Mesitylenesulfonic Acid Dihydrate

Lingxian Chemical

Specifications

HS Code	337091
Chemical Formula	C9H12O5S·2H2O
Molecular Weight	268.31 g/mol
Appearance	White to off - white crystalline solid
Solubility In Water	Highly soluble
Ph Aqueous Solution	Acidic
Melting Point	100 - 102 °C
Boiling Point	Decomposes before boiling
Density	1.37 g/cm³
Pka	~ - 2.6
Stability	Stable under normal conditions, but moisture - sensitive
Odor	Odorless

Packing & Storage

Packing	Mesitylenesulfonic Acid Dihydrate, 500g, packaged in a sealed plastic - lined paper bag.
Storage	Mesitylenesulfonic Acid Dihydrate should be stored in a cool, dry place, away from heat sources and direct sunlight. Keep it in a tightly - sealed container to prevent moisture absorption and contact with air, which could potentially affect its chemical properties. Store it separately from incompatible substances like strong oxidizers and bases to avoid chemical reactions.
Shipping	Mesitylenesulfonic Acid Dihydrate is shipped in well - sealed containers, safeguarded from moisture and heat. Compliance with chemical transportation regulations ensures safe transit, preventing any potential hazards during shipping.

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General Information

Historical Development

In the ancient times, there were those who studied chemical things. In the field of chemistry, try to explore a thing, called Mesitylenesulfonic Acid Dihydrate. At the beginning, people did not know this thing deeply, and the researchers studied it carefully for years and years. At the beginning, only one or two of its characteristics were glimpsed, and it was not easy to understand it in detail. However, the determination of the researcher is unremitting.
Over the years, the technology has gradually refined, and the solution to Mesitylenesulfonic Acid Dihydrate has deepened. From the analysis of its structure to the study of its properties, it has been beneficial. Things that were difficult to understand in the past are gradually being solved now. The field of its application has also been narrow and wide, and it has gradually shown its ability in chemical things. From this perspective, the development of this object is the hard work of the researchers, and the work of time has made it more obvious from obscurity, and it has gradually faded in the path of chemistry.

Product Overview

A chemical researcher wrote an article about "Mesitylenesulfonic Acid Dihydrate".
"Mesitylenesulfonic Acid Dihydrate" is a useful compound in organic chemistry. It is white crystalline and has specific physical and chemical properties. In the field of chemical synthesis, it is often used as a catalyst. Due to its unique molecular structure, it can effectively promote the progress of many organic reactions and improve the reaction rate and yield.
The preparation of this product requires a rigorous chemical process to control the reaction conditions, such as temperature, pressure, and the proportion of reactants, etc., in order to obtain a pure product. When storing, when placed in a dry and cool place, avoid contact with reactants to prevent deterioration. Its application in the field of organic synthesis is constantly expanding, making significant contributions to chemical research and industrial production.

Physical & Chemical Properties

There is a substance today, named Mesitylenesulfonic Acid Dihydrate. Its properties are related to physics and chemistry. As far as physics is concerned, its shape is often in a certain state, either solid or other, and the color is also characterized, whether bright or dark. Its taste is hidden or obvious. When it comes to solubility, it varies in various solvents, water or organic agents, and the degree of dissolution is different.
As for chemistry, it has a specific reactivity. When encountering a certain type of reagent, it chemically changes, or becomes a new substance, or changes its structure. Its acidity is strong and weak, and it is effective in the reaction, catalyzes certain reactions, and speeds up its process. The physical and chemical properties of this substance are of significance in many fields, and researchers should carefully observe it to clarify its properties and make good use of it.

Technical Specifications & Labeling

There is Mesitylenesulfonic Acid Dihydrate today, and its technical specifications and identification (commodity parameters) are crucial. Looking at its technical specifications, it is necessary to determine its purity, and the amount of impurities should be strictly limited, which is related to the quality. Its physical properties, such as color and shape, must also be clear. As for the identification (commodity parameters), the name should be accurate and indicate Mesitylenesulfonic Acid Dihydrate. Its chemical composition, molecular weight and other parameters should be detailed, so that the user can understand its essence. The production batch and date cannot be ignored for traceability. In this way, the details of its technical specifications and identification (commodity parameters) can be obtained, which is beneficial to the user and beneficial to the industry.

