4-((4-((4-Hydroxy-2-Methylphenyl)Azo)Phenyl)Amino)-3-Nitrobenzenesulfonic Acid, Sodium Salt

Lingxian Chemical

Specifications

HS Code	806409
Chemical Name	4-((4-((4-Hydroxy-2-Methylphenyl)Azo)Phenyl)Amino)-3-Nitrobenzenesulfonic Acid, Sodium Salt

Packing & Storage

Packing	1 kg of 4-((4-((4-Hydroxy - 2 - Methylphenyl)Azo)phenyl)Amino)-3 - Nitrobenzenesulfonic Acid, Sodium Salt in sealed bag
Storage	Store 4-((4-((4-Hydroxy-2 -methylphenyl)azo)phenyl)amino)-3 -nitrobenzenesulfonic acid, sodium salt in a cool, dry place, away from heat sources, sunlight, and moisture. Keep it in a tightly sealed container to prevent contact with air or contaminants. This helps maintain its chemical stability and integrity over time.
Shipping	4-((4-((4-Hydroxy-2-Methylphenyl)Azo)phenyl)Amino)-3-Nitrobenzenesulfonic Acid, Sodium Salt should be shipped in accordance with hazardous chemical regulations. It must be properly packaged in sealed, corrosion - resistant containers to prevent spillage during transit.

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4-((4-((4-Hydroxy-2-Methylphenyl)Azo)Phenyl)Amino)-3-Nitrobenzenesulfonic Acid, Sodium Salt

General Information

Historical Development

I have tried to study the compound of 4- ((4- ((4-hydroxy-2-methylphenyl) azo) phenyl) amino) -3-nitrobenzene sulfonate sodium salt. Tracing back to its source, the study of this substance has not been achieved overnight. In the past, various sages cut through obstacles on the chemical road to explore the properties and changes of substances.
At the beginning, people's understanding of organic synthesis was still shallow, and the study of azo structure and benzene sulfonic acids was also in its infancy. However, the ancestors studied diligently and experimented unremittingly. After long-term exploration, the synthesis path of this compound was gradually understood, its molecular structure was analyzed, and its chemical properties were known.
With the passage of time, the research has become more and more in-depth, and its application field has also expanded. This compound has emerged in dyeing, weaving and materials, contributing to industrial progress. Its historical evolution is actually a microcosm of the development of chemistry, witnessing the wisdom and progress of many wise men, and promoting the process of this product from ignorance to wide application.

Product Overview

This compound is named 4- ((4- ((4-hydroxy-2-methylphenyl) azo) phenyl) amino) -3-nitrobenzene sulfonate sodium salt. Its appearance may be a powder or crystal of a specific color. This compound contains an azo structure, or has certain color characteristics, and may have applications in dyes and other fields. 4-hydroxy-2-methylphenyl is connected to phenyl with an azo group, and then combined with a benzene ring containing an amino group, a nitro group, and a sodium sulfonate group. The unique structure gives it specific chemical properties. In chemical synthesis, or prepared by multi-step reaction, it is necessary to pay attention to the reaction conditions and raw material ratio. Its stability and reactivity are affected by the interaction of various groups, and the study of its properties is of great significance for expanding the application of chemical products.

Physical & Chemical Properties

4- ((4- ((4-hydroxy-2-methylphenyl) azo) phenyl) amino) -3-nitrobenzene sulfonate sodium salt, this physical quality is particularly important. Its physical state, at room temperature, often takes a specific shape, or is a powder state, its color, or a specific color. Its chemical activity is also characteristic, and it can show unique chemical changes in a specific reaction environment. When encountering certain reagents, a coupling reaction can occur, and its structure contains specific groups, causing it to respond uniquely to external factors such as light and heat. In different pH environments, its stability and reactivity are different, and these physical properties are crucial in many fields. In-depth investigation of them can reveal their application and potential value.

