Products

6-Aminotoluene-3-Sulfonic Acid

    Specifications

    HS Code

    356945

    Chemical Formula C7H9NO3S
    Molar Mass 187.216 g/mol
    Appearance White to off - white crystalline powder
    Solubility In Water Soluble in hot water
    Solubility In Organic Solvents Slightly soluble in common organic solvents
    Melting Point 275 - 280 °C (decomposes)
    Ph Acidic in aqueous solution
    Odor Odorless or very faint odor
    Stability Stable under normal conditions, but may decompose on heating

    As an accredited 6-Aminotoluene-3-Sulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 500 - gram package of 6 - Aminotoluene - 3 - Sulfonic Acid in sealed chemical - grade bag.
    Storage 6 - Aminotoluene - 3 - 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 a tightly - sealed container to prevent moisture absorption and contact with air, which could potentially lead to degradation or reaction. Ensure the storage area is separate from incompatible substances.
    Shipping 6 - Aminotoluene - 3 - Sulfonic Acid should be shipped in well - sealed, corrosion - resistant containers. It must comply with chemical transportation regulations, ensuring proper labeling to indicate its nature and potential hazards during transit.
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    6-Aminotoluene-3-Sulfonic Acid
    General Information
    Historical Development
    6-Aminotoluene-3-sulfonic acid, the origin of its product, originated in the study of the past chemistry masters. At that time, Zhugong was dedicated to the expansion of organic synthesis and unremitting exploration of the preparation of new products. At first, the understanding of its structure and properties was still shallow, and only hazy ideas remained.
    However, with the passage of time, the research gradually deepened. Zhugong improved the synthesis method to improve the yield and purity. Its application in dyes, medicine and other fields has also been gradually explored. In the past, due to the difficulty of synthesis, the output was scarce, and it was only used by a few researchers.
    Later, with the advance of science and technology and technological innovation, the mass production of this product was realized, and the field of application was greatly broadened. From the early days of ignorance and exploration to today's wide application, 6-aminotoluene-3-sulfonic acid has gone through twists and turns, eventually blooming in the chemical arena, leaving deep marks on the process of human production and life.
    Product Overview
    6-Aminotoluene-3-sulfonic acid, this substance is the object of my dedicated research. Its appearance is often white to slightly yellow crystalline powder, and its properties are unique.
    This product is of great importance in the industrial field. In the synthesis of dyes, it can be used as a key intermediate to help generate colorful dyes, making fabrics and other materials glow with brilliant color. In some pharmaceutical synthesis processes, it can also play an indispensable role, laying the foundation for the creation of specific drugs.
    Preparation of this substance requires multiple fine processes. It is necessary to precisely control the reaction conditions, such as temperature, pH, etc., and a slight difference will affect the quality of the product. Its stability also needs to be carefully considered, and environmental factors should be paid attention to when storing to prevent deterioration.
    We should continue to study, deepen our understanding of 6-aminotoluene-3-sulfonic acid, explore its potential uses, and promote the development of related fields.
    Physical & Chemical Properties
    6-Aminotoluene-3-sulfonic acid, this material has special properties. Its color may be white-like, the crystal shape is regular, and it flickers slightly under light. The melting point is moderate, and it melts at a specific temperature, and its state gradually changes.
    When it comes to solubility, water is a good medium, soluble in it, but different from organic agents. Its aqueous solution is mild in nature, not strong or irritable.
    Chemical properties, with a lively side. Amino and sulfonic acid groups are both active ends, and can react and change with many reagents. Can form new substances, exquisite structure, and wide range of uses. In the field of industry, the preparation of dyes is often required to help with the freshness of color. In the field of scientific research, it is an important raw material and a new chapter of exploration.
    Technical Specifications & Labeling
    6-Aminotoluene-3-sulfonic acid is an essential product in the chemical industry. Its technical regulations and identification (commodity parameters) are the key.
