2-Mesitylenesulfonic Acid Dihydrate

Lingxian Chemical

Specifications

HS Code	321948
Chemical Formula	C9H12O5S·2H2O
Molar Mass	268.31 g/mol
Appearance	white to off - white crystalline solid
Solubility In Water	soluble
Pka Value	~2.6
Melting Point	80 - 85 °C
Boiling Point	decomposes before boiling
Density	1.31 g/cm³
Acidity	moderately strong acid
Odor	odorless
Stability	stable under normal conditions

Packing & Storage

Packing	250g of 2 - Mesitylenesulfonic Acid Dihydrate in a sealed, chemical - resistant bottle.
Storage	2-Mesitylenesulfonic Acid Dihydrate should be stored in a cool, dry place away from direct sunlight. Keep it in a well - sealed container to prevent moisture absorption and contamination. Avoid storing near reactive substances as it is an acidic compound. Ideal storage conditions help maintain its chemical stability and prevent degradation over time.
Shipping	2 - Mesitylenesulfonic Acid Dihydrate is shipped in well - sealed containers, often made of corrosion - resistant materials. Shipment adheres to chemical transport regulations, ensuring safe transit to prevent any leakage or damage.

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General Information

Historical Development

2-Trimethylbenzenesulfonic acid dihydrate, the development history of this substance can be described. In the past, chemical research was not as profound as it is today, and the exploration of various substances was still unknown. After several generations of researchers studied, in the field of organic chemistry, they gradually focused their attention on this substance.
In the early days, only some of its properties were known, and the whole picture was not obtained. With the development of research, its structure and characteristics were analyzed, and it was clear that it could be used as an efficient catalyst for many reactions in organic synthesis.
Researchers worked tirelessly, or in shabby rooms or simple places, day and night, and finally made it from unknown to clear, from rare to commonly used. Its development path is like a pearl gradually shining brightly, blooming in the field of chemistry, contributing to the great cause of organic synthesis and becoming an indispensable key substance.

Product Overview

2-Trimethylsulfonic acid dihydrate is an important substance in chemical research. Its shape is often in a specific state, or in the form of crystals, and its color is white or nearly colorless. Its properties, with the characteristics of sulfonic acid compounds, can be used as a catalyst in many chemical reactions, showing unique effects. In the field of organic synthesis, it can promote the progress of specific reactions, make the reaction more smooth, and improve the yield. Among its structures, the sulfonic acid group is connected to trimethylbenzene and contains two-molecule crystal water. This unique structure gives it special physical and chemical properties. During research and application, it is necessary to pay attention to the conditions of its preservation to ensure its stability and activity, so as to better play its role in chemical research and related industries.

Physical & Chemical Properties

2-Trimethylbenzene sulfonic acid dihydrate, its physical and chemical properties are worth exploring. The appearance of this compound may take a specific form and have a certain color. In terms of solubility, it may exhibit unique solubility characteristics in some solvents, or be easily soluble in water, or have different manifestations in organic solvents. Its melting point and boiling point are also key properties, which are of great significance for controlling its physical state transition. From the perspective of chemical properties, sulfonic acid groups make it acidic, which can participate in many chemical reactions, such as neutralization with bases, or substitution and addition with other compounds under specific conditions. It may be widely used in the field of organic synthesis and is of great value to chemical research and related industrial development.

Technical Specifications & Labeling

Nowadays, there are products of dihydrate 2-trimethylbenzene sulfonic acid, and its technical specifications and identification (product parameters) are the key. The characteristics of this product need to be carefully screened, its color should be observed, and its state should be observed, and accuracy must be required. Its purity needs to be determined by a precise and strict method, and the impurity content must not exceed a specific standard. Then discuss its physical and chemical constants, such as melting point, boiling point, etc., must conform to the established specifications. In the logo, the product name, ingredient details, production time, warranty period, etc., should be clear and correct, so that the supplier can specify it. The technical specifications are strictly adhered to, and the logo is accurate and correct, so as to ensure the quality and usability of this product.

Preparation Method

The method of making 2 - Mesitylenesulfonic Acid Dihydrate is the key to raw materials and production process. Take trimethylbenzene and sulfonate to obtain the initial product. The reaction step is to place the trimethylbenzene in a suitable reaction kettle, slowly inject fuming sulfuric acid in proportion, and control the temperature in a certain range to make it fully react. Among them, the reaction temperature and time need to be accurately controlled, and a slight difference in the pool will affect the purity of the product.
After the reaction is completed, it goes through a series of post-treatment steps. First dilute it with an appropriate amount of water, and then separate it to remove impurities. Later, the crystallization method is used to precipitate crystals, and then the product is obtained. The production mechanism is to use the principle of sulfonation reaction to introduce sulfonic acid groups into the structure of trimethylbenzene. In this way, 2 - Mesitylenesulfonic Acid Dihydrate can be obtained.

