7,7'-Iminobis(4-Hydroxynaphthalene-2-Sulfonic Acid)

Lingxian Chemical

Specifications

HS Code	696644
Chemical Formula	C20H17NO8S2
Molar Mass	479.48 g/mol
Appearance	Solid
Solubility In Water	Slightly soluble
Pka Value	Data needed
Melting Point	Data needed
Boiling Point	Data needed
Density	Data needed
Flash Point	Data needed
Stability	Stable under normal conditions

Packing & Storage

Packing	25 - kg bag packaging for 7,7'-Iminobis(4 - Hydroxynaphthalene - 2 - Sulfonic Acid).
Storage	Store 7,7'-Iminobis(4 - Hydroxynaphthalene - 2 - Sulfonic Acid) in a cool, dry place, away from heat sources and direct sunlight. Keep it in a well - closed container to prevent moisture absorption and contamination. As it is a chemical, store it separately from incompatible substances, following relevant safety regulations to ensure stability and safety.
Shipping	7,7'-Iminobis(4 - Hydroxynaphthalene - 2 - Sulfonic Acid) is shipped in well - sealed containers, safeguarded against moisture and physical damage, compliant with chemical transportation regulations to ensure safe transit.

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7,7'-Iminobis(4-Hydroxynaphthalene-2-Sulfonic Acid)

General Information

Historical Development

7,7 '-Iminobis (4-Hydroxynaphthalene-2 - Sulfonic Acid) is also a chemical substance. Tracing its historical development, chemical researchers in the past have been working tirelessly on the road to exploring the mysteries of matter. At that time, chemical technology was not as sophisticated as it is today, but all sages were enthusiastic. After years of experimentation and pondering, the discovery of this substance began. At first, the cognition of its characteristics was still shallow, only a little bit of fur. After many scholars connected the past and the future, they repeatedly explored, and their understanding of its structure and properties gradually deepened. From ignorance to the clarification of its many mysteries, these are the achievements of chemists of all ages. In the long river of chemical development, 7,7 '-Iminobis (4-Hydroxynaphthalene-2 - Sulfonic Acid) has also left a unique mark.

Product Overview

7,7 '-Iminobis (4-hydroxynaphthalene-2-sulfonic acid) is a chemical product that I have been working hard to explore. Its shape may be powder, and the color quality is pure. This product has specific chemical properties and shows extraordinary effectiveness in many fields.
Looking at its structure, it is connected by delicate chemical bonds to build a unique molecular state. 7,7' -imino makes the two parts closely connected, and the hydroxy group and the sulfonic acid group give it hydrophilicity and reactivity.
In the industrial field, it can be used as a dye intermediate to help the dye to be stable and bright; in scientific research experiments, it is a key reagent to help the reaction to advance accurately. Its characteristics offer many possibilities for scientific research and production, and we will continue to study and explore its hidden capabilities to promote progress in the chemical industry.

Physical & Chemical Properties

Recently, 7,7 '-Iminobis (4-Hydroxynaphthalene-2-Sulfonic Acid) has been studied for its physical and chemical properties. Its color is yellowish, like a powder, and it is quite stable at room temperature. Looking at its solubility, it is easily soluble in water and forms a uniform solution. This property is crucial in many applications. When it comes to the melting point, it has been repeatedly determined to be about a specific temperature range, which is one of the key indicators to determine its purity. And its chemical activity is also considerable. Under specific reaction conditions, it can react with a variety of reagents to generate products with different properties. Studying the physical and chemical properties of this substance can provide a solid foundation for subsequent applications, such as chemical synthesis, material preparation and other fields.

Technical Specifications & Labeling

Today there is a product called "7,7 '-Iminobis (4-Hydroxynaphthalene-2 - Sulfonic Acid) ". Its process specifications and identification (commodity parameters) are related to the quality and application of this product.
To clarify its process specifications, it is necessary to study the production method in detail. From the beginning of material selection to all processes, there are rules. The material must be pure, and the process should follow a precise order to make a good product.
When it comes to the logo (commodity parameters), such as color, state, purity, etc., it is the key. The color should be pure, the state should be uniform, and the purity should be up to standard. This is the evidence for judging the quality.
According to this method, strict adherence to process specifications and clear identification (commodity parameters), the quality of "7,7 '-Iminobis (4-Hydroxynaphthalene-2 - Sulfonic Acid) " can be guaranteed, and it can be suitable for all costs.