    The preparation of this product requires accurate methods. The ratio of materials must be appropriate, and the temperature and time of the reaction are fixed. If the order of mixing of materials is not disordered, otherwise the quality and quantity will be affected. The temperature of the reactor should be controlled in a certain range. If it is too high, the product will be variable, and if it is too low, the reaction will be slow.
    Its identification should be detailed. Contains names, chemical formulas, purity, etc. The label of purity is related to quality and must be written in reality. On the packaging, a warning should also be noted to inform the risk. In this way, it can ensure that the product is in line with regulations, safe and excellent during production and circulation.
    Preparation Method
    The preparation method of 6-aminotoluene-3-sulfonic acid is related to raw materials and production process, reaction steps and catalytic mechanism. When preparing it, toluene sulfonic acid is first taken as the initial raw material, and it is co-placed in a special reactor with an appropriate amount of ammonia water. The kettle has a delicate structure, which can control temperature, pressure and stirring rate. The temperature is raised to a specific range, about 150 to 180 degrees Celsius, and the pressure is maintained within a certain range, which creates a suitable environment for the reaction. During this period, uniform stirring is used to help the two fully blend and react. The reaction takes several hours and needs to be tested to reach the standard. This is the key node, which is related to the purity and yield of the product. Then, the reaction mixture was cooled, and impurities were removed by delicate separation methods, such as filtration and distillation, to obtain pure 6-aminotoluene-3-sulfonic acid. During the whole process, the catalyst was reasonably added, and the reaction rate and direction were delicately adjusted, making the reaction efficient and accurate, laying the foundation for the high-quality output of the product.
    Chemical Reactions & Modifications
    In this study of 6 - Aminotoluene - 3 - Sulfonic Acid, the modification of its chemical properties is very important. If you want to get a good product, you must study the theory of the reaction. The reaction parts such as the degree of dissolution, etc., can affect the properties of the product. If the degree of dissolution is not low, or the reaction is biased, the product will not be born.
    Modified, you need to think about how to modify the whole molecule to achieve the desired performance. Or introduce specific groups to change its activity, solubility, etc. However, this is not easy, and you need to operate carefully. No work is needed.
    We are studying the method of the modification of the reaction, and seeking the product and excellent performance. In order to meet the needs of the work, we will push the next step of the transformation.
    Synonyms & Product Names
    6-Aminotoluene-3-sulfonic acid, which also has many other names. Among its aliases, from the perspective of chemical terms, there is the name of m-amino-p-toluenesulfonic acid. This name is based on its chemical structure characteristics, indicating the specific positional relationship between the amino group and the sulfonic acid group on the parent toluene.
    In the commercial field, there are also different trade names circulating. In order to highlight the characteristics of the product or facilitate marketing activities, merchants give it a unique title. However, its essence refers to the same chemical substance.
    The existence of different names reflects the multiple aspects of chemical substances in research and application. Scholars use standardized chemical names in scientific research to ensure rigor and accuracy. Businesses use trade names in the market to attract customers' attention. Although the names of this chemical substance vary, its internal chemical properties are constant, and it plays an established role in many fields such as chemical production and scientific research experiments.
    Safety & Operational Standards
    Safety and operation specifications for 6-aminotoluene-3-sulfonic acid
    6-aminotoluene-3-sulfonic acid is an important product in the chemical industry. Its production and use links, strict adherence to safety and operation standards, are related to the safety of practitioners' lives and the stability of production.
    When preparing this product, the selection and handling of raw materials should be cautious. All raw materials used must be carefully checked for their purity and characteristics, and mixed in a specific order and proportion. If there are many impurities in the raw material or improper proportions, it will not only affect the quality of the product, but also may cause violent reactions and endanger safety.
    Control of the reaction process is crucial. Temperature, pressure, reaction time and other parameters need to be precisely controlled. If the temperature is too high, the reaction or runaway, the risk of explosion; if the temperature is too low, the reaction will be slow and the yield will be low. The reaction device also needs regular inspection to ensure its tightness and stability to prevent material leakage.