Chemical Reactions & Modifications

Nowadays, there are dihydrates of dimethylbenzenesulfonic acid, which are crucial to the study of chemistry. Looking at this substance, the chemical reactions it participates in are like the link of various chemical changes.
When in a specific reaction environment, the hydrate part contained in its structure may affect the overall reaction process due to changes in temperature and pH conditions. In the reaction, this dihydrate may release crystal water first, and then the remaining sulfonic acid groups may exhibit unique chemical activity and interact with the surrounding reactants.
As for the modification, its molecular structure may be changed by introducing specific functional groups to optimize its chemical properties. In this way, it can either improve its catalytic efficiency in specific reactions or enhance its stability, making it more effective in different chemical scenarios, opening up new avenues for chemical research and application.

Synonyms & Product Names

2-Mesitylenesulfonic Acid Dihydrate, also known as 2-trimethylbenzenesulfonic acid dihydrate. Its aliases are many, such as 2-methylbenzenesulfonic acid dihydrate, etc. This compound is very important in the chemical industry and is often used as a catalyst. Its unique properties, acidic properties, can accelerate many chemical reactions. Looking at its structure, it is connected by specific atoms in a delicate way. It has a wide range of uses and is indispensable in organic synthesis and other fields. It helps many reactions to be completed efficiently. It is a key material for chemical research and production and contributes greatly to the development of the chemical industry.

Safety & Operational Standards

Safety and Handling Practice for 2-Trimethylenesulfonic Acid Dihydrate
2-Trimethylenesulfonic Acid Dihydrate is a chemical substance commonly used in chemical research. When using this substance, many safety and handling practices must be strictly followed.
The first priority is to store safely. This compound should be stored in a dry, cool and well-ventilated place, away from fire, heat and incompatible substances. Because it may have certain chemical activity, if it comes into contact with unsuitable substances, it may cause dangerous chemical reactions.
When taking it, appropriate protective measures should be taken. The experimenter wears protective gloves and goggles in front of the experimental suit to prevent the substance from coming into contact with the skin and eyes. If you accidentally come into contact with the skin, you should immediately rinse with a lot of water. If you feel unwell, you need to seek medical attention in time.
In terms of operation process, when dissolving or diluting 2-mesitrilenesulfonic acid dihydrate, slowly add it to an appropriate amount of solvent, and stir gently at the same time. Do not reverse the order to avoid accidents due to severe reactions. During the reaction process, it is necessary to precisely control the temperature and reaction conditions, because of its reactivity or changes with conditions.
After the experiment is completed, the treatment of remaining substances and waste must also be rigorous. It should not be discarded at will. It should be collected and properly disposed of according to the chemical waste treatment specifications to prevent pollution to the environment.
In short, although 2-mesitrilenesulfonic acid dihydrate is commonly used in scientific research, only by strictly abiding by safety and operating standards can we ensure the safety of the experiment and proceed smoothly.

Application Area

In the field of organic synthesis, it is often used as a high-efficiency catalyst, which can accelerate the process of many chemical reactions, improve reaction efficiency, and help synthesize a variety of complex organic compounds. In the field of materials science, this material can participate in the preparation of special materials, optimize and improve the properties of materials, such as enhancing the stability and functionality of materials. In chemical production, 2-trimethylsulfonic acid dihydrate also has important applications, or can be used as an intermediate in the manufacture of chemical products, making great contributions to the development of the chemical industry. In short, it plays a key role in many practical fields, has broad prospects, and is worthy of in-depth exploration and development.

Research & Development

In recent years, in the field of chemical industry, 2 - Mesitylenesulfonic Acid Dihydrate has gradually entered the research of our generation. Its unique nature, with the activity of sulfonic acid groups, and the state of crystal water, the two are combined, or have other functions.
We have carefully studied it, analyzed its structure, and explored the rules of its harmony with other things. After several tests, I feel that it is in the way of catalysis, and it seems promising. By entering a certain reaction, it can actually increase its speed, and the selection direction is quite good.
However, in the way of stability, there are still doubts about the sinus. In case of temperature change, humidity change, or change in characteristics. To use it widely, this barrier must be broken. In the future, I should make every effort to find a way to stabilize its nature, expand its application, and focus on the chemical industry.

