2-Methoxy Aniline-5-Sulfonic Acid

Lingxian Chemical

Specifications

HS Code	905876
Chemical Formula	C7H9NO4S
Molar Mass	203.216 g/mol
Appearance	Typically a solid
Solubility In Water	Soluble to some extent
Acidic Nature	Contains sulfonic acid group, acidic
Boiling Point	Data may vary, specific value depends on purity etc.
Melting Point	Varies with purity
Odor	May have a characteristic odor
Density	Data may be needed from specific sources
Stability	Stable under normal conditions but may react with strong oxidants

Packing & Storage

Packing	25 kg bags of 2 - Methoxy Aniline - 5 - Sulfonic Acid with secure chemical - resistant packaging.
Storage	2 - Methoxy Aniline - 5 - 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 contamination. Avoid storage near incompatible substances to prevent chemical reactions that could pose safety risks.
Shipping	2 - Methoxy Aniline - 5 - Sulfonic Acid is shipped in well - sealed, corrosion - resistant containers. It's transported under conditions avoiding heat, moisture, and incompatible substances to ensure safe delivery in its original state.

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General Information

Historical Development

2-Methoxy-5-aminobenzenesulfonic acid, the development of this compound has a long and far-reaching history. In the past, all kinds of chemical sages dedicated themselves to research, and only then did they begin to emerge.
At that time, in the simple experimental environment, scholars with determination and keen insight explored the way of synthesis. Although the initial attempt was repeatedly frustrated, it was determined.
After long-term grinding, the synthesis method has become increasingly refined. From the selection of raw materials to the careful study of reaction conditions, it has been repeatedly considered. As the years go by, the synthesis efficiency has improved and the purity has also improved.
From the stumbling of the past to the maturity of the current synthesis process, the status of 2-methoxy-5-aminobenzenesulfonic acid in the field of chemistry has become increasingly important, laying the foundation for many subsequent studies and applications, which is a brilliant stroke in the history of chemical development.

Product Overview

2-Methoxy-5-aminobenzenesulfonic acid is an important category of organic compounds. Its color is often white to slightly yellow powder, and it has a certain solubility in water. This compound has significant uses in various fields such as dyes and medicine. In the dye industry, it can be used as a key intermediary, converted into colorful dyes through a series of chemical reactions, giving fabrics and other materials a brilliant color. In the field of medicine, it is also an important raw material for the synthesis of some drugs, contributing to the research and development of medicine and contributing potential to human health. In its structure, the presence of specific groups such as methoxy and sulfonic acid groups endows it with unique chemical properties and reactivity, allowing chemists to carry out various synthetic explorations and application studies. It is an indispensable and important substance in the field of chemical research and industrial production.

Physical & Chemical Properties

2 - Methoxy Aniline - 5 - Sulfonic Acid is also a chemical substance. Its properties are related to physical and chemical characteristics. Looking at its shape, under normal conditions, it may be in the shape of a powder, the color may be white or nearly white, delicate and uniform. Its taste may be specific, but it is difficult to describe.
On its melting point, the melting point has a fixed number. When it reaches a certain temperature, it begins to melt, and the boiling point also has a specific value according to its nature, which is related to the attractive force between molecules and many other factors. In terms of solubility, it may have a certain solubility in water, or it may be soluble in a specific organic solvent, due to the polar and non-polar parts of the molecular structure. Due to its chemical activity, it contains specific functional groups, such as amino groups, sulfonic acid groups, methoxy groups, etc., and can react with many reagents, such as with acids and bases. In the field of organic synthesis, it can be used as a raw material to participate in many reactions and produce various compounds.

Technical Specifications & Labeling

Process specifications and identification of 2-methoxy-5-aminobenzenesulfonic acid (product parameters)
2-methoxy-5-aminobenzenesulfonic acid is an important product in the chemical industry. Its process specifications are rigorous and related to product quality. When synthesizing, the ratio of raw materials is accurate, and the reaction temperature and duration are fixed. Based on methoxy aniline and sulfonating reagents, the temperature is controlled at XX degrees Celsius, and after XX hours, this product is obtained.
In terms of identification, the product parameters are clear. The appearance is XX-colored powder, the purity is above XX%, and the impurity content is low. Tight packaging, external standard product name, content, batch number and other key information to prevent confusion and deterioration. This process specification and logo is the quality assurance of 2-methoxy-5-aminobenzenesulfonic acid and the basis for orderly chemical production.

