Meta Phenylamine Diamine-4-Sulfonic Acid

Lingxian Chemical

Specifications

HS Code	844859
Chemical Formula	C6H8N2O3S
Molecular Weight	188.205 g/mol
Appearance	Light gray to brown powder
Solubility In Water	Soluble
Melting Point	288 - 290 °C
Ph	Acidic in solution
Stability	Stable under normal conditions
Hazard Class	Harmful if swallowed, inhaled or in contact with skin

Packing & Storage

Packing	Meta Phenylamine Diamine - 4 - Sulfonic Acid: 25 kg bags for chemical packaging.
Storage	Meta - Phenylamine Diamine - 4 - Sulfonic Acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in tightly closed containers to prevent moisture absorption and potential degradation. It is crucial to label storage containers clearly for easy identification and to avoid cross - contamination.
Shipping	Meta Phenylamine Diamine - 4 - Sulfonic Acid is shipped in well - sealed containers, following strict chemical transport regulations. Packaging ensures protection from moisture and external contaminants during transit to maintain its integrity.

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Meta Phenylamine Diamine-4-Sulfonic Acid

General Information

Historical Development

The industry of chemical industry is changing with each passing day, and all kinds of products have their own origins. In today's words, Meta Phenylamine Diamine - 4 - Sulfonic Acid has a unique history in the field of chemical industry.
Back to its inception, the road of research and development was difficult to prepare. In the past, the sages worked hard to explore the physical properties and study the production method. At the beginning, it was only a micro-test. After years of delay, everyone made unremitting efforts to improve the process, so that its yield gradually increased and the quality was better.
From little known at the beginning, it was gradually widely used. In the dye, medicine and other industries, emerging. This all depends on the wisdom and diligence of the predecessors, accumulating a few steps to reach a thousand miles, and accumulating small streams to form rivers and seas. Only then can this thing develop today and be used by future generations, adding a chapter to the history of chemical industry.

Product Overview

"Meta Phenylamine Diamine - 4 - Sulfonic Acid Product Overview"
Meta Phenylamine Diamine - 4 - Sulfonic Acid is also an important product for chemical research. Its color quality is specific and its properties are unique. This product is crystalline, pure and bright in color, and can be seen shining under light. Its chemical properties are stable, but it should be used when it encounters strong temperature and strong agents. Those who use it need to be careful.
The method of its production goes through multiple processes, with precise methods and appropriate agents, temperature control and speed regulation, to obtain a good product. Producing this product, it is necessary to follow the rules and abide by the importance of the process in order to ensure its quality.
It is also widely used. In the dyeing and weaving industry, it can be used as a dye to give fabrics a beautiful color and good color fastness. In the field of medicine, it is a raw material for making good medicines and has the effect of curing diseases. This all depends on its uniqueness, which is valued by the industry, and is studied by many people. It is hoped that it will have a more advanced environment and a wider path.

Physical & Chemical Properties

In the field of chemical industry, the physical and chemical properties of Meta Phenylamine Diamine-4-Sulfonic Acid are particularly important. Looking at its state, under normal conditions, it may be crystalline, pure in color and uniform in quality. Its melting point and boiling point are fixed. If the melting point is a certain value, it sublimates at a specific temperature, which is related to its stability and purity.
As for chemical properties, it has the characteristics of acid, which can be neutralized with alkali. During the reaction, the ionic phase is easy to form salt and water. Its structure contains specific groups, making it unique in reactivity. It can participate in many organic synthesis or be a key intermediate. And because of its sulfur content and other elements, under specific conditions, there may be oxidation and reduction changes, which add diverse possibilities for chemical synthesis, material preparation and other fields, and is actually an important part of chemical research.

