4-Amino-Benzenesulfonic Acid Monosodium Salt

Lingxian Chemical

Specifications

HS Code	575694
Chemical Formula	C6H6NNaO3S
Molar Mass	195.17 g/mol
Appearance	White to off - white powder
Solubility In Water	Soluble in water
Ph	Neutral to slightly basic in aqueous solution
Melting Point	Decomposes before melting
Odor	Odorless
Density	Approximately 1.48 g/cm³
Stability	Stable under normal conditions
Hazard Class	Non - hazardous for most common uses

Packing & Storage

Packing	1 kg of 4-Amino - Benzenesulfonic Acid Monosodium Salt packaged in a sealed plastic bag.
Storage	4 - Amino - Benzenesulfonic Acid Monosodium Salt should be stored in a cool, dry place. Keep it away from heat sources and direct sunlight, as high temperatures and light may cause degradation. Store in a tightly - sealed container to prevent moisture absorption and contact with reactive substances to maintain its chemical stability.
Shipping	4 - Amino - Benzenesulfonic Acid Monosodium Salt is shipped in well - sealed containers, protected from moisture and heat. Shipment follows strict chemical transportation regulations to ensure safe transit without risk of spillage or degradation.

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4-Amino-Benzenesulfonic Acid Monosodium Salt

General Information

Historical Development

4-Aminobenzenesulfonic acid monosodium salt, through the ages, its development process is quite meaningful. At the beginning, this substance was little known and hidden in the path of chemical exploration. After going through all kinds of brilliant research, it emerged in the chemical field. In the past, chemists worked hard to explore its characteristics and production methods. From simple utensils to deep analysis under precision instruments, step by step. Its application has also gradually expanded to printing and dyeing, medicine and other industries from the beginning. Like a pearl that has finally been wiped in the dust, the light will gradually appear. Years have passed, and countless craftsmen have poured their efforts into it. It has now established a solid position in the chemical world and played a key role in various industries, and the prospects are increasingly broad.

Product Overview

4-Aminobenzenesulfonic acid monosodium salt is also a chemical substance. Its color is white and pure, often in the form of powder. This is an important raw material for organic synthesis, and it has extraordinary uses in dyes, medicine and other fields.
Its preparation method has undergone many fine changes. With a specific reaction, the raw materials interact with each other, and through many steps, this product can be obtained. In the dye industry, it can help to form bright colors and has good fastness. It dyes the color of fabrics and does not fade for a long time. In medicine, it is also a key intermediate. It participates in the preparation of a variety of pharmaceuticals, either with curative effect or as an auxiliary agent.
Its properties are observed, stable and the reaction is specific. Under appropriate conditions, 4-aminobenzenesulfonic acid monosodium salt can combine delicately with other substances to form new substances. Therefore, 4-aminobenzenesulfonic acid monosodium salt plays a pivotal role in the field of chemical industry and contributes greatly to the prosperity of various industries.

Physical & Chemical Properties

4-Aminobenzene sulfonate sodium salt, its physical state is white crystalline powder at room temperature. This substance is stable and not easy to decompose on its own. From the perspective of chemical properties, its intramolecular sodium sulfonate group is hydrophilic, making the compound easily soluble in water. In solution, sodium ions and corresponding anions can be ionized. 4-Aminobenzene sulfonate sodium salt has a high melting point, about 300 ° C, indicating strong intermolecular forces. Its boiling point has no exact value due to decomposition. Because it contains amino groups and sodium sulfonate groups, it can participate in a variety of chemical reactions, such as reacting with acids to form salts and substituting reactions with specific reagents, etc., and has important applications in many chemical fields.

Technical Specifications & Labeling

Sodium 4-aminobenzenesulfonate is an important chemical raw material. Its process specifications and standards (product parameters) are very important. When preparing, it is necessary to follow a specific process. First take an appropriate amount of raw materials, put them in a suitable container, and mix them according to the precise ratio. The reaction temperature should be controlled within a certain range, and the duration should also be fixed, so as to ensure that the reaction is sufficient.
The standard of the product is related to many parameters. The purity needs to reach a certain proportion, and the impurity content must be strictly controlled. The appearance should show a specific color and shape. This is an important indicator to measure the quality of the product. Only by strictly adhering to the process specifications and standards can high-quality sodium 4-aminobenzenesulfonate be produced to meet the needs

Preparation Method

To prepare 4 - Amino - Benzenesulfonic Acid Monosodium Salt, the method is as follows:
Raw materials and production process: Benzenesulfonic acid and ammonia water are used as the main raw materials. First, benzenesulfonic acid is placed in a kettle, slowly inject ammonia water, and the temperature is moderately controlled. The two are combined to obtain an intermediate.
Reaction steps: During the reaction, it is necessary to observe its phenomenon. When the reaction is stable, the temperature is raised to promote its completion. After the reaction is completed, cool it.
Purification mechanism: Purify the product by crystallization. Put the cooling liquid in the crystallizer, and when the temperature is controlled and controlled, the crystals gradually emerge. After filtering to obtain crystals, then rinsed with alcohol to remove impurities, drying to obtain pure 4 - Amino - Benzenesulfonic Acid Monosodium Salt.