Preparation Method

This product of 2 - Methoxy Aniline - 5 - Sulfonic Acid is prepared by the following method: The first raw material needs to be prepared with a certain number of specific reagents. The process of preparation is to first put the raw materials into the reaction kettle in sequence, and control its temperature and pressure. In the reaction step, a catalyst is used to help the raw materials to respond, paying attention to the reaction state and adjusting the conditions in time. After the reaction is completed, it is separated and purified to remove impurities and store sperm. The transformation mechanism is obtained by the catalyst promoting molecular allosterism and rearranging atoms. In this way, a purer 2 - Methoxy Aniline - 5 - Sulfonic Acid can be prepared.

Chemical Reactions & Modifications

There is now a product named 2 - Methoxy Aniline - 5 - Sulfonic Acid. In the field of chemistry, it is very important to explore its chemical reaction and modification.
Looking at the reaction of this substance, its characteristics determine the direction of the reaction. To change its properties, its structure and reaction mechanism need to be clarified. Or specific reagents can be used to promote its transformation.
If you find a way to adjust its activity check point, you can make the reaction anterograde. Or change its surrounding groups to make its properties different from before. This is the way of modification.
In chemical research, observe its reaction, explore its modification method, hope to obtain new quality, or increase its efficiency, and add bricks and mortar to the progress of chemistry. Hope to study more about the chemical changes of this substance and help it be used in a wider context.

Synonyms & Product Names

In October 2024, the chemical 2-methoxyaniline-5-sulfonic acid, although its name is one, is also known as many. Or "o-methoxyaniline-5-sulfonic acid", which is named from the relationship between its molecular structure and its neighbors; also known as "5-sulfonic acid-2-methoxyaniline", with the order of the group.
Market trade names, also have their own characteristics. For example, "dye intermediate 2-methoxyaniline-5-sulfonic acid", because it is a key intermediate in the preparation of dyes; "high-efficiency sulfonic acid aniline derivatives", highlighting its high-efficiency characteristics and chemical category. All kinds of names vary depending on the application scenario and structural characteristics, but they all refer to this unique chemical that has important functions in the chemical industry.

Safety & Operational Standards

Code of Safety and Operation of Di-Methoxy Aniline-5-Sulfonic Acid
Fu 2 - Methoxy Aniline-5 - Sulfonic Acid is an important product in the chemical industry. The safety and operation standards of this substance are essential and cannot be ignored.
In terms of storage, find a cool, dry and well-ventilated place. Do not mix with oxidants, strong acids, strong alkalis, etc., to prevent violent chemical reactions and risk of explosion. It must be kept in a sealed container to avoid long-term contact with air and prevent deterioration of the ingredients.
When operating, the operator must wear protective clothing, protective mask, protective gloves, and protective shoes to protect himself from possible hazards. There should be good ventilation in the operation room to drain harmful gases in time. If you accidentally come into contact with this object on the skin, you should quickly rinse it with a lot of water, followed by soap; if it enters the eyes, you need to rinse it with flowing water or normal saline immediately, and seek medical attention as soon as possible.
During use, strictly follow the established procedures, and do not change the dose and reaction conditions at will. Experimental instruments need to be checked in advance to ensure that there is no leakage or failure. After the reaction is completed, the products and wastes should be properly disposed of according to environmental protection requirements, and should not be dumped at will to avoid polluting the environment.
In conclusion, the safety and operation of 2 - Methoxy Aniline - 5 - Sulfonic Acid are interlinked, related to the safety of personnel and the environment. Practitioners must be cautious and strictly follow them to ensure that everything goes smoothly and is safe and harmless.

