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M-Phenylenediamine-4,6-Disulfonic Acid

Specifications

HS Code	898139
Chemical Formula	C6H8N2O6S2
Molecular Weight	268.27
Appearance	Typically a solid (usually powder or crystals)
Color	May be white to off - white
Solubility In Water	Soluble in water
Melting Point	Specific melting point data depends on purity, but generally in a certain range
Boiling Point	Decomposes before boiling in normal conditions
Odor	May have a faint, characteristic odor
Acidity	Possesses acidic properties due to sulfonic acid groups
Stability	Stable under normal storage conditions, but may react with strong oxidizing agents

As an accredited M-Phenylenediamine-4,6-Disulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	500g of M - Phenylenediamine - 4,6 - Disulfonic Acid in a sealed, corrosion - resistant container.
Storage	M - Phenylenediamine - 4,6 - Disulfonic Acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and incompatible substances like strong oxidizers. Store in a tightly - sealed container to prevent moisture absorption and contamination, ensuring its chemical integrity and safety during storage.
Shipping	M - Phenylenediamine - 4,6 - Disulfonic Acid is shipped in sealed, corrosion - resistant containers. It's handled with care, following strict chemical transport regulations to prevent spills and ensure safe transit.

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General Information

Historical Development

Each chemical object has its own origin. Those who taste M-Phenylenediamine - 4,6 - Disulfonic Acid also have traces of its history.
In the past, the sages of chemistry worked tirelessly to explore its secrets among the complex substances. At the beginning, the knowledge of this object was still shallow, but the dukes used their determination and sensitive thinking to get involved in it one by one.
After years have passed, the craftsmen and masters have encountered difficulties or made breakthroughs on the road of experimentation. After repeated trials, they have gradually understood its nature and preparation method. From the initial ignorance to the ability to refine its characteristics and apply it to all uses, this is all caused by the efforts of the ancestors.
From today's perspective, M - Phenylenediamine - 4,6 - Disulfonic Acid has developed its capabilities in various fields of industry and scientific research. This is the contribution of historical evolution and the foundation for future generations to forge ahead.

Product Overview

M-Phenylenediamine - 4,6 - Disulfonic Acid is also a chemical substance. Its characteristics are unique and have similar characteristics. The color of this object may be a certain color, and the earth also has its own characteristics.
In terms of its chemical fabrication, it is formed by clustering of specific atoms, which is exquisite. In the process of chemical fabrication, it often exhibits special effects. Or it can be synthesized in multiple ways, and it is an important part of the process of multiplication.
Its use is very important in some fields of engineering, such as dye fabrication. It can help the dye to show a bright color and increase its quality.
However, this object also needs to be properly placed, because it may be affected by the environment and biology. Chemical researchers should deeply study its characteristics and seek appropriate use in order to avoid such drawbacks and make it better for the benefit of the world.

Physical & Chemical Properties

Today there is a thing called M-Phenylenediamine-4,6-Disulfonic Acid. Its physical and chemical properties are related to research and are quite important.
Looking at its physical properties, under room temperature, it may have its specific color and state, or be crystalline, or a powder, which is delicate and uniform. Its texture and touch are all physical characteristics. And its density, melting point, boiling point, etc., also have certain numbers, which all affect its properties in different environments.
As for chemical properties, when encountering different reagents, it may change wonderfully. Contact with acids and bases, or react, change its original structure and form a different substance. How its chemical stability and whether it is easy to combine with other substances are all the concerns of our chemical researchers. These physical and chemical properties are of great significance in industrial preparation and practical application, and cannot be ignored.

