Sodium P-Toluenesulfonate

Lingxian Chemical

Specifications

HS Code	292971
Chemical Formula	C7H7NaO3S
Molar Mass	194.18 g/mol
Appearance	white to off - white powder or crystals
Solubility In Water	highly soluble
Ph Of Aqueous Solution	neutral to slightly alkaline
Melting Point	300 °C (decomposes)
Density	~1.27 g/cm³
Odor	odorless
Stability	stable under normal conditions
Hygroscopicity	hygroscopic

Packing & Storage

Packing	25 - kg bag of Sodium P - Toluenesulfonate, well - sealed for chemical safety.
Storage	Sodium p - Toluenesulfonate should be stored in a cool, dry place. Keep it away from direct sunlight, heat sources, and moisture to prevent degradation. Store in a tightly - sealed container, preferably made of corrosion - resistant materials. Avoid storing near reactive chemicals to prevent potential chemical reactions. Ensure proper ventilation in the storage area.
Shipping	Sodium P - Toluenesulfonate should be shipped in tightly - sealed, corrosion - resistant containers. It must be transported in accordance with regulations for chemicals, avoiding exposure to moisture, heat, and incompatible substances.

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General Information

Historical Development

Sodium P-Toluenesulfonate is an important product in the chemical industry. Back to its origin, at the beginning, chemists worked hard in the laboratory to gradually understand its properties and production methods. In the past, the process was not refined, the production was difficult, and the output was very small.
However, the years have passed, and science and technology have advanced day by day. All kinds of chemical technology have been updated, and the method of preparing this product has also become more complete. From simple workshop-style production, it has evolved to large-scale and industrialized processes. Its application is also increasingly widespread, and it is indispensable in printing, dyeing, washing and other industries.
The way of its development depends on the unremitting exploration of chemists of all dynasties. Only then can we achieve today's grand scene and make great contributions to the prosperity of industry and the convenience of people's livelihood.

Product Overview

"Overview of Sodium P-Toluenesulfonate Products"
Sodium P-Toluenesulfonate is an important category of chemical products. Its properties are stable and mostly in the state of white crystalline powder. This product is widely used in the chemical industry and is often used as an emulsifier and dispersant, which can make many substances uniformly dispersed and improve product performance.
The method of preparation is formed by a specific chemical reaction. With a reasonable ratio of p-toluenesulfonate and alkali substances, through a rigorous reaction process, and careful regulation of temperature, time and other conditions, this product is obtained.
It has excellent quality, few impurities, and high purity, which can meet various industrial needs. In many chemical production processes, it plays a key role in enhancing product quality and contributing to the development of the chemical industry.

Physical & Chemical Properties

"On the Physical and Chemical Properties of Sodium P-Toluenesulfonate"
Sodium P-Toluenesulfonate is a chemical substance. Its physical properties are mostly white crystalline powder at room temperature, with fine texture. Looking at its appearance, it has a pure luster and no variegated color. In terms of solubility, it is easily soluble in water, and quickly disperses in water to form a uniform solution. This property makes it convenient to participate in the reaction in many liquid-phase reaction systems.
On chemical properties, it has a certain stability. Under normal environmental conditions, it is not easy to spontaneously undergo chemical reactions. When encountering specific chemical reagents, such as strong oxidants, it can initiate oxidation reactions, and its molecular structure may be changed accordingly. And because it contains sulfonic acid groups, under appropriate acid-base conditions, it can exhibit corresponding acid-base reaction characteristics, which is of great application value in the field of chemical synthesis. It can be used as a catalyst or participate in a specific organic synthesis path to promote the reaction.

Technical Specifications & Labeling

"Sodium P-Toluenesulfonate Technical Specifications and Labeling (Product Parameters) "
There is Sodium P-Toluenesulfonate now, and its technical specifications are the key. Looking at its properties, it should be a white crystalline powder with uniform particle size and no obvious impurities. In terms of content, it needs to reach more than [X]% to meet the specifications.
In terms of identification, the product name "Sodium P-Toluenesulfonate" must be stated on the product packaging, and the parameters such as content, batch number, and production date must be clearly marked. These are all important labels for the product, which can help the user to know the product details, so as to facilitate reasonable application, ensure the quality is correct, and use it safely.

Preparation Method

The method of making Sodium P-Toluenesulfonate is the first raw material and production process. P-toluenesulfonate and sodium hydroxide are used as raw materials, and the two are mixed in a certain proportion. First, put the p-toluenesulfonate in a kettle, slowly add the sodium hydroxide solution, stir well, and control the temperature within a suitable range. This is the reaction step. After the reaction is completed, it is evaporated and concentrated, so that the water in the solution gradually loses and the solute concentration increases. Then cool the crystallization, and Sodium P-Toluenesulfonate precipitates from the solution into crystals. Then filter the method to separate the crystals and the mother liquor. At the end, it is dried to remove the residual moisture in the crystals to obtain a pure Sodium P-Toluenesulfonate product. The entire process, with accurate temperature control, strict proportions, and proper operation of each link, is the key to ensuring product quality, which is also dependent on the preparation process, reaction steps, and refining mechanism.

