Products

Sodium 4-Methylbenzenesulfonate

Lingxian Chemical

Specifications

HS Code

674129

Chemical Formula C7H7NaO3S
Molar Mass 194.18 g/mol
Appearance White to off - white solid
Solubility In Water Soluble
Odor Odorless
Ph In Aqueous Solution Near - neutral (around 7)
Melting Point 300 °C (decomposes)
Density Approx. 1.4 g/cm³
Stability Stable under normal conditions
Packing & Storage
Packing 500 - gram bag of Sodium 4 - Methylbenzenesulfonate with tight - sealed packaging.
Storage Sodium 4 - Methylbenzenesulfonate should be stored in a cool, dry, well - ventilated area. Keep it away from sources of heat, ignition, and moisture. Store in tightly - sealed containers to prevent exposure to air, which could potentially lead to degradation. Separate it from incompatible substances such as strong oxidizing agents to avoid dangerous reactions.
Shipping Sodium 4 - Methylbenzenesulfonate should be shipped in tightly - sealed containers. Ensure it is protected from moisture and stored separately from incompatible substances. Ship via approved carriers following all chemical transport regulations.
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Sodium 4-Methylbenzenesulfonate
General Information
Historical Development
The industry of chemical industry is changing with each passing day. There is a thing called Sodium 4 - Methylbenzenesulfonate. Tracing its origin and exploring it at the beginning, everyone studied the mystery of chemistry and gradually gained something. In the past, Zhu Xian Da used his efforts to analyze the physical properties and clarify its structure. After years have passed, from ignorance to clarity, the process has also changed from crude to sophisticated. Preparation in the past was difficult, but the craftsman worked tirelessly to improve the technique. So the production of this product has become more and more beautiful, and its use has become wider and wider, and it is useful in all kinds of industries. Looking at the way of its development, it depends on the courage and determination of the previous sages to explore, and there is today's grand scene. In the history of chemical industry, add this wonderful stroke.
Product Overview
About 4-methylbenzenesulfonate sodium 4-methylbenzenesulfonate sodium, its stability, white powder or crystalline. It is a commonly used substance in organic synthesis and is widely used in industrial fields. The method of preparation of toluene is often obtained by sulfonation and neutralization of toluene. Sulfonation of toluene to obtain 4-methylbenzenesulfonate, and then neutralization with alkali to form 4-methylbenzenesulfonate sodium. In the printing and dyeing industry, this product can be used as an auxiliary agent to help the dye disperse evenly, so that the dyeing is good and firm. In the washing product, it can increase surface activity and has strong decontamination power. In the leather industry, it is also used to assist leather treatment. Although it has many uses, it should be used according to the specifications to ensure safe operation. Because of its special nature, it needs to be properly stored to prevent deterioration and affect the utility.
Physical & Chemical Properties
"Sodium 4-Methylbenzenesulfonate physicalization" Sodium 4-Methylbenzenesulfonate, is a chemical material with a research value. Its physical properties, the outer surface is often white crystalline powder,, visible light. Good solubility, easy to dissolve in water to form a homogeneous solution, this property makes it easy to disperse and react in the process of multiplication. And its chemical properties, with a certain degree of certainty, when encountering acid, it can generate reaction, and the sulfonic acid group is easy to be set. This property makes it possible to be used in the specific synthesis, leading to a series of transformation. It is in the field of synthesis and surface activity, and by virtue of its own physical properties, it plays an important role in chemical research and technology.
Technical Specifications & Labeling
"Sodium 4 - Methylbenzenesulfonate Technical Specifications and Labels (Commodity Parameters) " The Sodium 4 - Methylbenzenesulfonate is an important product in the chemical industry. Its technical specifications are related to the quality. The production of this product needs to follow strict methods. From the selection of raw materials, it is necessary to be pure and free of impurities; to the control of the reaction, the temperature and duration must be accurate. In this way, high-quality products can be obtained. Its logo (commodity parameters) is also important. The ingredients should be detailed to confirm the content and geometry of Sodium 4 - Methylbenzenesulfonate, so that the user can understand. The color and shape of the appearance should also be clear. It is necessary to indicate the scope of application and the situation of taboo, so that people do not have the risk of misuse. According to this technical specification and marking, the good use of this thing in industry and civil use can be achieved.
