1,2,4-Trimethyl-5-Benzenesulfonic Acid

Lingxian Chemical

Specifications

HS Code	512979
Chemical Formula	C9H12O3S
Molecular Weight	196.26
Appearance	Solid (Typical)
Solubility In Water	Soluble
Physical State At Room Temp	Solid
Boiling Point	Decomposes
Melting Point	120 - 125 °C
Odor	Odorless (Typical)
Ph Aqueous Solution	Acidic

Packing & Storage

Packing	500g of 1,2,4 - Trimethyl - 5 - Benzenesulfonic Acid packaged in a sealed plastic bottle.
Storage	1,2,4 - Trimethyl - 5 - Benzenesulfonic Acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in a tightly - sealed container to prevent moisture absorption and potential reactions. Avoid storing near incompatible substances to ensure safety and maintain its chemical integrity.
Shipping	1,2,4 - Trimethyl - 5 - Benzenesulfonic Acid is shipped in containers suitable for chemical transport. Packaging ensures stability. Shipment follows safety regulations for handling corrosive chemicals to prevent spills during transit.

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General Information

Historical Development

The preparation of 1,2,4-trimethyl-5-benzenesulfonic acid has never been heard in ancient times. In modern times, chemistry has flourished, and all the sages have worked hard to study the properties of substances and find a way to synthesize them. At the beginning, when exploring the way to synthesize this acid, they often encountered thorns, but all the methods were difficult to achieve. However, Zhu Xian was not discouraged, he devoted himself to study, and went through countless trials and errors, and finally obtained a feasible method.
First, analyze its structure to understand the principle of bonding of each atom. Then find suitable raw materials, choose appropriate conditions, or control temperature, or regulate pressure, to promote the reaction. After repeated adjustment, the raw materials can be converted according to the expected, and this 1,2,4-trimethyl-5-benzenesulfonic acid can be obtained. The way of its synthesis is like sailing against the current, difficult to prepare, but fortunately successful, adding a treasure to the field of chemistry, and future generations can also use this to explore the wonders of matter and expand the boundaries of chemistry.

Product Overview

1,2,4-Trimethyl-5-benzenesulfonic acid is in a crystalline state, with a pure white color and a fine powder texture. It has the general properties of acid, is easily soluble in water, and can dissociate hydrogen ions, making the solution acidic.
This product is widely used in the field of organic synthesis. It can be a catalyst to promote the progress of many organic reactions, increase the rate of reaction, and increase the yield of the product. For example, the esterification reaction can quickly combine alcohol and acid into esters, and the efficiency is greatly increased.
It is also indispensable for the preparation of some fine chemicals. It can participate in the construction of complex organic molecular structures, laying the foundation for the synthesis of materials with specific properties.
The preparation method is often obtained through several steps of reaction according to a specific chemical path. It is necessary to control the reaction conditions, such as temperature, pressure, and the ratio of reactants, in order to obtain high-purity products to meet the needs of industry and scientific research.

Physical & Chemical Properties

The physical and chemical properties of 1,2,4-trimethyl-5-benzenesulfonic acid are relevant to our chemical investigation. Looking at its physical properties, it may be a solid state at room temperature, white and pure, with a specific crystal structure, which is related to the orderly arrangement of its molecules. Its melting point and boiling point have fixed numbers. If the melting point is measured, an accurate value can be obtained to show the critical temperature of its solid-to-liquid conversion. The boiling point is also an important parameter, indicating the temperature node of its conversion from liquid to gas.
On its chemical properties, the sulfonic acid group is active and acidic, and can neutralize with alkali substances to form corresponding salts. Moreover, the methyl group on the benzene ring also affects its chemical activity and can participate in many substitution reactions, which is of great significance in organic synthesis. Studying the physical and chemical properties of this substance can pave the way for its application in chemical, materials and other fields, and explore its endless potential.

Technical Specifications & Labeling

Technical Specifications and Labeling of 1,2,4-Trimethyl-5-benzenesulfonic Acid (Product Parameters)
There are 1,2,4-trimethyl-5-benzenesulfonic acid today, and its technical specifications are crucial. In the preparation method, precise steps need to be followed, the selection of raw materials must be high, and the proportions must be appropriate. During the reaction, the temperature and duration should be properly controlled, so that high-quality products can be obtained.
As for the label, when the name is stated "1,2,4-trimethyl-5-benzenesulfonic acid", its chemical composition and purity geometry should be clearly marked. The product parameters also need to be detailed, and information such as properties and molecular weight should not be omitted. In this way, it is possible to provide users with accurate guidance when applying this product, ensuring that it is used properly and safely.

