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4-Methylbenzenesulfonate

    Specifications

    HS Code

    628876

    Chemical Formula C7H8O3S
    Molecular Weight 172.202 g/mol
    Appearance Typically white solid
    Odor May have a faint, characteristic odor
    Solubility In Water Soluble to some extent
    Solubility In Organic Solvents Soluble in certain organic solvents
    Melting Point Varies depending on the specific form
    Density Data depends on form and conditions
    Stability Stable under normal conditions but may react with strong oxidizing agents

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

    Packing & Storage
    Packing 5 - kg bags packaging for 4 - Methylbenzenesulfonate, ensuring secure storage.
    Storage 4 - Methylbenzenesulfonate should be stored in a cool, dry, and well - ventilated area away from heat sources and ignition sources. Keep it in tightly sealed containers to prevent moisture absorption and potential reactions with the air. Store separately from oxidizing agents, acids, and bases as it may react with them. Observe relevant safety regulations to ensure proper storage.
    Shipping 4 - Methylbenzenesulfonate is shipped in compliant containers. Handling follows safety protocols due to its chemical nature. Shipment is carefully monitored to ensure integrity and prevent environmental or safety risks during transit.
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    4-Methylbenzenesulfonate
    General Information
    Historical Development
    4 - Methylbenzenesulfonate, the things that are transformed are also. In the field of transformation, the development process can be developed. At the beginning of the year, those who have studied it have a little bit of its characteristics, and its great use is unknown. The moon has changed, the research has been deep, and it has been observed that it can be reversed, and it can be improved. In the past, there were many new things, and if you want to get the best products, you can find them again. However, those who have changed the world have unremitting ambitions, many times, and improved the law. Therefore, the 4-Methylbenzenesulfonate has improved the refinement, and the use is also increasing day by day. Today, both work and scientific research are indispensable. This is the work of those who have changed the world, so that they have been used since the beginning of time. In the history of transformation, they have left a lot of ink.
    Product Overview
    4 - Methylbenzenesulfonate, it is an important compound in the field of organic chemistry. Its appearance is often white crystalline powder, with specific physical and chemical properties. This compound is widely used in the field of organic synthesis and often participates in many reactions as an intermediate. Its chemical structure, benzene ring is connected to methyl and sulfonate groups, giving it unique reactivity. With this structural property, it can be prepared by a variety of chemical pathways and plays a key role in drug synthesis, materials science and many other aspects, or used to construct complex molecular structures, or to impart specific properties to materials. It is an indispensable ingredient in chemical research and industrial production, and has contributed significantly to the progress of the chemical field.
    Physical & Chemical Properties
    4 - Methylbenzenesulfonate, organic compounds are also. Its physical and chemical properties are particularly important. Looking at its physical properties, at room temperature, it is often solid, white or nearly white, like a powder, fine and uniform. Its melting point also has a fixed number, which is related to its purity and structure characteristics.
    On its chemical properties, it has the general nature of sulfonates. It can react with bases to generate corresponding salts and alcohols. It has a wide range of uses in the field of organic synthesis and is often an important intermediate. Because its structure contains benzene ring and methyl group, it has some properties of aromatic compounds and good stability. And its solubility is unique in specific organic solvents, which is a key consideration in separation, purification and other operations, which is of great benefit to its application and research.
    Technical Specifications & Labeling
    The technical specifications and identification (commodity parameters) of the 4-Methylbenzenesulfonate are very important for the production and identification of this product. The technical specifications need to be precisely controlled, from the selection of raw materials, when selecting pure and suitable quality, to the reaction conditions, temperature, duration, and ratio are all fixed, and must be strictly followed to ensure the purity of the product.
    In terms of identification, the commodity parameters should be clearly identifiable, and on the packaging, the key information such as composition, content, and scope of application should be listed in detail. In this way, the user can understand its characteristics and uses, and will not misuse it. Only by strictly adhering to the technical specifications and accurate identification can the 4-Methylbenzenesulfonate product be circulated in the market and used by all parties without error to ensure that it plays its due role in various applications.
