7-Aminonaphthalene-1,3,6-Trisulfonic Acid

Lingxian Chemical

Specifications

HS Code	709901
Chemical Formula	C10H9NO9S3
Molar Mass	397.37 g/mol
Appearance	Solid (usually powder)
Solubility In Water	Soluble
Ph Aqueous Solution	Acidic
Melting Point	Decomposes
Odor	Odorless (usually)
Stability	Stable under normal conditions
Hazardous Decomposition Products	Sulfur oxides, nitrogen oxides

Packing & Storage

Packing	500g of 7 - Aminonaphthalene - 1,3,6 - Trisulfonic Acid packaged in a sealed plastic bag.
Storage	7 - Aminonaphthalene - 1,3,6 - Trisulfonic Acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, ignition sources, and incompatible substances. Store in a tightly - sealed container to prevent moisture absorption and potential reactions. This helps maintain its chemical stability and safety during storage.
Shipping	7 - Aminonaphthalene - 1,3,6 - Trisulfonic Acid is shipped with careful packaging to prevent spillage. It's transported in regulated containers, following chemical shipping norms, ensuring safety during transit.

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7-Aminonaphthalene-1,3,6-Trisulfonic Acid

General Information

Historical Development

The formation of 7-aminonaphthalene-1,3,6-trisulfonic acid has been known since ancient times. At the beginning, researchers explored in the micro-end, and used simple methods to obtain this product. At that time, the conditions were difficult and the progress was difficult, but those who were determined did not give up.
Years have passed, and the skills have gradually grown. Try all kinds of things, or improve the raw materials, or innovate the process. From ignorance and exploration, to a little gain, everyone has worked hard.
Today, this has already emerged. Many problems in the past have been solved. The method of preparation is improving day by day, and the output is also abundant. Looking back on the road, from the difficult start to the vigorous development, it all depends on the perseverance of the researchers, so that there is such a grand scene.

Product Overview

7-Aminonaphthalene-1,3,6-trisulfonic acid is an important substance in chemical research. It has good color purity and quality, and has unique chemical properties. In the field of scientific research, it is often used as a key raw material for dyes and drug research and development.
Looking at its structure, the amino group is cleverly connected to the sulfonic acid group, giving it a variety of reactivity. The sulfonic acid group makes it water-soluble and easily dispersed in solution, which is conducive to participating in various chemical reactions. The amino group is a nucleophilic check point, which can react with many reagents and expand its derivation possibilities.
This substance also plays an important role in industrial production, helping to produce dyes with bright colors and excellent fastness, and providing key intermediates for drug synthesis. It has made great contributions to the progress of medicine. After many experiments, it has stable performance and broad application prospects, making it an indispensable material for chemical research and industrial applications.

Physical & Chemical Properties

The physical and chemical properties of 7-aminonaphthalene-1,3,6-trisulfonic acid can be investigated. Looking at its shape, it often takes a specific state, either crystalline or powder appearance, and the color also has its own characteristics, whether bright or dark, which are its external characteristics.
In terms of its solubility, it may be soluble or insoluble in a specific solvent, which is related to the properties of the solvent and the interaction between the molecules. Its melting point and boiling point are also important physical properties, reflecting the strength of the binding between molecules.
Chemically, it contains amino groups and sulfonic acid groups, which have corresponding reactivity. Amino groups can participate in nucleophilic reactions, while sulfonic acid groups give the substance acidic properties, which can neutralize with bases and play a specific role in many chemical reaction systems. In-depth investigation of them can provide a foundation for applications in many fields.

Technical Specifications & Labeling

Today there is 7-aminonaphthalene-1,3,6-trisulfonic acid, which is quite important in the field of chemical industry. Its process specifications and identification (commodity parameters) are the key.
Guanfu process specifications, to make this product, the raw materials must be pure, and the ratio must be accurate. The temperature and time of the reaction are fixed, and the speed of stirring cannot be ignored. In this way, only high-quality products can be obtained.
As for the identification (commodity parameters), the color is clear, the purity must be high, and the impurities must be less. Its chemical properties and physical properties should be detailed in the book, so that the user can understand its properties and make good use of it. According to this process specification and identification (commodity parameters), the products of 7-aminonaphthalene-1,3,6-trisulfonic acid will be able to meet the requirements and be supplied to various industries to promote the development of chemical industry.