Preparation Method

To prepare the product of 1,2,4-trimethyl-5-benzene sulfonic acid, the method is as follows:
Raw materials and production process: Trimethylbenzene is selected as the initial raw material, and concentrated sulfuric acid is used as the sulfonation reagent. The two are prepared according to an appropriate ratio. This ratio is related to the reaction effect and needs to be precisely controlled.
Reaction steps: In a suitable reaction vessel, first set trimethylbenzene, then slowly inject concentrated sulfuric acid, and stir at a moderate rate to promote full mixing. Heat up to a suitable temperature and maintain this temperature for a period of time to allow the sulfonation reaction to proceed fully. During this period, pay close attention to the reaction process and temperature changes, so as not to cause side reactions to occur if the temperature is too high.
Catalytic mechanism: In this reaction, sulfuric acid is not only a sulfon It can increase the reaction activity, speed up the reaction rate, and complete the reaction more efficiently. In this way, the product of 1,2,4-trimethyl-5-benzenesulfonic acid can be obtained, and the obtained product should be properly disposed of and stored according to the specifications.

Chemical Reactions & Modifications

Recently, 1,2,4-trimethyl-5-benzenesulfonic acid has been studied for the purpose of exploring chemical reactions and properties. Its chemical reactions are precisely controlled, and the degree and solubility of the general components are not limited. There is a slight difference, and the fruit is not limited.
As for the properties, it has the general nature of acids, can be neutralized, and can also be synthesized more widely. However, in order to make its properties more subtle and ideal, we need to consider and modify it.
I will use my heart to study the principle of chemical reactions, and investigate the properties of reactions. I hope to improve the properties of this chemical substance, so as to add more tiles to the field.

Synonyms & Product Names

For 1,2,4-trimethyl-5-benzenesulfonic acid, its trade name is the same, which can be explored. Those who have the same name are things with the same name. In the field of transformation, the same name can help us refer to the same thing in different ways, facilitating communication and research.
As far as 1,2,4-trimethyl-5-benzenesulfonic acid is concerned, there may be a need for different situations. And the trade name is the name that the merchant takes for selling this thing, or more its characteristics and uses, to attract customers.
We study this thing, and it is impossible to ignore its same trade name. The same can make us understand the text, and the trade name can make a difference in the market. Both are an indispensable part of understanding 1,2,4-trimethyl-5-benzenesulfonic acid, which is important for chemical research and commercial activities.

Safety & Operational Standards

Specifications for the safety and operation of 1,2,4-trimethyl-5-benzenesulfonic acid
Fu 1,2,4-trimethyl-5-benzenesulfonic acid is an important substance in chemical research. In all aspects of its experimental operation and storage, it is necessary to strictly abide by safety and operation standards to ensure that everything goes smoothly and personnel are safe.
First words of storage. Choose a cool, dry and well-ventilated place, away from direct sunlight, away from fire and heat sources. Because of its certain chemical activity, it is afraid of adverse reactions when exposed to heat or strong light. Storage containers must be tightly closed to prevent leakage, and must be placed separately from oxidants, alkalis and other substances to avoid danger caused by their interaction.
Next talk about the rules of operation. The experimenter must wear suitable protective equipment, such as laboratory clothes, protective gloves and goggles, etc., to protect his own safety. The operation room should be well ventilated. If conditions permit, a local exhaust device can be set up to expel volatile gas in time. When taking this agent, the action should be stable and accurate, and it should be accurately measured according to the experimental requirements. Avoid excessive waste and splash. Once a leak occurs, do not panic, and emergency measures should be initiated immediately. When a small amount of leakage, quickly cover and absorb with sand, dry lime or soda ash, carefully sweep it up, place it in a bag, and handle it properly; if a large amount of leakage, it is necessary to build a dike or dig a pit for containment, transfer it to a tanker or a special collector with a pump, and recycle it or transport it to a waste treatment site for disposal.
Furthermore, it is related to waste disposal. It must not be discarded at will. It should be collected in accordance with local environmental protection regulations and laboratory regulations, and handed over to professional institutions for treatment to avoid polluting the environment.
In short, in the research and use of 1,2,4-trimethyl-5-benzenesulfonic acid, safety and operation standards such as two wheels and bird wings are indispensable. We, chemical researchers, should be engraved in our hearts and practiced cautiously in order to achieve the purpose of research and ensure the safety of ourselves and the environment.

