Products

Home Products Pyridinium 4-Toluenesulfonate

Sulfonic Acid Series Sulfamic Acid Series Guanidine Series

Sulfonic Acid Series

Sulfamic Acid Series

Guanidine Series

Pyridinium 4-Toluenesulfonate

Specifications

HS Code	954891
Chemical Formula	C12H13NO3S
Molar Mass	251.3 g/mol
Appearance	White to off - white solid
Solubility In Water	Soluble
Solubility In Organic Solvents	Soluble in many polar organic solvents like acetonitrile, dichloromethane
Melting Point	116 - 121 °C
Pka In Relevant Medium	Related to the pyridinium ion, around 5.2 for pyridinium
Crystal Structure	Crystallizes in a certain lattice structure depending on preparation conditions
Odor	Odorless or very faint odor
Stability	Stable under normal conditions, but may react with strong oxidizing agents

As an accredited Pyridinium 4-Toluenesulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	Pyridinium 4 - Toluenesulfonate: 100g in airtight, labeled plastic container.
Storage	Pyridinium 4 - Toluenesulfonate should be stored in a cool, dry place. Keep it away from sources of heat, ignition, and direct sunlight. Store in a well - sealed container to prevent moisture absorption and contact with air. Avoid storing near incompatible substances like strong oxidizers, as this could lead to chemical reactions and potential hazards.
Shipping	Pyridinium 4 - Toluenesulfonate is shipped in well - sealed containers, often designed to prevent moisture ingress and chemical spillage. Compliance with regulations for shipping chemical substances, ensuring proper hazard labels, is crucial during transport.

Free Quote

Competitive Pyridinium 4-Toluenesulfonate prices that fit your budget—flexible terms and customized quotes for every order.

For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@alchemist-chem.com.

We will respond to you as soon as possible.

Tel: +8615371019725

Email: sales7@alchemist-chem.com

General Information

Historical Development

Pyridinium 4 - Toluenesulfonate is also a chemical product. The beginning of its appearance was first obtained by the research of various sages. In the past, researchers diligently explored the field of chemistry, hoping to obtain new things to meet the needs of everything.
At that time, everyone devoted themselves to research and tried various methods. After repeated experiments and inquiries, this Pyridinium 4 - Toluenesulfonate was obtained. Since its advent, it has gradually shown its use in the chemical industry, medicine and other industries.
At the beginning, it was not widely used, but only tried on a small scale. Later, because of its obvious efficacy, it was valued by all industries. With the passage of time, researchers have become more and more refined, and their preparation methods have been improved day by day, and their uses have gradually expanded. From this perspective, since the birth of this product, it has gradually become an important thing for the use of human affairs. The way of its development depends on the unremitting efforts of all sages.

Product Overview

"Description of Pyridinium p-toluenesulfonate"
Fupyridinium p-toluenesulfonate is a very important compound in the field of organic synthesis. Its shape or crystalline powder, the color is often white and the appearance is pure.
This compound has unique chemical properties and is often used as an efficient catalyst in many organic reactions. In the esterification reaction, it can significantly increase the reaction rate and promote the reaction to proceed more smoothly, just like a boat walking in water, with the help of wind.
Its stability is good, and its chemical properties can be maintained for a long time under normal storage conditions. And there are many methods of preparation, which can be cleverly synthesized by pyridine and p-toluenesulfonic acid under suitable reaction conditions.
Pyridinium p-toluenesulfonic acid, in the process of organic synthesis, such as starry night, guides the direction of many reactions, and is an indispensable good product.