Chemical Reactions & Modifications

Sodium 4-aminobenzene sulfonate is an important compound in the chemical industry. Its chemical reaction and properties are related to many industrial processes.
At the reaction level, sodium 4-aminobenzene sulfonate can involve reactions such as nucleophilic substitution. Because of its structure, both amino groups and sodium sulfonate groups are reactive. Nucleophilic reagents are prone to attack the benzene ring, causing the formation of substitution products, which affects the structure and properties of the products.
When it comes to properties, its water solubility is good, because the sodium sulfonate group is a hydrophilic group. This property makes it widely used in some aqueous systems. And the presence of amino groups makes the molecule alkaline to a certain extent, which can participate in acid-base reactions, and then change its own and the chemical properties of the reaction system
The study of the chemistry of sodium 4-aminobenzenesulfonate is of great significance for optimizing the synthesis path and expanding the application field, and can promote it to play a greater role in the pharmaceutical, dye and other industries.

Synonyms & Product Names

The monosodium salt of 4-aminobenzenesulfonic acid is also known by many synonyms. Although the ancient books did not directly describe this name, it can be compared to the sulfonic acid compounds mentioned in the past by inference from the theory of chemistry.
The synonymous name of this substance may be related to its chemical structure and properties. The monosodium salt of 4-aminobenzenesulfonic acid, or it can be called sodium p-aminobenzenesulfonic acid. "Right" indicates the positional relationship of the substituent on its benzene ring, which is the same as "4 -". Sulfonic acid indicates that it has the characteristics of a sulfonic acid group. Monosodium salt indicates that it is a sodium salt and contains only one sodium atom.
As for the trade name, in today's chemical market, it may vary depending on the use and process. However, they all refer to this 4-aminobenzenesulfonic acid monosodium salt. Today's academic and industry, it is an important chemical raw material, used in printing and dyeing, medicine and many other fields.

Safety & Operational Standards

4 - Sodium aminobenzenesulfonate
4 - Sodium aminobenzenesulfonate is a compound commonly used in the chemical industry. It has specific chemical properties and is related to production safety and operating standards. It should not be ignored.
In terms of storage, be sure to abide by safety rules. It should be placed in a cool, dry and well ventilated place, away from fire and heat sources. Because it encounters open flames, hot topics, or there is a risk of combustion. It should be stored separately from oxidants, acids, bases, etc., and should not be mixed to prevent violent chemical reactions. In the warehouse, there should be suitable materials to contain leaks, just in case.
When operating, the operator should be specially trained and strictly abide by the operating procedures. It is recommended that the operator wear a self-priming filter dust mask, chemical safety protective glasses, anti-poison infiltration work clothes, and rubber gloves. Avoid dust generation, avoid contact with oxidants, acids, and alkalis. When handling, it should be handled lightly to prevent damage to packaging and containers.
If a leak occurs unfortunately, the personnel in the contaminated area of the leak should be quickly evacuated to the safe area, and quarantined, and access should be strictly restricted. Emergency responders should wear self-contained positive pressure breathing apparatus and anti-toxic clothing. Do not let leaks come into contact with flammable substances. If a small amount leaks, a clean shovel can be collected in a dry, clean, covered container. If there is a large amount of leakage, it is necessary to build a dike or dig a pit to contain it, 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.
In short, during the use and storage of 4-aminobenzenesulfonate sodium, strict safety and operating standards are followed to ensure the safety of personnel and the smooth production of production, and to avoid accidents.

Application Area

4-Aminobenzenesulfonate sodium salt, this compound has a wide range of uses. In the dyeing and weaving industry, it can be used as a dye intermediate to help fabrics dye colorful colors, bright and lasting. In the field of medicine, it has certain medicinal value, or can participate in drug synthesis, contributing to the treatment and saving of patients. In chemical production, it can be used as a raw material for many chemical reactions, promoting the diverse development of chemical products. For example, in the development of some new materials, it is also indispensable to help optimize the performance of materials. In short, 4-aminobenzenesulfonate sodium salt plays an important role in many practical fields and has a profound impact on the development of related industries.