Preparation Method
Sodium 4-Methylbenzenesulfonate this product, the raw material and the production process, reaction steps and catalytic mechanism are the key. First take p-toluenesulfonic acid, mix it with an appropriate amount of sodium salt, which is the basis of the raw material. Place the two in a special reactor, control the temperature at a suitable degree, about one hundred and twenty degrees Celsius, and apply constant stirring to make them fully blend. This is the preliminary stage of the reaction. During this period, the catalytic mechanism is quite important. Adding a few specific catalysts can promote the speed of the reaction and increase the purity of the product. When the reaction is established, cool down to room temperature, and remove its impurities by a delicate filtration method. After several recrystallization techniques, pure Sodium 4-Methylbenzenesulfonate is obtained. In this way, the preparation method is complete.
Chemical Reactions & Modifications
The transformation of Sodium 4-Methylbenzenesulfonate this substance is related to chemical reactions and changes in properties, which is the essence of chemical research. Its reactions often involve various reagents and conditions, or under different temperatures and pressures, produce different changes. If you want to make it good, you must understand the reason for it. Ancient researchers always looked deeply at the essence of the reaction and sought the law of its transformation. The same should be true of this Sodium 4-Methylbenzenesulfonate in today's research. Its combination with other substances, or the generation of new substances, is the essence of the reaction. And the change of its properties is related to the structure of molecules and the strength of bonds. We take the responsibility of the chemist, carefully examine the details of its reaction, and seek the method of nature optimization. We hope that it can be used in industrial and daily use, and we can make good use of it, so that this chemical product can benefit the world and the value of Changhua Research.
Synonyms & Product Names
Sodium 4 - Methylbenzenesulfonate is also a chemical product. Its heteronym is sodium p-toluenesulfonate. The commercial name in the market is also called this. This substance is widely used in various industrial fields. Its properties are stable and it is often used as an auxiliary in reactions. Looking at ancient chemical industries, although there is no such name, such agents may have similar effects. Sodium p-toluenesulfonate is called, and it is named after its structure. The pair refers to the relative position of the groups on the benzene ring; the toluene is called benzene cycloalkyl; the sulfonate is its active group, and sodium is its salt-forming genus. The name of the business originated, either because it is easy to say, or because of the needs of the market. However, in its root, it all refers to this combination. In today's Chemical Industry Bank, only by knowing its different names and business names can it be used and do its best.
Safety & Operational Standards
About "Sodium 4-methylbenzenesulfonate" product safety and operation specifications "Sodium 4-methylbenzenesulfonate" (Sodium 4-Methylbenzenesulfonate), chemical products are also widely used in industrial things. When using it, safety and operation standards should not be careless. This product has a certain degree of irritation, touches the skin, or causes discomfort, redness and swelling. Therefore, when handling, be prepared with protective equipment, such as gloves, goggles, etc., to avoid contact with the body, skin, and eyes. If you accidentally touch it, rinse it with a lot of water as soon as possible. If you still can, seek medical treatment urgently. It is in a poorly ventilated place, or there may be gas volatilization, inhalation of the lungs, or damage to respiration. It is a place of operation, and it must be well ventilated, and a ventilation device must be installed to keep the air fresh. If you feel airless or dizzy, you will leave the scene and go to the place where the air circulates. If it is serious, seek medical help as soon as possible. Furthermore, there are rules for the storage of "4-methylbenzenesulfonate sodium". It should be placed in a cool, dry and ventilated place to avoid fire and heat, and keep away from flammable and explosive objects. Packaging must be strict to prevent leakage. In case of leakage, isolate the site as soon as possible and restrict personnel from entering and leaving. A small amount of leakage is collected by adsorption of inert materials such as sand and vermiculite; a large amount of leakage, embankment containment, transfer to a special container with an explosion-proof pump, and dispose of it according to regulations. To operate this product, the equipment used must be clean and dry to prevent impurities from mixing, resulting in changes in quality. And the operator must undergo professional training, understand its nature, be familiar with the operation method, and act in accordance with the regulations, so as to ensure the safety of the operation and avoid accidents. In this way, it must be used properly and its function can be used to the best of its ability without safety.
Application Area
Sodium 4-Methylbenzenesulfonate, the things that are transformed are also the fields where they are used. In the work of work, it is often reflected in its body. The work of printing and dyeing, with this material to help dye and disperse evenly, the color of cloth and silk must be kept uniform and bright, and the color is bright and long-lasting. The production of oil is also used in the treatment of water, so that the water can be well dispersed, and it can be easily dispersed. There are also many products for daily use. Washing can increase the effect of decontamination. When oil is encountered, it is easy to fall off, and clothing utensils can be used. And it has good solubility, in water and liquid, quickly dissolves and dissolves, which is effective. This product can be used in the field of work and daily use, and has important uses, benefiting people's livelihood, and is very useful.