Preparation Method

The method of making Mesitylenesulfonic Acid Dihydrate, the first heavy raw materials and production process. Take pure raw materials, such as m-trimethylbenzene, and undergo a sulfonation reaction to start the end. At the time of sulfonation, the temperature is controlled moderately, and a suitable sulfonating agent is selected to ensure a smooth reaction.
The reaction steps are strictly orderly. First, the raw materials and the sulfonating agent are blended, and the purity of the product is slowly stirred to promote uniformity. When the reaction starts, monitor the temperature, pressure and other variables in a timely manner, and adjust them in a timely manner to stabilize the reaction.
As for the catalytic mechanism, choose a high-efficiency catalyst to increase the reaction rate and reduce the energy consumption of the reaction. Under catalysis, the reaction path is optimized, and the purity and yield of the product In this way, with scientific method and prudent practice, high-quality Mesitylenesulfonic Acid Dihydrate has been prepared for all needs.

Chemical Reactions & Modifications

Taste the science of chemistry, the beauty lies in reaction and change. Today there is Mesitylenesulfonic Acid Dihydrate, which is quite arcane in the process of transformation.
Mesitylenesulfonic Acid Dihydrate, when encountering things, it responds, either fast or slow, all follow the law of transformation. Its nature is variable, and it should be different in different situations. Or if the temperature is high, it should be sick, and if the temperature is low, it should be Xu. Or if it encounters other agents, it can change the path of response and transform into new substances.
Looking at its response, it can make it clear. Or it is a combination of response, and it gathers all things into one; or it is a part of response, and it is divided into one thing. This all depends on its own nature and external guidance. And its nature is variable, modified and adjusted, and can be adapted to various needs. It is of great use in work and research. This is the mystery of transformation and transformation, and scholars should study it deeply.

Synonyms & Product Names

Today there is a thing called "Mesitylenesulfonic Acid Dihydrate". The alias and trade name of this thing are quite crucial. Its aliases may have various expressions, all referring to the same thing.
The name of the chemical thing is complicated, and those with the same essence are called or different. "Mesitylenesulfonic Acid Dihydrate", or has other names to express it, is known to chemists. Although the names are different, they are actually the same.
The name of the merchant is also related to the circulation and application of this thing. Merchants use different names to show their characteristics and attract the attention of the world. However, their essence is "Mesitylenesulfonic Acid Dihydrate". Therefore, in chemical research and application, it is necessary to understand its synonyms and trade names in order to be accurate and avoid confusion.

Safety & Operational Standards

Safety and operation of mesitylenesulfonic acid dihydrate
Mesitylenesulfonic Acid Dihydrate (Mesitylenesulfonic Acid Dihydrate) is a commonly used material in chemical research. To make good use of this material, safety and operation standards are of paramount importance.
For storage, choose a cool, dry and well-ventilated place. Avoid open flames, hot topics, and keep away from fires. Because of its certain chemical activity, if stored in an improper environment, it may cause changes in properties and even pose a danger. If stored with strong oxidants, or cause violent reactions, it may endanger safety.
When taking it, protective measures must be taken. It is advisable to wear protective clothing, protective gloves and goggles. This substance may irritate the skin and eyes. If it is inadvertently touched, quickly rinse with a large amount of water. If it enters the eyes, seek medical attention after rinsing.
When operating, ensure that the operation room is well ventilated. If used in a closed space, its volatile gas may cause respiratory discomfort. And the operation should be gentle to avoid its splashing. If it is spilled on the table or the ground, clean it immediately to prevent corrosion.
Furthermore, properly dispose of the residue after use. Do not discard it at will. According to the chemical waste treatment specifications, store it in categories and hand it over to professional institutions for disposal. In this way, the experimental safety can be guaranteed, and the environment is not polluted.
In short, the use of m-trimethylbenzenesulfonic acid dihydrate must strictly adhere to safety and operating standards in order to promote the smooth progress of scientific research and avoid accidents.

Application Area

Mesitylenesulfonic Acid Dihydrate, a chemical substance, and its use. In the field of engineering, it is often used as a catalyst. In the field of synthesis, it can promote the reaction of the reaction, increase the rate, and increase the amount of the reaction.
It is also useful in the research of the reaction. It can help the synthesis of the composition of the reaction, make the reaction more refined, and improve the performance. And its properties are well-defined, and it can be effective in the environment of diversity.
In the field of material science, it can be used for special materials. Its function, the properties of the material may be improved, such as the quality and quality, etc., and it is indispensable for phase research.

Research & Development

My research on Mesitylenesulfonic Acid Dihydrate has been going on for some time. It is unique and has a wide range of uses. After months of study, I have studied its materialization properties in detail, and explored the preparation method, hoping to make some progress.
When preparing, all conditions need to be precisely controlled. The purity of raw materials, the suitability of temperature, and the time of reaction are all related to the quality of the product. After repeated tests, the method of optimization is gradually obtained, and the purity and yield of the product are improved.
At the application end, there are also new observations. Among many reactions, it can be an efficient catalyst, accelerating the reaction process and increasing the amount of yield. And its stability is good, can be reused, reduce costs and benefit environmental protection.
Looking to the future, when we continue to improve, tap its potential, expand the field of application, and hope to contribute to the development of the industry, so that this material can be used in scientific research and industry.