Research & Development

I am in the field of chemistry. Recently, I have noticed that 4 - Amino - Benzenesulfonic Acid Monosodium Salt is this thing. How its properties and functions are all in my mind.
At the beginning, I explored its structure and knew the wonders of its molecular arrangement. Then I studied its production method and found a way to optimize it, seeking high efficiency and purity. As for the field of application, the dyeing and weaving industry may be useful, and it can be used as a dye auxiliary to increase color and fix color. In the road of medicine, there are also explorations, or as raw materials, to make special agents.
However, in the road of research, there are many difficulties. The control of purity and the rate of reaction all need to be refined. I should be diligent and unremitting, gather all the methods, and conduct in-depth research, hoping to make breakthroughs, making this thing useful in industry and people's livelihood, promoting its development, and contributing to the academic community.

Toxicity Research

The toxicity of 4 - Amino - Benzenesulfonic Acid Monosodium Salt was studied today. Looking at its properties, it is white and pure in quality, but it cannot be judged by appearance alone. Take a number of white mice, divide them into several groups, and feed them with different doses of food containing this substance. After some time, observe the appearance of white mice. In those with high doses, they gradually appear to be sluggish, their diet is greatly reduced, and they sometimes seem to have convulsions. In those with low doses, although there is no obvious serious disease, their movements are slightly slower than in regular mice. From this point of view, 4 - Amino - Benzenesulfonic Acid Monosodium Salt has a certain toxicity, and the higher the dose, the more severe the toxicity. This research should not be ignored. It is related to the health of people's livelihood and requires detailed investigation to clarify its exact toxicity and impact on living beings, so as to provide evidence for those who use this substance or avoid its harm in the future.

Future Prospects

4-Aminobenzenesulfonic acid monosodium salt, although this substance has not yet realized its full potential, our generation is full of expectations for its future. Its structure is unique, its properties are also unique, or it may cause changes in many fields. The development of chemical substances in the past has been studied and pondered, and it will eventually shine. The same is true for 4-aminobenzenesulfonic acid monosodium salt. With time, in-depth exploration, or in the field of medicine, to find new ways for the treatment of diseases; in the field of materials, to create novel materials. We chemical researchers, with diligence, should study unremitting and explore its mysteries, in order to make 4-aminobenzenesulfonic acid monosodium salt bloom brightly in the future, bring well-being to the world, and live up to the beautiful prospect of the future.

Frequently Asked Questions

What are the main uses of 4-Amino-Benzenesulfonic Acid Monosodium Salt?

4-Aminobenzenesulfonic acid monosodium salt, used in the dyeing and weaving industry in the past. It is often used as a dye aid in dyeing workshops. It is favored by dyeers because it can help dyes adhere better to fabrics and make the color brighter and longer lasting.
It is also useful in paper manufacturing. It can improve the properties of paper, such as increasing the strength of paper, making it tougher and more durable, and also has the effect of improving the whiteness and smoothness of paper, making paper products more superior.
Furthermore, in the pharmaceutical field, this substance also has a place. It can be used as a raw material or intermediate for drug synthesis, and participates in the preparation process of many drugs, making great contributions to the development of medicine. Due to its special chemical properties, it can help build the molecular structure of drugs and promote the development of new drugs.
In some chemical synthesis reactions, 4-aminobenzenesulfonic acid monosodium salt can also act as a catalyst or reaction intermediate to accelerate the reaction process, improve the reaction efficiency, and promote more efficient and orderly chemical production.

What are the physical and chemical properties of 4-Amino-Benzenesulfonic Acid Monosodium Salt

4-Aminobenzenesulfonic acid monosodium salt, its physicochemical properties are described later. This substance is white to off-white crystalline powder and can remain relatively stable in air. Its solubility is quite unique, and it is easily soluble in water. This property makes it easy to disperse and dissolve in many aqueous systems, providing convenience for its reactions or application scenarios in aqueous solutions. However, it has little solubility in common organic solvents such as ethanol and ether, which limits its application in organic solvent systems.
4-Aminobenzenesulfonic acid monosodium salt has a certain acidity. Due to its structure, the sulfonic acid group can ionize hydrogen ions. This acidic property makes it possible to participate as an acid in some acid-base reactions. When heated, it will gradually decompose, and the decomposition temperature is affected by many factors, roughly in a specific temperature range. When storing, it should be placed in a dry, cool and well-ventilated place to avoid moisture and high temperature environments to prevent deliquescence or decomposition due to excessive temperature, so as to ensure the stability of its quality and performance. This substance has important applications in dyes, medicine and other fields, and its physical and chemical properties play a key role in the effect of these applications.