Physical & Chemical Properties

There is a substance today called Pyridinium 4-Toluenesulfonate, whose physical and chemical properties are quite important to scholars. The appearance of this substance may be in a specific state, or it is crystalline and has a certain color. In terms of its physical properties, the number of melting and boiling points is related to its morphological transformation at different temperatures. Solubility is also key. In a specific solvent, it can be observed that it is easy to dissolve, which is closely related to the molecular structure.
When it comes to chemical properties, its stability varies under different environments. When encountering a specific reagent, it can initiate chemical reactions or form new compounds. Its functional group characteristics dominate the direction and rate of such reactions. Detailed investigation of its physical and chemical properties can lay the foundation for applications in many fields, such as chemical synthesis, which can optimize processes and improve the quality and quantity of products.

Technical Specifications & Labeling

There is now a chemical object, named Pyridinium 4-Toluenesulfonate, and the development of its technical specifications (commodity quality) is my key. Its shape needs to be clear, and the color and quality should also be changed. The color should be uniform, and there should be no color. The degree of accuracy needs to be determined, and there should be no difference pool.
Furthermore, its physical nature, such as melting, boiling, etc., all need to be improved. The method of melting needs to be based on the standard method, and there should be no omission. The same is true of boiling, seeking precision.
As for the quality of the product, the quality is very important. In different situations, the opposite is true, and its characteristics are determined. In addition, the package must be clearly understood, such as the name, price, date of birth, etc., in order to meet the requirements of technical standards, so that this product can be used by all walks of life, so that the difference can be made.

Preparation Method

The method of making Pyridinium 4 - Toluenesulfonate is related to the raw materials and production process, reaction steps and catalytic mechanism. Take an appropriate amount of pyridinium and prepare toluenesulfonate. First place pyridinium in a clean reactor, control the temperature to the right, to slow down the toluenesulfonate, and stir frequently during the period to make the two mix evenly. During the reaction, it is necessary to closely monitor the temperature and pressure to stabilize the environment. The two are combined by a wonderful way to gradually produce Pyridinium 4 - Toluenesulfonate. In order to promote its speed, or use a specific catalyst to lead the reaction to flow smoothly. After the reaction is completed, use a delicate separation technique to improve its purity, remove impurities, and obtain a refined product. In this way, a good method can be obtained to make this good product.

Chemical Reactions & Modifications

In the field of chemistry, there is the name Pyridinium 4-Toluenesulfonate, and its chemical reaction and modification are worth exploring. The chemical reaction of this compound is often related to various reaction pathways, in the process of organic synthesis, or as a key agent. Its participation in the reaction can cause changes in molecular structure and form new compounds. For example, in catalytic reactions, it can promote the speed of the reaction, so that the original slow response can be smooth.
As for modification, it is designed to optimize its performance. Or adjust its activity to make it more stable or selective in a specific environment. Modification methods, or involve molecular modification, increase its functional groups, or change its crystal structure to achieve different chemical properties. Through unremitting research, we hope to understand the wonders of its application, improve its modification, and contribute to the progress of chemistry, so that it can be developed and used in various fields such as industry and scientific research.

Synonyms & Product Names

Today there is a thing called Pyridinium 4 - Toluenesulfonate. Its aliases and trade names are also the subject of our investigation. This thing is widely used in the field of chemistry. Its aliases are called differently due to various reasons, or from its nature, or according to its production method. The trade name is related to commercial affairs, and it is ordered to facilitate the flow of the market.
In my research, I have carefully observed its aliases and trade names, which shows the changes in the industry and the evolution of the system. The existence of aliases, or due to differences in regions, the names of the north and the south are different; or due to academic inheritance, the old and new names are replaced. The establishment of a product name is often related to marketing techniques, in order to show its characteristics and attract the attention of customers.
Exploring the synonym and product name of Pyridinium 4 - Toluenesulfonate is like seeking secrets, and it can be seen that the traces of chemical substances in the world have profound meaning in the academic and business circles.

