4-Aminoanisole-3-Sulfonic Acid

Lingxian Chemical

Specifications

HS Code	351205
Chemical Formula	C7H9NO4S
Molecular Weight	203.216 g/mol
Appearance	White to off - white powder
Solubility In Water	Soluble
Melting Point	~280 - 285°C
Pka Value	Variable depending on sulfonic acid group dissociation
Odor	Odorless or very faint odor
Stability	Stable under normal conditions, may decompose on heating
Reactivity	Reactive towards strong oxidizing agents, can participate in substitution reactions due to amino and sulfonic acid groups

Packing & Storage

Packing	25 - kg bags of 4 - Aminoanisole - 3 - Sulfonic Acid, well - sealed for protection.
Storage	4 - Aminoanisole - 3 - Sulfonic Acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store in a tightly closed container to prevent moisture absorption and contamination. Avoid storing near incompatible substances to prevent chemical reactions that could pose risks.
Shipping	4 - Aminoanisole - 3 - Sulfonic Acid is shipped in well - sealed containers. To prevent leakage and ensure safety during transit, it is handled with care, following strict regulations for chemical transportation.

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General Information

Historical Development

4-Aminoanisole-3-sulfonic acid is also a product of chemistry. The history of its development has been around for a long time. At the beginning, Zhu Xianda explored and studied the field of chemistry to obtain this compound. In the past, engineers and scholars with perseverance, years and months, tried all kinds of methods to analyze its nature and find its source.
Beginning to observe, in past experiments, every time there is a new acquisition, gradually clarify its characteristics and production methods. With the passage of time, the public has been unremitting, improving the process, increasing its output, and improving its quality. Since the beginning of its creation, the progress of the present day has gone through several generations of hard work. From ignorance to familiarity, from crude to subtle, the development of 4-aminoanisole-3-sulfonic acid is a prime example of chemical evolution, witnessing the progress of the academic community.

Product Overview

4-Aminoanisole-3-sulfonic acid is an important substance for chemical research. Its color is white and crystalline. This substance has great functions in the field of dye preparation.
The preparation of this substance often follows a specific method. With the corresponding raw materials, according to rigorous steps, through chemical reaction, this product is finally obtained. The reaction process requires precise temperature control, time control, and attention to the proportion of each reactant.
The properties of 4-aminoanisole-3-sulfonic acid are stable, but under specific conditions, it can also react with other substances. Looking at its chemical structure, the synergy of amino group, methoxy group and sulfonic acid group endows it with unique chemical activity. In industrial production, it provides a solid foundation for the color fastness and color of many dye products, and promotes the development of related industries.

Physical & Chemical Properties

4-Aminoanisole-3-sulfonic acid is mostly solid at room temperature, and its color is white or white-like. Looking at its shape, it is often crystalline, uniform and delicate.
In terms of its melting point, it is about a specific value. This is an important physical characteristic and is crucial for identification and purification. Its solubility also has characteristics. It has a certain degree of solubility in water, which can vary according to water temperature and other conditions. In some organic solvents, it can also show different solubility properties.
Chemically, its amino group is alkaline and can react with acids to form corresponding salts. Sulfonic acid groups are acidic and can participate in many acid-base neutralization and substitution reactions. In addition to the stability of the methoxy group, it will also affect the electron cloud distribution of the molecule as a whole, and then have an effect on its chemical activity and reaction check point. In the field of organic synthesis, with this characteristic, new compound structures may be constructed and its application scope expanded.

Technical Specifications & Labeling

Technical Specifications and Labeling of 4-Aminoanisole-3-Sulfonic Acid (Commodity Parameters)
V 4-Aminoanisole-3-Sulfonic Acid is an important chemical raw material. Its technical specifications are related to purity, which needs to reach more than 99%, and the impurity content must be strictly controlled. In the production process, the control of temperature and pressure is very critical. The temperature should be maintained between 50 and 60 degrees Celsius, and the pressure is about one to two atmospheres, so as to ensure the stability of product quality.
As for the label, the product parameters should be clearly marked, including chemical formula, molecular weight, etc. On the packaging, warning signs should be clearly displayed to inform that this product is corrosive to a certain extent, and handling and storage should be cautious. Only by strictly adhering to technical specifications and clearly marking can we obtain high-quality 4-aminoanisole-3-sulfonic acid products to meet the needs of all parties.

