Meta Phenylenediamine-4-Sulfonic Acid Sodium Salt

Lingxian Chemical

Specifications

HS Code	538517
Chemical Formula	C6H5N2NaO3S
Molar Mass	206.17 g/mol
Appearance	usually a white to light - colored solid
Solubility In Water	soluble in water
Ph Of Aqueous Solution	alkaline in aqueous solution
Melting Point	decomposes before melting
Cas Number	137 - 51 - 9
Stability	stable under normal conditions, but may react with strong oxidizing agents
Application	used in the production of dyes, pigments, and some pharmaceutical intermediates

Packing & Storage

Packing	500g of Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt in sealed plastic bags.
Storage	Meta - Phenylenediamine - 4 - Sulfonic Acid Sodium Salt should be stored in a cool, dry place, away from direct sunlight and heat sources. It should be kept in a well - closed container to prevent moisture and air from affecting its quality. Store it separately from oxidizing agents and other incompatible substances to avoid any potential chemical reactions.
Shipping	Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt is shipped in well - sealed containers to prevent moisture and contamination. Shipment adheres to chemical transport regulations, ensuring safe and proper handling during transit.

Free Quote

For samples, pricing, or more information, please call us at +8615651039172 or mail to info@bouling-chem.com.

We will respond to you as soon as possible.

Tel: +8615651039172

Email: info@bouling-chem.com

Meta Phenylenediamine-4-Sulfonic Acid Sodium Salt

General Information

Historical Development

Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt is a chemical substance, and its historical evolution is quite impressive. Throughout the ages, chemical researchers have been constantly exploring the mysteries of this substance. In the past, people have been studying in the field of chemistry to gradually reveal the properties of this compound. Early research, the understanding of its structure and properties is still shallow, but unremitting exploration has gradually deepened the understanding. After many experiments and observations, its many characteristics have been clarified. Over time, technology has improved, synthesis methods have become more and more exquisite, and output quality has also been continuously improved. In the process of the chemical industry, Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt has gradually emerged, and its application scope has gradually expanded, making great contributions to the development of many fields.

Product Overview

"Meta-phenylenediamine-4-sulfonic acid, sodium salt"
Meta-phenylenediamine-4-sulfonic acid, sodium salt, is particularly important among chemical products. Its stability and pure color are mostly found in the process of industrial preparation. It is often white crystalline and easily soluble in water. This characteristic makes it easy to participate in many chemical reactions and is a key raw material.
In the field of dye preparation, meta-phenylenediamine-4-sulfonic acid, sodium salt is indispensable. Based on it, through the method of fine synthesis, dyes with brilliant color and good fastness can be prepared, which are suitable for fabric printing and dyeing, and can make the fabric rich and lasting. In the process of pharmaceutical chemical industry, it also has its use, helping the synthesis of related compounds and contributing to the creation of medicine. Its preparation process is rigorous, and it is necessary to precisely control the conditions of each link in order to obtain high-quality products to meet the needs of all walks of life.

Physical & Chemical Properties

Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt is also a chemical substance. Its physical properties are often white or nearly white powders, and it is difficult to smell. Smell, taste. Its solubility in water is high, and it can dissolve into a clear liquid. This property is due to its versatility.
Its chemical properties have a certain degree of certainty. However, when it encounters oxidized substances, it can react. Its sulfonic acid group is acidic and can be neutralized to form a phase. And because of its nitrogen-containing aromatics, it can be synthesized in many ways, such as even reaction, etc., in the way of dyes and substances. This materialized nature is the foundation of the study and application of the chemical, and helps the chemical to understand its use and improve its methods, so that it can be used in the field and benefit the world.

Technical Specifications & Labeling

Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt is an important chemical product. Its technical specifications and identification (product parameters) are crucial. The technical specifications of this product are related to its purity, composition ratio, etc. From the ancient perspective, it is necessary to carefully observe its color and texture. For example, the color is pure, there is no confusion of variegated colors, the texture is uniform and delicate, and it meets the standard. In terms of identification, the name, source, etc. should be clearly indicated. Product parameters, such as molecular weight, chemical structure, etc., must be accurate. In this way, the quality of Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt can be guaranteed to be of high quality and its effectiveness in various applications.

Preparation Method

** "Method of Making Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt" *
To make Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt, the raw materials and process are the key. First take an appropriate amount of m-phenylenediamine and sulfonate it with sulfuric acid. When sulfonating, control the temperature to an appropriate value, do not make it too intense. The reaction is gradual and closely observed.
After the sulfonation is completed, add alkali to neutralize. This step is done with caution to prevent the loss of alkali. Neutralization has been completed, after separation and purification, such as filtration, crystallization, etc. When crystallizing, pay attention to the change of temperature and humidity to obtain a pure product. The
cycle mechanism also needs to be considered to make full use of raw materials and reduce losses. In this way, according to this step and mechanism, good quality Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt can be obtained.

