Meta Phenylene Diamine-4-Sulphonic Acid

Lingxian Chemical

Specifications

HS Code	783365
Chemical Formula	C6H8N2O3S
Molecular Weight	188.205 g/mol
Appearance	Off - white to light brown solid
Solubility In Water	Soluble in water
Ph Aqueous Solution	Acidic
Melting Point	285 - 290 °C (decomposes)
Boiling Point	Decomposes before boiling
Stability	Stable under normal conditions
Odor	Odorless or very faint odor

Packing & Storage

Packing	500g of Meta Phenylene Diamine - 4 - Sulphonic Acid packaged in airtight plastic bags.
Storage	Meta-Phenylene Diamine - 4 - Sulphonic Acid should be stored in a cool, dry place. Keep it away from heat, direct sunlight, and sources of ignition. Store in a tightly - closed container to prevent contact with moisture and air, which could lead to decomposition or degradation. Separate it from incompatible substances like strong oxidizing agents.
Shipping	Meta - Phenylene Diamine - 4 - Sulphonic Acid is shipped in carefully sealed, corrosion - resistant containers. Shipment should follow stringent safety protocols for chemicals, with proper labeling indicating its nature to ensure secure transportation.

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General Information

Historical Development

Meta Phenylene Diamine - 4 - Sulphonic Acid is also a chemical product. Its initial research and development began several years ago. At that time, researchers worked hard to explore the characteristics and uses of this product.
In the initial stage, its structure analysis and properties were studied, and many difficulties were encountered. However, the researchers were determined and tried repeatedly. After countless ratio adjustments and condition changes, its chemical properties were gradually clarified.
With the passage of time, the technology became more and more mature. The application field also gradually expanded, from the beginning limited to specific experiments, to be widely used in industrial production, scientific research and other fields. Its development process is a testament to the unremitting exploration and progress of researchers, adding an important boost to the field of chemistry and making great contributions to the progress of related industries.

Product Overview

Meta Phenylene Diamine - 4 - Sulphonic Acid is a chemical substance. Its characteristics and uses are unique. This product may have a specific appearance or shape, and the earth is also special.
In the field of engineering, it often involves important raw materials. It can be used in the field of diversification and reflection, and helps to create a variety of products. Because of its special properties, it can make the resulting material have the same performance.
In scientific research, it is also important for those who are interested. It can be used as a research image to explore the secrets of chemistry and gain insight into the laws of transformation.
Therefore, Meta Phenylene Diamine - 4 - Sulphonic Acid, with its unique properties, plays an important role in engineering, scientific research and other aspects, and is an indispensable part of the chemical field.

Physical & Chemical Properties

Taste and hear that all things have properties, and the same is true of Meta Phenylene Diamine-4-Sulphonic Acid. Its properties are related to physicochemistry and are valued by researchers. Looking at its physical properties, it often takes a certain form, or a certain color, or a certain smell, which is visible to the eyes and can be smelled by the nose. As for the properties of chemistry, when encountering a certain reagent, it will cause a certain reaction, or change its color, or generate gas, or form a precipitation. The principle of reaction, according to the law of chemistry, the root cause is determined by the molecular structure. Good observation of its physicochemical properties is beneficial to the chemical industry and scientific research. It can be used properly and the effect is obvious.

Technical Specifications & Labeling

Meta Phenylene Diamine - 4 - Sulphonic Acid is also a chemical substance. Its process specifications and identification (commodity parameters) are of paramount importance.
Process specifications are related to the preparation method of this substance. Since the selection of raw materials, it needs to be carefully selected to maintain purity. The reaction conditions must also be precisely controlled, and the temperature, pressure, and reaction time are all fixed. If the temperature is controlled within a certain range, the reaction will be smooth and efficient, and the purity of the product will be guaranteed.
In terms of identification, the commodity parameters should be clear. Its properties, content, impurity limits, etc. should be clearly marked. The properties or powders, and the color should be displayed. The content geometry is related to the quality. The impurity limit should not be ignored to prevent affecting its performance. In this way, it can be properly applied in various fields and add luster to the chemical industry.