Preparation Method

To make 7,7 '-Iminobis (4-Hydroxynaphthalene-2-Sulfonic Acid), the method is as follows: Prepare the required raw materials and follow the delicate production process. First take an appropriate amount of raw materials and react in an orderly manner according to specific reaction steps. When reacting, pay attention to the conditions of each link, such as temperature, duration, etc., to ensure a smooth reaction. After the reaction is completed, the product is refined and purified through an ingenious transformation mechanism. The choice of raw materials should be pure, and the production process should be accurate. The execution of the reaction steps must proceed in sequence, and the operation of the transformation mechanism must also be properly grasped. In this way, the high-quality 7,7' -Iminobis (4-Hydroxynaphthalene-2-Sulfonic Acid) product can be obtained.

Chemical Reactions & Modifications

The wonders of chemical industry are related to the change of substances and the change of properties. Today there are 7,7 '-Iminobis (4-Hydroxynaphthalene - 2 - Sulfonic Acid). The chemical reaction and modification of this substance are worth exploring.
To observe the reaction, it may need to be adjusted to temperature and pressure, accompanied by a good agent, in order to cause it to change. The proportion of the reactants and the catalysis are all key. It can either be condensed or replaced to recast the molecular structure.
As for modification, it is designed to optimize its properties. Or increase its solubility, or strengthen its stability, or change its color. The method of introducing groups can be used to change the distribution of electronic clouds and adjust the force between molecules. In this way, it is expected to obtain new materials with outstanding performance, develop their strengths in many fields, and add bricks and tiles to the progress of chemical industry. With the wonder of chemistry, it becomes the beauty of creation.

Synonyms & Product Names

The synonym and trade name of 7,7 '-iminobis (4-hydroxy naphthalene-2-sulfonic acid) are the key to chemical research. In my research field, I often explore its various title changes.
This compound may have another name to suit different situations. A synonym is a nickname for accurately describing its chemical structure and properties. The trade name is used for commercial circulation to facilitate identification and trade.
I often consult ancient books and classics. Although the tools used in chemical research in the past were simple, they were wise. At that time, the names of similar compounds were based on their appearance, source, or simple properties. Today, science is flourishing, and the research on 7,7 '-iminobis (4-hydroxynaphthalene-2-sulfonic acid) is in-depth. Its synonyms and trade names are also more standardized and accurate, but they can be traced back to the source. The exploration of the past is also the foundation of today and cannot be forgotten.

Safety & Operational Standards

Safety and Operating Specifications of Heptahedra and Heptahedra '-iminobis (4-hydroxynaphthalene-2-sulfonic acid)
Fu Heptahedra and Heptahedra' -iminobis (4-hydroxynaphthalene-2-sulfonic acid) are also important in chemical research. Safety and standardized operation are of paramount importance in its experimental and production process.
First word is safe. This substance has certain chemical activity, and care must be taken when it comes into contact. If it comes into contact with the skin, wash it with plenty of water quickly and seek medical treatment as appropriate. If it enters the eye, it is even more urgent to rinse with water without a slight delay, and then go to the medical center for treatment. It is not good to inhale its dust or volatile gas. It is advisable to leave the scene as soon as possible and go to a well-ventilated place. If you feel unwell, you must seek medical attention.
Second on the operating specifications. In the laboratory, when using this material, use clean utensils, and do not mix impurities. When weighing, be sure to be accurate, and take the amount according to the experimental requirements. When dissolving, according to its characteristics, choose the appropriate solvent, and stir at an appropriate temperature and rate to promote its dissolution. During the reaction process, strictly observe the reaction conditions, such as temperature, pressure, time, etc., and do not make a slight difference. After the reaction, the treatment of the product also follows the specifications, or purification, or storage, all in accordance with the law.
As for the place of production, workers need to be professionally trained to understand the characteristics of this material and the importance of safe operation. In the workshop, ventilation equipment must be good to remove volatile gas. There are also regulations for the handling and storage of materials, which are fireproof, moisture-proof and deterioration-proof.
In short, the safety and operation specifications of seven and seven '-iminobis (4-hydroxynaphthalene-2-sulfonic acid) are related to the success or failure of the experiment and the smooth production.

Application Area

7,7 ′ -Iminobis (4-hydroxynaphthalene-2-sulfonic acid) is used in many fields. In the dyeing and weaving industry, it can be used as a dye aid to help the color be bright and long-lasting. The fabric is treated with it, and the color fastness is good and shiny. In pharmaceutical research and development, some of its properties may help the design of drug carriers and improve the accuracy of drug delivery. In the field of analytical chemistry, it can be used as a special reagent to accurately detect specific substances to clarify their properties and analyze their quality. The application of this substance has opened up new avenues for many industries. It plays an indispensable role in the progress of various fields and promotes the continuous progress of related technologies.