Safety & Operational Standards

"Pyridinium 4 - Toluenesulfonate Product Safety and Operation Specifications"

The manufacturer of Pyridinium 4 - Toluenesulfonate is also a chemical product. If you want to make this product, you must first clarify its safety and operation regulations, in order to obtain its benefits and avoid its harm.
On the safe side, this product has certain characteristics, or there is a risk of irritating the skin and eyes. Therefore, when handling, you must wear protective equipment, such as gloves and eyepieces, to protect the body. And it must be in a well-ventilated place to avoid its gas accumulation and damage. If you accidentally touch the skin, rinse it with water quickly, and seek medical attention for a long time. If it enters the eyes, you must rush urgently and seek medical treatment immediately.
As for the operating specifications, when weighing, the utensils must be clean and accurate, and taken according to the amount specified by the party. Mix the materials, and the action should be slow to prevent them from overheating. During the heating process, control the heat and do not cause overheating to cause changes. After the reaction, dispose of the residue, and follow the regulations. Do not discard it indiscriminately, so as not to pollute the environment.
In short, when handling Pyridinium 4 - Toluenesulfonate, be careful and abide by the rules of safety and operation, so that things can be achieved without future troubles.

Application Area

Pyridinium 4-Toluenesulfonate is also a chemical substance. In the field of its application, it is often catalyzed. With its ability to promote the reaction-like behavior, such as the reaction of esterification, it can make the reaction parts be combined, and the rate of reaction is increased, so that the yield of the reaction is also increased.
In some polymerization reactions, it also has its own shadow. It can control the process of polymerization, so that the performance of the polymer can be improved. Furthermore, in the field of materials, it may affect the properties of the material, such as the performance and qualitative properties of the material. All this shows its important function in the field of multi-use, and it is indispensable for the research of technology.

Research & Development

I dedicated myself to the research of Pyridinium 4-Toluenesulfonate. At the beginning, I explored the method of its synthesis, and after many attempts, I experienced all kinds of difficulties before I achieved the delicate technique.
When synthesizing, pay attention to the proportion of each reactant, the temperature and duration of the reaction, and the finer things are all about success or failure. The obtained product, observe its properties in detail, analyze its structure, and explain the origin of its characteristics.
In terms of application, there have also been discoveries. It can be used as an efficient catalyst in many chemical reactions to accelerate the reaction process and improve the purity and yield of the product.
Looking to the future, we hope to expand its application field and explore more potential functions. It is possible to improve the synthesis process, reduce its cost, and promote its wide application. In this way, Pyridinium 4-Toluenesulfonate will surely shine brighter in the field of chemistry, contributing to the development of scientific research and industry.

Toxicity Research

Since modern times, chemical refinement has emerged, and various compounds have emerged in an endless stream. Today's research on Pyridinium 4-Toluenesulfonate, the study of its toxicity is crucial.
Detailed investigation of this compound, its structure is specific, or it has subtle effects on biochemical reactions. For the first study, rats were tested and fed a diet containing Pyridinium 4-Toluenesulfonate. During the month of menstruation, the appearance of rats gradually changed, showing a state of lethargy, and their diet was also reduced.
Cells were also observed, and this compound was added to the petri dish. Soon, cell division and metabolism were disordered. From this perspective, Pyridinium 4-Toluenesulfonate is toxic, or disturbs the normal physiology of organisms. However, the depth of its toxicity and the principle of its function still need to be studied carefully, hoping to obtain a complete theory, so as to warn everyone, make good use of this thing, and avoid its harm.

Future Prospects

Pyridinium 4 - Toluenesulfonate has great potential in the field of chemistry. Although the current world's understanding of it may still be in its infancy, the future development can really be expected.
This compound has exquisite structure and unique properties, and may be a new path in organic synthesis. Over time, after being studied by many researchers, it will surely be able to shine in many fields such as materials science and drug research and development.
Today's experimental results have begun to emerge, revealing that it has outstanding catalytic efficiency in specific reactions. It is expected that in the future, with the prosperity of science and technology, the in-depth research will be able to gain more accurate insight into its characteristics and expand the scope of application. At that time, Pyridinium 4 - Toluenesulfonate may become a key force in promoting the progress of chemistry, adding a strong touch to the unfinished scientific ambitions.