Preparation Method

To prepare Meta Phenylene Diamine - 4 - Sulphonic Acid, the raw materials are crucial to the production process, reaction steps and catalytic mechanism. First take an appropriate amount of m-phenylenediamine as the initial raw material and mix it with sulfuric acid in a specific ratio. This step requires precise control of the dosage of the two. After mixing, move to a special reactor and slowly heat up to a suitable temperature, about 150 to 180 degrees Celsius, during which the reaction state is closely observed. During the reaction process, a specific catalyst is used to catalyze to accelerate the reaction process and increase the yield. When the reaction is sufficient, cool down, separate and purify according to the established steps to obtain pure Meta Phenylene Diamine - 4 - Sulphonic Acid. Throughout the preparation process, the regulation of raw material ratio, reaction temperature and time, and catalytic mechanism should not be ignored, so as to produce high-quality products.

Chemical Reactions & Modifications

I have studied the chemical reaction and modification of Meta Phenylene Diamine-4-Sulphonic Acid. The beauty of its reaction is related to many chemical principles. In the reaction, the change of molecular structure and the clutch of chemical bonds can be traced.
To change its properties, it is necessary to check its essence. Its molecules contain special groups, which affect its chemical activity. Or suitable reagents can be used to lead it to a specific reaction, increase its stability, or change its solubility.
After many tests, it can be seen that temperature and pH are key. Under moderate temperature, the reaction is orderly, and the product is as expected; if the acid-base imbalance, the reaction is perverse.
The way of modification lies in precise regulation. Or introduce new radicals, or change their spatial conformation to optimize performance. This is the key to chemical research, and the exploration of Meta Phenylene Diamine-4-Sulphonic Acid cannot be stopped.

Synonyms & Product Names

Meta Phenylene Diamine - 4 - Sulphonic Acid is also a chemical substance. It has the same name, and it also has the same name as aminobenzene sulfonic acid. It is sold in the market, and there are many trade names. Ancient books have not been written directly about this object, but the reason for its transformation is the same in ancient and modern times. Today's researchers have explored and added this object, because it is of great use in the field of work and technology. Or it can be used as the foundation of dyes to help the presentation of colors; or it can be used as a treatment. Its trade name is complex, but when studying its origin, it is all the same thing. Researchers use its name to distinguish its nature, so as to clarify its use, so as to obtain the wonders of transformation and promote it.

Safety & Operational Standards

About m-Phenylene Diamine-4-Sulphonic Acid Product Safety and Operation Specifications
Meta Phenylene Diamine-4-Sulphonic Acid is one of the chemical products. It is very important to ensure safety and standardization in its preparation, storage and use.
When preparing, all kinds of raw materials must be accurately weighed to ensure that the formula is in accordance with the regulations. The temperature, pressure and time of the reaction need to be carefully controlled. Operators, in front of protective equipment, such as protective clothing, gloves, masks, etc., to avoid damage to the skin and eyes.
When storing, choose a dry, cool and well-ventilated place. Keep away from sources of fire and heat to prevent accidents. It should also be separated from other chemicals to avoid reactions.
As for the use, it must first specify its properties and follow the procedures. Use it in a well-ventilated place. If there is a splash, clean it up immediately. After use, store the leftover material properly, and do not discard it at will.
All these are the regulations for the safety and operation of Meta Phenylene Diamine-4-Sulphonic Acid. Those who follow these regulations can ensure the safety of production and the health of personnel. If you are not careful, misfortune will easily occur, and it will be too late to regret. Therefore, all practitioners should follow it carefully, and do not slack off.