Research & Development

In recent years, I have been studying chemical substances, especially 7,7 '-Iminobis (4-Hydroxynaphthalene - 2 - Sulfonic Acid).
Beginning with exploring its properties, observing its reaction state in different media, measuring its physical characteristics, such as solubility and stability, etc., are recorded in detail. Also studying the synthesis method, improving the old technique, and seeking efficient and pure output. After months of hard work, despite encountering many obstacles, such as the harsh reaction conditions and the difficulty of removing impurities, I have not given up.
Gradually gained, optimized the synthesis path, and the yield was improved. And in the field of application, it has also been observed. It can enhance color and stability in the preparation of certain dyes; it may have potential effects in drug research and development. I hope this research result can benefit industrial production and pharmaceutical development, and add to the academic community to promote the progress and development of the chemical field.

Toxicity Research

Today, there is a substance called "7,7 '-Iminobis (4-Hydroxynaphthalene-2-Sulfonic Acid) ". As a chemical researcher, I am specially investigating its toxicity. The nature of this substance is related to many things. Toxicity research is of paramount importance.
Observe this substance, which has a unique structure or contains latent risk. During the experiment, observe its interaction with various biological samples in detail. Set up multiple groups of controls to observe its impact on cells and observe whether its metabolic pathways are abnormal.
Although the initial investigation did not yield detailed results, I know that toxicity research cannot be slack. It is necessary to be rigorous and consider many aspects, hoping to clarify the toxicity of this "7,7 '-Iminobis (4-Hydroxynaphthalene-2 - Sulfonic Acid) ", and lay a solid foundation for subsequent use or prevention of its harm.

Future Prospects

Today, there is a thing called "7,7 '-Iminobis (4-Hydroxynaphthalene-2 - Sulfonic Acid) ", which is quite promising in the field of our chemical research. Although it may be hidden at the moment, in the long run, it seems to have a shining opportunity.
This thing has exquisite structure and unique properties. With time, after our research and pondering, it may be able to emerge in the fields of material innovation and medical creation. Our generation should be diligent and determined, use its mechanism, and explore its potential. Hoping that in the future, we can fully demonstrate the wonders of this material and use it for the world, taking a new step in the path of chemistry, opening up a different world, and living up to our expectations for the future.

Frequently Asked Questions

What is the chemical structure of 7,7 '-Iminobis (4-Hydroxynaphthalene-2-Sulfonic Acid)?

7,7 '-Iminobis (4-hydroxynaphthalene-2-sulfonic acid), this is an organic compound. Its chemical structure is unique. It consists of two naphthalene rings connected by imino groups, and each naphthalene ring is connected with a hydroxyl group and a sulfonic acid group at a specific position.
According to its structural analysis, it can be said that the imino group (-NH-) is like a bridge, which cleverly joins the two naphthalene rings. Naphthalene rings are fused aromatic hydrocarbons with stable conjugated systems. At the 4 positions of naphthalene rings, each has a hydroxy group (-OH), which is a hydrophilic group and can participate in the formation of hydrogen bonds, which has a great influence on the physical and chemical properties of compounds, such as solubility and acidity. In the two positions of the naphthalene ring, each is connected with a sulfonic acid group (-SOH). The sulfonic acid group is also a hydrophilic group, which is highly acidic and can ionize the compound in water, which greatly affects its behavior and reactivity in solution.
The structure of this compound gives it many characteristics, and it may have extraordinary uses in dyes, pigments and other fields. Because of its various reactive groups, other functional groups can be introduced through chemical reactions to expand its application scope. And because of its hydrophilic and conjugated structures, it may emerge in some optical and electrical materials.

What are the main uses of 7,7 '-Iminobis (4-Hydroxynaphthalene-2-Sulfonic Acid)?

7,7 '-Iminobis (4-hydroxynaphthalene-2-sulfonic acid) has a wide range of uses. In the dyeing and weaving industry, it is often used as a dye intermediate. This substance can help dyes produce vivid colors, making fabrics have good dyeing effect and excellent color fastness. Whether it is cotton, linen, silk or chemical fiber fabrics, it can dye brilliant colors with it, so it is commonly used in dyeing workshops and weaving factories.
In the field of leather processing, it also has important functions. It can be used as a raw material for leather tanning agent, which helps the leather tanning process smoothly, makes the leather texture flexible and durable, and has the ability to resist water and microbial erosion, improves the quality of leather, and adds a lot of color to leather products.
In the paper industry, it can contribute to the paper sizing agent. With its help, a dense structure is formed on the surface of the paper, and the water resistance is enhanced. When writing and printing, the ink or pigment is not easy to penetrate and diffuse, and the handwriting pattern is as clear as ever, improving the quality and performance of the paper.
Furthermore, it may also have potential uses in pharmaceutical and chemical research. Although the specific medicinal uses are not yet fully understood, its unique chemical structure may provide ideas for the development of new drugs and become the cornerstone for the exploration of new pharmaceutical active ingredients, waiting for scholars to further study and explore.