Technical Specifications & Labeling

To taste the essentials of craftsmanship, regulation and labeling come first. In today's words, Meta Phenylamine Diamine - 4 - Sulfonic Acid, its craftsmanship is related to the quality, and the logo is clear, so that everyone can easily identify it.
Anyone who makes Meta Phenylamine Diamine - 4 - Sulfonic Acid needs to follow a precise method. From the selection of raw materials to the control of reactions, there are rules. The matching of materials and the temperature cannot be ignored. According to this standard, you can get a good product.
As for the logo, remember its characteristics, ingredients and usage. Users will know the details when they look at it. In this way, the quality of Meta Phenylamine Diamine-4-Sulfonic Acid can be guaranteed by the process specification and labeling, and it is also convenient for circulation and application.

Preparation Method

To make the product of Meta Phenylamine Diamine - 4 - Sulfonic Acid, the raw materials are crucial to the production process, reaction steps and catalytic mechanism. First take the specific material and mix it in a delicate ratio according to the ancient method. Put the raw material into the kettle and control it to suit the heat and duration, during which the reactants are converted according to the established steps. When catalyzing, choose the suitable catalyst and adjust the dosage to promote the reaction speed and yield. In this way, after many processes and careful operation, this product may be obtained. However, each step needs to be carefully ground, and it is easy to change the quality of the product with a slight difference. It is necessary to follow the rules and make it with heart. It is expected to get the best quality Meta Phenylamine Diamine - 4 - Sulfonic Acid.

Chemical Reactions & Modifications

Modern chemistry has flourished, studying the changes of substances, seeking the wonders of reactions, and improving physical properties for the benefit of the world. In today's words, Meta Phenylamine Diamine-4-Sulfonic Acid, its reaction and modification are related to many applications.
Look at its chemical response, and all kinds of conditions change left and right. Temperature, pressure, and catalysts can all make the reaction different. If the temperature is high, the molecular speed will move, and the reaction will tend to be fast; if the temperature is low, it will slow down. The increase or decrease of pressure also affects the aggregation, dispersion, and clutch of substances. Catalysts can change the path of reaction, reduce the energy of activation, and promote its speed and save its force.
As for the way of modification, either add other things to hybridize, or change the subtlety of its structure. Hybridization borrows other qualities to make up for its deficiencies; changing the structure is easier from the root and gives it new energy. In the hope of obtaining excellent products from this, it is widely used in various industries and contributes to the progress of the world.

Synonyms & Product Names

Meta Phenylamine Diamine - 4 - Sulfonic Acid, although its name is different, it is also known as other names in the industry. Its synonymous name, or p-aminobenzenesulfonic acid aniline, is also called 4- (aniline) benzenesulfonic acid. Sold in the market, the names are different, such as chemical companies, some are called "pure 4- (aniline) benzenesulfonic acid", and some are called "high-quality p-aminobenzenesulfonic acid aniline". All kinds of synonymous names and commodity names are used to identify this chemical product, in order to meet the needs of all parties. In the chemical research and development and production industries, each name is well known in the industry. Although the names are different, they are actually the same. In order to promote the prosperity of this industry, each performs its own duties and calls things by name to promote the progress of its industry.

Safety & Operational Standards

The safety and operation specifications for "m-Phenylenediamine-4-Sulfonic Acid" products
Chemical substances are related to safety. When handling, you must follow the rules to ensure safety. Today's product of "Meta Phenylamine Diamine-4-Sulfonic Acid", its safety and operation standards are of paramount importance.
This product is strong in nature, and it can be harmful to touch, smell, and eat. Therefore, when handling, protective gear is necessary. Wear a tight coat to prevent skin contamination; head-mounted protective gear to prevent dust from entering your eyes; cover your mouth with a mask to prevent gas from entering your lungs.
The place where it is stored should be dry, cool and ventilated. Do not approach fire or heat sources to prevent accidents. Store separately from other things to avoid their phase integration and risk.
The method of handling, especially caution. When measuring, the utensils are precise and cannot be exceeded. When fusing, proceed in sequence, stir them slowly, and do not be impatient. After use, the utensils are clean, the place is clean, and no residual disease is left.
If you accidentally touch it, rinse it with water as soon as possible, and seek medical treatment for those who are serious. In case of leakage, do not approach it, quickly set up a siege, clear it, collect it, and deal with it, and follow the law.
In summary, the safety and operating regulations of "Meta Phenylamine Diamine - 4 - Sulfonic Acid" are the guidelines of the operator and should not be ignored. If you follow it, you will be safe; if you violate it, you will be at risk. It is necessary to make people aware and follow the rules in order to be safe.