Technical Specifications & Labeling

Today there is M - Phenylenediamine - 4,6 - Disulfonic Acid, and its process specifications and identification (commodity parameters) are the key.
Looking at its process specifications, starting from the selection of raw materials, it is necessary to select pure materials, and impurities must be removed. The method of synthesis, the temperature and dosage are fixed, and there is no difference. The reaction time also needs to be precisely controlled to obtain a product with excellent texture.
As for the identification (commodity parameters), its purity needs to be specified, and it should be indicated with accurate values. The color and shape should also be clearly described so that the viewer can understand. And on the packaging, all parameters must be complete for identification, so as to meet the requirements of process specifications and labels, so that the quality of this product can be guaranteed.

Preparation Method

The method of making M - Phenylenediamine - 4,6 - Disulfonic Acid, the first raw material and production process. Take the appropriate raw materials and go through specific steps to obtain this product. The selection of raw materials must be accurate, which is related to the purity and quality of the product. The production process is also complicated. For example, the reaction steps must be carried out in sequence. The temperature, duration and other factors must be controlled. If there is a slight difference, the product will be affected.
Furthermore, the catalytic mechanism is extremely critical. Selecting the right catalyst can promote the speed of the reaction and increase the amount of yield. The performance of the catalyst determines the efficiency of the reaction. When reacting, carefully observe and fine-tune the parameters according to the actual situation to ensure a smooth reaction. In this way, high-quality M - Phenylenediamine - 4,6 - Disulfonic Acid products can be obtained to meet the needs of all parties.

Chemical Reactions & Modifications

Today there is a substance called M - Phenylenediamine - 4,6 - Disulfonic Acid. In the field of chemistry, its reaction and modification are quite critical.
Looking at the reaction, various conditions can make it appear different. The rise and fall of temperature and the amount of reagents are closely related to the process of the reaction. Whether it is fast or slow, or the production of this product, or the amount of other substances, depends on the regulation of conditions.
As for modification, it is designed to optimize its performance. Either increase its stability or change its activity. By various methods, such as introducing specific groups, changing the molecular structure to achieve the desired characteristics. In this way, it can be further used in various aspects such as industry and scientific research, contributing to the development of chemistry and assisting greatly.

Synonyms & Product Names

There are many types of chemical products in the world, each with its own name. Today there is M - Phenylenediamine - 4,6 - Disulfonic Acid, which is a kind of chemical material. Its synonymous name, or another name, all refer to this thing.
This thing is used in the chemical industry and has a wide range of uses. Although it does not have the brilliance of various wonderful names, its practical use should not be underestimated. The name of the merchant is also to identify this thing, so that everyone can recognize it and use it.
The way of chemical industry, the study of all things, this M - Phenylenediamine - 4,6 - Disulfonic Acid although not amazing name, but with its substantive work, for the chemical industry to add bricks and mortar, help all kinds of processes can be displayed, is actually a good material of chemical industry.

Safety & Operational Standards

"Product Safety and Operation Specifications for M-Phenylenediamine-4,6-Disulfonic Acid"
Fu M-Phenylenediamine-4,6-Disulfonic Acid is an important product in the chemical industry. Its safety and operating standards are related to the smooth production, as well as the well-being of personnel and the tranquility of the environment. It must be observed.
At the safe end, store first. It should be placed in a cool, dry and well-ventilated place, away from fire and heat sources. Because it has certain chemical activity, it may change unexpectedly when exposed to heat or open flame. And it should be stored in isolation from oxidants, acids, etc., to prevent interaction and danger.
When operating, strict procedures must be followed. Operators must wear appropriate protective equipment, such as protective clothing, protective gloves and goggles, to prevent contact injuries. The operation site should have good ventilation facilities to reduce the risk of harmful gas accumulation.
Furthermore, when using this product, the measurement must be accurate, and do not overdo it. After use, properly dispose of the residue, and do not dispose of it at will to avoid pollution and the environment. In case of accidental leakage, emergency measures should be taken immediately. Small leaks should be collected by adsorption of inert materials such as sand and vermiculite; if there are large leaks, personnel should be evacuated in time, and a warning area should be demarcated and properly cleaned by professionals.
In short, in the production and use of M-phenylenediamine-4,6-disulfonic acid, strict adherence to safety and operating standards can ensure the stability of production, the safety of personnel, and the beauty of the environment. This is something that chemical practitioners should keep in mind and practice.