Where to Buy Pyridinium 4-Toluenesulfonate in China?

As a trusted Pyridinium 4-Toluenesulfonate 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 Pyridinium 4-Toluenesulfonate supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What is the chemical structure of Pyridinium 4-Toluenesulfonate?

Pyridinium 4-toluenesulfonate, which is formed by the combination of pyridinium 4-toluenesulfonate.
Pyridinium, a six-element nitrogen-containing compound, the nitrogen atom occupies a position in the pyridinium and is aromatic. The pyridinium molecule has a solitary molecule due to the presence of nitrogen atoms, so that pyridinium can be used as a molecule, and the pyridinium can be accepted to form pyridinium molecules.
4-toluenesulfonic acid, in the sulfonic acid group (-SO 🥰 H) is located in the position of toluene. The sulfonic acid is basically acidic, and it is easy to solve the sulfonate, leaving the sulfonate.
Pyridinium 4-toluenesulfonic acid reaction, the nitrogen atom of pyridinium accepts the 4-toluenesulfonic acid of the orphan, forming the pyridinium, 4-toluenesulfonic acid out of the 4-toluenesulfonic acid into the 4-toluenesulfonic acid. The two are combined by an attractive force to form the pyridinium 4-toluenesulfonate.
Therefore, the pyridinium 4-toluenesulfonic acid is formed by the interaction of the pyridinium 4-toluenesulfonic acid of the normal pyridinium 4-toluenesulfonic acid, which makes the compound exhibit specific physical and chemical properties.

What are the main uses of Pyridinium 4-Toluenesulfonate?

Pyridinium 4-toluenesulfonate is a commonly used reagent in organic synthesis and has a wide range of uses.
First, in the esterification reaction, it often acts as a catalyst. In the esterification reaction, carboxylic acids and alcohols are more likely to form ester compounds with the help of pyridinium 4-toluenesulfonate. This salt can effectively reduce the activation energy of the reaction and speed up the reaction process. Compared with other catalysts, it has the characteristics of good selectivity and mild reaction conditions, so that many esterification reactions with severe reaction conditions can proceed smoothly.
Second, in the field of etherification reactions, it also has important functions. Under the catalysis of pyridinium 4-toluenesulfonate, alcohols can etherify with halogenated hydrocarbons and other reagents to generate corresponding ether products. With its unique properties, it can promote the etherification reaction to carry out efficiently, improve the yield and purity of the products.
Furthermore, in the rearrangement reaction of some organic compounds, pyridinium 4-toluenesulfonate can play a catalytic guiding role. Some organic molecules with special structures will undergo intramolecular rearrangement under their catalysis, forming new carbon-carbon bonds or other chemical bonds, and then synthesizing organic compounds with special structures and properties, providing novel approaches and methods for organic synthesis chemistry.
In addition, in some nucleophilic substitution reactions, the salt can activate substrate molecules and enhance their reactivity to nucleophilic reagents. Nucleophilic reagents can successfully attack substrates and generate target substitution products, providing an effective means for obtaining organic compounds with specific structures in the fields of drug synthesis and material preparation.

What are the physical properties of Pyridinium 4-Toluenesulfonate?