Technical Specifications & Labeling

Guanfujin's chemical product 4- ((4- ((4-hydroxy-2-methylphenyl) azo) phenyl) amino) -3 -nitrobenzene sulfonate sodium salt, its technical specifications and identification (product parameters), related to its quality, is the most important thing.
Those who have technical specifications, determine the purity of its ingredients, and analyze the precision of its structure. For this salt, it is necessary to clarify the coordination of its atoms, identify the strength of its chemical bonds, so that the composition is accurate and the structure is stable.
Identification (product parameters) should not be underestimated, and detailed data on properties, purity, and molecular weight should be listed to help those who understand its characteristics. The depth of the color and the solid-liquid of the state are all the gist; the purity is related to the quality, and there should be no difference in the millimeter; the molecular weight is related to the measurement of the reaction, and the best effect can be obtained with precision.
Only by following this technical specification and identification (product parameters), rigorous preparation, and fine testing can this chemical product be suitable for use, and its function can be used in the field of chemical industry.

Preparation Method

The method of preparing 4- ((4- ((4-hydroxy-2-methylphenyl) azo) phenyl) amino) -3 -nitrobenzene sulfonate sodium salt is related to raw materials, production process, reaction steps and catalytic mechanism.
To prepare this product, first take an appropriate amount of 4-hydroxy-2-methylaniline and diazotize it in an appropriate method. This is the key starting step. Then, the diazonium salt is coupled with 4-amino-3-nitrobenzene sulfonic acid under specific conditions. The reaction needs to be controlled by temperature, time, and in a suitable pH environment. This is an important step to obtain the target product.
The choice of raw materials must be pure and of high quality. In the production process, each reaction step is closely connected, and there should be no slight difference. In terms of catalytic mechanism, suitable catalysts can be selected to accelerate the reaction process and improve the yield. In this way, 4 - ((4 - hydroxy - 2 - methylphenyl) azo) phenyl) amino) -3 - nitrobenzene sulfonate sodium salt can be obtained.

Chemical Reactions & Modifications

Taste the technology of chemical industry, create all things wonderfully, in the 4- ((4- ((4-hydroxy-2-methylphenyl) azo) phenyl) amino) -3 -nitrobenzene sulfonate sodium, pay special attention to its chemical reaction and modification.
Looking at the reaction, the compatibility of raw materials and the control of conditions are all key. The temperature is slightly different, or the product is impure; the proportion of reagents is deviated, and the reaction may not be satisfactory. And in this reaction, the formation of azo structure needs to be precisely regulated to obtain the ideal product.
As for modification, its performance is expected to be outstanding. Or change its molecular structure, increase its stability, and make it stable in different environments; or adjust its functional groups to make it have specific adsorption and reactivity to meet diverse needs. With a fine method, the product can be used in various fields of chemical industry, such as dyeing, catalysis, etc., to show extraordinary effects and contribute to the progress of chemical industry.

Synonyms & Product Names

4- ((4- ((4-hydroxy-2-methylphenyl) azo) phenyl) amino) -3 -nitrobenzene sulfonate sodium salt, which is in the field of chemical industry, has many synonymous names and commodity names.
Ancient chemistry, although not as fine as it is today, is still unremitting in exploring the properties of substances. In today's view of this object, its synonymous names are derived from its structure and characteristics. For example, with the combination of its chemical groups, it can be named a certain azobenzene sulfonate, due to its azo structure and benzene sulfonate group. The name of the product may be named by merchants according to its use and characteristics. Or because of its ability in dyeing and mordant dyeing, it is called a dye; or because of its good stability, it is suitable for a specific process, so it is named after the process.
This compound is important in chemical research and industrial applications. Its synonymous names and trade names, such as logo symbols, help researchers and users to clarify its nature, facilitate communication and use, and become various chemical things.

Safety & Operational Standards

"About 4- ((4- ((4-hydroxy-2-methylphenyl) azo) phenyl) amino) -3-nitrobenzene sulfonate sodium salt product safety and operation specifications"
Fu 4- ((4- (4-hydroxy-2-methylphenyl) azo) phenyl) amino) -3 -nitrobenzene sulfonate sodium salt, this chemical substance is related to safety and operation regulations and should not be ignored.
At the safe end, its properties need to be investigated in detail. This substance may be chemically active, come into contact with the human body, or cause injury to the skin and mucous membranes. If it enters the eyes, rinse quickly with water and seek medical attention. Smell it or cause respiratory discomfort, so it is stored in a well-ventilated place to avoid the accumulation of gas. Flammability also needs to be paid attention to, away from fire and heat sources, to avoid the danger of ignition and explosion.
When operating, follow the specifications. Wear protective equipment, such as gloves, goggles, protective clothing, to prevent chemical damage. The operation room is clean and tidy, and the utensils are clean and orderly. Weighing, mixing and other steps, according to precise methods, cannot be changed without authorization. After use, store it properly, and dispose of the residue in accordance with regulations, so as not to pollute the environment.
This chemical product, safety and operation norms, are the main principles for researchers and users. Remember to keep it in mind to ensure everything goes smoothly and people are safe and peaceful.