    During the product processing stage, 6-aminotoluene-3-sulfonic acid is mostly corrosive and irritating. When the practitioner comes into contact, be sure to be fully armed, wear protective clothing, protective gloves and goggles. When handling, handle it with care to avoid package damage. When storing, choose a cool, dry and ventilated place and store it separately from oxidants and alkalis to prevent mutual reaction.
    In waste disposal, waste containing 6-aminotoluene-3-sulfonic acid should not be discarded at will. It must be handled professionally in accordance with environmental regulations to reduce its harm to the environment.
    All in all, the safety and operation specifications of 6-aminotoluene-3-sulfonic acid are interlinked. Practitioners must be well aware of their needs and be cautious in order to ensure safe and efficient production and achieve a win-win situation for both economic and environmental benefits.
    Application Area
    6-Aminotoluene-3-sulfonic acid, this substance has a wide range of uses. In the field of printing and dyeing, it can be a key raw material for dye synthesis. Based on it, dyes with bright color and good fastness can be produced for fabric dyeing, making the color last for a long time.
    In the pharmaceutical and chemical industry, it also plays an important role. Its structural properties enable it to participate in many drug synthesis reactions, providing the possibility for the creation of specific drugs.
    Furthermore, in the preparation of some special materials, 6-aminotoluene-3-sulfonic acid can be used as a functional additive. Adding materials can improve its properties such as stability and solubility, and broaden the application range of materials. Therefore, 6-aminotoluene-3-sulfonic acid is indispensable in many application fields and is of great significance to promoting the development of related industries.
    Research & Development
    Yu Taste is dedicated to the research of 6 - Aminotoluene - 3 - Sulfonic Acid. This compound has unique properties and has great potential in many fields.
    At the beginning, it explored its synthesis path, and after repeated trials, tried various raw material proportions and reaction conditions. Or the temperature is not suitable, resulting in impure products; or the time is wrong, resulting in the yield not reaching expectations. However, uphold the heart of research and make unremitting adjustments and improvements.
    With the advancement of research, the reaction law is gradually clarified. After optimizing the process, the yield and purity are improved. This achievement can reduce costs and improve efficiency in industrial production; it also adds new knowledge in the academic field.
    I hope this research can attract more colleagues' attention, jointly promote the development of this field, pioneer and innovate, so that the application of 6-Aminotoluene-3-Sulfonic Acid is more extensive, and contribute to the progress of the industry.
    Toxicity Research
    6-Aminotoluene-3-sulfonic acid, the study of its toxicity is related to our understanding of chemicals. This physical property also needs to be examined in detail. In the past, it was studied in the biochemical environment, or caused various effects.
    Looking at its structure, the amino group coexists with the sulfonic acid group, or causes toxic changes. In the body, or in the way of metabolism, it affects the ability of the viscera. It is said that it may disturb cells and cause physiological disorder.
    However, the detection of toxicity is not done overnight. Various experiments are required to understand its harm. Animal tests can detect its acute and slow toxicity. Observe its behavior and physiological differences, and judge the delay in toxicity.
    And the influence of the environment cannot be ignored. It is between water and soil, or changes its nature, increasing the risk of toxicity. Therefore, when studying its toxicity, we should comprehensively examine it to obtain the true meaning. For those who use this product, avoid harm and seek profit, save their lives, and achieve biochemical harmony.
    Future Prospects
    Fu 6-aminotoluene-3-sulfonic acid has been valued by the chemical industry in this world. Although the current production method is becoming more and more sophisticated, our chemical researchers still have great hopes for its future development.
    Looking at its future, the first method of synthesis is proposed. It is hoped to create a green and simple way, reduce pollution and improve efficiency, and reduce its cost. In this way, it can pave the way for wide use in industry.