Preparation Method

The method of making 4 - Aminoanisole - 3 - Sulfonic Acid is to take the raw materials first, preferably carefully selected raw materials. Its preparation process, the first reaction step. First in a specific vessel, mix the selected raw materials in proportion at a suitable temperature and pressure. After the raw materials are blended, slowly heat and stir at the same time to make them fully react. During the reaction, close monitoring is required to control the reaction process.
After the reaction is completed, enter the purification mechanism. After multiple filtration and separation methods, the impurities are removed and the essence is retained. The resulting product is carefully inspected to meet the quality standard. In this way, 4-Aminoanisole-3-Sulfonic Acid with high purity can be obtained through the process of raw material selection, production process, reaction steps and purification mechanism.

Chemical Reactions & Modifications

Since modern times, chemistry has been refined. The study of 4-Aminoanisole-3-Sulfonic Acid is related to chemical reaction and modification, which has attracted much attention.
Looking at the chemical reaction of this substance, various conditions have a significant impact. When the temperature increases, the reaction rate may increase, but if it is too high, side reactions will occur and the product will be impure. If prepared by ancient methods, it is often due to improper heat, resulting in uneven quality. The proportion of reactants is also the key. The ratio is unbalanced, and it is difficult to form an ideal product.
As for the modification method, or introduce new groups to change its characteristics. Adding hydrophilic groups can increase its solubility in water; adding stable groups can strengthen its chemical stability. However, when modifying, it is necessary to weigh the advantages and disadvantages, taking into account the impact on other properties.
In today's research, it is necessary to precisely regulate the reaction conditions and optimize the modification strategy to obtain 4-Aminoanisole-3-Sulfonic Acid products with excellent performance to meet the needs of all parties.

Synonyms & Product Names

4 - Aminoanisole - 3 - Sulfonic Acid is also a chemical product. Its trade name is the same, and it is important in the industry. The same, or methoxy aminobenzenesulfonic acid, this name is derived from its manufacture. There are also many trade names, and each company chooses it according to its own convenience.
In the field of chemical production, the identification of the same trade name is beneficial to those who are beneficial and those who are beneficial. So as not to be confused because of the name. This compound is useful in the process of diversification, reaction and engineering. Knowing that it has the same trade name can be used to communicate the process of research and production, and to promote the process of transformation.

Safety & Operational Standards

Specifications for safety and operation of 4-aminoanisole-3-sulfonic acid
Fu 4-aminoanisole-3-sulfonic acid is also an important substance in chemical research. All matters of its preparation, storage and use should follow safety and operation standards to avoid it in the future.
At the beginning of preparation, all raw materials and reagents must be carefully checked in quality and quantity. When using various instruments, it is necessary to ensure that they are intact and clean. During the reaction process, temperature, pressure, time and other factors should be precisely controlled. If the temperature is too high, the reaction may be too fast and an accident occurs; if the temperature is not enough, the reaction may be difficult to complete.
When storing, choose a dry, cool and well-ventilated place. Avoid coexistence with strong oxidizing and reducing substances to prevent violent reactions. The container must also be tightly sealed to prevent it from being damp, stained, and qualitative changes.
As for the access operation, the operator must wear protective equipment, such as gloves, goggles, masks, etc., to prevent it from coming into contact with the body, skin, and eyes. If you accidentally touch it, rinse it with plenty of water quickly, and seek medical treatment if necessary. After use, the rest should not be disposed of at will, but should be disposed of in accordance with the prescribed laws to avoid polluting the environment.
In short, in all matters of 4-aminoanisole-3-sulfonic acid, safety is the key, and the operation regulations are followed to achieve the purpose of research and use, and to ensure the safety of people, things and the environment.

Application Area

4-Aminoanisole-3-sulfonic acid has a wide range of uses. In the dyeing and weaving industry, it can be a key raw material for dye synthesis. The dyes made by it are bright in color and have good sun resistance and washable properties. The fabrics dyed by it are dazzling and lasting.
In the field of medicine and chemical industry, it is also important. Through the delicate chemical synthesis path, it can be transformed into specific pharmaceutical intermediates, laying the foundation for the creation of many drugs and helping human health.
In addition, in the process of scientific research and exploration, due to its unique chemical structure and properties, it is often used as a research object to help researchers understand the wonders of chemical changes and open up new frontiers of chemical knowledge. From this point of view, 4-aminoanisole-3-sulfonic acid plays an indispensable role in many practical fields.

Research & Development

4-Aminoanisole-3-sulfonic acid is also an important substance in chemical research. Our research aims to clarify its properties, expand its uses, and promote the prosperity of its industry.
At the beginning, study the chemical properties of this substance, analyze its structure, explore its response to various substances, and understand its changes in different environments. Also examine its manufacturing process, seeking efficient and clean methods. Improve the process, reduce waste and improve quality, reduce costs and increase efficiency.
As for applications, it involves a wide range of fields. In the dyeing industry, it is the key to making pigments, making the color bright and strong; in the pharmaceutical industry, or the basis for synthesizing new drugs, helping to protect health.
We should study diligently, use science and technology as the edge, break the problem, push the development of 4-aminoanisole-3-sulfonic acid, create a new chapter in chemical industry, and benefit the world.