Application Area

Today there is a product named M-Phenylenediamine-4,6-Disulfonic Acid. This product has its uses in various fields.
In the dyeing and weaving industry, it can be used as a key raw material for dyes. Based on it, it can make colorful dyes, dyed fabrics, bright and long-lasting, and will not fade for a long time. It is used in clothing, home textiles, etc., adding color and luster.
In chemical synthesis, it is also an important intermediate. It can be derived through chemical reactions, expanding the variety of chemical products, used in pharmaceuticals, fragrances and other fields, laying the foundation for the development of many industries.
In scientific research and exploration, it helps researchers explore new materials and new reaction paths. Its unique chemical properties provide support for scientific progress and promote the continuous progress of various related disciplines. It has a wide range of uses and is a compound that cannot be ignored.

Research & Development

Today's research on M - Phenylenediamine - 4,6 - Disulfonic Acid This product has the most important properties. At the beginning, study the classics in detail, explore its roots, and clarify its physicochemical properties. After various wonderful methods, try its synthesis techniques. At the beginning, it was difficult to encounter, the reaction rate was not good, and there were many impurities. However, we were not discouraged, and we kept adjusting the parameters, making it easier to route. After a long trial, we gradually got the best method, the yield rose day by day, and the purity also increased.
Looking at this product, it is widely used. In the dyeing and weaving industry, it can be a dye with a bright color and good fastness; in the field of medicine, or as a raw material, it can help create new drugs. We should make unremitting efforts to explore its capabilities, expand its applications, and hope to add brilliance to the industry, promote its significant progress, and benefit the world.

Toxicity Research

Study on the toxicity of M-Phenylenediamine-4,6-Disulfonic Acid
It is very important to study the toxicity of M-Phenylenediamine-4,6-Disulfonic Acid. This substance has many applications in the chemical industry, but its potential harm cannot be ignored.
Detailed observation of its properties, through many experiments and analysis. Take animals as a test, observe their appearance after ingestion or exposure to this agent. See hair, listlessness, and even organ damage. And at the cellular level, it is also seen that cell activity decreases and morphological changes.
From this perspective, M-Phenylenediamine-4,6-Disulfonic Acid has certain toxicity. In the production, use, should be cautious. To ensure comprehensive protection, in order to prevent its harm to people, objects and the environment. Future research, should also be in-depth study of its toxicology, find appropriate countermeasures, hope to reduce its negative effects, and make good use of its long, for the benefit of the chemical industry.

Future Prospects

I tried to study M-Phenylenediamine-4,6-Disulfonic Acid, and thought about its future prospects.
Looking at this compound today, it has unique properties and has potential uses in many fields. Although it is not widely used at present, its potential is still like a jade waiting to be developed.
In the field of chemical engineering, it can be used as the foundation for new materials, increasing the properties of materials, making them more tough and durable. In the field of medicine, it may be the key to the development of new drugs, helping doctors solve the pain of illness.
In the future, I hope to be able to explore in depth, break the barriers of technology, and expand the field of application. I hope to work together with all the sages to make this compound shine, add well-being to the world, become an unfinished business, and develop an infinite future.

Where to Buy M-Phenylenediamine-4,6-Disulfonic Acid in China?

As a trusted M-Phenylenediamine-4,6-Disulfonic Acid manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.

Frequently Asked Questions

As a leading M-Phenylenediamine-4,6-Disulfonic Acid supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

M-Phenylenediamine-4, What are the main uses of 6-Disulfonic Acid?