Chemical Reactions & Modifications

The chemical reaction and modification of Sodium P-Toluenesulfonate in this research are quite critical. In the process of chemical reaction, it is necessary to carefully observe various factors, such as temperature, pressure, and the ratio of reactants, which will affect the effect of chemical reaction and the quality of the product. If the temperature is too high or causes side reactions, if it is too low, it should be slowed down, which is not appropriate.
As for modification, to achieve its excellent performance, specific additives can be added or other treatment methods can be applied. After suitable modification, Sodium P-Toluenesulfonate may show good state in solubility and stability, and has more advantages in various fields of application. Only by continuously studying the application and modification methods can the performance of this product be improved day by day to meet the needs of all parties.

Synonyms & Product Names

In the chemical industry, there is a name called Sodium P - Toluenesulfonate. There are many other names, and there are also different names in the industry. Or sodium p-toluenesulfonate, this name directly describes the characteristics of its chemical structure, and is named after the combination of "p-toluenesulfonate" and "sodium sulfonate".
It is also called by a trade name. Because of its wide range of uses, it is used in many fields, and it also has a unique name in the business world. This substance plays an important role in industrial production, daily chemical industry, etc. Although its different names are different, they all refer to the same thing. As the ancients said: "The name is the real guest." Although the name is different, but its essence remains unchanged, are Sodium P - Toluenesulfonate is also.

Safety & Operational Standards

Safety and operation specifications for Sodium P-Toluenesulfonate
Sodium P-Toluenesulfonate is also a chemical product. The process of its preparation and use, safety and operation standards are of paramount importance.
When preparing, it needs to be in a well-ventilated place. Because of its reaction or generation of harmful gases, if there is no good ventilation, the gas will accumulate in people's places and be harmful to physical health. Operators must wear protective gear, such as gloves, goggles, protective clothing, etc. Gloves to prevent the drug from touching the skin, causing skin allergies and burns; goggles to protect the eyes from splashes; protective clothing to cover the body, full protection.
Use this product, when the exact amount. The weighing device must be accurately calibrated. Large amounts and small amounts can cause abnormal reactions, or affect the quality of the product, or cause dangerous conditions. The solvent to be dissolved must also be carefully selected. According to its chemistry, choose the appropriate one to avoid adverse reactions.
Store Sodium P-Toluenesulfonate, suitable for dry, cool and ventilated places. Avoid direct sunlight and prevent excessive temperature. Because of its nature or affected by temperature, humidity and light, it can cause deterioration or danger. Store with other substances, avoid co-storage with oxidizing and reducing substances, and prevent chemical reactions.
If you accidentally touch it, if you touch the skin, rinse it with plenty of water and then wash it with soap. If it enters the eye, rinse with water urgently and seek medical treatment. After use, dispose of waste properly, follow environmental regulations, and do not discard it at will, so as to avoid polluting the environment.
In short, the safety and operating standards of Sodium P-Toluenesulfonate are related to the health of the operator, the quality of the product and the safety of the environment. It should not be ignored, but must be followed carefully.

Application Area

"Sodium p-toluenesulfonate"
Sodium p-toluenesulfonate is used in various fields. In the industrial environment, it is often used as a detergent aid. Because of its excellent solubility and dispersion ability, it can make the detergent more soluble in water, and make the stain disperse evenly, and the decontamination effect is better.
In the printing and dyeing industry, it is also indispensable. It can help dye even dyeing, so that the fabric color is uniform, without the risk of different shades. The dyed product is bright and lasting.
In the process of organic synthesis, it is a commonly used catalyst. It can accelerate the process of many reactions and improve the yield. Its stability and catalytic effect are remarkable, which is a good aid for the synthesis of fine chemicals. Many organic reactions can be completed efficiently due to its assistance, making great contributions to chemical production.

Research & Development

In the field of chemical industry, new things emerge one after another. Sodium P-Toluenesulfonate is the key to our research. Its nature and its use are all related to the people's livelihood in industry. Our generation studied day and night, hoping to understand its principles and expand its uses.
At the beginning, analyze its chemical quality and explore its reaction opportunity. Observe its combination with various things, and study the wonders of change. Then think about its application, in the dyeing, weaving and tanning industries, it can be done. Or the color of the increase, or the toughness of the strong leather.
However, the road to research is not smooth. When encountering problems, everyone thinks hard to solve them. Based on scientific methods and practice, we will not be discouraged. Expected in the future, it can be widely used, promote its development, and contribute to the rise of chemical industry, so that this new product can benefit the world.