Preparation Method

The method of preparing 7-aminonaphthalene-1,3,6-trisulfonic acid is related to the raw materials and production process, reaction steps and catalytic mechanism. First, the naphthalene is taken as the initial raw material, and the sulfonation reaction is carried out to introduce the sulfonic acid group at the specific position of the naphthalene to obtain the naphthalene sulfonic acid intermediate. This step requires a specific temperature, time and precise ratio of the sulfonating reagent to control the position and quantity of the sulfonic acid group substitution.
Then, the intermediate is nitrified and nitro is introduced. Strictly control the reaction conditions so that the nitro group precisely falls at the expected position to obtain a naphthalene derivative containing nitro and sulfonic acid group. After the reduction step, the nitro group is reduced to an amino group with a suitable reducing agent, and the final result is 7-aminonaphthalene-
The catalytic mechanism is heavy in each step, and the choice of suitable catalyst can increase the reaction rate, the purity and yield of the product. And after each step of the reaction, it needs to go through processes such as separation and purification to remove impurities and ensure the quality of the product. In this way, pure 7-aminonaphthalene-1,3,6-trisulfonic acid products are obtained.

Chemical Reactions & Modifications

Taste the way of chemical industry, the most important thing is to explore the change of physical properties in order to achieve practicality. Today there is 7-amino naphthalene-1,3,6-trisulfonic acid. I have a little experience in the study of its chemical reaction and modification.
The first time I dealt with this substance, I saw that its structure is exquisite, and the sulfonic acid group and the amino group are parallel to the naphthalene ring. However, its initial properties are still not sufficient for specific applications. I then studied its reaction mechanism and hoped to modify it.
By chemical method, adjust the reaction conditions, or change the temperature, or change the medium, so that the interaction between molecules can migrate. After several tests, the best method was finally obtained. When the reaction is in a moderate temperature range, supplemented by a suitable catalyst, its structure changes slightly and its performance is greatly improved.
This modified 7-aminonaphthalene-1,3,6-trisulfonic acid has wider applicability in many fields, which is actually a chemical modification.

Synonyms & Product Names

7-Aminonaphthalene-1,3,6-trisulfonic acid, its synonymous name and the name of the commodity are quite important. In the field of chemistry, many terms are referred to. Its synonymous names may vary due to academic inheritance and research perspectives. The name of the commodity is related to market circulation and industry habits.
In the past, chemists gave many synonymous names when exploring the properties and uses of this compound. Either according to its structural characteristics or according to its reaction characteristics, in order to achieve accurate expression. As for the name of the commodity, merchants have carefully considered it in order to make the product unique and easy to remember in the market. This all reflects the process from research to application in the field of chemistry. Today's scholars have recognized its synonymous name and commodity name in order to facilitate academic communication, accurate understanding and application of this compound in production practice.

Safety & Operational Standards

Safety and Operating Specifications for 7-Aminonaphthalene-1,3,6-trisulfonic Acid
Fu 7-Aminonaphthalene-1,3,6-trisulfonic acid is an important product of chemical industry. During its preparation, storage and use, many safety and operating standards must be observed.
When preparing, the ratio of all raw materials, the temperature and duration of the reaction must be precisely controlled. The measurement of raw materials must be accurate, with a slight difference, or the reaction may be abnormal, the product is impure, or even dangerous. If the reaction temperature is not regulated, or the reaction is too violent, there is a risk of boiling.
Store in a dry, cool and well-ventilated place. This product is susceptible to deliquescence, and moisture affects its quality, or triggers chemical reactions. And should be isolated from strong oxidants, strong alkalis and other substances to prevent interaction and breed disasters.
As for use, the operator should first use the appropriate protective equipment, such as protective clothing, gloves, goggles, etc. This product may be irritating to the skin and eyes. If you touch it inadvertently, rinse it with plenty of water as soon as possible, and seek medical attention in time. The place of use must be well ventilated to prevent gas accumulation and damage to health.
Furthermore, waste materials should not be discarded at will. Proper disposal should be in accordance with relevant regulations to avoid polluting the environment.
In short, the whole process of 7-aminonaphthalene-1,3,6-trisulfonic acid, safety and operation standards are of paramount importance. Only by following this specification can we ensure smooth production, personnel health and environmental damage.

Application Area

7-Aminonaphthalene-1,3,6-trisulfonic acid, this compound has a wide range of uses. In the field of printing and dyeing, it can be used as a dye intermediate, and dye aids can be synthesized to make fabric dyeing more colorful and firm. In the paper industry, it can optimize the properties of paper, make paper products smooth and flexible, and also help uniform color. In the field of pharmaceutical research and development, or involved in the synthesis of active ingredients, it is helpful for the diagnosis and treatment of diseases. In scientific research experiments, it is an important reagent, helping the exploration of organic synthesis and analytical chemistry, laying the foundation for many experiments, and has key value in many application fields, promoting the development and progress of various industries.

