturbs their normal life and causes the gradual loss of vitality of some organisms. From this point of view, the use of Potassium Dodecylbenzenesulfonate should be careful to prevent toxicity from harming life in the world.

Future Prospects

In the future, science and technology will continue to grow, Potassium Dodecylbenzenesulfonate this thing, and its use will be beneficial. For daily use, it can be used to make it more convenient and efficient to wash things like this. In the field of work, or to help new industries, improve energy and reduce consumption.
And the road of its research, the material is more sophisticated, seeking the improvement of the degree, the quality of the characteristics, to meet the needs of the world. Or it can be used to make new materials work together, giving birth to ingenious creations, increasing the color of life. Or in the way of protection, the other is the problem of pollution, and the color of the color. Undeveloped, we can look forward to it, and we will definitely be able to create new images like the world, creating well-being.

Where to Buy Potassium Dodecylbenzenesulfonate in China?

As a trusted Potassium Dodecylbenzenesulfonate manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.

Frequently Asked Questions

As a leading Potassium Dodecylbenzenesulfonate supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What are the main uses of Potassium Dodecylbenzenesulfonate?

Potassium + dodecylbenzene sulfonate, its main use? Potassium dodecylbenzene sulfonate is a genus of anionic surfactants. Often because of its excellent interfacial activity, it is widely used in various daily and industrial fields.
In daily cleaning things, such as detergent, washing powder, etc., this substance is a key component. It can reduce the surface tension of water, make water easier to spread and penetrate, and has strong emulsification and dispersion of oil stains, so it can wash away all kinds of stains and make utensils and fabrics clean.
In the industrial and dyeing industries, it can be used as a leveling agent. The auxiliary dyes are evenly dispersed in the fabric, so that the dyeing is uniform, the color is uniform, and there is no depth. In the field of pesticides, it can be used as an emulsifier to evenly disperse the original pesticide in water to form a stable emulsion, increase the coverage and adhesion of pesticide spraying, and improve the efficacy of pesticides. And in oil extraction, it can be used as an oil displacement agent to reduce the interfacial tension of oil and water, making crude oil easier to release from rock pores and improve oil recovery rate.
This substance has good decontamination, emulsification, dispersion and other properties. It has indispensable functions in cleaning, printing and dyeing, pesticides, petroleum and many other industries, bringing many conveniences and benefits to both industry and life.

Potassium Dodecylbenzenesulfonate safe for humans

The safety of potassium-dodecylbenzene sulfonate in the human body is a matter of concern to everyone. Potassium-dodecylbenzene sulfonate is often used as a surfactant and is widely used in various daily chemicals, such as detergents.
In terms of its safety, many studies and practices have been tested in the past. In the context of appropriate use, it has no obvious harm to the human body. Cover because it rarely penetrates into the inside of the human body in normal use. And its chemical properties are relatively stable, under conventional conditions, it is not easy to react violently with human tissues.
However, it should not be completely ignored. If exposed to too much, it may cause irritation to the skin, eyes and other surface parts of the body. For example, direct contact with it may cause redness, swelling and itching of the skin; if it is not carefully entered into the eyes, it will also cause eye discomfort, such as tingling, tears, etc.
In terms of intake, although the amount of oral intake during normal use is very small, if a large amount of products containing this substance is accidentally ingested, it may have adverse effects on the digestive system, such as nausea, vomiting, abdominal pain and other symptoms may germinate.
In summary, potassium-dodecylbenzene sulfonate can be guaranteed to be safe to the human body under the condition of reasonable use and compliance with regulations; however, it is necessary to pay attention to avoid excessive contact and accidental ingestion, so as to ensure human health.