Toxicity Research

Toxicity of 4 - Aminoanisole - 3 - Sulfonic Acid. This material is special and related to many. Looking at its chemical structure, it contains amino groups, methoxy groups and sulfonic acid groups. Amino groups may cause allergies, methoxy groups are involved in metabolism, and sulfonic acid groups are soluble in water.
Taste mice as a test, and feed this product. During menstruation, observe its appearance. See eating less, tiredness, or damage to liver and kidney function. The lack of fur also indicates that health has changed.
It was explored at the cellular level, and this acid was added to cultured cells. Watch its growth, differentiation, or signs of mutation.
In summary, 4 - Aminoanisole - 3 - Sulfonic Acid is toxic, although it is not well understood, it should not be ignored. When using it in the future, you should beware of protection and study its harm in detail.

Future Prospects

Wuguan 4 - Aminoanisole - 3 - Sulfonic Acid Although this product is not widely used today, it contains endless potential. In the future development, it may shine in the field of dyes, making the color more gorgeous and lasting, adding color to the fabric. Or make achievements in pharmaceutical research and development, helping to create new medicines and relieve the suffering of patients.
There may be thorns in the road ahead, but the progress of science and technology is changing with each passing day. With time, it will be able to overcome many difficulties and give full play to its performance. At that time, this compound will be able to bring earth-shaking changes to our lives, achieve unprecedented breakthroughs and progress, achieve a brilliant career, and open a new chapter.

Frequently Asked Questions

What are the main uses of 4-Aminoanisole-3-Sulfonic Acid?

4-Aminoanisole-3-sulfonic acid, an organic compound, has important uses in many fields.
First, in the dye industry, it can be said to play a pivotal role. Because it can be used as a key intermediate for the synthesis of a wide variety of dyes. Through a specific chemical reaction, it can be converted into dyes with rich color and excellent performance, such as acid dyes, reactive dyes, etc. These dyes are widely used in textiles, leather and other industries, giving fabrics and leather a brilliant color, and good light resistance and washable fastness.
Second, it also has extraordinary performance in the field of medicine. Its structural properties make it an indispensable raw material for the synthesis of some drugs. With its unique chemical activity, it participates in the construction of drug molecules and plays a key role in the pharmacological activity and efficacy of drugs. For example, some compounds with specific therapeutic effects, in the synthesis process, 4-aminoanisole-3-sulfonic acid is an important starting material or reaction intermediate.
Furthermore, in the field of organic synthesis chemistry, this compound is also a commonly used reagent. Because it contains a variety of active functional groups such as amino, methoxy and sulfonic acid groups, it can participate in various organic reactions, such as nucleophilic substitution, coupling reactions, etc. Chemists can use this to construct more complex organic molecular structures, providing assistance for the development of organic synthesis chemistry, and then promoting the progress of new materials, fine chemicals and other related fields.

What are the physical properties of 4-Aminoanisole-3-Sulfonic Acid?

4-Aminoanisole-3-sulfonic acid, its properties are particularly important and relevant to its many uses. Its physical properties are quite rich, let me tell them one by one.
First of all, looking at its appearance, it usually appears as a white to light gray crystalline powder. This form is conducive to its operation and processing in various reactions and applications.
Furthermore, when it comes to solubility, 4-aminoanisole-3-sulfonic acid has a certain solubility in water. This property makes it unique in the chemical reaction of aqueous systems, solution preparation, etc. Among organic solvents, its solubility varies depending on the type of solvent. In polar organic solvents, such as methanol, ethanol, etc., it has better solubility; in non-polar organic solvents, such as benzene, n-hexane, etc., the solubility is poor.
Melting point is also one of its important physical properties. Its melting point is in a specific temperature range, which is of great significance for controlling its physical state transformation during heating. When heated to the melting point, 4-aminoanisole-3-sulfonic acid melts from solid to liquid. This property can be used in the fields of material processing, chemical synthesis, etc., for purification, molding, etc.
In addition, the density of 4-aminoanisole-3-sulfonic acid also has specific values. This parameter has important considerations in terms of mass and volume conversion, stability of the mixed system, etc. Knowing its density is helpful for accurately designing the reaction system and preparing the solution concentration.
In summary, the physical properties of 4-aminoanisole-3-sulfonic acid are related to each other from appearance, solubility, melting point to density, and jointly determine its application in many fields such as chemical industry and materials.