Toxicity Research

Toxicity of Mesitylenesulfonic Acid Dihydrate. This substance was placed in the environment of white mice in the experiment, and was observed over time. Seeing that the white mice gradually become tired, the diet is also reduced. And the hair is messy and the activity slows down.
After analysis, it may enter the body of white mice through respiration and diet, disturbing their physiological order. Although the amount is small, it is also harmful to accumulate for a long time. This harm can fatigue the internal organs of white mice and damage their health.
The investigation of toxicity is related to people's livelihood. If this thing enters the world, it is potentially dangerous to people or other living beings. The mechanism of toxicity must be carefully investigated, and regulations must be made to avoid its harm, to keep all living beings safe, and to protect the peace of all things.

Future Prospects

Mesitylenesulfonic Acid Dihydrate is also a matter of transformation. Now we have the prospect of its future, and there is no way to do it. In the process of multiplication and reaction, this object is often catalyzed, and its effect is affected. Before it is developed, it may be able to be used in the research of new materials, and it will have extraordinary results. In the more refined synthesis of materials, we will show our skills and help the researchers to achieve a better situation. And it may be able to be developed in another way, so as to generate less harmful substances and improve the color of the color. In the future, the development of Mesitylenesulfonic Acid Dihydrate is full of hope, and it will definitely be in the field of transformation, expand the color, and lead to the new direction of scientific research.

Frequently Asked Questions

What is the Chemical Structure of Mesitylenesulfonic Acid Dihydrate?

M-trimethylbenzenesulfonic acid dihydrate, its chemical formula is\ (C_ {9} H_ {12} O_ {3} S\ cdot2H_ {2} O\), and its structure can be as follows.
The m-trimethylbenzene sulfonic acid part is based on the benzene ring, and there are three methyl groups (\ (- CH_ {3}\)) on the benzene ring, and these three methyl groups are distributed in phases, which is the structural basis of m-trimethylbenzene. The sulfonic acid group (\ (- SO_ {3} H\)) is also connected to the benzene ring. In the sulfonic acid group, the sulfur atom is connected to two oxygen atoms by a double bond, and there is also a hydroxyl group (\ (-OH\)), and the sulfur atom is connected to the benzene ring.
As for the dihydrate, it is based on the structure of trimethylsulfonic acid, which binds two molecules of crystal water. The water molecules bind to the m-trimethylsulfonic acid through weak interactions such as hydrogen bonds. The existence of this crystalline water affects many physical and chemical properties of the compound, such as melting point and solubility. Its overall structure includes both the specific atomic connection and spatial arrangement of the organic part of the trimethylsulfonic acid, and the crystal water bound to it. Together, the two constitute the unique chemical structure of the m-trimethylsulfonic acid dihydrate.

What are the Main Uses of Mesitylenesulfonic Acid Dihydrate?

Trimethylsulfonic acid dihydrate has a wide range of uses. In the field of organic synthesis, it is often used as a high-efficiency catalyst. For example, when preparing ester compounds, it can accelerate the process of esterification reaction, making the reaction more rapid and efficient, and greatly increasing the yield. This is because it can effectively reduce the activation energy of the reaction and make the reactant molecules more prone to reaction.
also plays a pivotal role in drug synthesis. In the construction process of drug molecules, many key steps rely on its catalytic effect to help synthesize drug molecules with complex structures and specific biological activities, which is of great significance to pharmaceutical research and development.
In the field of materials science, it also plays a unique role. For example, in the preparation of some polymer materials, the rate and process of polymerization can be adjusted, which in turn affects the properties of the material, such as molecular weight, molecular structure, etc., providing strong support for the preparation of high-performance polymer materials.
In addition, in the preparation of surfactants, trimethylsulfonic acid dihydrate can be used as a reaction aid to optimize the reaction conditions, improve the performance and quality of surfactants, so that surfactants can reduce surface tension, emulsify, disperse, etc. In short, it is indispensable in many fields such as chemical industry, medicine, and materials, and has made significant contributions to the development of various fields.