What are the physical properties of 7, 7 '-Iminobis (4-Hydroxynaphthalene-2-Sulfonic Acid)?

7,7 '-Iminobis (4-hydroxynaphthalene-2-sulfonic acid) is an organic compound. Its physical properties are particularly important, and it is related to the properties of this compound in various situations.
When it comes to appearance, it is usually in the state of white to light yellow powder. This color state is easy to identify with the naked eye. At the beginning of various experiments and industrial applications, its purity and state can be preliminarily judged by its appearance.
As for solubility, it has a certain solubility in water. This property allows it to participate in many aqueous chemical reactions and exhibit chemical activity in solution systems. However, its solubility is not infinite, and it is determined by factors such as temperature and pH of the solvent. Generally speaking, when the temperature increases, its solubility in water may increase; and the change of the pH of the solvent can also affect the degree of solubility.
Furthermore, the melting point is also an important physical property. Its melting point is in a specific temperature range, and this value is stable, like the "ID card" of the substance. By measuring the melting point, the purity of the compound can be verified. If the purity of the sample is high, the melting point measurement value should approach the theoretical melting point; if it contains impurities, the melting point may drop, and the melting range becomes wider.
In addition, the density cannot be ignored. The density of the compound is specific. In the process of material mixing and separation, the density data is a key parameter, which is related to the anticipation and regulation of the behavior of mixture delamination and sedimentation. From this perspective, the physical properties of 7,7 '-iminobis (4-hydroxynaphthalene-2-sulfonic acid), such as appearance, solubility, melting point and density, are of great significance in many fields such as scientific research and industrial production, laying the foundation for the research and application of this substance.

What are the synthesis methods of 7,7 '-Iminobis (4-Hydroxynaphthalene-2-Sulfonic Acid)?

The synthesis method of 7,7 '-iminobis (4-hydroxynaphthalene-2-sulfonic acid) has been considered throughout the ages. In the past, this compound was obtained by starting from the basic raw material and undergoing several steps of delicate transformation.
At the beginning, a specific naphthalene derivative may be selected as the base, and its structure has the structure of a naphthalene ring, which lays the foundation for the subsequent reaction. In a suitable reactor, dissolve the raw material with a specific solvent, which should be able to help the reactants disperse evenly and not overreact with the reactants. If some aromatic hydrocarbon solvents are selected, a stable environment can be created for the reaction.
Then, the amination reagent is introduced, which is a key step. When amination, it is necessary to precisely control the reaction temperature and time. If the temperature is too high, it may cause frequent side reactions and the product is impure; if the temperature is too low, the reaction will be slow and take a long time. Use moderate heating methods, such as oil bath heating, to maintain the reaction system in a certain suitable temperature range, so that the amino group can be cleverly connected to the specific position of the naphthalene ring.
The sulfation step cannot be ignored. Select an appropriate sulfation reagent, and under the established reaction conditions, the sulfonic acid group can be successfully connected to another position of the naphthalene ring, so as to construct the basic structure of 7,7 '-imino bis (4-hydroxynaphthalene-2-sulfonic acid). However, in this process, the control of the reaction conditions needs to be extremely precise, such as the ratio of reactants, the pH of the reaction system, etc., which will affect the yield and purity of the product.
Today's synthesis method may be optimized on the basis of the past. With the help of new catalysts, the reaction rate and selectivity can be greatly improved, and the occurrence of side reactions can be reduced. And with the help of modern analytical technology, the monitoring of the reaction process can be more accurate, and the reaction conditions can be adjusted in time to achieve the best synthesis effect.

What is the approximate price of 7,7 '-Iminobis (4-Hydroxynaphthalene-2-Sulfonic Acid) in the market?

The market price of 7,7 '-iminobis (4-hydroxynaphthalene-2-sulfonic acid) is difficult to determine. This is due to many factors, such as the quality of the quality, the amount of purchase, the supply and demand of the city, the source of production, etc.
If the quality is high and pure, it is suitable for high-demand scientific research or special industrial processes, and its price must be higher than that of ordinary products. Purchase volume is also the key. If you buy in bulk, the unit price will often drop due to large discounts; if you buy only a small amount, the unit price may be higher. The supply and demand of the city also has an impact. If demand is strong and supply is low, the price may rise; conversely, if supply exceeds demand, the price may fall.
Furthermore, different origins, due to differences in cost and process, have different prices. Produced in developed countries such as Europe, America, or due to good technology and quality control, the price is higher; domestic producers, according to different regions and manufacturers, the price is also different.
If you want to know the price, you can consult chemical raw material suppliers, chemical reagent sales platforms, or check it on online chemical product trading websites. In this way, you can get a more accurate quotation according to real-time market conditions.