    Furthermore, the field of its application is also expected to expand. In addition to what is used today, it may be explored in new materials, new drugs and other industries, adding new strength to various fields.
    And the nature of this thing is also necessary for in-depth research. Only by understanding the law of its sexual change can it be used for wonders. Our researchers should make every effort to make 6-aminotoluene-3-sulfonic acid develop its great power and contribute to the world in the future.
    Where to Buy 6-Aminotoluene-3-Sulfonic Acid in China?
    As a trusted 6-Aminotoluene-3-Sulfonic Acid manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
    Frequently Asked Questions

    As a leading 6-Aminotoluene-3-Sulfonic Acid supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

    What are the main uses of 6-Aminotoluene-3-Sulfonic Acid?
    6-Aminotoluene-3-sulfonic acid, also known as 2-amino-4-methylbenzenesulfonic acid, is one of the most important organic compounds. It has a wide range of uses and plays a key role in many fields.
    Bearing the brunt, in the field of dye industry, this substance is an important intermediate for the preparation of various dyes. Through a series of chemical reactions, it can be skillfully converted into dyes with different structures. These dyes are widely used in textiles, leather and other industries, giving fabrics and leather a colorful color and greatly enriching people's visual experience.
    Furthermore, in the field of medicine, 6-aminotoluene-3-sulfonic acid also occupies a place. The synthesis of some drugs requires this as a raw material or intermediate. Its unique chemical structure provides a key basis for the construction of drug molecules, and helps to synthesize drugs with specific pharmacological activities, thus contributing to human health.
    In addition, in the field of organic synthesis, because it contains active groups such as amino groups and sulfonic acid groups, it can be used as an important reaction reagent. With the help of various organic reactions, it interacts with other compounds to build complex organic molecular structures, contributing to the development of organic synthetic chemistry and promoting the development and preparation of new organic materials and fine chemicals.
    In summary, 6-aminotoluene-3-sulfonic acid is of great value in industrial production and scientific research, and plays a crucial role in the fields of dyes, medicine, and organic synthesis. It has a profound impact on the development of related industries.
    What are the physical properties of 6-Aminotoluene-3-Sulfonic Acid?
    6-Aminotoluene-3-sulfonic acid is an organic compound. It has many physical properties and is of great significance to the chemical industry and other fields.
    Looking at its appearance, it is often in the state of white to off-white crystalline powder, which is easy to observe and operate. In terms of solubility, it is soluble in water, which makes it effective in chemical reactions of many aqueous solution systems. Because it can be dispersed uniformly in water, it provides a suitable environment for the reaction and is conducive to ionic or molecular interactions.
    When it comes to melting point, 6-aminotoluene-3-sulfonic acid also has specific values. Melting point is one of the important physical properties of a substance and reflects the temperature conditions required for the transformation of a substance from a solid state to a liquid state. The melting point of this substance helps to identify its purity. If the purity is high, the melting point is usually relatively stable and close to the theoretical value; if it contains impurities, the melting point may be offset.
    Furthermore, the substance has certain stability. Under normal conditions at room temperature and pressure, it can maintain its own chemical structure and properties relatively stable, and does not easily decompose or other chemical reactions. In case of specific conditions, such as high temperature, strong oxidants, etc., the stability may be affected, causing chemical changes.
    In terms of its odor, there is usually no strong pungent odor, which provides a relatively comfortable working environment for operators during operation and use, reducing discomfort and potential health risks caused by pungent odors.
    6-aminotoluene-3-sulfonic acid has various physical properties, which not only determine its application in chemical production, scientific research experiments and other scenarios, but also lay the foundation for in-depth research and rational utilization of this substance.
    6-Aminotoluene-3-Sulfonic Acid is chemically stable?
    6-Aminotoluene-3-sulfonic acid, its chemical properties are quite stable. Under normal circumstances, this substance can maintain its own structure stability, and less unprovoked changes with surrounding substances.