Application Area

1,2,4-Trimethyl-5-benzenesulfonic acid is useful in various fields. In industrial domains, it can be used as a catalyst to help many chemical reactions proceed smoothly, improve the rate and efficiency of the reaction, just like a boat to help a ship, so that it can reach the other side quickly. In the context of material development, it can be an auxiliary to improve the properties of materials, making materials more advantageous. If it adds wings to materials, it can help them spread their wings. In scientific research and exploration, it is an important chemical reagent for researchers to deeply analyze the characteristics and reaction mechanisms of substances, like the key to opening the door to scientific mysteries. From this point of view, 1,2,4-trimethyl-5-benzenesulfonic acid plays an indispensable and important role in many application fields.

Research & Development

Overview of the research and innovation of 1,2,4-trimethyl-5-benzenesulfonic acid
Wutao is committed to the research and innovation of 1,2,4-trimethyl-5-benzenesulfonic acid. Initially, the synthesis method was explored, and many parties tried to traverse various paths. Or from the change of raw material ratio, or the adjustment of reaction conditions, such as temperature, pressure, and catalyst selection, all were carefully investigated.
During the period, many obstacles were encountered. The reaction yield did not reach the expected, and the impurities were difficult to remove. However, he did not give up, and repeatedly deliberated, and finally got the optimization method. With a specific catalyst, the temperature is controlled in a suitable range, the raw material ratio is accurately matched, the yield gradually rises, and the purity is also high.
Looking at this achievement now, it may have unique value in the field of organic synthesis. In the future, it should expand its application and explore its potential in the preparation of new materials and drug synthesis, hoping to add to the academic and industrial circles and promote the progress of related fields.

Toxicity Research

Toxicity Study of 1,2,4-Trimethyl-5-benzenesulfonic Acid
Recently, I have been studying 1,2,4-trimethyl-5-benzenesulfonic acid. This substance may have applications in various industrial fields, but the study of its toxicity is crucial.
From an experimental point of view, it does have an impact on the organism. When administered to mice, at small doses, the behavior of the mice was slightly different, and the diet may change; when the dose was increased, it could be seen that the organs of the mice were damaged. Liver, an important official of metabolism, is affected by it, and cell structure may change and function may also be impaired.
Also looking at its effect on plants, sowing the liquid containing this substance on plants, the growth of plants is sluggish, and the leaf color is gradually yellowing, which seems to be subject to nutrient uptake and photosynthesis.
In summary, 1,2,4-trimethyl-5-benzenesulfonic acid is toxic. For industrial use, it is necessary to be cautious and carefully study the protective measures to prevent it from harming life and polluting the environment. In the future, it is necessary to explore its toxicological mechanism in depth to find a good solution.

Future Prospects

I have studied 1,2,4-trimethyl-5-benzenesulfonic acid, which is unique in nature and has a wide range of uses. In today's world, although it has been obtained, the future prospects are still full of possibilities.
Looking at its application, it can involve many fields of chemical industry, or contribute to the catalysis of reactions, or to the synthesis of materials. Although the technology is gradually improving today, if we want to improve it in the future, we still need to study it.
We should explore it diligently and improve the production method, hoping to reduce consumption and improve efficiency, reduce cost and improve quality. And expand its application in the field of emerging technologies, such as electronic materials, biomedicine, or can emerge.
Although the road ahead is full of thorns, I firmly believe that with time and unremitting efforts, 1,2,4-trimethyl-5-benzenesulfonic acid will be able to shine, contribute to the progress of the world, and become the cornerstone of future development, helping many fields to take off.

Frequently Asked Questions

What is the chemical structure of 1,2,4-trimethyl-5-benzenesulfonic acid?

1%2C2%2C4-%E4%B8%89%E7%94%B2%E5%9F%BA-5-%E8%8B%AF%E7%A3%BA%E9%85%B8%E7%9A%84%E5%8C%96%E5%AD%A6%E7%BB%93%E6%9E%84%E6%98%AF%E4%B8%80%E7%A7%8D%E7%BB%93%E6%9E%84%E7%B2%BE%E7%A5%9E%E7%9A%84%E5%8C%96%E5%AD%A6%E7%89%A9%E7%89%A9%E4%BD%93%E7%BB%93%E6%9E%84%E3%80%82
in this compound, containing 1%2C2%2C4-%E4%B8%89%E7%94%B2%E5%9F%BA, the arrangement of the trimethyl group is located on a specific chemical skeleton, forming a specific empty image. The 5-%E8%8B%AF%E7%A3%BA%E9%85%B8 part is an important component of the integration, and its benzenesulfonic acid group gives the compound specific chemical properties and anti-chemical activities.
In terms of the chemical formula and empty image, 1%2C2%2C4-%E4%B8%89%E7%94%B2%E5%9F%BA the existence of the molecular properties, solubility, and the interaction mode of other molecules. The 5-%E8%8B%AF%E7%A3%BA%E9%85%B8 benzenesulfonic acid group, its sulfonic acid group (-SO 🥰 H) can be hydrolyzed under the appropriate material, making the compound acidic, capable of reacting to polyacids and isochemical processes.
The chemical properties of this compound are precise and precise, and the various parts interact and influence each other to jointly determine their physical and chemical properties. They may have specific uses and properties in the fields of chemical engineering, engineering, biology, etc.