Phenylenediamine-4,6-disulfonic acid has a wide range of uses and is involved in various fields of chemical industry.
First, in the preparation of dyes, this is the key raw material. It can be used to synthesize a wide range of dyes, such as reactive dyes, acid dyes and the like. Because of its unique structure, it can make the dyes obtain excellent heterogeneity, such as fresh color and good firmness. Taking reactive dyes as an example, the preparation of m-phenylenediamine-4,6-disulfonic acid is firmly combined with fibers, and is not easy to fade after sun exposure and washing. It is widely used in fabric dyeing and weaves colorful fabrics to meet the needs of clothing, home textiles and other industries.
Second, it is also important in the field of pharmaceutical and chemical industry. It can be used as an intermediate for the synthesis of some drugs. Its special chemical structure can give specific activity and function to drug molecules. After chemical modification and reaction, it participates in the construction of complex drug molecular structures, helps to develop new drugs to cure various diseases, and contributes to the development of medicine.
Third, it is also indispensable in the preparation of other fine chemical products. For example, the preparation of some special additives and additives can optimize product performance. In the coating industry, additives made from this raw material can improve the adhesion and weather resistance of coatings, so that coatings can better protect and decorate the surface of objects.
In summary, m-phenylenediamine-4,6-disulfonic acid plays a significant role in the chemical industry and has a wide range of uses, which is of great significance for promoting the development of various fields of chemical industry.

M-Phenylenediamine-4, What are the physicochemical properties of 6-Disulfonic Acid

Phenylenediamine-4,6-disulfonic acid, this material has unique physical and chemical properties. Its appearance is often white to light yellow crystalline powder, which has good solubility in water. Due to the hydrophilicity of the sulfonic acid group, it is easy to interact with water molecules. In organic solvents, the solubility is poor, because its molecular structure and the force of organic solvents are weak.
When it comes to stability, it is quite stable under normal conditions. In case of high temperature, open flame or strong oxidant, there is a risk, or it may cause combustion or even explosion, and it needs to be handled with care. From an acidic point of view, because it contains sulfonic acid groups, it has acidic characteristics and can neutralize with alkalis to generate corresponding salts.
The melting point and boiling point of m-phenylenediamine-4,6-disulfonic acid are also closely related to the molecular structure. Its melting point is determined by the intermolecular force and is relatively high; the boiling point is also affected by this, and it needs to reach a certain temperature to change from liquid to gaseous.
In addition, this substance may have an impact on the environment. If discharged into the environment, it may affect the ecology of water bodies, soils and other ecosystems. Therefore, in the process of production, use and disposal, it is necessary to follow relevant environmental protection regulations to prevent environmental pollution and ensure ecological safety.

M-Phenylenediamine-4, 6-Disulfonic Acid What are the precautions in the production process

There are various matters that need to be paid attention to in the process of making M-phenylenediamine-4,6-disulfonic acid. This is a delicate business, which is related to the quality of the material and the efficiency of the product, and should not be ignored.
The quality of the first raw material. The materials used must be selected from the best ones. The materials of inferior quality cannot be made into a good product even if they are skillfully applied. The purity, purity and accuracy of the raw materials are the foundation for the preparation of M-phenylenediamine-4,6-disulfonic acid. When purchasing materials, when carefully examining the evidence and verifying its essence, do not be greedy for cheap and accept defective materials.
The second is the control of the reaction. Temperature, pressure and time are all key factors. If the temperature is too high, it may cause an overreaction and the product will decompose; if the temperature is too low, the reaction will be slow and time-consuming. It is necessary to set up a precise temperature control method according to its nature, which is stable and constant. The pressure is also the same, and the pressure can promote the reaction to run smoothly. The degree of time should not be ignored. If it is too short, the reaction will not be completed. If it is too long or by-products are produced, it will damage the main product.
Furthermore, the goodness of the equipment is also necessary. Good equipment can become good work. Reactors, condensers, separators and other equipment should be checked regularly to ensure their smooth performance. If the equipment is flawed, the reaction will be affected by it, and the product loss and uneven quality may occur.
Repeat, the skills of personnel are also important. Those who engage in business must understand their principles and be familiar with their methods. Know the nature of raw materials, understand the process of reaction, and be able to quickly determine good things in case of changes. Those who work regularly practice their skills and acquire new knowledge from time to time, so that they can adapt to all kinds of changes and improve things.
Finally, the safety of the environment should not be forgotten. This kind of business may involve harmful things, and it should be done in accordance with regulations when it comes to sewage discharge, protection, etc. It is a long-term business to ensure that the land of operation is clean and safe, and to protect the health and health of the practitioners.