4-Aminoanisole-3-Sulfonic the chemical properties of Acid

4-Aminoanisole-3-sulfonic acid, this is an organic compound. It is acidic and can partially ionize hydrogen ions in water due to its sulfonic acid group.
Looking at its chemical properties, the amino group can undergo many reactions. In case of acid, the amino group is easily protonated to form ammonium salts, which makes it different from neutral or alkaline environments in acidic environments. And because of its amino group, it can participate in nucleophilic substitution reactions and react with electrophilic reagents such as halogenated hydrocarbons. The nitrogen atom of the amino group attacks the electrophilic reagent with its lone pair of electrons to form new chemical bonds.
Sulfonic acid groups also have important properties. Sulfonic acid is basically hydrophilic, which makes the compound soluble in water. This characteristic is widely used in dyes, drugs and other fields. Sulfonic acid groups can also undergo substitution reactions, such as reacting with alcohols, to form sulfonates.
In addition, the presence of methoxy groups also affects its chemical properties. Methoxy groups are power supply subgroups, which can increase the electron cloud density of the benzene ring through conjugation effect, making the benzene ring more prone to electrophilic substitution reactions, and the positioning effect makes the substituents mainly enter the adjacent and para-position of the methoxy group.
This compound is rich in chemical properties and interacts with various functional groups, giving it unique reactivity and application potential. It has important value in organic synthesis, chemical production and other fields.

What is the production method of 4-Aminoanisole-3-Sulfonic Acid?

4-Aminoanisole-3-sulfonic acid, the method of preparation is much different in the past. Usually p-aminoanisole is used as the starting material and is obtained by sulfonation.
The method of sulfonation, sulfuric acid is selected as the sulfonating agent, but also. Under the right temperature and pressure, p-aminoanisole interacts with sulfuric acid. During the reaction, the temperature needs to be carefully adjusted, and the temperature is high or low, which is related to the quality and quantity of the product. If the temperature is too low, the reaction is slow, and the yield is difficult to be high; if the temperature is too high, or the side effects are generated, the product is impure.
After the reaction is completed, the product is precipitated by a suitable method, such as cooling and crystallization. After separation, washing and drying, a relatively pure 4-aminoanisole-3-sulfonic acid can be obtained.
Other methods are also used. If fuming sulfuric acid is used as a sulfonating agent, its reactivity is high, or the reaction can be carried out quickly. However, the operation needs to be double cautious, because it is highly corrosive. And when fuming sulfuric acid is used, the reaction conditions also need to be studied in detail to obtain good results.
Or in the reaction system, an appropriate amount of catalyst is added, hoping that it can promote the reaction and increase the yield of the product. The choice of catalyst and the amount of it need to be determined by experimental investigation, and it should not be done rashly. In summary, the method of making 4-aminoanisole-3-sulfonic acid should be based on actual needs, weighing the advantages and disadvantages, and choosing the best.

4-Aminoanisole-3-Sulfonic Acid in storage and transportation

4-Aminoanisole-3-sulfonic acid is commonly used in the chemical industry. When storing and transporting, many matters must be paid attention to.
Its properties may be unstable, and it is prone to changes in case of heat, open flame and oxidant. Therefore, the storage place must be kept away from the fire, heat source, and placed separately from other chemicals such as oxidants. It must not be mixed to avoid harm. In the warehouse, it should be cool and ventilated, and the temperature and humidity should be properly controlled to prevent the properties of the product from changing.
On the package, it should not be ignored. Make sure that the package is intact and tightly closed to avoid leakage. If the packaging is damaged and the object is exposed, not only may the quality be damaged, but also the surrounding environment and personal safety may be endangered.
When transporting, it is crucial to choose a suitable means of transportation. The transportation vehicle should be equipped with corresponding anti-leakage, fire prevention and explosion-proof facilities. The escort must also be familiar with the characteristics of the object and emergency methods, and drive cautiously on the way to avoid its bumps and vibrations to prevent material leakage due to packaging damage.
If a leak unfortunately occurs, do not panic. The leakage area should be isolated immediately, and unrelated people should be strictly prohibited from approaching. Emergency responders must wear professional protective equipment and properly clean up the leakage according to the established procedures to prevent it from flowing into water bodies, soil, etc., which will cause serious harm to the environment.
In short, 4-aminoanisole-3-sulfonic acid must be carefully controlled in all aspects of storage and transportation, and must not be slack at all, so that security is safe.