Application Area

Meta Phenylamine Diamine - 4 - Sulfonic Acid is also a chemical product. Its application field is quite wide. In the dyeing and weaving industry, it can be used as a raw material for dyes. The dyes made are bright in color and good in color fixing. The fabric is dyed, and the color is not easy to fade over time. It is also important for dyeers.
In the preparation of pigments, it also has its uses. Based on this, various pigments can be prepared for painting, printing and many other aspects. The resulting pigments are bright in color and have good light resistance, which can ensure that paintings and prints will not fade for a long time.
Furthermore, in some chemical synthesis reactions, this substance is often used as a key intermediate. Through a specific reaction path, a variety of compounds with special properties can be derived, which contributes to the development of the chemical industry and helps the industry continue to innovate and explore new frontiers.

Research & Development

In the rise of modern chemistry, all kinds of substances are the object of research. Today there is Meta Phenylamine Diamine - 4 - Sulfonic Acid, and our generation will explore it in depth.
At the beginning, observe its physical properties, observe its reaction signs, and clarify its essence. In the experimental environment, strictly set various conditions to obtain accurate results.
After repeated experiments, gradually understand its chemical properties, and show its unique state in various reactions. Explore its synthesis method and strive to optimize it in order to increase its yield and improve its quality.
This substance has potential uses in various fields of industry and scientific research. We should continue to study and expand its application path, with the hope of making innovations to promote the development of this field, so that Meta Phenylamine Diamine-4-Sulfonic Acid can play a role in more aspects, for the well-being of the world, and show a new face in the research and development of chemistry.

Toxicity Research

The chemical industry is related to people's livelihood, but the study of poisons in it should not be careless. Today there is Meta Phenylamine Diamine-4-Sulfonic Acid, and the study of its toxicity is quite important.
At the beginning of research, observe its shape and quality, and distinguish its physicochemical properties. Looking at its response in various media, we can know its activity and stability. Then explore its way into the body, or through the mouth and nose, or from the skin, it can invade the body.
In the test of life, it can be seen that it damages the viscera and hinders the function. Or cause qi and blood disorders, or disturb the peace of mind. Although it is useful in industry, the risk of toxicity must not be ignored. It is necessary to study its harm in depth, make strict regulations to restrain it, and prevent its abuse to harm the public. Only in this way can we obtain a policy of both chemical industry and people's livelihood, and avoid disasters in the world.

Future Prospects

In the future, I have researched Meta Phenylamine Diamine - 4 - Sulfonic Acid. Today's research and development is rapid, and new technologies have been developed. This Meta Phenylamine Diamine - 4 - Sulfonic Acid is unique in nature and purpose.
We did not expect it to be developed, and it may be able to assist in the research of special effects, saving many patients from sinking. In terms of materials, it can be used as the foundation for the research of new materials, making the materials more efficient, and used in aerospace, etc., to promote technology. In addition, in order to protect the way, it may be possible to develop a method to clean up the pollution of the environment. I will do my best to hope that this research can be as scheduled, and it will be applied to various fields for the benefit of the world.

Frequently Asked Questions

What are the main uses of Meta Phenylamine Diamine-4-Sulfonic Acid?

