M-Xylene-4-Sulfonic Acid

Lingxian Chemical

Specifications

HS Code	501272
Name	M-Xylene-4-Sulfonic Acid
Chemical Formula	C8H10O3S
Molar Mass	186.23 g/mol
Appearance	Solid
Solubility In Water	Soluble
Acidity	Acidic
Boiling Point	Decomposes
Melting Point	125 - 127 °C
Odor	Odorless
Density	1.33 g/cm³

Packing & Storage

Packing	500 - gram pack of M - Xylene - 4 - Sulfonic Acid in sealed, chemical - resistant bag.
Storage	M - Xylene - 4 - Sulfonic Acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in tightly closed containers to prevent moisture absorption and evaporation. It is advisable to store it separately from incompatible substances to avoid potential chemical reactions.
Shipping	M - Xylene - 4 - Sulfonic Acid is shipped in tightly - sealed, corrosion - resistant containers. It follows strict chemical shipping regulations to prevent spills and ensure safety during transit, with proper labeling for hazard information.

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General Information

Historical Development

M-Xylene-4-Sulfonic Acid is also a chemical product. Its origin can be traced back to the research process of the past. For the first time, researchers have been exploring the properties of chemical products. In the field of chemical products, pay attention to this one by one.
In the early years, researchers have studied various aromatic compounds, hoping to show that they can cause reactions. In the research of xylene-phase derivatives, there is a new study of M-Xylene-4-Sulfonic Acid. With the refinement of chemical analysis technology, its molecular properties and characteristics are becoming clearer.
Researchers have not yet explored its methods, improved the technology, and made it more and more efficient. From the beginning of the process to the end of the process, all of these are the unremitting research efforts of the chemical industry. It is also an important use in the fields of chemical synthesis, engineering and production, and promotes the development of each other.

Product Overview

M-Xylene-4-Sulfonic Acid is also an important raw material for chemical industry. Its shape or crystalline state, the color is often close to pure white, with special characteristics. Its production also follows a specific method and goes through several processes.
This product has a wide range of uses. In the dyeing and weaving industry, it can be used as a dyeing aid to make the color adhere to the fabric more firmly and the color is brighter. In the pharmaceutical field, it is also a key intermediate, helping to synthesize a variety of pharmaceuticals.
However, this product also needs to be properly disposed of because it has a certain vitality. If the operation is not careful, it may cause accidents. Therefore, those who operate must follow the norms and adhere to the procedures to ensure safety and achieve the best results, so that they can do their best in various fields and add luster to the chemical industry.

Physical & Chemical Properties

M-Xylene-4-Sulfonic Acid is an important chemical substance. Its physical properties are mostly solid at room temperature, white like snow, with a specific crystal structure, and it looks crystal clear. Its texture is delicate and slightly slippery to the touch.
In terms of chemical properties, this substance has a certain degree of acidity, and it can exhibit an active state in chemical reactions. When exposed to alkali substances, it can neutralize and generate corresponding salts. And its chemical stability also has characteristics, under conventional environments, it can maintain its own structure. However, under special conditions such as high temperature and strong oxidants, corresponding chemical changes will also occur, showing its unique chemical activity. Its many physical and chemical properties play an indispensable role in chemical production, scientific research, and other fields.

Technical Specifications & Labeling

Today there is M-Xylene-4-Sulfonic Acid, and its process specification and identification (product parameters) are the key.
In terms of its process specification, strict methods need to be followed. From the selection of raw materials, excellent products must be selected, and impurities must be few. When synthesizing, temperature, pressure and other conditions must be precisely controlled. If the temperature is slightly different, the reaction may be deviated; if the pressure is unstable, the product may not be pure.
As for the label (product parameters), its purity should be clear, which is the basis for measuring quality. The appearance color should also be remembered in detail. If there is any deviation, the quality will be known to have changed. In addition, all physical and chemical parameters must be accurate, so that the user can clearly understand its properties, make good use of it, and not make mistakes. In this way, the quality of M-Xylene-4-Sulfonic Acid can be ensured, and its effectiveness can be exerted in various fields.

Preparation Method

To prepare M-Xylene-4-Sulfonic Acid, the method is as follows: Using p-xylene as raw material, co-heating with concentrated sulfuric acid, and sulfonation reaction can be obtained. In this reaction, p-xylene and concentrated sulfuric acid are mixed in an appropriate proportion, heated to a certain temperature, and the reaction time is controlled. The sulfonation process needs to pay attention to temperature changes, and do not make it too high or too low, otherwise it will affect the yield. After the reaction is completed, the impurities are removed through subsequent steps such as cooling and separation, and a purer product can be obtained. To optimize this preparation, a suitable catalytic mechanism can be set to speed up the reaction rate and improve production efficiency. In this way, M-Xylene-4-Sulfonic Acid can be better prepared according to the raw materials, production process, reaction steps and catalytic mechanism.