Application Area

Meta Phenylene Diamine - 4 - Sulphonic Acid has a wide range of application fields. In the dyeing and weaving industry, it can be used as a dye intermediate, which helps the dye to have a uniform and lasting color, making the fabric colorful and not fade over time. In the field of medicine and chemical industry, it also has its traces, or participates in the synthesis of some pharmaceutical ingredients, contributing to the research and development of medicine. In scientific research and exploration, it is an important chemical reagent, helping researchers to deeply explore the chemical reaction mechanism and open up the unknown. Therefore, Meta Phenylene Diamine - 4 - Sulphonic Acid has key value in many fields, promoting the continuous progress and development of various industries.

Research & Development

In recent years, I have dedicated myself to the research of Meta Phenylene Diamine - 4 - Sulphonic Acid. This substance is unique and widely used, and can be used in various fields.
At the beginning, it was very difficult to explore its properties and analyze its structure. However, I have been unremitting, and after months of study, I have gradually understood its rationale. Its structure is exquisite and its response is specific. If it can be used well, it will definitely be an innovation in the industry.
Then, seek its way of development. Consider the preparation method, and strive for high efficiency and environmental protection. Optimize the process, select raw materials, and hope to reduce costs and increase efficiency.
And consider its application and expansion, and it is expected to open up new paths in printing and dyeing, medicine and other industries. I believe that with time, this product will be able to shine, contribute to the progress of the industry, and move forward steadily in the path of research and development, reaching a high level.

Toxicity Research

Taste the chemical industry, the category is diverse, among which there is something called Meta Phenylene Diamine - 4 - Sulphonic Acid. Whether its toxicity is related to the well-being of everyone, it needs to be studied in detail.
Today's research focuses on toxicity. This substance may have hidden concerns, and it is potentially dangerous to the environment and the human body. If you accidentally touch it, it may damage the skin, causing redness, swelling, itching and pain; if you inhale its qi, it may hurt the lungs and cause respiratory diseases. And long-term exposure, or there may be accumulated harm, endangering the viscera and meridians.
However, in order to clarify its true toxicity, it is necessary to widely sample the text, fine test the data, and investigate its nature in different situations. From an ancient perspective, we should study physics carefully, verify it cautiously, and ensure the authenticity, so as to protect the safety of everyone and the tranquility of the environment. This is the important task of our chemical researchers.

Future Prospects

In the field of chemical industry, there is a thing called Meta Phenylene Diamine-4 - Sulphonic Acid, which is unique and has a wide range of uses. Looking at this thing today, although it is currently used, there are still endless prospects for its future development.
In the dyeing and weaving industry, it can add color and color, but the progress of the process and the stability of the color remain to be studied. And in the road of environmental protection, how to reduce its pollution and harm is also an important task. It is expected that in the future, when we can find a wonderful way to make it beautiful and good in dyeing and weaving, it is harmless to heaven and earth.
Furthermore, in the pharmaceutical and chemical industry, we may be able to find another way. With its characteristics, explore new ways to treat diseases and solve the suffering of patients. With time, it will surely emerge and add brilliance to the apricot forest.
In the future, this substance will be able to spread its wings like a Peng, shine in various fields, benefit people, become a treasure of chemical industry, and open up a new chapter.

Frequently Asked Questions

What are the main uses of Meta Phenylene Diamine-4-Sulphonic Acid?

Meta-Phenylene-Diamine-4-Sulphonic Acid, Chinese name m-phenylenediamine-4-sulfonic acid, is widely used. In the dye industry, it is a key raw material for the synthesis of many dyes. Through specific chemical reactions, it can be cleverly combined with other compounds to produce colorful and fastness dyes, which are widely used in textiles, leather and other fields to give fabrics and leather colorful colors.
In the field of medicine, it also has its uses. Because of its specific chemical structure and properties, it can be used as an intermediate for the synthesis of certain drugs, laying the foundation for drug development and production, and helping to create drugs with excellent efficacy.
In the field of chemical synthesis, it is often used as an important reagent in organic synthesis. With its special functional groups, it participates in the synthesis of many complex organic compounds, which is of great significance to enrich the variety of organic compounds and expand the application range of chemical products.
In addition, in the preparation of pigments, m-phenylenediamine-4-sulfonic acid can be processed by specific processes to convert into pigments with excellent performance, which are used in paints, inks and other industries to add bright colors and good hiding power to related products. In short, it plays an indispensable role in many industrial fields and has made significant contributions to the development of various industries.