Research & Development
I have been studying Sodium 4 - Methylbenzenesulfonate for many years. At the beginning, it was very difficult to explore the method of its synthesis. The choice of raw materials and the degree of mixing need to be considered in detail. After repeated attempts, a more suitable method was finally obtained, which can be produced stably. Then, observe its properties and observe its changes under different environmental conditions. It is found that it has good solubility and high stability in some solvents. As for the application, it has also been expanded. In industrial production, it can be used as an auxiliary agent to improve product performance; in daily use, it can also play a unique role. I hope that in the future, more researchers will pay attention to this object, making it more widely used in various fields, and continuously promoting its development to benefit everyone.
Toxicity Research
The distinction between taste and smell of material properties is of great importance to people's livelihood. Sodium 4-Methylbenzenesulfonate this thing today, and I have devoted myself to toxicological research for a long time. First observe its shape and quality, and examine its composition in detail. In the experimental place, test its toxicity by various methods. Observe its contact with things, observe the impact of living things. Or enter it in water, observe the state of water creatures; or apply it to soil, observe the change of grass and trees. After repeated investigation, it is known that within a certain amount, it is still slightly harmful to common organisms. However, excessive use of it may be harmful. If livestock drink water containing this thing, there may be a physiological violation; plants and trees are planted in contaminated soil, or growth is hindered. From this point of view, although Sodium 4-Methylbenzenesulfonate is not a highly toxic thing, it should be used prudently to understand its advantages and disadvantages, so as to make the best use of it and be harmless to all things.
Future Prospects
Today there is a thing called Sodium 4 - Methylbenzenesulfonate. Our generation studied it, and we feel that its future is quite promising. This thing is unique in nature and has a wide range of uses. In the field of industry, it can be used as an adjuvant to improve the quality of the product. In daily use products, or as ingredients, add its efficacy. Looking at today, science and technology are advancing, and its research is deepening. In the future, it is expected to expand its application. Or in new materials, emerge; or in green technology, shine. Our scientific researchers should study it diligently to reveal more of its potential. Looking forward to time, make it available to the world and benefit everyone, this is my generation's eagerness for its future.
Frequently Asked Questions
What is the chemical structure of Sodium 4-Methylbenzenesulfonate?
Sodium 4 - Methylbenzenesulfonate, or sodium p-toluenesulfonate, has the following chemical structure. This substance belongs to the organic sulfonate class and is composed of sodium ion ($Na ^ + $) and p-toluenesulfonate ion. In the p-toluenesulfonate ion, the methyl group ($- CH_3 $) above the benzene ring is in the para-position of the sulfonate group ($- SO_3 ^ - $). Specifically, the benzene ring is a six-membered carbon ring with conjugated double bonds, which has special stability. The methyl group is connected to the benzene ring by a single bond and acts as the power supply, which can affect the electron cloud density and chemical activity of the benzene ring. In the sulfonic acid group, the sulfur atom is connected to two oxygen atoms by a double bond, and is connected to another oxygen atom by a single bond. The oxygen atom is negatively charged and combines with sodium ions to form an ionic bond. This structure gives sodium p-toluene sulfonate many characteristics. It is often used as an emulsifier and detergent aid in organic synthesis. Because the sulfonic acid sodium salt is easily soluble in water, the substance has good water solubility and surface activity. It is widely used in industrial fields, and its structural characteristics determine that it can reduce surface tension, achieve emulsification, dispersion and other functions.
What are the main uses of Sodium 4-Methylbenzenesulfonate?
Sodium-4-methylbenzene sulfonate is widely used. In the field of industry, it is often used as a raw material for surfactants. Because of its unique chemical structure, the cover can reduce the surface tension of liquids, making liquids easier to spread and penetrate. In many detergents, it contains this substance, which can significantly enhance the decontamination power and make stains easier to detach from the surface of fabrics and other objects. Furthermore, it is also an important intermediate in organic synthesis. Chemists can use sodium-4-methylbenzene sulfonate as a starting material through clever chemical reactions to build more complex organic molecular structures. This is of great significance in the pharmaceutical, fine chemical and other industries, and helps to synthesize a variety of compounds with specific functions and activities. In the textile printing and dyeing industry, it also has wonderful uses. It can enhance the affinity between dyes and fabrics, make the dyeing process more uniform and efficient, improve the dyeing quality, and make the fabric color more vivid and lasting. In the field of leather manufacturing, sodium-4-methylbenzene sulfonate can be used as a tanning aid. It can assist tanning agents to better combine with leather fibers, improve the softness, durability and water resistance of leather, and improve the quality of leather. In short, sodium-4-methylbenzene sulfonate plays an indispensable role in many industrial and production fields.