Chemical Reactions & Modifications

The study of M-Xylene-4-Sulfonic Acid is also very interesting. The reaction and modification of this compound is really the gist of chemical exploration.
M-Xylene-4-Sulfonic Acid, its reaction is changeable. Or when it meets a base, it can form salts, which is a common principle of acid-base neutralization. Under specific conditions, it can combine with other things to derive new substances, just like the fusion of all things in the world, resulting in endless changes.
As for modification, physical methods can be used, such as changing its temperature and pressure, so that the morphology and texture are different; also according to chemical methods, new bases can be introduced and their characteristics can be changed, making them suitable for various fields, such as medicine and materials.
The secret of chemistry, such as the deep sea, the reaction and modification of M-Xylene-4-Sulfonic Acid, but a drop in the ocean. If you study it carefully, you can also see the wonders of the chemical world, adding bricks to the progress of science and technology, and benefiting the world.

Synonyms & Product Names

M-Xylene-4-Sulfonic Acid is also a chemical compound. Its name is also the same. In ancient books, or methylbenzenesulfonic acid, this is commonly used in the world.
In the field of business, its trade name is also due to its family. However, its origin refers to this compound. Its characteristics and uses are often important in general chemical reactions.
Chemical experts study this thing to understand its value in terms of engineering, scientific research, etc. The name is good, but they all focus on this thing, hoping to dig more of its effectiveness to benefit the world.

Safety & Operational Standards

Specifications for the safety and operation of M-Xylene-4-Sulfonic Acid
Those who use M-Xylene-4-Sulfonic Acid are chemical substances. If you want to study its safety and operation, you must first understand its properties. This mask has the property of decay, and the skin and eyes of the mask can cause damage. Therefore, the handle of the mask is a protective device.
The operator must wear protective clothing, which is dense and corrosion-resistant, and can be connected to the body through this. The hand also wears corrosion-resistant gloves, which can enter the gap. The eyes are hidden from the eyes, so as to prevent them from entering the eyes.
If you use this method, it will pass well. If it doesn't pass, it will gather in the room, and if you inhale it, it will harm the respiratory system. And in the place, it is appropriate to wash your eyes and wash it. Once you have a problem with your body, you can wash it immediately.
There are also other problems when you store it. It is necessary to wash it, and it will be dry, and it will be a source of fire and oil. And if you are not careful, you will have a problem with the skin. Wash it with a lot of water quickly, and neutralize it with a weak liquid. Those who enter the eyes are more urgent to wash with water, and quickly wash it with water.
Therefore, use M-Xylene-4-Sulfonic Acid, and follow this safe operation to ensure safety. Prevent first, handle with caution, avoid diseases, and keep people and things safe.

Application Area

M-Xylene-4 - Sulfonic Acid is also a chemical product. Its application is not limited. In the field of engineering, it can be used as a raw material for dye synthesis. With its characteristics, it can help the dye to show a bright color, and has good quality, so that the dye will not fade for a long time.
In the field of engineering, it also has its application. It can be used for the synthesis of many chemicals. With its chemical properties, it can promote the formation of specific dye molecules, and improve the efficiency of the dye.
Furthermore, in the production of some refined chemical products, M-Xylene-4-Sulfonic Acid can be used to reverse the process, and the performance of the chemical products makes the products more suitable for the needs of the market. It plays an important role in multiple applications.

Research & Development

The rise of modern chemistry, studying various things in order to clarify their properties and investigate their uses, is related to people's livelihood and national planning. Today, on M-Xylene-4-Sulfonic Acid, scholars have devoted themselves to exploring its quality.
At the beginning, I wanted to know its structure, analyze the shape of molecules in detail, explore the connection of atoms, and know why it is. Then study its properties, in the environment of acid and alkali, the change of temperature and pressure, and observe its transformation. And think about its use, in the work of medicine, all can be explored.
After years of research, it has been proved that its many characteristics can be used to make dyes and increase its color. It can be used in chemical drugs to promote the speed of reaction. However, the road of exploration is endless, and I hope to learn from it later, continue the past and open up the future, study its principles in depth, and expand its use, so that this chemical substance can benefit the world, become a development aid, and generate infinite benefits.