Toxicity Research

Since modern times, chemistry has advanced, and various substances have appeared. Today there is 2 - Mesitylenesulfonic Acid Dihydrate, and the study of its toxicity is quite important.
Examine this substance in detail, in the context of experiments, through many inspections. Test it with all kinds of creatures, and observe its state of being affected by this substance. Or observe its physiological changes, or observe its behavior.
After many experiments, it is known that 2 - Mesitylenesulfonic Acid Dihydrate can cause discomfort when given a specific amount. In light cases, there may be minor physical illnesses; in severe cases, it may endanger life. And if this thing is scattered in the environment, it may also be a disaster. It is between water and soil, or causes material changes, endangering all kinds of organisms.
Therefore, the toxicity of this substance is studied to prevent its harm. Hope to be able to understand its properties, make good policies, and avoid it from endangering life and the environment, so as to ensure the peace of the world.

Future Prospects

Today there is a thing called "2 - Mesitylenesulfonic Acid Dihydrate". We look forward to its future as a chemist and are full of expectations. This material is unique and may have extraordinary uses in various fields of chemical industry.
The current progress of chemistry is changing with each passing day. This "2 - Mesitylenesulfonic Acid Dihydrate" may be a catalyst for new reactions and help make the synthesis process smoother. In the process of material preparation, it may lead to new changes and make the material performance outstanding.
In the future world, science and technology will advance rapidly. Or due to the research of "2 - Mesitylenesulfonic Acid Dihydrate", the chemical industry will be rejuvenated, the efficiency will be improved, and the product will be improved. Or in the field of environmental protection, develop its strengths and add luster to green chemistry. We should study it diligently, explore its potential, and look forward to the future to see it shining, creating a new chapter for human well-being.

Frequently Asked Questions

What are the main uses of 2-Mesitylenesulfonic Acid Dihydrate?

2-Trimethylsulfonic acid dihydrate, a chemical substance with a wide range of uses. In the field of organic synthesis, it is often used as a catalyst. Due to its acidic properties, it can accelerate the process of many organic reactions, such as esterification reactions. In such reactions, it can promote the interaction of organic acids and alcohols to efficiently form ester compounds, helping to improve the reaction rate and yield, just like a "promoter" for the efficient progress of the reaction.
It also plays a key role in the field of drug synthesis. In the process of building many drug molecules, specific reaction steps are required, and the catalytic properties of 2-mesitylene sulfonic acid dihydrate can help these reactions occur smoothly in the expected direction, providing effective assistance for the drug synthesis path, just like a powerful "guide" in the "journey" of drug synthesis.
Furthermore, in the field of materials science, in the preparation of some polymer materials, the substance may be able to regulate the reaction process and product structure. For example, in the synthesis of specific polymers, it can affect the rate and degree of polymerization reactions, which in turn has an effect on the molecular weight and properties of polymers, like a "behind-the-scenes manipulator" who controls the direction of material properties.
In many chemical production processes, 2-mesitylene sulfonic acid dihydrate, with its unique chemical properties, contributes to efficient and stable production, and has become an indispensable "participant" in many chemical reaction processes. It is widely used in many key fields related to production and scientific research.

What are the physical properties of 2-Mesitylenesulfonic Acid Dihydrate?

2-Trimethylsulfonic acid dihydrate is an important compound in organic chemistry. Its physical properties are particularly critical and it is widely used in chemical and other fields.
Looking at its appearance, it often takes the form of white to light yellow crystalline powder. This form is easy to store and transport, and it is easy to use and participate in various chemical reactions. It is relatively stable at room temperature and pressure. This stability allows it to be properly stored under general environmental conditions, and it is not easy to decompose or other deterioration reactions on its own.
When it comes to solubility, 2-trimethylsulfonic acid dihydrate is soluble in water, and this property is crucial. Due to its solubility in water, it can be used as a catalyst or reactant in aqueous chemical reaction systems, providing a suitable reaction environment for many chemical reactions. Not only that, it also has a certain solubility in some polar organic solvents, such as ethanol, acetone, etc. This solubility in different solvents greatly expands its application range in organic synthesis, enabling the reaction to proceed smoothly in different solvent systems.
Melting point is also one of its important physical properties. After determination, its melting point is within a certain range. This melting point data is of great significance for conducting relevant experiments or industrial production under specific temperature conditions. Knowing the melting point can precisely control the temperature during heating or cooling to ensure that the compound is in a suitable physical state to achieve the best reaction effect or product quality.
In addition, 2-trimethylsulfonic acid dihydrate has certain hygroscopicity. Because it can absorb moisture in the air, it is necessary to pay attention to moisture-proof when storing. It should usually be placed in a dry environment and sealed to prevent moisture absorption from affecting its chemical properties and performance.