Meta-Phenylamine (m-phenylenediamine), Diamine-4-Sulfonic Acid (4-aminobenzenesulfonic acid) and other substances, its main uses are quite extensive.
m-phenylenediamine is an important raw material for organic synthesis. First, in the dye industry, it can be said to play a pivotal role. It can be used as an intermediate for the synthesis of a variety of dyes, such as azo dyes. Through a series of reactions such as diazotization and coupling with specific compounds, it can create colorful and fastness dyes, which are widely used in textile, leather and other dyeing fields, making fabrics and leather rich in color. Second, it also has extraordinary performance in the field of rubber additives. It can be used to synthesize some antioxidants, which can effectively improve the anti-aging properties of rubber products, prolong the service life of rubber products such as tires and hoses, and maintain good physical properties in complex environments. Third, it also has traces in the field of medicine. It can be used as a raw material for the synthesis of specific drugs. Although it is not the main drug component, it plays an indispensable role in some drug synthesis pathways.
4-Aminobenzenesulfonic acid has the same high status in the dye industry. It is often used as a key intermediate for the synthesis of acid dyes and direct dyes. The synthesized dyes have good affinity and dyeing properties for protein fibers such as wool and silk and cotton fibers, and the dyed color is bright and stable. In the field of medicine, it can participate in the synthesis of some sulfonamides. Sulfonamides have antibacterial and anti-inflammatory effects. In the past, when medical conditions were limited, they made great contributions to the treatment of many infectious diseases. In addition, in the field of pesticides, it can be used to synthesize some pesticide intermediates, and then synthesize pesticides with insecticidal and bactericidal effects, ensuring that crops are protected from pests and diseases, and helping agriculture harvest.

What are the physical properties of Meta Phenylamine Diamine-4-Sulfonic Acid

Meta-Phenylamine (m-phenylenediamine), Diamine-4-Sulfonic Acid (4-aminobenzenesulfonic acid), both of which have unique physical properties.
m-phenylenediamine, white to lavender-red crystals at room temperature, in the form of leaves or needles, with hygroscopicity. Melting point about 63 ° C, boiling point 282-284 ° C. Soluble in water, ethanol, ether, chloroform, acetone and other solvents, slightly soluble in benzene. Its aqueous solution is alkaline and can react with acids to form salts. This substance has certain toxicity and irritating effects on the skin, eyes and respiratory tract. Caution should be used.
4 -Aminobenzenesulfonic acid, white to off-white powder or crystal under normal conditions. The melting point is as high as 288 ° C, and it will only melt at high temperatures. It is slightly soluble in cold water, easily soluble in hot water, and insoluble in organic solvents such as ethanol and ether. It will be partially ionized in water, and its aqueous solution is acidic, which can neutralize with bases. The chemical properties of this substance are relatively stable, and it is not easy to chemically react at room temperature and pressure, but it will participate in corresponding chemical reactions under specific conditions, such as high temperature, strong acid, and strong alkali environment.

What are the chemical properties of Meta Phenylamine Diamine-4-Sulfonic Acid?

Meta-Phenylamine (m-aniline) and Diamine-4-Sulfonic Acid (4-aminobenzenesulfonic acid) are all organic compounds with unique chemical properties.
m-aniline is an aromatic amine, which is colorless to light yellow oily liquid. Because the amino group is directly connected to the benzene ring, the nitrogen atom in the amino group contains lone pairs of electrons, which can form a p-π conjugate system with the benzene ring, causing the electron cloud density of the benzene ring to increase, making it more prone to electrophilic substitution reactions, such as halogenation, nitrification, sulfonation, etc. The amino group is also weakly basic and can react with acids to form salts. This compound is toxic, corrosive, and irritating to the skin, eyes, and respiratory tract.
4-Aminobenzenesulfonic acid is white to off-white powder in appearance. Its molecule contains an amino group and a sulfonic acid group. Due to its amphoteric properties, it can react with both acids and bases. The amino group can participate in electrophilic substitution, and the sulfonic acid group makes the compound water-soluble to a certain extent. 4-Aminobenzenesulfonic acid is widely used in dyes, medicine and pesticides, and is an important intermediate in organic synthesis.
These two have diverse chemical properties and play a key role in the field of organic synthesis and industrial production. However, it is necessary to pay attention to safety and follow the operating procedures when using them.