What are the physicochemical properties of Meta Phenylene Diamine-4-Sulphonic Acid

Meta-Phenylene-Diamine-4-Sulphonic Acid (m-phenylenediamine-4-sulfonic acid), its physicochemical properties are as follows:
In this matter, it is usually a solid state. In color, it is either white to light gray powder or crystalline. Its solubility is quite important. It has a certain solubility in water and is soluble to form a uniform solution. This property makes it effective in the reaction or application of many aqueous systems.
In terms of stability, it is relatively stable at room temperature and pressure without special external interference. However, if it encounters a strong oxidizing agent, its chemical structure is easily damaged, and an oxidation reaction occurs, resulting in a change in properties.
Furthermore, its melting point is also a key characteristic. The specific melting point temperature is an important indicator of its physical transformation. When the temperature rises to the melting point, it melts from a solid state to a liquid state.
From the perspective of pH, its aqueous solution may be acidic to a certain extent. Because sulfonic acid groups can ionize hydrogen ions in water, the solution has acidic characteristics. This acidity will have a corresponding impact on the substances in contact with it, or in a specific chemical reaction environment. For example, it is corrosive to certain metal materials and participates as acidic substances in reactions such as acid-base neutralization.
The above are the main physicochemical properties of Meta-Phenylene - Diamine - 4 - Sulphonic Acid, which are used in many fields such as chemical industry and materials.

What are the precautions in the production of Meta Phenylene Diamine-4-Sulphonic Acid

Meta - Phenylene - Diamine - 4 - Sulphonic Acid is an important chemical substance. In production, many precautions should not be ignored.
Bear the brunt, safety protection is the key. This substance may be irritating and toxic, and complete protective equipment is necessary when operating. If wearing protective clothing, the material must be able to resist the erosion of the substance and be airtight to protect the skin of the whole body; wearing protective gloves, the material should be chemically resistant to ensure that the hands do not come into contact with the substance; eye protection is also essential, protective glasses must be able to effectively block substances from splashing into the eyes.
Furthermore, the control of the production environment is also very important. The workplace should be well ventilated, and strong ventilation equipment should be set up to maintain the concentration of the substance in the air at a safe level. At the same time, the temperature and humidity of the production environment should be strictly controlled. If the temperature is too high, it may cause the evaporation of the substance to accelerate, increasing the danger; if the humidity is too high, it may affect the stability of the substance and the reaction process.
The precise operation of the production process cannot be ignored. From the ratio of raw materials to the control of the reaction conditions, it is necessary to strictly follow the established procedures. A slight deviation in the ratio of raw materials may cause the quality of the product to fail to meet the standard, or cause side reactions and produce harmful impurities. Conditions such as reaction temperature, pressure and time also need to be carefully regulated. For example, the reaction temperature fluctuates too much, or the reaction rate is out of control
In addition, the storage process is also very careful. The substance should be stored in a cool, dry and ventilated place, away from fire sources and oxidants. Storage containers must be well sealed to prevent moisture, oxidation or leakage of the substance. Periodically check the storage environment and containers, and if there is any abnormality, deal with it immediately.
In short, in the production of Meta-Phenylene-Diamine-4-Sulphonic Acid, safety protection, environmental control, precise operation and proper storage must be treated with caution, and the slightest sloppiness must be taken to ensure the safety of production and the quality of the product.