Application Area

2-Methoxy-5-aminobenzenesulfonic acid has many uses. In the dyeing and weaving industry, it can be used as a raw material for dye synthesis. Due to its unique structure, it can react with many chemical substances to produce dyes with brilliant color and good fastness, making the color of fabrics more bright and lasting.
It also has potential value in the field of pharmaceutical research and development. Its chemical properties may participate in the construction of drug molecules, providing a key foundation for the creation of new drugs and helping to overcome difficult diseases.
In scientific research experiments, it is often an important reagent for organic synthesis. Scientists use its characteristics to carry out various reaction explorations to expand the boundaries of chemical knowledge and develop novel materials and technologies. These are the main application fields of 2-methoxy-5-aminobenzenesulfonic acid, with broad prospects and extraordinary value.

Research & Development

In the field of chemical industry, new products have emerged one after another. 2-Methoxy Aniline-5-Sulfonic Acid is really the key to research. I am in the field of things, and I devote myself to studying it. Begin to observe its properties, observe its exquisite structure, which has both ether groups, amino groups and sulfonic acid groups, with unique characteristics. Then study its method, or derivative from aniline, through etherification and sulfonation steps, but the process is complicated, and it is necessary to precisely control the conditions to obtain pure products. And consider its use, in the industry of dyes, it can be used as a source of color development, adding gorgeous colors; in the road of medicine, or as a basis for synthesis, to help health. Although the road of research and exploration is long, I am unswervingly determined to promote the wide use of this product and promote its development with the art of improvement, so as to promote the prosperity of the chemical industry.

Toxicity Research

Detailed observation of the nature of the material is related to the safety of the use of the house. Now in 2 - Methoxy Aniline - 5 - Sulfonic Acid, the toxicity of this substance is particularly important.
Detailed examination of its quality, or potential harm. Its role in the organism, must not be studied carefully. Or invade the internal organs, or disturb the meridians, causing the qi and blood to violate the harmony, and the depletion of the spirit. Although the view is invisible, its harm is hidden within, and gradually accumulates into a disease.
In the past, when people treated objects, they must understand their advantages and disadvantages. When studying the toxicity of this substance today, we should also follow the ancient method and be careful to observe its changes and examine its reactions. Explore its response in different environments and different bodies to clarify the depth of its harm and prevent it from sprouting. Hope for true detail, for future use, to avoid disasters and save the well-being of the people, and not to let the harm of toxicity be left to people.

Future Prospects

I have studied the compound of 2 - Methoxy Aniline - 5 - Sulfonic Acid. This substance is unique and may be widely used in various fields of chemical industry. Although its basic properties and methods of preparation are known today, there is still a vast environment for future development.
If you want to expand its use, you need to explore new ways. Or in the field of medicine, you can find that it has the ability to develop new drugs to treat various diseases and solve the suffering of the world. In the world of materials, I hope to see if it can change the properties of materials, so that materials have excellent properties and can be used in all industries.
Furthermore, the method of preparation also needs to be refined. Seek a simpler and more efficient way to reduce its cost and increase its production to meet the needs of the world.
Future development, 2 - Methoxy Aniline - 5 - Sulfonic Acid will be like a star shining in the sky, shining in all fields, contributing to the progress of the world.

Frequently Asked Questions

What is the main use of 2-methoxyaniline-5-sulfonic acid?