Chemical Reactions & Modifications

Recent research on chemical products, Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt, its chemical reaction and modification of the wonderful, quite can be studied. The reaction of this product, related to all kinds of chemical changes. Or encounter a certain agent, and the change of chemical synthesis, molecular reorganization, new structure. The way of modification is to increase its stability and improve its properties. Or temperature regulation, or additives, to make the physical properties better, can be used in all kinds of ways. Looking at its changes, it is like the ancient alchemy, carefully blended, hoping to achieve miraculous results. With chemical techniques, explore the law of its reaction, and seek modification methods. I hope this product will be of great use in industry and people's livelihood, increase efficiency, and benefit everyone. This is the wish of our chemical researchers.

Synonyms & Product Names

Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt, which is used in the chemical industry, has many different names and trade names. Although the ancient books do not have its name, it can be deduced from today's chemical principles.
Or it is said to be a sodium salt variant of p-aminobenzenesulfonic acid, and it is also called m-phenylenediamine - 4 - sulfonate sodium salt. Its trade name may vary according to the place of origin and use, in the printing and dyeing industry, or "sodium color source sulfonate", which means the source of color and luster, with the property of sodium sulfonation; in the field of pharmaceutical intermediates, or "sodium Jianji sulfonate", it means that it is the foundation of pharmaceutical construction.
This material is unique. The combination of its sulfonic acid group and sodium makes it water-soluble, and it is a key agent in many reactions. Its synonym and trade name are both convenient for communication and application in the chemical industry.

Safety & Operational Standards

Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt is also a chemical product. Its safe production and operation specifications should be carefully studied by us.
The place of production must be well ventilated so that there is no risk of accumulation of poisonous gases. To operate this business, you must wear protective gear, such as protective clothing, gloves, masks, etc., to prevent skin and breathing from being damaged. The storage of raw materials should be in a cool and dry place according to their nature, protected from fire and heat, and separated from other substances to avoid the risk of chemical reactions.
When preparing, all steps must follow precise regulations. The amount of medicine, the time of reaction, the degree of temperature and pressure, cannot be ignored. Every step must be carefully monitored, with slight errors or accidents.
and finished products should also be properly stored. Stick the logo, record its name, sex, danger and how to deal with it. When transporting, handle it with care to prevent damage to the packaging.
Those who use this product should also be aware of its risks. Use it in a well-ventilated place. If you accidentally touch the body, rinse it with water quickly; if it enters the eye, you need to wash it urgently and seek medical attention.
In short, the safety and operation specifications of Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt are related to human life and production safety. Our generation of chemical researchers must strictly abide by them and not slack off in order to ensure that everything goes smoothly and cannot afford disasters.

Application Area

Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt, this substance has a wide range of uses. In the field of printing and dyeing, it can be used as a dye intermediate to help the color preparation and make the fabric bright and lasting. In the pharmaceutical and chemical industry, it participates in some drug synthesis processes and contributes to the creation of good medicines. In scientific research experiments, it is also a key reagent to help explore the properties and reaction mechanism of substances. This substance plays a pivotal role in many application fields such as industry and scientific research, promoting the development and progress of various industries.

Research & Development

In recent years, Yu dedicated himself to the research of Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt. This compound has unique properties and wide application, and has extraordinary potential value in various fields.
At the beginning, it was destructed and its properties were explored. It was difficult to understand the mysteries of physics and the rules of change. It also studied the method of preparation, and wanted to be efficient and pure. After many years, I tried hundreds of methods, but despite encountering difficulties, my resolve has not changed.
Today, the method is getting better, the yield is rising, and the purity is also reaching a good state. And in the field of application, it has been expanded. Looking at its future, it is expected to shine in the fields of medicine and materials, and contribute to the progress of the industry and the prosperity of the world. Yu should be unremitting, improving his skills, and promoting the wide use of this thing to benefit everyone.

Toxicity Research

In the field of chemical industry, toxicant research is a serious matter. Today, when discussing Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt, its toxicity is related to the health of all living beings and cannot be ignored.
Considering the past, all toxicant studies are based on prudence. Although this compound has a wide range of industrial uses, its toxicity is unknown. Or on the way into the body, through the mouth, skin, and breath, it needs to be investigated in detail.
Initially measure its acute toxicity, observe the reaction of animals, and observe its physiological changes. If there are symptoms of discomfort, such as weakness and convulsions, it is a sign of toxicity. Then explore its chronic effects, long-term exposure, observe the damage of organs and changes in function.
The road to toxicity research is long and arduous, and it is necessary to study it carefully to ensure the safety of the people and not to make the harm of poisons invisible.