What is the market outlook for Meta Phenylene Diamine-4-Sulphonic Acid?

Meta - Phenylene - Diamine - 4 - Sulphonic Acid, m-Phenylenediamine - 4 - Sulphonic Acid. In the chemical industry, its market prospects are related to various factors.
On the demand side, this compound is very critical in the field of dye and pigment preparation. In today's printing and dyeing industry, there is a constant demand for dyes with brilliant color and excellent fastness. As an important intermediate, m-Phenylenediamine - 4 - sulphonic acid can lay the foundation for the synthesis of such high-quality dyes. With the continuous evolution of the textile industry and the pursuit of higher quality and environmentally friendly dyes, the role of m-phenylenediamine-4-sulfonic acid in the synthesis of dyes has become increasingly prominent, so its demand is expected to continue to rise due to the development of the textile printing and dyeing industry.
When it comes to the supply side, the refinement of the production process and the stability of the supply of raw materials are the key factors. If the production technology is increasingly mature, it can effectively improve the output efficiency and reduce costs. However, if the supply of raw materials encounters setbacks, such as the scarcity of related chemical raw materials or severe price fluctuations, it will definitely have an impact on its production and supply. At present, the continuous progress of chemical technology is expected to give rise to more efficient and environmentally friendly production processes, but the variables of the raw material market
Looking at the market competition situation again, various manufacturers in the industry are competing fiercely. In order to gain a head start in the market, it is necessary to have both cost advantages and product quality advantages. Some large chemical companies can stand out in cost control and product quality assurance by virtue of economies of scale and advanced technologies, while many emerging companies have emerged with innovative technologies and flexible operation strategies.
Overall, Meta-Phenylene-Diamine-4-Sulphonic Acid's market prospects are challenging, but with the development of related industries, especially the support of the dye and pigment industries for its demand, if it can properly cope with issues such as raw material supply and competition, it still has considerable development space.

What are the synthesis methods of Meta Phenylene Diamine-4-Sulphonic Acid

Meta-Phenylene-Diamine-4-Sulphonic Acid, that is, m-phenylenediamine-4-sulfonic acid, has various synthesis methods, and the common ones are listed below:
First, m-phenylenediamine is used as the starting material and is prepared by sulfonation reaction. This reaction requires the selection of suitable sulfonation reagents under specific reaction conditions. For example, concentrated sulfuric acid, as a common sulfonating agent, is mixed with m-phenylenediamine in a certain proportion, and the reaction process is carefully controlled in a specific temperature range. During the reaction, concentrated sulfuric acid provides a sulfonic acid group (-SO 🥰 H), which replaces the hydrogen atom at a specific position on the m-phenylenediamine phenyl ring to form m-phenylenediamine The reaction process requires close monitoring of factors such as temperature, reaction time and raw material ratio, which have a great impact on the yield and purity of the product. If the temperature is too high, side reactions may occur and other sulfonated products will be formed; if the temperature is too low, the reaction rate will be slow and time-consuming.
Second, other organic synthesis paths can be used. Using benzene-containing ring compounds as starting materials, amino groups and sulfonic acid groups are introduced through multi-step reactions. Although this method is complicated, it may provide higher selectivity and yield in some specific cases. For example, a specific substitution reaction of the benzene ring is carried out first, and a suitable functional group is introduced, and then the functional group is converted to gradually construct the molecular structure of m-phenylenediamine-4-sulfonic acid. This process requires a thorough understanding of the organic synthesis reaction mechanism, proficiency in various reaction conditions and reagent characteristics, in order to ensure the smooth progress of the reaction and obtain high-purity products.
When synthesizing isophenylenediamine-4-sulfonic acid, no matter what method is used, post-reaction treatment is also crucial. Separation and purification steps, such as crystallization, extraction, column chromatography, etc. are often required to remove unreacted raw materials, by-products and impurities, improve product purity, and meet the needs of different application scenarios.