Toxicity Research

About the toxicity study of M-Xylene-4-Sulfonic Acid
The husband of M-Xylene-4-Sulfonic Acid is also a chemical substance. In toxicity research, it is related to the safety of all living beings and cannot be ignored.
Now study its nature in detail to understand its impact on living beings. After various experiments, observe its response to living creatures. Observing its entry into the body, or through the mouth and nose, or touching the skin, the changes that occur are the main points.
In the experiment, small animals were tested, fed with food containing this substance, or allowed to touch its liquid. Soon, some animals showed discomfort. Or the diet is decreasing, or the movement is slow, and the expression is sluggish. After careful inspection by the medical staff, it is known that the viscera is slightly damaged, especially the liver and kidney.
From this point of view, M-Xylene-4-Sulfonic Acid has certain toxicity. In daily use, be careful to prevent it from harming the unborn and protect the health of all beings.

Future Prospects

M-Xylene-4 - Sulfonic Acid is also a chemical product. Today, I am looking forward to the future development of this compound. The use of this compound is not limited, and it has its own applications in the field of engineering, such as dyeing and dyeing.
Not yet, it is expected that the synthesis method of this compound will be exquisite, improve efficiency and reduce consumption, and better meet the purpose of protection. Its performance is also expected to be further improved to meet new needs. Or it can be exposed in the research of high-tech materials, and promote the improvement of the phase. Our researchers, diligent research, help them to shine in the future, so that the world can go to the new journey together.

Frequently Asked Questions

What are the main uses of M-Xylene-4-Sulfonic Acid?

M-xylene-4-sulfonic acid, this is an organic compound. It has a wide range of uses and is of great significance in many fields of chemical industry.
In the dye industry, m-xylene-4-sulfonic acid is a key intermediate. Through a specific chemical reaction, it can be converted into a variety of dyes with bright colors and excellent properties. For example, a series of reactions can be carried out to generate reactive dyes suitable for dyeing textiles. Such dyes can form covalent bonds with fabric fibers, and the dyeing effect is firm. The color is lasting and bright, so that the fabric does not lose color after many washes.
In the field of pharmaceutical synthesis, it also plays an indispensable role. In the synthesis path of many drugs, m-xylene-4-sulfonic acid participates in the reaction as a starting material or intermediate. Through carefully designed synthesis steps, it can be converted into compounds with specific pharmacological activities, and then become drugs for the treatment of various diseases. It can be seen in the synthesis process of some antibacterial drugs and cardiovascular drugs.
The preparation of surfactants is also inseparable from m-xylene-4-sulfonic acid. It can be used as a raw material to synthesize surfactants with unique properties. These surfactants are widely used in daily life and industrial production. For example, adding such surfactants to detergents can enhance the emulsification and dispersion ability of detergents to oil stains, and improve the washing effect. In coatings, inks and other industries, it can improve the wettability and dispersion of products, making the product performance better.
In addition, in the field of fragrance synthesis, m-xylene-4-sulfonic acid participates in the construction of fragrance molecules through chemical reactions, endowing fragrances with unique aroma characteristics and enriching the types and quality of fragrances.
In conclusion, m-xylene-4-sulfonic acid, with its diverse chemical properties, plays a key role in many chemical fields such as dyes, pharmaceuticals, surfactants, and fragrances, and plays an important role in promoting the development of various industries.

What are the Physical Properties of M-Xylene-4-Sulfonic Acid?

The physical properties of m-xylene-4-sulfonic acid are particularly important. Under normal conditions, this substance is mostly white to light yellow crystalline, and its appearance is pure and has a certain luster. Its melting point is quite significant, about a specific numerical range. This melting point characteristic is crucial in the identification and purification process. If this substance is to be turned from solid to liquid, it is necessary to precisely control the temperature to this melting point range.
Furthermore, its solubility is also a major characteristic. In water, m-xylene-4-sulfonic acid exhibits a certain solubility, which can be partially or completely dissolved in water to form a uniform solution system. This characteristic has far-reaching effects in many chemical operations, such as the preparation of reaction liquids and the separation of products. At the same time, it also dissolves to varying degrees in some organic solvents, which can vary depending on the polarity and structure of the solvent.
In addition, the density of m-xylene-4-sulfonic acid is also an important physical parameter. Its density is specific, reflecting the compactness between molecules and the way of packing. In practical application scenarios such as material measurement and mixing ratio, the density data provides a necessary basis for accurate operation.
And its stability is good under normal conditions. However, when changing under special conditions such as temperature, humidity, and light, there may be a possibility of changing its properties. This cannot be ignored when considering its physical properties. In conclusion, the various physical properties are interrelated and together determine the application mode and scope of m-xylene-4-sulfonic acid in various chemical activities and industrial production.