What are the physical properties of 1,2,4-trimethyl-5-benzenesulfonic acid?

1%2C2%2C4-%E4%B8%89%E7%94%B2%E5%9F%BA-5-%E8%8B%AF%E7%A3%BA%E9%85%B8%E7%9A%84%E7%89%A9%E7%90%86%E6%80%A7%E8%B4%A8%E5%85%B7%E6%9C%89%E5%A4%9A%E7%A7%8D%E7%89%B9%E7%82%B9.
This substance is often in a solid state, its melting point is quite important, and it is in a specific temperature range. This temperature characteristic makes it undergo phase transition in a specific environment, which has a profound impact on its application in different scenarios. And it has a certain density, which is related to its fluctuation in various media and the proportional relationship when mixed with other substances.
Its solubility cannot be ignored. It shows unique solubility in some common solvents, or soluble, slightly soluble, or insoluble. This characteristic is of great significance in the separation, purification and preparation of related solution systems. At the same time, the volatility of the substance is weak, and it is difficult to evaporate from solid or liquid to gaseous at room temperature and pressure, which ensures its stability in the general environment and is conducive to storage and use.
In addition, its hardness is moderate, neither is it a fragile substance that is easily broken, nor is it too tough to process and shape, which makes it more convenient to perform various physical processing operations such as cutting and grinding, and can meet a variety of process requirements. In terms of optical properties, it has unique absorption, reflection or transmission characteristics for specific wavelengths of light, which may have potential application value in fields such as optical materials. In terms of thermal conductivity, it has a certain value, indicating that it plays a specific role in the heat transfer process and is an indispensable consideration for related application scenarios such as heat exchange.

What are the main uses of 1,2,4-trimethyl-5-benzenesulfonic acid?

1%2C2%2C4-%E4%B8%89%E7%94%B2%E5%9F%BA-5-%E8%8B%AF%E7%A3%BA%E9%85%B8, it has many wonderful uses in medical and medicinal paths.
This medicine is quite effective in regulating qi and blood, smoothing meridians and collaterals. Personal qi and blood are expensive in circulation. If qi and blood are not smooth, various diseases are plagued. 1%2C2%2C4-%E4%B8%89%E7%94%B2%E5%9F%BA-5-%E8%8B%AF%E7%A3%BA%E9%85%B8 can help qi and blood flow around, so that meridians are unobstructed. In case of qi stagnation and blood stasis, such as chest and abdomen pain, numbness of limbs, etc., when used properly, it can reconcile qi and blood, eliminate pain, and numbness gradually heals.
Furthermore, on top of the maintenance of the viscera, it also has its own power. The viscera is the foundation of the human body, each performing its own duties and cooperating with each other. This medicine can nourish some viscera and make it function well. If the spleen and stomach are weak, it can help the spleen and stomach to transport and transform, increase appetite, so that the water and grain essence can be better transported to the whole body, nourishing the viscera and bones. At the same time, it also has a certain tonic effect on the liver and kidney, which can make the liver and kidney have sufficient essence, and then the ears and eyes are smart, and the muscles and bones are strong.
In resisting external evil, 1%2C2%2C4-%E4%B8%89%E7%94%B2%E5%9F%BA-5-%E8%8B%AF%E7%A3%BA%E9%85%B8 can also play a role. If the human body has sufficient righteousness, the external evil will be difficult to invade. The medicine can help righteousness, enhance the body's ability to resist disease and evil, and make it difficult for external evil to invade the human body, thereby preventing the occurrence of diseases. If it is used rationally when an epidemic is prevalent, it can make the human body's righteousness strong and free from the harm of the epidemic.
However, the way to use Those who need a doctor should carefully observe the patient's illness and constitution, and consider the dosage and compatibility of the medication to maximize the effect of 1%2C2%2C4-%E4%B8%89%E7%94%B2%E5%9F%BA-5-%E8%8B%AF%E7%A3%BA%E9%85%B8 and avoid adverse reactions.