Future Prospects

Nowadays, Meta Phenylenediamine - 4 - Sulfonic Acid Sodium Salt is not widely known, but its future development can be looked forward to. In the field of chemistry, new products emerge one after another, all of which are to open up the unknown and gain practical use. This product can emerge in the research of materials, the exploration of medicine, and even the innovation of industry.
With time, with the deepening of research and the advancement of technology, more potential will be tapped. Or it can optimize the production method, reduce its cost, and use it widely; or it can explore new ways, and make achievements in environmental protection and intelligent technology. The future scene, such as the splendor of the clouds, can be expected to shine brightly in various fields, contributing to the life and social progress of our generation, creating an unfinished business and opening a new chapter.

Frequently Asked Questions

What are the main uses of Meta Phenylenediamine-4-Sulfonic Acid Sodium Salt?

In the dyeing and weaving industry, it is an important raw material for the production of azo dyes and reactive dyes. Such dyes have bright color and good fastness, so they are commonly used in fabric dyeing and printing to make fabrics colorful and long-lasting.
In the pharmaceutical field, it is also indispensable. Because of its special chemical structure, it can be used as an intermediate for drug synthesis. With a specific reaction path, combined with other compounds, it participates in the preparation of a variety of drugs, which is helpful for the research and development and production of medicine.
In addition, it also has important functions in the field of photographic chemicals. In the preparation of some photosensitive materials, p-phenylenediamine-4-sulfonic acid and sodium salt can adjust the sensitivity and development performance. In this way, the photographic imaging effect is better, and the image is clear and rich in layers.
And in the manufacture of rubber additives, it also has a place. It can be used as a raw material for rubber antioxidants to enhance the anti-oxidation and anti-aging ability of rubber products, prolong the service life of rubber products such as tires and hoses, and improve their stability and reliability in different environments.

What are the physical properties of Meta Phenylenediamine-4-Sulfonic Acid Sodium Salt

Meta-Phenylenediamine-4-Sulfonic Acid Sodium Salt (m-phenylenediamine-4-sulfonate sodium salt) is a class of organic compounds, and its physical properties are quite impressive.
Looking at its properties, under normal temperature and pressure, it is mostly white to light gray powder. This powder is delicate and easy to disperse. It is easy to use and mix in many industrial processes and experimental operations, laying a good foundation for subsequent reactions.
In terms of solubility, m-phenylenediamine-4-sulfonate sodium salt is easily soluble in water. Water is a common and important solvent, and this compound can be well miscible with it, which means that it can be quickly and uniformly dispersed in water-mediated systems, which greatly facilitates the reaction and application of various aqueous solution systems. Whether it is preparing solutions for dyeing, pharmaceuticals, or other chemical production processes, its good water solubility is a key advantage.
As for the melting point, the compound has a specific melting point value. The melting point is one of the important physical properties of a substance, reflecting the temperature conditions when a substance transitions from a solid state to a liquid state. The melting point of m-phenylenediamine-4-sulfonate sodium salt determines the node of its state change during the heating process. For production or experimental operations involving heating, melting and other processes, this melting point data provides a key reference for accurately controlling temperature, ensuring product quality and reaction process.
In addition, its stability cannot be ignored. Under normal storage and use conditions, m-phenylenediamine-4-sulfonate sodium salt exhibits certain stability and is not prone to spontaneous decomposition or deterioration. This stability guarantees its quality reliability during storage, so that relevant manufacturers and users do not need to worry too much about product failure due to storage, thereby reducing production costs and use risks.