What are the chemical properties of M-Xylene-4-Sulfonic Acid?

M-Xylene-4-Sulfonic Acid (M-Xylene-4-Sulfonic Acid), this physical property is also worthy of in-depth investigation. Its shape or crystalline state, the color is often close to white, and it has a specific melting point, which can be identified as its purity.
When it comes to solubility, it is easily soluble in water, because its sulfonic acid group and water molecules can form hydrogen bonds, so it is soluble. In organic solvents, such as ethanol, acetone, etc., it also has a certain solubility, depending on the polarity of the solvent.
Its acidity cannot be underestimated, and the sulfonic acid group can dissociate hydrogen ions in water, causing the solution to be acidic. This acidity allows it to neutralize with alkali substances to produce corresponding salts.
Chemical activity is quite high, and sulfonic acid groups can be involved in many reactions. For example, the reverse reaction of sulfonation reaction, under suitable conditions, the sulfonic acid group can be replaced by other groups. And because of the structure of the benzene ring, electrophilic substitution reactions can occur, introducing other functional groups on the benzene ring.
In terms of stability, under normal temperature and pressure, if there is no foreign interference, it is quite stable. In the event of high temperature and strong oxidant, chemical changes may occur, the structure is broken, and the properties are also changed.
The chemical properties of m-xylene-4-sulfonic acid are important in the fields of organic synthesis, chemical production, etc. Only by understanding its properties can it be well used to form various chemical industries.

What is the production method of M-Xylene-4-Sulfonic Acid?

The method of making M-xylene-4-sulfonic acid, the ancient chemical industry, has various methods. First, M-xylene is used as the starting material and is sulfonated. Sulfonation, the process of interacting aromatic hydrocarbons with sulfuric acid, fuming sulfuric acid or sulfur trioxide and other sulfonating agents.
In the reactor, put an appropriate amount of M-xylene, and slowly inject a sulfonating agent, such as concentrated sulfuric acid, in sequence. During the process, the temperature and reaction time are strictly controlled. If the temperature is too high, side reactions will occur, and the product will be impure; if the temperature is too low, the reaction will be slow and labor-consuming. Generally speaking, the temperature should be controlled in a certain range, such as between 100 ° C and 150 ° C, depending on the specific equipment and material conditions. The duration also needs to be accurately grasped, about a long time, during which time it is often stirred to make the material fully contact and react evenly.
After the reaction is completed, the product is separated and purified. During separation, distillation, extraction, etc. are often used to remove unreacted raw materials and by-products. Purification uses crystallization, recrystallization and other means to obtain pure M-xylene-4-sulfonic acid. During recrystallization, choose a suitable solvent, heat the dissolved product, filter it while hot, and the filtrate is cooled to crystallize. Filter the crystals, and dry to obtain high-quality products.
Another method starts with M-xylene derivatives and introduces sulfonic acid groups through series transformation. However, the steps are complicated and the cost may be high. In actual production, the former method is more commonly used, and its process is relatively simple, the cost is controllable, and it can meet the needs of industrial production.

What should be paid attention to when storing and transporting M-Xylene-4-Sulfonic Acid?

M-xylene-4-sulfonic acid is a commonly used chemical substance. When storing and transporting, many matters need to be paid attention to.
First word storage. This substance must be placed in a cool, dry and well-ventilated place. Because it is sensitive to temperature and humidity, it is easy to deteriorate in a high temperature and humid environment. The temperature should be controlled within a specific range to prevent decomposition by heat and breed danger. The storage place should also be kept away from fires and heat sources. Fireworks are strictly prohibited, because they may be flammable, and if they are not careful, they will cause disasters. In addition, they should be stored separately from oxidants and alkalis, and must not be mixed to prevent chemical reactions and cause safety accidents.
Then transport. Before transportation, be sure to ensure that the packaging is intact. Packaging materials need to have good sealing and corrosion resistance, which can effectively resist the influence of external factors on m-xylene-4-sulfonic acid. During transportation, the driving should be stable to avoid bumps and collisions, so as to prevent the packaging from cracking and causing material leakage. Transportation vehicles should also be equipped with corresponding varieties and quantities of fire equipment and leakage emergency treatment equipment for emergencies. If a leak occurs during transportation, do not panic. Emergency measures should be taken immediately to evacuate the surrounding personnel, isolate the leaked contaminated area, and properly handle it in accordance with relevant operating procedures.
In short, the storage and transportation of m-xylene-4-sulfonic acid should be operated in strict accordance with regulations and with caution to ensure safety and avoid accidents.