    Preparation Method
    4-Methylbenzenesulfonate is an important product in organic synthesis, and its preparation method is related to the key of chemical synthesis. To prepare this product, the selection of raw materials is very important. Commonly used raw materials include p-toluenesulfonic acid and corresponding alcohols. In the synthesis process, the reaction steps need to be carefully controlled. Usually, p-toluenesulfonic acid is mixed with alcohol in a specific ratio, and esterification reaction occurs under the action of catalyst at a suitable temperature. During the reaction, the temperature and reaction time are strictly controlled to prevent side reactions.
    In order to ensure the purity of the product, the subsequent refining steps are required. Recrystallization, extraction and other means can be used for purification. In this process, a suitable purification mechanism is established, which can effectively remove impurities and improve product quality. This preparation method, from raw material selection, reaction steps to purification mechanism, all links are closely linked, aiming to obtain high-purity 4-Methylbenzenesulfonate products efficiently, laying a solid foundation for applications in related fields.
    Chemical Reactions & Modifications
    There are 4-Methylbenzenesulfonate of chemical compounds, and their reaction and modification are crucial in chemical research. The reaction of this compound is related to the effectiveness of various chemical processes. Its modification can give it new qualities and expand its uses.
    Looking at the reaction, the change of conditions can cause different results. Temperature, solvent, catalyst, etc. are all the main factors. Under moderate temperature, the reaction may be fast and pure; if the temperature is not suitable, it may be slow or heterogeneous. The properties of the solvent also affect the reaction path. The catalyst can lower the energy barrier and promote the reaction.
    As for modification, through chemical means, new radicals can be introduced and their structures can be adjusted. Changes in structure lead to changes in properties. Or increase its stability, or enhance its activity, it is of great use in materials, medicine and other fields. The reaction and modification of this chemical is really the focus of research, and it needs to be deeply explored by scholars to clarify its rationale and expand its use.
    Synonyms & Product Names
    4 - Methylbenzenesulfonate, it is also a thing that has been transformed. Its name is the same as the trade name, which is worth exploring. This thing, in the field of transformation, has a wide range of properties. In the same category, there may be those who are named according to their manufacture and sex, in order to recognize their uniqueness. The trade name is multi-commercial and considered, hoping to attract attention, so it is easy to promote it.
    The ancient books of the past also have the properties of this thing. Its name is developed, and it can be developed. The first time, or because of the name of the person who made it, or because of its initial nature. The depth of the study, the refinement, and the understanding of different people and places have also increased. As for commodity names, there are many changes due to market demand and strategies. Therefore, it is beneficial to explore the same commodity names of 4-Methylbenzenesulfonate in order to reduce the burden of knowledge and the clarity of business circulation.
    Safety & Operational Standards
    4-Methylbenzene sulfonate product safety and operation specifications
    Fu 4-methylbenzene sulfonate is a common product in the chemical industry. To ensure its safe production and use, detailed safety and operation specifications must be in place.
    When preparing for production, the first choice of raw materials. All raw materials used must be of high purity and high quality to prevent impurities from being mixed in, affecting product quality and preventing safety accidents. The operation room should be well ventilated to disperse harmful gases generated during production. Workers should wear protective clothing, goggles, masks and other protective equipment to avoid direct contact with chemicals.
    Control of reaction conditions is essential. Temperature, pressure, reaction time and other parameters must be strictly controlled according to the established procedures. A slight poor pool, or cause the reaction to go out of control, causing serious accidents such as explosions and fires. For example, the temperature is too high, or the reaction rate is too fast, which is difficult to control; abnormal pressure will also cause damage to the reaction equipment.
    For storage, 4-methylbenzene sulfonate should be placed in a cool, dry and ventilated place, away from fire and heat sources. Do not mix with strong oxidants, strong acids, strong bases and other substances to prevent chemical reactions. Storage containers must be well sealed to avoid moisture absorption and deterioration of the product.
    During the use stage, users need to be familiar with the product properties and operation procedures. In the laboratory, take an appropriate amount of product, complete the operation, properly dispose of the remaining materials and waste, and follow environmental protection requirements. In industrial applications, equipment needs to be regularly inspected and maintained to ensure normal operation and prevent leakage.