What are the precautions in the production process of Meta Phenylamine Diamine-4-Sulfonic Acid?

Meta-Phenylamine (m-aniline), Diamine-4-Sulfonic Acid (4-diaminobenzenesulfonic acid) in the production process, there are several ends to be paid attention to.
The first is m-aniline, which is toxic and irritating. During operation, it is necessary to adapt protective equipment, such as gas masks, protective gloves and protective clothing, to prevent it from coming into contact with the skin, eyes, or breathing. And it is flammable, so the production site must strictly prohibit fireworks and properly control the source of ignition to avoid the risk of fire and explosion. Storage should also be strict, placed in a cool and well-ventilated place, away from fire and heat sources, and stored separately from oxidants, acids, etc. Do not mix storage.
Second, 4-diaminobenzenesulfonic acid, although relatively stable, should not be taken lightly. When taking it, it is necessary to avoid dust, because dust enters the body, or irritates the respiratory tract. During operations such as weighing and transferring, the action should be slow to prevent dust from flying. If it does not enter the eyes or touch the skin carefully, rinse with plenty of water immediately, and seek medical attention if necessary.
Furthermore, during the production process, the control of reaction conditions is crucial. Factors such as temperature, pH (pH) and reaction time can all affect the purity and yield of the product. If the temperature is too high, it may cause side reactions to grow and damage the quality of the product; improper pH value, or affect the reaction rate, or even the reaction is difficult to proceed normally. Therefore, it is necessary to rely on precise instruments, such as thermometers, pH meters, etc., to monitor and regulate the reaction conditions in real time.
In addition, the cleaning and maintenance of production equipment should not be underestimated. After the reaction is completed, the equipment should be cleaned in time to prevent corrosion caused by residual materials, reduce the life of the equipment, and the residual materials may affect the purity of the product in the next production. Regularly check the equipment to see if there are any leaks and other problems. If so, repair it quickly to ensure production safety and stability. Waste water, waste gas and other waste treatment is also a priority, must be in accordance with environmental regulations, after proper treatment to meet standards, discharge, to prevent environmental pollution.

What is the market price trend of Meta Phenylamine Diamine-4-Sulfonic Acid

Nowadays, there are Meta, Phenylamine, Diamine-4-Sulfonic Acid, and their market price trends are quite popular. In the past, the price of such chemical products often fluctuated due to many reasons.
In the past, the price of chemical raw materials was mostly determined by both supply and demand. When demand is strong, industries such as textile printing and dyeing, pharmaceuticals, etc. increase their usage, but the supply is slightly insufficient, and the price often rises. If the textile industry is booming in the early years and the demand for dye intermediates is urgent, the price of Meta, Phenylamine, etc. will also rise because they are crucial in dye synthesis.
However, the supply end will also affect the price. If the production at the place of origin is smooth, the production capacity is expanded, and the supply of raw materials is abundant, the price may stabilize or even decline. For example, if a large-scale production workshop of Diamine-4-Sulfonic Acid is newly established in a certain place, the production capacity will surge, and the price will fall at that time.
Furthermore, the turbulence of the current situation and natural and man-made disasters also have a deep impact on the price. In case of war, traffic congestion, inconvenient transportation, and difficulty in timely delivery of raw materials to the places needed, resulting in an imbalance between supply and demand, the price will soar. And if the place of origin is in disaster, production is damaged, and supply is in short supply, the price will also
From ancient times to the present, the market prices of Meta, Phenylamine, Diamine-4 - Sulfonic Acid have fluctuated under the intertwining of supply and demand, current situation and many other factors. In the future, its price will still be manipulated by these factors, or raised or suppressed, which is difficult to determine. It is still necessary for practitioners and followers to carefully examine the current situation and gain insight into changes in supply and demand in order to win in the business sea.