Application Area

4- ((4- ((4-hydroxy-2-methylphenyl) azo) phenyl) amino) -3-nitrobenzene sulfonate sodium salt This compound has a wide range of applications in our chemical research field. In the dye industry, due to its unique molecular structure, it can be used as a high-quality dye to impart a lasting and bright color to fabrics and other materials. In scientific research experiments, it is often used as an analytical reagent to help researchers analyze the properties and reaction mechanisms of substances. Furthermore, in the exploration of some drug synthesis, it may serve as a key intermediate, opening up a path for the development of new drugs. Due to its special chemical properties, this compound has shown important application value in many fields, which cannot be ignored in chemical research and industrial production.

Research & Development

In recent years, Yu dedicated himself to the research of 4- ((4- ((4-hydroxy-2-methylphenyl) azo) phenyl) amino) -3-nitrobenzene sulfonate sodium salt. This product has unique properties and is related to many fields, so the significance of research is not shallow.
At the beginning, explore its chemical conformation to clarify its molecular structure and characteristics. Analyze its element ratio and bonding method, hoping to solve its essence. Then, observe its physical properties, such as color, morphology, solubility, etc., to lay the foundation for subsequent experiments.
During the experiment, various problems were encountered. Its stability is not good, and it often changes due to external variables. However, he was not discouraged, and repeatedly adjusted the method of experimentation, which made it easier to obtain a stable state.
After months of work, he gradually gained something. Master the number method to increase its stability, and explore its reaction in different scenarios. Although this research is not complete, it has already begun its end, paving the way for future improvement, hoping to make progress in the development of this product, so as to benefit all walks of life.

Toxicity Research

I am committed to the study of chemical toxicants. In this article, 4- ((4- ((4-hydroxy-2-methylphenyl) azo) phenyl) amino) -3-nitrobenzene sulfonate sodium is mentioned. Its toxicity study is the key.
The structure of this compound contains groups such as azo and nitro, or it may be potentially toxic. Nitro can cause oxidative damage, and the azo structure may also produce harmful intermediates in the metabolism of the body.
However, in order to determine its toxicity, rigorous experiments are required. When cell experiments are used to investigate its effects on cell viability, morphology and function; when animal experiments are used to investigate its acute, subacute and chronic toxic effects, consider its damage to various organs.
We chemical researchers should carefully investigate the toxicity of this substance, and make every effort to ensure the health of life and environmental safety, so that the world can understand its advantages and disadvantages, use it properly, and avoid its harm.

Future Prospects

Today there is a product named 4- (4- ((4-hydroxy-2-methylphenyl) azo) phenyl) amino) -3-nitrobenzene sulfonate sodium salt. As a chemical researcher, I often think about the future prospects of this product. This compound may emerge in the field of materials because of its unique structure or special optical and electrical properties, which can be used to create new photoelectric materials and help the development of future display technologies. In the field of medicine, there is also potential. After delicate modification, it may become a targeted drug and precise treatment. Although the road ahead is long, I firmly believe that with time and unremitting research, this product will be able to shine brightly, add bricks and tiles to human well-being, and pave a bright path in the unfinished road.

Frequently Asked Questions

What is the chemical structure of 4- ((4- (4-Hydroxy-2-Methylphenyl) Azo) Phenyl) Amino) -3-Nitrobenzenesulfonic Acid, Sodium Salt