    In case of leakage, immediately activate the emergency plan. Evacuate the surrounding personnel, isolate the leakage area, and take corresponding measures depending on the leakage volume and site conditions. A small amount of leakage can be absorbed by inert materials such as sand and vermiculite; if there is a large amount of leakage, a dike needs to be built and transferred to a special container by pump for proper disposal.
    In general, the safety and operation specifications of 4-methylbenzenesulfonate cover all aspects of production, storage and use. Everyone should strictly abide by it to ensure the safety and order of chemical production.
    Application Area
    4 - Methylbenzenesulfonate, the application field of this substance is quite wide. In industry, it is often used as a key intermediate in organic synthesis. Because of its unique chemical structure, it can participate in many chemical reactions, help synthesize other complex organic compounds, and contribute to the chemical industry.
    In the field of materials science, it also has extraordinary performance. It can be treated by specific processes to improve the properties of materials, such as enhancing the stability and corrosion resistance of materials. It can maintain good characteristics in different environments, thereby expanding the application range of materials.
    Furthermore, it may play an important role in some pharmaceutical research and development. Or provide necessary chemical groups for drug synthesis, affecting the activity and efficacy of drugs. This shows the important application value of 4 - Methylbenzenesulfonate in many fields, which is indispensable for chemical research and industrial development.
    Research & Development
    In recent years, I have been researching the product of 4-Methylbenzenesulfonate, and I have gained a lot of experience. This substance is widely used in chemical industry and has significant effect.
    At the beginning, the preparation method was not good, the yield was quite low, and there were many impurities. I and my colleagues studied day and night, exploring old and new methods, examining all kinds of materials, hoping to get a good idea. After many attempts, we improved the process, with precise temperature control and suitable solvent selection, the yield gradually increased, and the quality was also excellent.
    Today, 4-Methylbenzenesulfonate products have been used in various industries to promote the progress of the industry. However, we dare not slack off, thinking about its future development, and want to explore new paths. Or focus on green preparation, reduce pollution and reduce costs; or explore new application fields to increase its function. The way of scientific research, long-term cultivation, only constant research can promote its sustainable development, be used by the world, and benefit people.
    Toxicity Research
    In recent years, I have been researching chemical products, focusing on the toxicity of 4-Methylbenzenesulfonate products. This substance has been widely used in many fields of industry, but its potential toxicity is unknown, and I feel the importance of its research.
    Looking at various experiments, rats, etc. were tested, and fed with food containing this product. After a while, the rats may be slow to move and eat sharply. Looking at the anatomy, the organs are also abnormal, the liver is uneven in color, and the kidneys are slightly swollen, all of which show that it has signs of damage to the biological body.
    And in the test of aquatic organisms, fish and shrimp are placed in the water containing the product, and soon, the vitality of fish and shrimp is gradually lost, or stiff in a corner, or floating on the water surface, which shows that it is also a threat to aquatic ecology.
    In summary, the toxicity of 4-Methylbenzenesulfonate products should not be underestimated. The follow-up should study its toxicology and clarify the mechanism of its harm, so as to protect and control the evidence, to ensure the safety of all living beings, and to protect the balance of ecology.
    Future Prospects
    Fu 4 - Methylbenzenesulfonate things, in this world, although it has been studied, but its future development, there is still a wide way. Today's researchers, more observation of its nature, explore its use, hope to gain something new.
    Looking at the future of the husband, one, or in the medical way. With its characteristics, or can make new agents, cure all kinds of diseases, save people from pain. Second, in the field of technology, or for the optimization of materials. It can help materials have heterogeneity, used in various utensils, increase its efficiency and prolong its life.
    And the heart of the husband's researcher, always thinking about the future. Expect to study in depth, understand and expand its use. Make the things of 4-Methylbenzenesulfonate shine in the future, and contribute to the progress of the world and the blessing of people. If there are thorns in the road ahead, then the will of the researcher is as solid as a rock, and it will lead this material to a bright future.
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    Frequently Asked Questions

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

    What substance is 4-Methylbenzenesulfonate?