Research & Development

Recently, I have studied 7 - Aminonaphthalene - 1,3,6 - Trisulfonic Acid, and I feel that its potential is huge. At the beginning, it took a lot of effort to explore its structure, but it has been studied tirelessly, and eventually it has been achieved.
Its unique properties have the potential to be applied in many fields. After repeated experiments, it has been observed to react with different substances, recorded data in detail, and analyzed the results. Although the process is difficult and there are setbacks, it has not given up easily.
has achieved certain results now, and looking to the future, if we can conduct in-depth research and optimize the process, we may be able to achieve large-scale production and promote the development of the industry. I will do my best to continue to explore, with the aim of promoting its application and contributing to it, so as to make the best use of everything and live up to my original intention of studying it.

Toxicity Research

Today there is a thing called 7 - Aminonaphthalene - 1,3,6 - Trisulfonic Acid. As a chemical researcher, I have been focusing on its toxicity research for a long time.
The toxicity of this thing is related to people's livelihood and the environment, and it must be observed. I have checked the books and tried repeatedly to find out the truth. After many trials, I have observed its reaction in different media and under different conditions, and recorded its changes in detail.
When researching, I am well aware of the heavy responsibility of toxicity research. If this thing enters the world, its toxicity may endanger life and damage the environment. Therefore, every step is cautious and dare not slack off. We hope to gain a thorough understanding of its toxicity, reveal the truth to the world, and make everyone aware of its harm, so as to prevent problems before they occur. We will also do our best to dispose of this object in the future and protect the peace of nature and humanity.

Future Prospects

Wuguanfu 7 - Aminonaphthalene - 1,3,6 - Trisulfonic Acid This product is unique and has extraordinary quality. Although it is currently used in various fields or has not been perfected, its future development is really promising.
This compound, in the field of dyes, is expected to create more brilliant and lasting colors. In medicine, it may provide an opportunity for the development of new agents to help overcome difficult diseases. In material science, it may also give birth to novel things and increase the ability of materials.
Even though the current research is still in a certain stage, it will be possible to break through the barriers over time. I am convinced that the future will be able to develop its potential, bloom in various industries, bring well-being to the world, and create a new chapter.

Frequently Asked Questions

What are the main uses of 7-aminonaphthalene-1,3,6-trisulfonic acid?

7-Amino-1,3,6-trisulfonate naphthalene, this is an important organic compound. Its main use is quite extensive, and it occupies a key position in the dye industry. It can be used as a precursor to synthesize many types of dyes. Through specific chemical reaction steps, dye molecules with diverse structures and rich colors can be constructed, imparting brilliant colors to fabrics, fibers and other materials. It is widely used in the textile printing and dyeing industry to meet people's pursuit of textile aesthetics.
In the field of medicine, 7-amino-1,3,6-trisulfonate naphthalene also plays a certain role. Its unique chemical structure makes it possible to use it as an intermediate in drug synthesis and participate in the preparation process of compounds with specific pharmacological activities. Scientists hope to develop new drugs with the effect of treating specific diseases by modifying and modifying their structures.
In addition, in the production of some fine chemical products, 7-amino-1,3,6-trisulfonaphthalene is also indispensable. For example, in the synthesis of some high-performance pigments and functional additives, it can be used as a key raw material to give products special properties, such as improving the stability of pigments, enhancing the functionality of additives, etc., so as to meet the strict requirements of different industrial fields for material properties. In short, 7-amino-1,3,6-trisulfonaphthalene plays an indispensable role in many important industrial fields due to its unique chemical properties.

What are the physical properties of 7-aminonaphthalene-1,3,6-trisulfonic acid?

7-Amino-1,3,6-trisulfonic acid naphthalene has unique physical properties. The appearance of this compound is often white to light yellow crystalline powder, which is slightly shiny when viewed under light. Its smell is slight and barely noticeable. It is placed under the nose to smell, and only has a light and slightly sour taste.
In terms of solubility, 7-amino-1,3,6-trisulfonic acid naphthalene has good water solubility. When placed in water, it slowly dissolves to form a clear solution. This property is due to the interaction of many polar groups in its molecular structure with water molecules. Its solubility in organic solvents, such as ethanol, ether, etc., is poor, only slightly soluble or almost insoluble.
Melting point is a key indicator to measure its physical properties. After determination, the melting point of 7-amino-1,3,6-trisulfonaphthalene is quite high, and it needs to reach a specific high temperature to melt into a liquid state. This higher melting point indicates that the intermolecular force is strong and the structure is relatively stable.
In addition, the compound has a moderate density. Take a certain amount and weigh it on a precision balance, and then measure its volume with a suitable measuring tool. Its density characteristics make it have specific performance in various application scenarios, such as sedimentation and suspension in solution.
Furthermore, the hygroscopicity of 7-amino-1,3,6-trisulfonaphthalene cannot be ignored. In a high-humidity environment, it is easy to absorb water vapor in the air, causing changes in its own state, such as agglomeration. Therefore, it is necessary to pay attention to the ambient humidity when storing.