Toxicity Research

I have dedicated myself to the study of the toxicity of chemical products, and now I am researching Sodium P-Toluenesulfonate. It has a wide range of industrial uses, but the study of toxicity cannot be ignored.
Detailed observation of this substance, through various experiments, to observe its effects on organisms. In microbial bodies, observe the changes of their cells and the state of growth. In animal bodies, examine their physiological signs and behavior.
At first, no significant harm was seen, but long-term exposure and large doses can cause damage to cells and hinder their function. Although it is not a highly toxic substance, it should be used with caution in daily contact. The place of work should be well protected to prevent it from harming the human body.
The study of this toxicity is expected to be a lesson for peers. When using this substance, weigh the pros and cons to ensure safety and promote development.

Future Prospects

Nowadays, Sodium P-Toluenesulfonate has a wide range of uses. In the field of industry, it can be used as an auxiliary agent to improve the efficiency of many processes. However, our scientific researchers are more focused on its future development.
The future prospect is first in the optimization of synthesis. Strive to produce this product in simpler steps and cheaper raw materials, reduce its cost and increase its yield. Furthermore, expand its application. Or in emerging materials, or in green chemistry, it is expected to open up new trends.
And the road of scientific research often requires multi-party collaboration. The academic community and the industry join hands to explore the potential of this product. Over time, Sodium P-Toluenesulfonate will surely shine in various fields, bringing new changes to our lives and production, and creating a grand vision for the future.

Frequently Asked Questions

What are the main uses of Sodium P-Toluenesulfonate?

Sodium-sodium p-toluenesulfonate is widely used. In the field of industry, it can be used as a detergent aid. This agent can increase the detergent's decontamination power and make stains easy to leave the fabric. And in hard water, it can reduce the influence of calcium and magnesium ions in precipitation, and maintain the effect of detergents.
In organic synthesis, sodium-sodium p-toluenesulfonate is also a commonly used raw material. It can participate in esterification, alkylation and other reactions, and assist in the preparation of organic compounds. For example, in esterification reactions, it can be used as a catalyst to promote the speed of the reaction and increase the yield of the product.
Furthermore, in the printing and dyeing industry, this substance can be used as a dye promoter. It can make the dye easier to dye the fabric, and the effect of even dyeing is good, so that the color of the fabric is uniform and pleasing to the eye. In the printing and dyeing process of some special fabrics, its role is particularly important, which can ensure the excellent dyeing quality.
In the pharmaceutical field, it also has its traces. In some drug synthesis processes, it can participate in the preparation of intermediates, and through its unique chemical properties, it can assist in the construction of pharmaceutical active ingredients, which is an important part of the pharmaceutical process. In short, sodium-p-toluenesulfonate is crucial in many industries and is an important part of industrial production and chemical synthesis.

What are the physical properties of Sodium P-Toluenesulfonate?

Sodium - Sodium p-toluenesulfonate, this is an organic chemical substance. Its physical properties are quite important, let me explain in detail.
Sodium p-toluenesulfonate, at room temperature, is in the state of a white crystalline powder, which is quite pure. It has good water solubility and can be evenly dispersed in water, just like snowflakes melting into a stream, quietly disappearing but actually fusing. This property is due to the hydrophilicity of the sulfonate in its molecular structure, just like the affinity of fish to water, which allows it to easily interact with water molecules.
Furthermore, this substance has a high melting point, about 300 degrees Celsius. This high melting point means that it can maintain a stable solid state at normal ambient temperatures. Like a strong fortress, ordinary heat is difficult to shake its shape.
The density of sodium p-toluenesulfonate is also considerable, roughly 1.2 grams per cubic centimeter. This density allows it to occupy the corresponding space according to physical laws when mixed with other substances, affecting the overall properties of the mixture.
Its smell is weak and almost odorless. Just like a quiet lake water, it is calm, without pungent or special odors disturbing the surrounding environment. This characteristic makes it more advantageous in many application scenarios, without worrying about odors.
In addition, the moisture absorption of this substance should not be underestimated. In a humid environment, if placed in a humid place, it absorbs water like a sponge and easily absorbs moisture in the air. This characteristic requires special attention during storage and use to prevent moisture absorption from affecting its quality and performance.
In summary, the physical properties of sodium-p-toluenesulfonate play a key role in its application in chemical, pharmaceutical and other fields, affecting its use and effect.

What should be paid attention to when storing and transporting Sodium P-Toluenesulfonate?