M-Phenylenediamine-4, what is the market price trend of 6-Disulfonic Acid

Today, what is the market price trend of M-phenylenediamine-4,6-disulfonic acid? This question is related to the price of chemical industry, which is quite important in business.
Looking at the changes in the chemical market in the past, the price trend is often tied to supply and demand, raw material costs, and process innovation. M-phenylenediamine-4,6-disulfonic acid, if the production of its raw materials is stable, the supply is sufficient, and the demand does not increase sharply, the price may be stable or decline. The supply is abundant but the demand has not increased. Businesses often reduce their prices in order to compete in the market.
However, if the raw materials are scarce and difficult to harvest, the cost will rise, and the market is eager for M-phenylenediamine-4,6-disulfonic acid. If some special chemical processes are necessary and there are many users, the price will rise.
Furthermore, process innovation also affects its price. If new techniques are introduced, the yield will increase greatly, the cost will be greatly reduced, and the price will drop; on the contrary, if the process improvement requires huge costs, it may also cause the price to rise.
And market policies and changes in the current situation have an impact. The decree is about environmental protection and production restrictions. If the production contraction is strictly managed, the price may also rise.
In summary, the market price trend of M-phenylenediamine-4,6-disulfonic acid is the result of the interaction of many factors such as supply and demand, cost, process, and government orders. To know the details, it is necessary to carefully observe the changes at all ends and evaluate the situation in order to understand the trend of its price.

M-Phenylenediamine-4, what are the preparation methods of 6-Disulfonic Acid

The method of preparing m-phenylenediamine-4,6-disulfonic acid is not detailed in the ancient book "Tiangong Kaizi", but according to today's chemical principles, there are various ways.
First, m-phenylenediamine is used as the starting material and can be prepared by sulfonation reaction. In the reactor, m-phenylenediamine and an appropriate amount of concentrated sulfuric acid are added. This concentrated sulfuric acid is both a reactant and a solvent. Control the temperature in a suitable range, usually at 100-150 ° C, when the number of reactions is. In the meantime, the sulfonic acid group of concentrated sulfuric acid (SO-H) replaces the hydrogen atom at a specific position on the benzene ring, and then obtains m-phenylenediamine-4,6-disulfonic acid. The reaction process needs to be monitored by chemical analysis methods, such as high performance liquid chromatography, to observe the amount and purity of the product, and to adjust the reaction conditions in a timely manner.
Second, resorcinol can also be used as a raw material. First, resorcinol is reacted with fuming sulfuric acid. Fuming sulfuric acid contains excess sulfur trioxide (SO 🥰), which is more active and can promote the sulfonation reaction. The reaction temperature is about 80-120 ° C, and resorcinol-4,6-disulfonic acid is obtained by sulfonation. Then, an amination reaction is carried out with an appropriate amination reagent, such as ammonia gas or ammonium salt, in the presence of a suitable catalyst, and the phenolic hydroxyl group is converted into an amino group to obtain m-phenylenediamine-4,6-disulfonic acid. In this process, the amination reaction conditions are quite critical. Temperature, pressure, reactant ratio, and catalyst type and dosage all affect the yield and purity of the product.
Or other methods can be found, such as using other compounds containing benzene ring as the starting material, and gradually introducing amino groups and sulfonic acid groups through multi-step reactions. However, such methods may be more complicated and require fine regulation of each step of the reaction. The method of preparation should be selected based on factors such as actual demand, availability of raw materials, cost, and environmental factors.