    4 - Methylbenzenesulfonate is an important class of compounds in the field of organic chemistry. Its name is p-toluene sulfonate. In this material structure, there are methyl and sulfonic acid groups above the benzene ring. Methyl is located in the para-position of the benzene ring and interacts with the sulfonic acid group, giving the compound unique physical and chemical properties.
    p-toluene sulfonate is commonly found in various organic synthesis reactions. It can be used as an excellent leaving group to help the nucleophilic substitution reaction proceed smoothly. Because of its good stability and leaving ability of the sulfonic acid radical, it can promote the reaction to occur efficiently and directionally in many reaction systems. For example, in the reaction of alcohols and halogenated hydrocarbons, if p-toluene sulfonate is introduced as an intermediate, the reaction rate and yield can be effectively improved.
    In addition, p-toluenesulfonate is also used in the field of medicinal chemistry. In some drug molecule designs, p-toluenesulfonate radical groups are introduced to improve the solubility, stability and biological activity of drugs. This group can interact with specific targets in organisms or optimize its pharmacological properties by changing the electron cloud distribution of drug molecules.
    In industrial production, p-toluenesulfonate is also used to prepare a variety of fine chemicals. Due to its unique chemical activity, it can participate in the construction of complex organic molecules, providing an effective way for the synthesis of materials and compounds with specific functions. For example, in the synthesis of some high-performance polymers, p-toluenesulfonate can be used as a catalyst or reaction intermediate to regulate the molecular weight and structure of the polymer, thereby obtaining ideal material properties.
    What are the main uses of 4-Methylbenzenesulfonate?
    4-Methylbenzene sulfonate has a wide range of uses. In the field of industry, it is often used as a reagent for organic synthesis. It can be used as a catalyst for esterification reactions, promoting rapid reaction and increasing yield. In the organic synthesis path, it is often the key substance for introducing specific groups and assisting the construction of compound structures.
    In materials science, it also has important functions. It can be used as an additive for some polymer materials to optimize the properties of materials, such as enhancing their stability and improving their processing properties. For example, in the plastic processing process, adding an appropriate amount of 4-methylbenzene sulfonate can improve the flexibility and durability of plastic products.
    In the field of medicine and chemical industry, it also plays an important role. In the synthesis of some drugs, it participates in the reaction and helps the preparation of active ingredients. And in pharmaceutical preparations, it may be used as a co-solvent of some drugs to increase the solubility of drugs and improve the performance of drug effects.
    Furthermore, in the preparation of surfactants, 4-methylbenzene sulfonate or as one of the raw materials, through specific reactions, a surfactant with unique properties is prepared. It is widely used in daily chemicals, textiles and other industries, and can play the functions of emulsification, dispersion and solubilization. In short, 4-methylbenzene sulfonate is useful in various fields and is indispensable for the development of the chemical industry.
    What are the physical properties of 4-Methylbenzenesulfonate?
    4 - Methylbenzenesulfonate, that is, p-toluenesulfonate, its physical properties are quite important and related to many practical applications.
    p-toluenesulfonate is usually in solid form, mostly white crystalline, which makes it easy to identify and distinguish in various systems. It has a certain melting point, and different p-toluenesulfonates have different melting points. Generally speaking, this melting point is in a relatively moderate range. During the heating process, according to the melting point change, it can help purity identification and other operations.
    From the perspective of solubility, p-toluenesulfonate has a certain solubility in water, which is attributed to the hydrophilicity of the sulfonate groups in its molecular structure. However, the solubility is not infinite, and it will be affected by factors such as temperature. When heating up, the solubility of p-toluenesulfonate often increases. In organic solvents, the solubility of p-toluenesulfonate varies depending on the type of solvent. For example, in polar organic solvents such as ethanol, the solubility is relatively good, while in non-polar organic solvents such as n-hexane, the solubility is poor.
    The density of p-toluenesulfonate also has a specific value. This property is crucial in chemical production when it involves material ratio and mixing. It can be accurately measured and calculated according to its density.