Mesitylenesulfonic Acid Dihydrate in Storage and Transportation

Trimethylbenzenesulfonic acid dihydrate is also a chemical substance. When storing and transporting, there are many precautions.
Let's talk about storage first. This substance should be stored in a cool, dry and well-ventilated place. Because of its certain chemical activity, if it is placed in a high temperature and humid place, it may cause deterioration. And it needs to be kept away from fires and heat sources, because heat can easily cause chemical reactions or cause danger. It should also be stored separately from oxidizing agents and alkalis, and must not be mixed. It is easy to react with them, damage their quality, and even risk safety.
As for transportation. When transporting, make sure that the container is intact and sealed to prevent leakage. The handling process should be handled lightly, and the container should not be damaged. The transportation vehicle should also be equipped with corresponding fire-fighting equipment and leakage emergency treatment equipment, in case of emergency. If a leak occurs during transportation, it is necessary to quickly isolate the leakage contaminated area and restrict personnel from entering and leaving. Emergency personnel should wear dust masks (full masks) and anti-acid and alkali work clothes. Do not let the leakage come into contact with combustible substances (such as wood, paper, oil, etc.). Small leaks can be collected in dry, clean and covered containers with clean shovels. A large number of leaks need to be built embankments or dug for containment, and transferred to a tanker or a special collector for recycling or transportation to a waste treatment site for disposal. In this way, the safety of storage and transportation can be guaranteed to avoid accidents.

What are the Physical and Chemical Properties of Mesitylenesulfonic Acid Dihydrate?

M-trimethylsulfonic acid dihydrate is a genus of organic compounds. It has unique physical and chemical properties and is important in many fields.
In terms of its physical properties, m-trimethylsulfonic acid dihydrate is usually a white crystalline solid at room temperature, and it is in a crystal clear state. It has good solubility and can be soluble in polar solvents such as water and alcohols. This property facilitates its participation in the reaction in the solution system. Because of its dihydrate structure, it contains a certain amount of crystal water, which affects its melting point and stability. Generally speaking, its melting point is suitable, which is conducive to operation and application under specific temperature conditions.
As for chemical properties, the sulfonic acid group in m-trimethylsulfonic acid dihydrate is the active site. Sulfonic acid groups are highly acidic and can neutralize with bases to form corresponding salts. This acidic property makes them act as acid catalysts in organic synthesis, promoting many reactions, such as esterification and etherification. In these reactions, it can effectively reduce the activation energy of the reaction, speed up the reaction rate, and improve the reaction efficiency. At the same time, the aromatic ring structure of m-trimethylsulfonic acid dihydrate makes it aromatic, which can participate in electrophilic substitution reactions, introduce other functional groups on the aromatic ring, and then synthesize organic compounds with more complex structures. Its chemical stability is acceptable under general conditions, but when encountering extreme chemical reagents such as strong oxidizers and strong bases, the structure may change.

What are the Synthetic Methods of Mesitylenesulfonic Acid Dihydrate

To prepare mesitylenesulfonic acid dihydrate (Mesitylenesulfonic Acid Dihydrate), the following methods are often followed.
First, m-trimethylbenzene is used as the starting material to react with fuming sulfuric acid. In a suitable reactor, m-trimethylbenzene is slowly injected into fuming sulfuric acid, while paying attention to temperature control. If the cap temperature is too high, it is easy to cause polysulfonation or other side reactions. During the reaction, it is necessary to properly stir to allow the materials to mix evenly and accelerate the reaction process. After the reaction is completed, through proper separation and purification steps, such as extraction with a suitable solvent, and then crystallization, m-trimethylenesulfonic acid can be obtained, and then its dihydrate can be obtained.
Second, it can be prepared by reacting m-trimethylbenzene with chlorosulfonic acid. Place m-trimethylbenzene in a suitable reaction vessel and add chlorosulfonic acid dropwise. This reaction is more violent, and careful temperature control and stirring are required. Chlorosulfonic acid interacts with m-trimethylbenzene to form m-trimethylsulfonyl chloride, which can be converted into m-trimethylsulfonic acid through subsequent hydrolysis steps, and then treated to obtain its dihydrate. When hydrolyzing, pay attention to the control of the reaction conditions to prevent excessive hydrolysis or other adverse reactions.
Third, there is also a method of reacting m-trimethylbenzene with sulfur trioxide gas. Make m-trimethylbenzene in a specific reaction device and pass sulfur trioxide gas. This reaction is efficient, but the requirements for equipment are quite high, and it is necessary to ensure the sealing and safety of the reaction system. Sulfur trioxide is very active, and it reacts quickly with m-trimethylbenzene to form m-trimethylsulfonic acid. Subsequent purification and crystallization methods can obtain m-trimethylsulfonic acid dihydrate. However, no matter what method is used, it is necessary to pay attention to the precise regulation of reaction conditions and the effective separation and purification of the product in order to obtain a high-purity target product.