This is the sodium salt of 4- {[4- (4-hydroxy-2-methylphenyl) azo] phenyl} amino-3-nitrobenzene sulfonic acid, and its chemical structure is quite complex.
And looking at this structure, first look at the main structure, which is built on the basis of benzene ring. The first benzene sulfonic acid base, which adheres to the sulfonic acid group on the benzene ring, is easy to dissociate hydrogen ions, so it is acidic, and the sodium salt form increases its water solubility. At this interposition of the benzene ring, nitro groups are added, and the presence of nitro groups changes the electron cloud density of the benzene ring, which has a great impact on the chemical properties of the compound, such as enhancing its oxidation.
Looking at the connected part, the amino group bridges another benzene ring, and the activity of this amino group cannot be ignored, and it can participate in a variety of chemical reactions. On the second benzene ring, the azo group is connected to the 4-hydroxy-2-methylphenyl group. As a chromogenic group, the azo group often imparts a specific color to the compound, and is widely used in dyes and other fields. In the 4-hydroxy-2-methylphenyl group, the hydroxy group can form a hydrogen bond, which affects the intermolecular force, while the methyl group changes the electron cloud distribution of the benzene ring, which in turn affects the physical and chemical properties of the compound.
The interaction of various parts in the overall structure of this compound jointly determines its unique chemical properties and application areas. It may have important uses in dyes, chemicals and other fields.

What are the main uses of 4- (((4-Hydroxy-2-Methylphenyl) Azo) Phenyl) Amino) -3-Nitrobenzenesulfonic Acid, Sodium Salt

The sodium salt of amino-3-nitrobenzenesulfonic acid. The main uses of this substance are as follows.
First, in the dye industry, it is often used as a key raw material for dye synthesis. By means of delicate chemical synthesis, it can be converted into colorful dyes, which are widely used in the field of fabric printing and dyeing. Due to the good affinity of the dye made of the sodium salt to the fabric, the fabric is dyed with bright color and good fastness. All kinds of natural fiber fabrics such as cotton, linen, silk, etc., after dyeing, not only the color is eye-catching, but also after many washes and light, it is still not easy to fade, which greatly improves the aesthetics and durability of the fabric.
Second, it also plays an important role in the ink manufacturing industry. It can be used as an ink colorant to give the ink excellent color performance. The inks prepared with it are printed on paper and other materials, with clear and full colors. They are widely used in book printing, packaging printing and other fields to ensure the high quality of the printed matter and attract the attention of consumers.
Third, it also plays a unique role in some analysis and testing scenes. Due to its structural properties, it can undergo exclusive chemical reactions with specific substances, resulting in significant color changes, so it can serve as an indicator in chemical analysis. In some acid-base titration, metal ion detection and other experiments and actual production quality control links, color changes are used to keenly indicate the end point of the reaction or the presence or absence of specific substances, helping to accurately analyze and detect.
Fourth, in terms of scientific research and exploration, as a special structural organic compound, it is a research object in many scientific research fields such as organic synthetic chemistry and materials science. By exploring its structural modification and properties, researchers are committed to developing materials with novel properties, such as new optoelectronic materials, which provide basic support for technological innovation and development in related fields.

What are the physical properties of 4- ((4- (4-Hydroxy-2-Methylphenyl) Azo) Phenyl) Amino) -3-Nitrobenzenesulfonic Acid, Sodium Salt

This compound is called the sodium salt of 4- {[4- ((4-hydroxy-2-methylphenyl) azo) phenyl] amino} -3 -nitrobenzene sulfonate. The following are its physical properties:
1. ** Appearance **: Sodium salts are mostly in solid form. Due to the molecular structure containing benzene ring, sulfonic acid group and azo group, etc., it is speculated that they may be in powder form, with a certain color or color due to conjugation system, or yellow to orange powder. The azo structure often gives the compound a color, and the molecule has a high degree of conjugation, which is easy to absorb visible light and develop color.
2. ** Solubility **: Contains sodium sulfonate salt, sodium sulfonate salt has strong hydrophilicity, making it easily soluble in water and can form a stable and uniform solution. Because the molecule contains hydrophobic groups such as benzene ring, it has limited solubility in organic solvents. It has low solubility in common organic solvents such as ethanol and ether, but may be slightly soluble in more polar organic solvents such as dimethyl sulfoxide (DMSO). Because DMSO can form a certain interaction with the compound and help it dissolve.
3. ** Melting point and boiling point **: The melting point and boiling point of organic compounds are related to their intermolecular forces. There are hydrogen bonds and van der Waals forces between the molecules of this compound. The ionic bonds between the sodium sulfonate salts are strong, which makes the intermolecular bonds tight, and the melting point is expected to be higher. However, due to the complex structure, it may decompose first when heated, and it is difficult to measure the clear boiling point. During the thermal decomposition process, chemical bonds break down to cause structural changes, or produce small molecule decomposition products.
4. ** Density **: The density is related to the compactness of the molecular structure and the relative molecular mass. This compound has a relatively large molecular weight. The structure contains multiple benzene rings and various functional groups. The molecular arrangement is relatively tight. It is estimated that its density is larger than that of water. The specific value needs to be accurately determined by experiments.
5. ** Stability **: Contains azo structure, which is not good for light and thermal stability. Under light, azo bonds are prone to cis-trans isomerization or photolysis, resulting in structural changes and color changes; when heated, nitro, azo bonds and other functional groups may decompose or undergo other chemical reactions, which affect stability. Storage requires protection from light and low temperature environments.