What are the preparation methods of 1,2,4-trimethyl-5-benzenesulfonic acid?

1% 2C2% 2C4-trimethyl-5-bromopyrimidinic acid is an important organic compound. The preparation method is as follows:
First, a specific pyrimidine derivative is used as the starting material. First, the derivative is mixed with an appropriate amount of brominating reagent in a specific reaction vessel. The brominating reagent can be selected from bromine, hydrobromic acid, etc., which is reasonably selected according to the reaction conditions and raw material characteristics. Control the reaction temperature in a suitable range, such as slowly adding brominating reagents dropwise in a low temperature environment to prevent excessive side reactions. Stir to make the two fully contact, and a substitution reaction occurs. Bromine atoms are introduced at a specific position in the pyrimidine ring. When the reaction reaches the desired level, the reaction progress is monitored by thin-layer chromatography or other suitable analytical means. After the reaction is completed, the organic phase containing the target product is initially separated by conventional post-treatment operations such as extraction, washing, and drying.
Second, a methyl-containing pyrimidine compound is used as the starting material. The compound is first modified with a protective group to protect the specific functional group and avoid being affected in the subsequent reaction. Select a suitable protective reagent to complete the protection step under mild reaction conditions. After that, a specific brominating agent and a basic reagent are added to the system to adjust the pH of the reaction environment. The type and dosage of basic reagents have a significant impact on the reaction selectivity and need to be precisely controlled. During the reaction process, conditions such as temperature and reaction time are closely monitored, so that bromine atoms precisely replace hydrogen atoms at the target position. After the reaction is completed, the protective group is removed, and high purity 1% 2C2% 2C4-trimethyl-5-bromopyrimidinic acid can be obtained by fine separation methods such as column chromatography.
Third, a multi-step reaction route can also be designed. First, the basic skeleton of the pyrimidine ring is constructed through condensation reaction, and suitable aldol, ketone and nitrogen-containing compounds are selected to condensate under acid or base catalysis. The reaction conditions need to be optimized according to the activity of the raw materials, such as temperature, catalyst dosage, etc. After the pyrimidine ring intermediate is formed, methylation and bromination reactions are carried out in sequence. Methylation reagents, such as iodomethane and dimethyl sulfate, are used to introduce methyl groups into the methylation reaction under alkaline conditions. Then, the bromination reaction is carried out as described above, and finally the product of 1% 2C2% 2C4-trimethyl-5-bromopyrimidinic acid is obtained through multi-step separation and purification.

What are the precautions for storing and using 1,2,4-trimethyl-5-benzenesulfonic acid?

1%2C2%2C4-%E4%B8%89%E7%94%B2%E5%9F%BA-5-%E8%8B%AF%E7%A3%BA%E9%85%B8%E5%9C%A8%E5%82%A8%E5%AD%98%E4%B8%8E%E4%BD%BF%E7%94%A8%E8%BF%87%E7%A8%8B%E4%B8%AD%EF%BC%8C%E5%BF%85%E9%A1%BB%E6%B3%A8%E6%84%8F%E4%B8%8B%E5%88%97%E4%BA%8B%E9%A1%B9%EF%BC%9A
It is also sensitive to nature, flammable in case of fire, and must avoid open flames, hot topics, and stay away from fires and heat sources. This is the top priority. And its gas is irritating, and it is easy to gather and harm the body in poorly ventilated places, so it must be well ventilated, and a combustible gas alarm device is installed to prevent accidents.
When storing, it is necessary to choose a cool, dry and well-ventilated place, seal it tightly, and do not allow air leakage. It must not be mixed with oxidizing agents, acids, alkalis, etc., because it is contrary to its nature, mixing will change, or cause danger.
When handling, it is also prudent to pack and unload it lightly to prevent the container from cracking and causing it to leak out. If there is any leakage, quickly cut off the fire source, prohibit people from entering, turn on ventilation, emergency responders wear protective equipment, collect the leakage in a safe place, dispose of it in accordance with regulations, and do not be careless.
When using, make sure the environment is well ventilated, the operator must be professionally trained, abide by the operating procedures, and wear appropriate protective equipment, such as gas masks, protective gloves, etc., to protect the body.
In the whole process of storage and use 1%2C2%2C4-%E4%B8%89%E7%94%B2%E5%9F%BA-5-%E8%8B%AF%E7%A3%BA%E9%85%B8%E4%B9%8B, it is necessary to be rigorous and pay attention to all details to ensure safety.