Potassium Dodecylbenzenesulfonate common in which products

Potassium dodecyl benzene sulfonate is commonly found in many cleaning products. This potassium dodecyl benzene sulfonate is often an important part of the cleaning materials used by people every day, such as household detergent, to remove oil stains from tableware. It has excellent surface activity and can disperse oil stains in water to achieve a cleaning effect.
Furthermore, laundry detergent also often contains this substance. When washing clothes, in the face of various stains, potassium dodecyl benzene sulfonate can exert its unique properties to help laundry powder better penetrate the fibers of clothes, disintegrate dirt, and make clothes clean again.
In addition, some shower gel products will also add potassium dodecyl benzene sulfonate for good cleaning and foaming properties. When people are bathing, it can gently wash away the oil and dirt on the surface of the skin, bringing a refreshing feeling.
As for kitchen heavy oil cleaning agents, in response to heavy oil stains on stoves, range hoods, etc., potassium dodecyl benzene sulfonate can effectively decompose oil stains with its own characteristics, making cleaning more convenient and efficient. This is where potassium dodecyl benzene sulfonate is common and plays an indispensable role in the field of daily cleaning.

How is Potassium Dodecylbenzenesulfonate produced?

The method of making potassium dodecyl benzene sulfonate is to take dodecyl benzene first and sulfonate it with fuming sulfuric acid or sulfur trioxide. For the sulfonation of fuming sulfuric acid, in the sulfonation kettle, the temperature is controlled at 30 to 40 degrees, and the fuming sulfuric acid is slowly injected into the dodecyl benzene, stirring while the injection is made to prevent local overheating. After the sulfonation, the reaction is allowed for an hour to make the reaction complete. Sulfur trioxide sulfonation, the gaseous sulfur trioxide and dodecyl benzene are reacted in a falling film sulfonator, the temperature is controlled at 40 to 50 degrees, and the sulfur trioxide is evenly introduced, and the reaction is agile and the product purity is excellent.
Sulfonation is completed to obtain dodecyl benzene sulfonic acid, which is In the neutralization kettle, with potassium hydroxide solution, slowly added to dodecyl benzene sulfonic acid, stirring at the same time, measured by pH, adjust the pH to between seven and eight, so as to form a dodecyl benzene sulfonic acid potassium solution.
Then, the solution is separated and dried. First, the insoluble impurities are removed by centrifuge or filtration equipment, the clear liquid is put into the evaporator, and concentrated under reduced pressure to remove excess water. After that, the concentrate is spray-dried or drum-dried to obtain a powdery or granular dodecyl benzene sulfonic acid potassium product. The reaction temperature, material ratio and operation process must be strictly controlled throughout the process to ensure product quality and yield.

What are the physical and chemical properties of Potassium Dodecylbenzenesulfonate?

Potassium dodecyl benzene sulfonate has many physical and chemical properties. It is soluble in water and can be dissociated into potassium ions and dodecyl benzene sulfonate ions in water. This compound has surface activity and can reduce the surface tension of liquids, resulting in emulsification, dispersion, and solubilization.
Looking at its emulsification ability, it can make oil substances uniformly dispersed in water to form a stable emulsion. It is useful in industry and daily life. For example, it can be used as an emulsifier during emulsion polymerization to help monomers disperse evenly and promote the polymerization reaction. Daily chemical products such as detergents can emulsify and disperse oil to achieve the effect of cleaning oil stains.
Its dispersibility is also good, which can make the solid particles evenly dispersed in the liquid medium to prevent the particles from agglomerating and settling. In the production of coatings and pigments, the pigment particles can be well dispersed, the paint color is uniform, and it has good fluidity and stability.
The solubilization can increase the solubility of organic matter that is originally insoluble in water. In the field of pharmaceutical preparations, it can be used to increase the solubility of insoluble drugs and improve the bioavailability of drugs.
Furthermore, potassium dodecylbenzene sulfonate has a certain decontamination power, which can be adsorbed on the interface between oil and water, and can be used to peel oil from the surface of the object and disperse it in water to remove it. And its chemical properties are relatively stable, and it is not easy to decompose and deteriorate under normal conditions, which is conducive to storage and use. However, its biodegradability also needs attention to ensure environmental friendliness, but overall, it plays an important role in many fields.