    In addition, the hygroscopicity of p-toluenesulfonate cannot be ignored. Due to its molecular structure, it has a tendency to absorb moisture in the air in high humidity environments, which requires attention to environmental humidity during storage and use to prevent moisture absorption from causing changes in properties and affecting its performance and application.
    What are the chemical properties of 4-Methylbenzenesulfonate?
    4 - Methylbenzenesulfonate, that is, p-toluene sulfonate, is an important member of the family of organic compounds. It has unique chemical properties and plays a key role in many fields.
    First, p-toluene sulfonate often exhibits good solubility. In polar solvents, it can form specific interactions with solvent molecules by its own structure, so that it can dissolve smoothly. This property makes it highly efficient and stable in chemical reactions in solution systems or as a carrier for certain substances.
    Second, the substance has a certain degree of acidity. Due to the presence of benzene sulfonate radical groups, protons can be released under suitable conditions, showing acidic characteristics. This acidity endows it with potential application in the field of catalysis, which can catalyze many organic reactions, such as esterification reactions, condensation reactions, etc. It can effectively reduce the activation energy of the reaction, speed up the reaction rate, and improve the reaction efficiency, just like a booster for chemical reactions.
    Furthermore, p-toluene sulfonate has a certain nucleophilic substitution activity. The presence of methyl groups on the benzene ring changes the electron cloud density distribution of the benzene ring, making the sulfonic acid group more susceptible to attack by nucleophiles and nucleophilic substitution reactions. This property makes it an important intermediate for building new chemical bonds and synthesizing complex organic compounds in organic synthesis.
    In addition, from the perspective of stability, p-toluene sulfonate can maintain a relatively stable structure under general conditions. However, under specific strong oxidation or reduction conditions, its structure may change, triggering reactions such as functional group transformation or molecular structure rearrangement.
    p-toluene sulfonate has extensive application and in-depth research value in many fields such as organic synthesis, catalytic chemistry, and materials science due to its unique chemical properties, which is of great significance for promoting the development of chemical science and related industries.
    What are the preparation methods of 4-Methylbenzenesulfonate?
    The preparation method of 4-methylbenzenesulfonate is an important subject in chemical technology. There are roughly several methods for its preparation.
    First, 4-methylbenzenesulfonate is reacted with alkali metal hydroxide or carbonate. For example, 4-methylbenzenesulfonate is mixed with sodium hydroxide solution, and under appropriate temperature and stirring conditions, the two neutralize. 4-methylbenzenesulfonate is acidic, and sodium hydroxide is a strong base. When the two meet, hydrogen ions and hydroxide ions quickly combine to form water to form 4-methylbenzenesulfonate sodium salt. This reaction is mild, easy to control, and the yield is quite high.
    Second, 4-methylbenzenesulfonyl chloride reacts with corresponding alcohols or phenols in the presence of bases. For example, 4-methylbenzenesulfonyl chloride and ethanol undergo nucleophilic substitution under the catalysis of bases such as pyridine. The chlorine atom in 4-methylbenzenesulfonyl chloride is very active, and the oxygen atom of the alcohol attacks the carbon atom connected to the chlorine atom. The chlorine atom leaves to form 4-methylbenzenesulfonate ethyl ester. In this process, the role of the base is to neutralize the hydrogen chloride generated by the reaction, promoting the reaction to proceed in a positive direction, which can effectively improve the yield of the product.
    Third, 4-methylbenzene sulfonic acid is prepared by the methyloxidation of aromatic hydrocarbon side chain, and then 4-methylbenzene sulfonate is obtained. Appropriate oxidizing agents, such as potassium permanganate, potassium dichromate, etc., are selected. In a suitable reaction system, the methyl of p-xylene is oxidized to a sulfonic acid group, and then the corresponding 4-methylbenzene sulfonate is obtained by subsequent reaction with a base. However, this method needs to pay attention to the control of reaction conditions, because the oxidation process is easy to be excessive, resulting in the purity of the product being affected
    When preparing 4-methylbenzene sulfonate, each method has its advantages and disadvantages. It is necessary to carefully select the appropriate preparation method according to the actual needs, considering the cost of raw materials, reaction conditions, product purity and many other factors, in order to achieve the ideal preparation effect.