What is the synthesis method of 4- ((4- (4-Hydroxy-2-Methylphenyl) Azo) Phenyl) Amino) -3-Nitrobenzenesulfonic Acid, Sodium Salt

The sodium salt of 4 - {[4- ((4-hydroxy-2-methylphenyl) azo) phenyl] amino} -3 -nitrobenzene sulfonic acid, which is synthesized according to the ancient rules, is obtained by multi-step reaction.
The first step is to take 4-hydroxy-2-methylaniline, and carry out the diazotization reaction with appropriate reagents and conditions. The process of diazotization requires fine temperature control to ensure that the reaction is smooth and the product is pure. The resulting diazo salt is active in nature and is a key intermediate for subsequent reactions.
Next, take the benzene derivative containing amino group and couple it with the above diazonium salt. This step requires adjusting the appropriate pH value, so that the reaction can efficiently generate 4- ((4-hydroxy-2-methylphenyl) azo) aniline compounds under mild conditions. This product is separated and purified to obtain a purified intermediate.
Next, use a nitrogenation reagent to carry out a nitrogenation reaction on this intermediate. In the reaction system, a suitable solvent and catalyst are selected to precisely introduce the nitro group into the target position to obtain 4- {[4- ((4-hydroxy-2-methylphenyl) azo) phenyl] amino} -3 -nitrobenzene compounds.
In the last step, the above products are sulfonated with a sulfonation reagent, and then basic substances such as sodium hydroxide are used to form salts to obtain the sodium salt of 4- {[4- ((4-hydroxy-2-methylphenyl) azo) phenyl] amino} -3 -nitrobenzene sulfonic acid. After each step of the reaction, it needs to be separated and purified by methods such as crystallization and column chromatography to maintain the purity of the product and achieve the purpose of synthesis.

Does 4- ((4- (4-Hydroxy-2-Methylphenyl) Azo) Phenyl) Amino) -3-Nitrobenzenesulfonic Acid, Sodium Salt have an environmental impact?

Let's take a look at this "4- {[4- (4-hydroxy-2-methylphenyl) azo] phenyl} amino-3-nitrobenzene sulfonic acid, sodium salt" to see if it has environmental effects. This compound contains azo structure and sulfonic acid group, nitro and other functional groups.
Under specific conditions, the azo structure may decompose to produce aromatic amines. Some aromatic amines are carcinogenic. If this compound decomposes such substances in the environment and spreads with water, soil, etc., it may be a disaster to the ecology. It migrates with water currents, or pollutes rivers, lakes and seas, causing aquatic organisms to suffer from it and affecting the balance of the food chain.
The sulfonic acid group makes the compound water-soluble, which may affect the water quality in the water body, change the chemical properties of the water body, and interfere with the normal physiological activities of aquatic organisms. The presence of nitro groups also increases its chemical activity, generating new pollutants in the environment or participating in complex chemical reactions.
Furthermore, the form of sodium salts in the environment may affect the salinity of the soil. If it enters the soil, or changes the physical and chemical properties of the soil, it affects the absorption of nutrients and moisture by plant roots, and hinders plant growth and development. From this perspective, this "4- {[4- (4-hydroxy-2-methylphenyl) azo] phenyl} amino-3-nitrobenzene sulfonic acid, sodium salt" is likely to have many adverse effects on the environment. During its production, use and disposal, care should be taken to prevent it from escaping into the environment to ensure ecological safety.