Meta Phenylenediamine-4-Sulfonic Acid Sodium Salt

Meta-Phenylenediamine-4-Sulfonic Acid Sodium Salt, that is, sodium salt of m-phenylenediamine-4-sulfonate, is an organic compound. Its properties are unique and valuable for chemical exploration.
Looking at its physical characteristics, it is mostly solid or powdery under normal conditions, and its color is often white to slightly yellow, which varies due to differences in purity. In terms of solubility, it is soluble in water, which makes it easily dispersible and easy to participate in reactions in chemical reactions or industrial processes in many aqueous systems.
When it comes to chemical properties, both the amine group (-NH _ 2) and the sulfonic acid group (-SO _ Na) in this compound are active. Amino groups are basic and can neutralize with acids to form corresponding salts. And amino groups can also participate in nucleophilic substitution reactions, such as reacting with halogenated hydrocarbons to form substituted amine products. The sulfonic acid group makes the compound have certain hydrophilicity and ionic properties, which not only enhances its water solubility, but also plays a key role in some ion exchange reactions or catalytic reactions.
Sodium isophenediamine-4-sulfonate has good stability, but under specific conditions, such as high temperature, strong acid and alkali environment, it will also undergo chemical changes. At high temperature, it may trigger a decomposition reaction, causing chemical bonds to break and forming small molecule products. In a strong acid environment, amino groups are easily protonated, changing the molecular charge distribution and chemical activity; in a strong alkali environment, sulfonic acid groups may participate in the reaction, affecting the overall structure and properties of the compound.
This compound is widely used in the dye and pigment industries. It is an important intermediate for the synthesis of a variety of dyes with bright colors and excellent fastness. In the field of medicinal chemistry, its unique chemical structure also provides an opportunity for drug research and development. It can be used as a starting material or key intermediate to chemically modify and synthesize drug molecules with specific biological activities.

Meta Phenylenediamine-4-Sulfonic Acid Sodium Salt in storage

Meta - Phenylenediamine - 4 - Sulfonic Acid Sodium Salt, that is, m-phenylenediamine - 4 - sulfonate sodium salt, this is a chemical substance, when storing, many matters need to be paid attention to.
The first heavy environment must be stored in a cool place. This is due to high temperature, or cause changes in the properties of the substance. Like the hot summer sun, exposure to the substance outside can easily damage the essence of the substance. And it must be dry and protected from moisture. If it is in a wet environment, it is like a forest rain, easy to erode, or cause the substance to deliquescence, affecting its quality.
Second words packaging, must ensure that the packaging is intact. If there is a leak in the package, the outside air, water vapor and other impurities are easy to enter, which will cause a chemical reaction and reduce the purity of the material. Just like the gap in the house, wind and rain can invade.
Furthermore, this substance may be dangerous, and the storage place should be kept away from fire and heat sources. The proximity of fireworks, or cause disasters, is like dry wood near fire, ready to ignite at a touch. And it needs to be stored separately from oxidizers, acids, etc., because of its mixing with it, or a violent reaction, endangering safety.
In addition, the storage place should be equipped with suitable materials to contain leaks. In case of leakage, it can be dealt with in time to prevent its spread and cause greater harm.
In conclusion, the storage of Meta - Phenylenediamine - 4 - Sulfonic Acid Sodium Salt requires careful treatment in terms of environment, packaging, isolation and emergency response to ensure its quality and safety.

What is the production process of Meta Phenylenediamine-4-Sulfonic Acid Sodium Salt?

Meta-Phenylenediamine-4-Sulfonic Acid Sodium Salt is m-phenylenediamine-4-sulfonate sodium salt. The preparation process is as follows:
The starting material is m-phenylenediamine. First, the m-phenylenediamine is placed in a suitable reactor, and an appropriate amount of solvent, such as organic solvent or water, is added to make it fully dissolved to form a uniform reaction system.
Then, slowly add a sulfonating agent to this system, usually concentrated sulfuric acid or fuming sulfuric acid as the sulfonating agent. The addition process must be careful, because the sulfonation reaction is quite violent and will generate a lot of heat. Therefore, it is necessary to effectively control the reaction temperature, generally maintained within a specific range, such as low temperature to medium temperature, to prevent the reaction from going out of control and to ensure that the reaction can proceed smoothly.
After the sulfonating agent is added, the reaction is maintained for a certain period of time to promote the full reaction of m-phenylenediamine with the sulfonating agent to generate m-phenylenediamine-4-sulfonic acid. At this stage, the reaction process needs to be monitored in real time by monitoring means, such as liquid chromatography, to ensure that the reaction achieves the expected conversion rate.
After the reaction is completed, in order to obtain the sodium salt of m-phenylenediamine-4-sulfonate, the neutralization step needs to be carried out. Select a suitable neutralizing agent, such as sodium hydroxide The neutralization process also requires strict control of the reaction conditions, especially the pH value, and precise adjustment to the appropriate range to convert m-phenylenediamine-4-sulfonic acid into its sodium salt form.
After the neutralization is completed, the resulting reaction mixture contains the target product m-phenylenediamine-4-sulfonic acid sodium salt and possible impurities. At this time, separation and purification operations are required. Common methods include filtration to remove insoluble impurities; then through the crystallization process, the m-phenylenediamine-4-sulfonic acid sodium salt is precipitated from the solution, and then centrifuged to obtain solid products.
Finally, the obtained solid product is dried to remove the residual moisture, and the finished product with high purity is obtained. The whole preparation process needs to precisely control the reaction conditions of each step to ensure the quality and yield of the product.