2-% methoxyacetophenone-5-carboxylic acid, this substance has a wide range of uses and has its own impact in various fields.
In the field of medicine, it can be a key intermediate. Taking the synthesis of specific drug molecules as an example, through chemical transformation steps, specific functional groups can be added to construct structures with pharmacological activity. For example, when developing new drugs for certain diseases, 2-% methoxyacetophenone-5-carboxylic acid is integrated into the molecular structure of the drug through a series of reactions, which may endow the drug with the ability to target specific cell receptors, thereby regulating physiological processes and achieving the purpose of treating diseases.
In the field of materials science, it is also of great significance. It can participate in the preparation of polymers or special functional materials. When preparing materials with specific optical, electrical or mechanical properties, it is introduced into the polymerization reaction as a functional monomer, so that the resulting material has unique properties. Such as preparing optical materials with absorption or emission characteristics for specific wavelengths of light, it is used in optical sensors, display technology and other fields.
In the field of organic synthetic chemistry, as a multi-purpose synthetic block, chemists can use its structural characteristics to transform it into a series of organic compounds with different structures and functions through various classic organic reactions, such as esterification reaction, amidation reaction, nucleophilic substitution reaction, etc., which greatly enriches the types of organic compounds and provides a diverse material basis for further research and applications.
In addition, in the fragrance industry, some of its derivatives may have unique odor characteristics, and with appropriate modifications and blends, they can be used to produce various flavors and fragrances, adding unique aromas to perfumes, cosmetics, food additives, and other products.

What are the physicochemical properties of 2-methoxyaniline-5-sulfonic acid

The physicochemical properties of 2-% methoxyacetophenone-5-carboxylic acid are as follows:
This compound has a certain solubility. In organic solvents, such as ethanol, ether, etc., it shows a good solubility situation. Due to the fact that the internal groups of the molecular structure can form interactions with organic solvent molecules, such as van der Waals force, hydrogen bond, etc., its solubility is relatively limited in water, because it is not a highly hydrophilic structure, only carboxyl groups can interact with aquatic products to a certain extent. However, the methoxy group and the benzene ring part are hydrophobic groups, which limit the overall water solubility.
Its melting point and boiling point characteristics are also worthy of attention. Melting point is the temperature point at which the solid and liquid equilibrium transformations of a substance occur. The melting point of this compound is within a specific range, and the specific value depends on its purity and crystal structure regularity. When the temperature reaches the melting point, the lattice can be overcome by thermal energy, the intermolecular forces weaken, and the solid state transitions to the liquid state. The boiling point is the temperature at which the interior and surface of the liquid are violently vaporized at the same time. The boiling point of the substance is affected by the intermolecular forces. The strength of hydrogen bonds and van der Waals forces between molecules determines its boiling point. The higher intermolecular forces increase the boiling point accordingly.
In terms of stability, 2-methoxyacetophenone-5-carboxylic acid has certain stability under conventional environmental conditions. However, the carboxylic group is acidic, and when it encounters a strong base, a neutralization reaction can occur to form the corresponding carboxylate. Although the methoxy group is relatively stable, it may undergo group transformation under specific strong oxidation or strong reduction conditions. The benzene ring structure is relatively stable due to the existence of a conjugated system. However, under suitable catalyst and reaction conditions, reactions such as electrophilic substitution can still occur, such as halogenation, nitrification, etc.
In addition, the acidity and alkalinity of the compound are mainly derived from the carboxyl group. The carboxyl group can partially ionize hydrogen ions in aqueous solution, showing acidity, and can react with bases, basic oxides, etc., reflecting its acidic characteristics.

What is the preparation method of 2-methoxyaniline-5-sulfonic acid?

The preparation method of 2-% methoxybenzoic acid-5-acid is as follows:
First take an appropriate amount of raw materials, including a specific proportion of compounds containing methoxy groups and related substances containing carboxyl groups. Place the two in a special reactor, and adjust the temperature and pressure environment in the kettle in advance. The temperature should be maintained at about one hundred and twenty degrees Celsius, and the pressure should be adjusted to a level slightly higher than normal pressure, about one point two times normal pressure.
When reacting, a specific catalyst needs to be slowly added. The catalyst is mainly a compound of a rare metal, and the dosage is about three thousandths of the total mass of the raw material. After adding the catalyst, stir it to mix the reaction system evenly to accelerate the reaction. The stirring speed is about 300 revolutions per minute, and the stirring is continued for about three hours (six hours).
After the reaction is completed, the reaction solution is poured into a cooling tank and cooled to room temperature. Then, the organic solvent is extracted. The selected organic solvent is ether, which has a volume ratio of about two to one to the reaction solution. The extraction process is carried out in three times, each time about one stick of incense (fifteen minutes) is extracted to fully separate the target product.
After extraction, the organic phase containing the product is collected and dried with anhydrous sodium sulfate to remove the moisture contained therein. After drying for about half an hour (one hour), the anhydrous sodium sulfate is filtered to remove. The filtrate is then placed in a vacuum distillation device to steam off the ether. The distillation temperature is controlled at about 35 degrees Celsius. When the ether is almost exhausted, crude 2-% methoxybenzoic acid-5-acid can be obtained.
Finally, the crude product is refined. Recrystallization is carried out in a mixed solvent of ethanol-water, and the volume ratio of ethanol to water is three to two. After heating and dissolving the crude product, slowly cool it to about five degrees Celsius to precipitate crystals. Filtration collects crystals and dries at low temperature to obtain pure 2-% methoxybenzoic acid-5-acid.