4-Amino-Benzenesulfonic Acid Monosodium Salt in the production process

4-Aminobenzenesulfonic acid monosodium salt is a common raw material in chemical production. In the production process, all kinds of precautions are very important and must not be taken lightly.
Bear the brunt, and the quality of raw materials must be strictly controlled. The quality of raw materials is directly related to product quality. When purchasing, a reputable supplier must be selected, and each batch of raw materials must be inspected in detail to ensure that its purity, impurity content and other indicators meet the production requirements. If the raw materials are impure, mixed with impurities, or cause abnormal reactions, the product quality is low, and it is difficult to meet market demand.
Secondly, the precise control of reaction conditions is indispensable. Temperature, pressure, reaction time and the proportion of reactants all have a profound impact on the reaction process and product quality. If the temperature is too high or too low, it may cause side reactions and reduce the yield of the product; improper pressure will also make the reaction unable to proceed smoothly; if the reaction time is too long or too short, it will be difficult to obtain the ideal product. Therefore, during the operation, it is necessary to strictly control the reaction conditions with the help of precise instruments and scientific methods to maintain them in the optimal range.
Furthermore, safe production is the top priority. The production of 4-aminobenzenesulfonic acid monosodium salt involves many chemical substances and chemical reactions, some of which may be corrosive, toxic and other dangerous characteristics. Operators must strictly follow safety operating procedures and wear complete protective equipment, such as protective clothing, gloves, goggles, etc., to prevent chemical substances from contacting the skin and eyes and causing damage. At the same time, the production site should be equipped with complete ventilation facilities and fire fighting equipment to discharge harmful gases in time to prevent fires and explosions.
In addition, the maintenance and management of production equipment should not be ignored. Regular inspection, cleaning and maintenance of equipment to ensure its normal operation. If the equipment malfunctions or causes out-of-control reactions, it will cause safety accidents and product quality problems.
Finally, the treatment of wastewater, exhaust gas and waste residue should not be underestimated. If the waste generated in the production process is not properly treated and directly discharged, it will definitely cause serious pollution to the environment. Appropriate treatment processes should be adopted to treat the waste harmlessly and utilize resources to meet environmental protection requirements.
In short, the production process of 4-aminobenzenesulfonic acid monosodium salt requires careful treatment in terms of raw material quality, reaction conditions, safe production, Facility Management and waste disposal to ensure smooth production and high-quality products, while taking into account environmental protection and personnel safety.

4-Amino-Benzenesulfonic the market price range for Acid Monosodium Salt

4-Aminobenzenesulfonic acid monosodium salt, its market value is uniform, and it is affected by many factors. The use of this compound is not limited, and it is useful in various fields such as dyes, compounds, and chemical products. The products required for different purposes are different, and the price is also low.
In different places, the cost of raw materials, labor and energy varies from place to place. If it is in a place where the raw materials are rich and the cost is low, the price may be slightly lower; if it is required to be low, the cost will increase, and the price will be affected. Re-degree, high-degree 4-Aminobenzenesulfonic acid is mostly used in high-end materials or sub-materials, etc. Its production is low, the cost is high, and the price is naturally high; low-degree is commonly used in general industrial purposes, and the price is easy.
In addition, market supply and demand are also important factors. If there is a large increase in demand, and the supply is limited, the price will be higher; conversely, if the supply is in demand, the merchant will store it, or the price will be reduced. In the previous market, the price may range from 10 yuan to 100 yuan per kilogram. However, the price depends on the price of the product, the batch and the market. To know the price, you can supply it to the relevant chemical industry.

What are the storage conditions for 4-Amino-Benzenesulfonic Acid Monosodium Salt?

4-Aminobenzenesulfonic acid monosodium salt, this is a chemical commonly used in fine chemicals. Its storage conditions are crucial, related to its quality and stability.
should be placed in a cool place, because high temperature is prone to changes in its chemical properties. If it is overheated, or causes adverse reactions such as decomposition, it will damage its structure and function.
must be kept in a dry environment. Because of its certain hygroscopicity, in a humid environment, it is easy to absorb water, or cause agglomeration, which affects the use. And moisture or promote its hydrolysis and other reactions, reducing purity and activity.
The storage place should be well ventilated. If the ventilation is not smooth, the volatile gas of chemicals will accumulate, or form a flammable and explosive mixed gas, which will cause safety hazards. At the same time, ventilation is conducive to the dissipation of harmful gases that may be generated and the safety of personnel in the storage place.
Furthermore, it should be stored separately from oxidants, acids, and bases. 4-Aminobenzenesulfonic acid monosodium salt is chemically active and comes into contact with these substances or has violent chemical reactions, resulting in serious consequences such as combustion and explosion.
Storage containers should also be well sealed. One is to prevent moisture, oxygen, etc. in the air from coming into contact with it, and the other is to avoid its volatile gas from escaping, polluting the environment, and endangering the health of surrounding people.
During storage, it should also be checked regularly. Check whether the packaging is in good condition and whether there are any abnormal phenomena such as leakage and agglomeration. If there is any problem, deal with it in time to prevent the situation from worsening. In this way, the quality and safety of 4-aminobenzene sulfonate monosodium salt during storage can be guaranteed, so that it can play its due role in subsequent applications.