    Looking at its structure, the amino group and the sulfonic acid group are attached to the ring of toluene, which have specific effects on the electron cloud distribution of the toluene ring. However, they also check and balance each other, so that the molecule as a whole tends to be stable. Sulfonic acid groups are highly hydrophilic and can be partially ionized in water. However, the ionization process is relatively stable and does not show a violent state. Although amino groups are alkaline to a certain extent, their alkaline performance is not hyperactive in the structure of this compound.
    In terms of reactivity, specific conditions are required for a chemical reaction to occur, such as suitable temperature, catalyst assistance, etc. Without such external factors, 6-aminotoluene-3-sulfonic acid is in a given environment and rarely produces significant chemical changes spontaneously. Therefore, the chemical properties of 6-aminotoluene-3-sulfonic acid are generally stable.
    What is the production process of 6-Aminotoluene-3-Sulfonic Acid?
    6-Aminotoluene-3-sulfonic acid, also known as 2-amino-4-methylbenzenesulfonic acid, its preparation process is quite delicate in the chemical technology of the past.
    In the past, this product was mostly prepared with p-methylaniline as the starting material. First dissolve p-methylaniline in an appropriate amount of sulfuric acid to make it fully mixed. This process requires attention to the rate and strength of stirring to ensure that the two blend without gaps. Subsequently, the mixed solution is heated, and the temperature gradually rises to a specific range, usually within a few hundred degrees. This is the key step of sulfonation. The sulfonic acid group of sulfuric acid reacts with the benzene ring of p-methylaniline at this heat, and the sulfonic acid group is cleverly connected to the specific position of the benzene ring to generate 6-aminotoluene-3-sulfonic acid.
    During the reaction process, temperature control is extremely important. If the temperature is too low, the reaction will be slow and take a long time; if the temperature is too high, it will fear side reactions and lead to impure products. Therefore, it is necessary to use a delicate heat to make the reaction progress smoothly. And the reaction time also needs to be accurately controlled. According to the specific situation of the reaction system, it may take several hours until the reaction reaches the expected conversion rate.
    When the reaction is approaching the end, the treatment of the reaction solution cannot be ignored. The product is often precipitated from the reaction solution by appropriate means, such as cooling, dilution, etc. The precipitated product is then filtered, washed and other processes to remove impurities, and finally a purer 6-aminotoluene-3-sulfonic acid is obtained. This preparation method was a common route for obtaining the substance in the chemical industry at that time. Although the process details or slightly different from time to time, the general process is not far from this.
    6-Aminotoluene-3-Sulfonic Acid in storage and transportation
    For 6-aminotoluene-3-sulfonic acid, many matters must be paid attention to during storage and transportation.
    Its properties have certain chemical activity, and when stored, the first environment is dry. If it is in a humid place, it may interact with water vapor, causing its properties to change, or biochemical reactions, which will damage its quality. Therefore, the storage place should be well ventilated and dry to avoid moisture intrusion.
    In addition, temperature is also the key. This substance is quite sensitive to temperature. Under high temperature, it may cause reactions such as decomposition and polymerization. The storage temperature should be controlled in a suitable range, and it should not be exposed to the hot sun or near a high-temperature heat source.
    As for transportation, the packaging must be solid and reliable. Due to bumps and collisions on the way, if the packaging is not good and the material leaks, it will not only damage itself, but also endanger the surrounding environment and personal safety. The packaging materials used should be able to withstand certain external forces and have a good sealing effect.
    In addition, 6-aminotoluene-3-sulfonic acid may be toxic and corrosive. When handling, loading and unloading, the operator must wear suitable protective equipment, such as gloves, protective clothing and anti-goggles, to prevent contact and injury. And the transportation vehicle should also be clean and free of impurities that can react with it. Transportation route planning should also avoid crowded and environmentally sensitive areas. If there is an emergency on the way, it should be properly handled according to the established emergency measures to ensure the smooth and safe transportation process.