What are the precautions for 2-methoxyaniline-5-sulfonic acid during storage and transportation?

When storing and transporting Fu2-methoxybenzoic acid-5-sulfonic acid, there are several points that should be paid attention to.
First, the chemical properties of this substance should be carefully inspected. It has acidic characteristics. When storing, it must be avoided to coexist with alkaline substances, otherwise it will cause chemical reactions and cause deterioration of the substance. For example, in case of strong alkali, or in the process of production and neutralization, its original properties and efficacy will be damaged.
Second, the control of temperature and humidity is the key. Excessive temperature may cause it to evaporate and decompose; if the humidity is too high, it may cause it to deliquescence. Therefore, when stored in a cool, dry place, and the temperature should be maintained within a specific range, such as 5 ° C - 25 ° C, the humidity should also be controlled at 40% - 60%.
Furthermore, the integrity of the package should not be underestimated. The package must be sturdy and leak-proof. If the package is damaged, not only will the material be easily lost, but it may also react with oxygen, water vapor, etc. due to exposure to air, or cause pollution to the surrounding environment. During transportation, it is also necessary to ensure that the package is not damaged and is not damaged by bumps and collisions.
The cleanliness of the transportation vehicle is also a priority. Do not leave any debris that can react with it to avoid accidental reactions during transportation.
In addition, the storage and transportation places must also be well ventilated. If the ventilation is poor, the volatile gas will accumulate, or it will pose a safety hazard. If it encounters an open flame, or there is a risk of explosion.
In short, 2-methoxybenzoic acid-5-sulfonic acid must be stored and transported with care of its chemical properties, temperature and humidity, packaging, transportation tools and ventilation to ensure its quality and safety.

What are the effects of 2-methoxyaniline-5-sulfonic acid on the environment and human health?

What is the impact of 2-% methoxybenzoic acid-5-indicating acid on human health? This is the most important, let me explain.
2-% methoxybenzoic acid-5-indicating acid, if it enters the environment, it may cause harm to aquatic organisms. If it is tired in the water, aquatic plants will be the first to lose it. Such as, or because of the physiological function of the system, causing reproduction and growth to be blocked. And in the plankton, it may also affect the survival of their generations and the integrity of aquatic food.
In the soil environment, this material may affect the activity of soil microorganisms. Soil microorganisms are very important for soil fertility and material circulation. Once its activity is affected, the process of soil differentiation and decomposition of nutrients may be affected, which most affects the growth and development of plants.
The impact on human health should not be ignored. If people come into contact with this thing through breathing, skin contact or food, etc., or there are many adverse reactions. Skin contact, or lead to skin dermatitis, causing skin damage and skin damage. If it is inhaled by breathing, or irritates the respiratory tract, causing cough, respiratory distress, etc. Exposure, or more serious, may affect the secretion system of the human body, dry hormone balance. Once the secretion system is lost, many diseases may follow one after another, such as the generation of water, the reproductive system, etc. Or the spiritual system is poisoned, causing pain, dizziness, and weakness.
Therefore, 2-% methoxybenzoic acid-5-indicates that both the environment and human health may cause various adverse effects, and it is necessary to be careful to prevent its possible harm.