Sodium + P - Toluenesulfonate, many things need to be paid attention to during storage and transportation. This material is active, and when storing, the first environment is dry. If it is in a humid place, it is highly susceptible to moisture hydrolysis, resulting in damage to its quality. The humidity in the warehouse should be controlled at a low level to prevent it from contacting with water vapor.
Furthermore, temperature is also critical. Avoid hot topics to prevent adverse reactions such as decomposition. Generally speaking, it should be stored in a cool place, and the temperature should not be too high to avoid danger.
When transporting, the packaging must be firm and sealed. Make sure that the packaging is free of leakage, to prevent the substance from spilling during transportation, which not only pollutes the environment, but also may pose a threat to the safety of transporters. Vehicles should also be clean and dry, and avoid mixing with other items that are contrary to their nature to avoid chemical reactions.
In addition, operators must be professionally trained to be familiar with their characteristics and emergency handling methods. Transportation and storage sites should be equipped with corresponding emergency equipment and protective equipment, just in case. In this way, it is necessary to ensure the safety of Sodium + P - Toluenesulfonate during storage and transportation.

What is the production method of Sodium P-Toluenesulfonate?

The method of making sodium and sodium p-toluenesulfonate has been known since ancient times. In the past, the preparation of sodium p-toluenesulfonate was often combined with p-toluenesulfonate and sodium salt. First take an appropriate amount of p-toluenesulfonate, place it in a clean vessel, add it slowly with sodium salt, and keep stirring in the meantime to ensure that the two are fully integrated. Sodium salt is mostly sodium hydroxide or sodium carbonate. According to the reason of its reaction, it can be neutralized with p-toluenesulfonate to produce sodium p-toluenesulfonate.
If sodium hydroxide is used as the source of sodium salt, the reaction formula is as follows: p-toluenesulfonic acid (CH < C < H < SO < H > H) combines with sodium hydroxide (NaOH), and after neutralization, sodium p-toluenesulfonate (CH < H < SO < Na) and water (H < O) are formed. During this process, it is necessary to pay attention to the temperature and rate of the reaction. If the temperature is too high or too low, it can affect the quality and quantity of the product. Usually the temperature is controlled at a suitable degree to make the reaction smooth and orderly.
When sodium carbonate is used as the sodium salt, the reaction is slightly different. In addition to the formation of sodium p-toluenesulfonate, carbon dioxide (CO 2) escapes from the reaction of sodium carbonate (Na 2 CO 3) with p-toluenesulfonate. During the reaction, carbon dioxide bubbles emerge, and the reaction conditions need to be properly controlled so that p-toluenesulfonate can be fully converted into sodium p-toluenesulfonate.
As for the preparation of sodium, the ancient methods were mostly electrolytic molten sodium chloride. Sodium chloride is heated to a molten state, placed in a special electrolyzer, and an electric current is passed. At the cathode, sodium ions (Na 2) gain electrons to precipitate sodium metal; above the anode, chloride ions (Cl 2) lose electrons to generate chlorine gas (Cl 2). This process requires high equipment and operation requirements, and strict procedures need to be followed to ensure safety and yield. In this way, sodium and p-toluenesulfonate can be obtained to meet many needs.

What is the environmental impact of Sodium P-Toluenesulfonate?

Sodium and sodium p-toluenesulfonate have an important impact on the environment. Sodium is also an active metal. If it enters natural water bodies, it may cause changes in water quality. It may react chemically in water and come into contact with water, generating sodium hydroxide and hydrogen. Sodium hydroxide and strong alkali can also cause the pH value of water bodies to rise sharply, harming aquatic organisms. High alkalinity water may make it difficult for fish and other aquatic organisms to survive, destroying the balance of water ecology.
Sodium p-toluenesulfonate, although more stable than sodium, also has environmental effects. It may accumulate in the soil, affecting soil properties. Soil microorganisms may decompose it differently. If it accumulates in large quantities, it may hinder the normal metabolism and reproduction of soil microorganisms, thereby affecting soil fertility and plant growth. In water bodies, sodium p-toluenesulfonate may affect the chemical oxygen demand (COD) of water bodies, increasing the risk of eutrophication in water bodies. If it flows into surface water, or changes the chemical composition of water bodies, it will affect the photosynthesis and respiration of aquatic plants, and endanger the health of aquatic ecosystems.
If the two enter the atmosphere, although it is unlikely, the compounds of sodium may have an impact on the composition of atmospheric aerosols, while the volatile components of sodium p-toluenesulfonate may play a role in atmospheric chemical reactions and affect air quality.
Sodium and sodium p-toluenesulfonate have their own effects on the environment, either breaking the ecological balance or changing the chemical composition of the environment. Therefore, when their production, use and disposal, care should be taken to reduce their harm to the environment.