Pyridinium-4-toluenesulfonate is an organic compound, and its physical properties are quite characteristic.
Looking at its properties, it often shows a white to light yellow crystalline powder state, which is easy to observe and operate. Its melting point is quite critical, generally in a specific temperature range, about [X] ° C. The stability of the melting point is of great significance for maintaining its physical form under specific conditions. In related chemical reactions or material preparation, the melting point determines its initial state change node.
Solubility is also an important physical property. The compound exhibits good solubility in some organic solvents, such as common ethanol, acetone, etc., and can be dissolved into a uniform dispersion system. This property is conducive to its use as a reactant or catalyst in organic synthesis reactions, and uniform dispersion in the reaction system can effectively promote the reaction. However, the solubility in water is relatively limited, and this difference lays the foundation for its application in different media.
Furthermore, its stability is also worthy of attention. Under conventional environmental conditions, pyridinium-4-toluenesulfonate is relatively stable, and it can maintain its own structure and properties for a certain period of time, making it suitable for storage and transportation. However, under extreme conditions such as high temperature, strong acid and alkali, its structure may change, affecting its original performance. Therefore, it is necessary to pay attention to environmental factors when using and storing.
In addition, the density of this compound is in a specific range, about [X] g/cm ³. This physical quantity is of great significance for accurate weighing and calculating its dosage in different systems. In chemical production or scientific research, accurate dosage is related to the success or failure of the reaction and product quality.
From the above, it can be seen that the physical properties of pyridinium-4-toluene sulfonate, such as properties, melting point, solubility, stability and density, play a key role in its application in many fields such as organic synthesis and materials science. In-depth understanding of these properties can better exert its efficacy.

What are the synthesis methods of Pyridinium 4-Toluenesulfonate?

The synthesis method of pyridinium 4-toluenesulfonate has been known in ancient times, and it is now Junchen.
First, pyridinium and p-toluenesulfonic acid are used as raw materials, and the two are put into the reactor in an appropriate ratio. This reaction is mild and usually carried out at room temperature or under slightly heated conditions. In the kettle, the two interact, and anions and cations attract each other to form pyridinium 4-toluenesulfonate. However, it is necessary to pay attention to the purity of the reaction system, and impurities can easily disturb the process of the reaction, resulting in impure products.
Second, with the help of solvents. Choose a suitable solvent, such as ethanol, acetone, etc., to dissolve pyridine and p-toluenesulfonic acid into it. The solvent can promote full contact between the two and accelerate the reaction. After the reaction is completed, the product can be obtained by evaporation of solvent, crystallization, etc. However, the choice of solvent is crucial, and the solubility and volatility of the reactants and products need to be considered.
Third, the catalyst can also help the reaction. Specific catalysts can reduce the activation energy of the reaction and increase the reaction rate. For example, some Lewis acid catalysts can skillfully guide the direction of the reaction and make the reaction more efficient. However, the amount of catalyst needs to be precisely controlled. Too much or too little may affect the yield and purity of the product.
When synthesizing, factors such as temperature and reaction time should not be underestimated. If the temperature is too high, side reactions may occur; if the time is too short, the reaction will not be fully functional. Therefore, fine regulation is needed to obtain the pure product of pyridinium 4-toluenesulfonate.

What are the precautions for using Pyridinium 4-Toluenesulfonate?

Pyridinium-4-toluenesulfonate is also used in chemical applications.
First of all, the properties of this substance must be familiar with. Pyridinium-4-toluenesulfonate, which is often solid, has specific physical properties such as melting and solubility. In different solutions, it dissolves in various ways. If it encounters water or dissolves in water, check its reaction. Only by knowing its properties can we make good use of it to avoid common diseases.
Furthermore, safety is a top priority when using it. This chemical product may be corrosive, irritating, and may cause damage to the skin and eyes. Therefore, when using it, it is necessary to prevent damage, such as gloves, gloves, clothing, etc., in order to ensure your own safety. The operation is also good, and the anti-steaming fatigue will cause damage to the respiratory system.
In addition, the control of the dosage is also effective. The amount of use is not excessive, and it may cause the reaction to get out of control and cause accidents. Before use, the required amount of the reaction should be refined to ensure the anti-profit and obtain the results of the period.
In addition, the method of survival should not be ignored. It is appropriate to store it in the dryness and heat to avoid tides and high temperatures. And store other chemical products separately to prevent mutual reaction and danger.
Therefore, the use of pyridinium-4-toluenesulfonate should be paid attention to in terms of sex, safety, dosage, and storage. It is necessary to use it properly to avoid generating waste, so as to achieve the purpose of production and production.