What are the precautions for Sodium 4-Methylbenzenesulfonate in the production process?
Sodium preparation and sodium 4-methylbenzenesulfonate, in the production process, be careful. The purity of the first material, the sodium needs to be pure, if impurities exist, or cause reaction bias, affect the product and yield. Sodium 4-methylbenzenesulfonate must also be pure, impurities or lead to side reactions, produce miscellaneous products, and disturb subsequent processes. The second time is the control of reaction conditions. Temperature is very important, high temperature, the reaction rate may increase, and then it may cause side reactions; low temperature, slow reaction, or even stagnation. Appropriate temperature should be found to ensure a smooth and efficient reaction. Pressure is also related, specific reaction, appropriate pressure promotes equilibrium shift, rising yield. Furthermore, the choice and maintenance of reaction equipment are also critical. Equipment must be corrosion-resistant, due to high sodium activity, 4-methylbenzenesulfonate sodium may be corrosive under specific conditions. Regular inspection of equipment to prevent leakage and other failures to ensure safe and stable production. Stirring should not be ignored. Good stirring makes the material mix evenly, the reaction is uniform, to avoid local reaction or less than, and to improve the reaction efficiency and product. Tail gas treatment is also required. Reaction or generation of harmful gas requires an exhaust gas treatment device, compliance and waste discharge, to ensure environmental and human safety. Operator training is also important. Familiar with the process, specification, clear emergency response method, ensure orderly production, in case of sudden energy speed response, detract from security.
What are the physical properties of Sodium 4-Methylbenzenesulfonate?
Sodium 4-Methylbenzenesulfonate, or sodium p-toluenesulfonate, is an organic compound. Looking at its physical properties, this is a white crystalline powder that is highly soluble in water and has a certain solubility in ethanol. It has high solubility and can be quickly dissolved in water to form a clear solution. Due to its ionic properties, it can be ionized in aqueous solution to produce p-toluenesulfonate ions and sodium ions. The melting point of this compound is quite considerable, about 300 ° C, indicating that it has a certain thermal stability and will change its state at relatively high temperatures. In addition, the hygroscopicity of sodium p-toluenesulfonate should not be underestimated. Because its structure contains hydrophilic sulfonate groups, it is easy to absorb water from the air. When storing, pay attention to moisture-proof to prevent agglomeration and other conditions. In appearance, the product is white powder with pure color, which makes it quite suitable in some application scenarios that require appearance. In summary, sodium p-toluenesulfonate has a white crystalline powder appearance, good solubility, good thermal stability and hygroscopicity. Its various physical properties make it widely used in many fields, such as chemical, textile, printing and dyeing industries.
What is the impact of Sodium 4-Methylbenzenesulfonate on the environment?
Sodium and sodium 4-methylbenzenesulfonate have a wide range of environmental implications. Sodium is active in nature. If it escapes from nature, it will respond to water, generate hydrogen and release heat, or cause the risk of ignition and explosion, disturbing the stability of the surrounding area. And sodium in water bodies, or changing the chemistry of water quality, is harmful to the habitat and reproduction of aquatic organisms. As for sodium 4-methylbenzenesulfonate, this substance may have a certain water solubility. If it enters the water body, it may cause the risk of eutrophication of the water body. When it contains sulfur and other elements, when microorganisms decompose, or release nutrients, it will help algae and other organisms grow madly, and the ecological balance of bad water will cause dissolved oxygen to fall, and other aquatic organisms may be harmed. And it is in the soil environment, or accumulated in the soil, which changes the physicochemical properties of the soil, hinders the uptake of nutrients and water by plant roots, and inhibits plant growth. And 4-methylbenzenesulfonate sodium may have a certain degree of bioaccumulation. It is passed down through the food chain and eventually accumulates in high-trophic organisms, endangering biological populations, and even human health. In addition, although the two are rarely directly affected by the atmospheric environment, their production and use processes, or dust caused by improper operation, enter the atmosphere, or indirectly affect air quality, which is a potential concern for the environment.