2-Mesitylenesulfonic the chemistry of Acid Dihydrate

2-Trimethylsulfonic acid dihydrate, which is mild in nature and has the general nature of acid. The appearance is often white crystalline powder, which has a certain solubility in water and organic solvents. It can ionize hydrogen ions in water, so it is acidic.
This substance has good stability and is not easy to decompose or undergo qualitative changes under normal conditions. However, in the case of strong bases, a neutralization reaction will occur to generate corresponding salts and water. In the field of organic synthesis, it often acts as a catalyst. With its acidity, it promotes the progress of many reactions, such as esterification reactions, which can speed up the reaction rate and increase the yield.
In terms of storage, it should be placed in a dry and cool place to avoid co-storage with alkaline substances and strong oxidants to prevent adverse reactions. Because of its crystal water, under a certain temperature environment, the crystal water may be lost, which affects its chemical properties and use efficiency, so there are certain requirements for storage temperature. In short, the chemical properties of 2-mesitylene sulfonic acid dihydrate make it play a very important role in organic synthesis and other fields. However, when using and storing, it is necessary to pay attention to relevant conditions to ensure its stable performance.

What are the storage conditions for 2-Mesitylenesulfonic Acid Dihydrate?

2-Methylbenzenesulfonic acid dihydrate is one of the chemical substances. Its storage conditions are crucial, which is related to the stability and quality of the substance.
This substance should be stored in a cool, dry and well-ventilated place. In a cool environment, high temperature can avoid its decomposition or other chemical reactions caused by high temperature. High temperature can easily enhance the activity of molecules, or cause structural changes such as sulfonic acid groups, which will damage its chemical properties. In a dry place, because the dihydrate contains crystal water, the environment is humid or increases its water content, and even changes the crystal structure, affecting the purity and performance. Well ventilated, it can remove harmful gases that may be volatilized in time, and keep the storage environment safe.
When storing, be sure to store it separately from oxidants, bases, etc. The oxidizing agent has strong oxidizing properties. Contact with 2-methylbenzenesulfonic acid dihydrate, or initiate an oxidation reaction, causing it to deteriorate. Alkali substances will neutralize and react with sulfonic acid, changing its chemical composition and properties.
Packaging should be tightly sealed. Sealing can prevent moisture, oxygen, etc. in the air from contacting it, and maintain its chemical stability. Packaging materials should also be considered. Materials that do not react with the substance should be selected, such as suitable plastic and glass containers, to prevent the leakage of substances caused by corrosion.
When handling, it should be handled lightly to avoid damage to packaging and containers. Because the substance may be corrosive to a certain extent, leakage not only causes material loss, but also may endanger the environment and personnel safety. In short, following the above storage conditions can effectively maintain the quality and stability of 2-methylbenzenesulfonic acid dihydrate, prevent accidents, and ensure its normal effectiveness in scientific research, production, and other fields.

What is the price range of 2-Mesitylenesulfonic Acid Dihydrate in the market?

2-Methylbenzenesulfonic acid dihydrate is on the market, and its price range is difficult to determine. This is due to changes in market conditions, and the price varies with supply and demand, quality, purchase quantity, time and place.
In the past, if the purchase quantity is small, the retail price of a single dose may be high. However, if you buy it in batches and buy it directly from the manufacturer, the unit price can be reduced due to the large quantity and excellent price.
Quality is also the main factor. For those with high purity and special specifications, the price is higher than that of ordinary grades. And different regions, due to the difference in logistics, taxes, and market competition, the price is also different.
In the chemical raw material market, the price fluctuates due to the cost of raw materials, the improvement of production processes, and the influence of policies and regulations. If the price of raw materials rises and environmental regulations become stricter, the price may increase accordingly; if the market oversupply, the price may fall.
If you want to know the exact price range, you can consult the supplier of chemical raw materials, search on the online chemical trading platform, or refer to the recent market survey report to get a more accurate price.