Is 7-Aminonaphthalene-1,3,6-trisulfonic acid chemically stable?

The chemical properties of 7-amino-1,3,6-trisulfonic acid naphthalene are quite stable. In this compound, the amino group interacts with the sulfonic acid group to build a relatively stable structure.
The amino group has a certain alkalinity, but in this molecule, due to the strong electron-absorbing effect of the sulfonic acid group, its basicity is weakened, but it also makes the molecular charge distribution more uniform and enhances the structural stability. The sulfonic acid group is a strong acidic group, which can ionize hydrogen ions and exhibit good solubility and ionization characteristics in water. The presence of multiple sulfonic acid groups greatly enhances the hydrophilicity of the molecule, making it easier to disperse and dissolve in polar solvents, and the steric resistance effect between the sulfonic acid groups also contributes to the stability of the molecular configuration.
From the perspective of intermolecular forces, 7-amino-1,3,6-trisulfonate naphthalene molecules can form stable aggregates through hydrogen bonds and electrostatic interactions. The charge carried by the sulfonic acid group can generate electrostatic attractive forces with other ions or polar molecules to further stabilize the intermolecular bonding. In its structure, the naphthalene ring, as a rigid conjugate system, imparts certain planarity and conjugate stability to the molecules, which reduces the energy of the whole molecular system and stabilizes the chemical properties. Therefore, under normal conditions, 7-amino-1,3,6-trisulfonate naphthalene can maintain its own structure and properties, and is not prone to significant chemical changes.

What are the preparation methods of 7-aminonaphthalene-1,3,6-trisulfonic acid?

The preparation method of 7-amino-1,3,6-trisulfonic acid has been known for a long time. There are three methods, let me explain them one by one.
First, it is skillfully prepared from a specific raw material through a fine chemical reaction. This raw material needs to be selected, and the quality of its quality is related to the purity and yield of the product. At the time of reaction, the reaction conditions must be strictly controlled, such as temperature, pressure, reaction time, etc. If the temperature is too high, the product will easily decompose; if the temperature is too low, the reaction rate will be slow and take a long time. Pressure cannot be ignored. Appropriate pressure can promote the reaction, but improper pressure may cause the reaction to be unbalanced. The reaction time also needs to be accurately grasped. If it is too short, the reaction will not be completed, if it is too long, it will consume resources, and the product may change.
Second, start with other raw materials, and use a unique process path to obtain this product. This process path is the result of countless experiments by the ancestors. The steps in between are interlinked and indispensable. The method of raw material pretreatment is very critical, either grinding or purifying, so as to achieve the best reaction state. During the reaction process, the choice and dosage of catalyst are crucial. Appropriate catalysts can greatly improve the reaction efficiency, but too much or too little catalyst is not conducive to the reaction.
Third, the method of compounding is used. The raw materials are preliminarily processed in one way, and then further reacted in another way. This composite method combines the advantages of various methods to effectively improve the quality and yield of the product. However, the operation is more complicated, and the technical requirements of the operator are quite high. It is necessary to be familiar with the principles and key points of each step in order to accurately control and prepare high-quality 7-amino-1,3,6-trisulfonic acid.

What is the price range of 7-aminonaphthalene-1,3,6-trisulfonic acid in the market?

In today's world, business conditions are unpredictable, and it is not easy to understand the field of 7-amino-1,3,6-trisulfonic acid in the market price. However, looking at the traces of the market in the past, and based on the supply and demand of the market, the cost of the system, and the guidance of the policy, it may be possible to get a rough outline.
In the past years, the price of this product has fluctuated from time to time due to changes in the market. When the supply exceeds the demand, the price may be lower or lower; if the demand exceeds the supply, the price will tend to rise. And the production of this product requires raw materials, manpower, and equipment, and the cost has a great impact on the price.
Recently, the market demand for 7-amino-1,3,6-trisulfonic acid, or due to the prosperity of various industries, has a tendency to grow. And the number of suppliers, or driven by profit, can increase or decrease. As for its price, it is about [X1] yuan to [X2] yuan per unit. This price is not constant, but changes with the market. If the price of raw materials rises, or the policy is not conducive to the producer, the price may rise; conversely, if the supply increases and the demand remains unchanged, the price may appear to be downward.
Businesspeople want to know the real-time price, should study the new situation of the city, observe the changes of the supply side and the demand side, and consult the experts in the industry, or they can obtain accurate numbers to cope with the waves of the business sea.