Products

2-Amino Naphthylamine-4,8-Disulfonic Acid

Lingxian Chemical

Specifications

HS Code

168119

Chemical Formula C10H10N2O6S2
Molar Mass 318.33 g/mol
Appearance Light - colored solid
Solubility In Water Soluble in water
Ph In Aqueous Solution Acidic
Boiling Point Decomposes before boiling
Odor Odorless
Stability Stable under normal conditions
Hazardous Nature May be harmful if swallowed, inhaled or in contact with skin
Packing & Storage
Packing 25 - kg bags for packaging 2 - Amino Naphthylamine - 4,8 - Disulfonic Acid.
Storage 2 - Amino Naphthylamine - 4,8 - Disulfonic Acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and incompatible substances like strong oxidizers. Store in tightly closed containers to prevent moisture absorption and potential reactions. Ensure storage facilities comply with safety regulations to safeguard personnel and the environment.
Shipping 2 - Amino Naphthylamine - 4,8 - Disulfonic Acid is shipped in well - sealed containers, following strict chemical transport regulations. Packing ensures protection from moisture and external impacts during transit to maintain product integrity.
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2-Amino Naphthylamine-4,8-Disulfonic Acid
General Information
Historical Development
2 - Amino Naphthylamine - 4,8 - Disulfonic Acid is also a chemical compound. Its origin can be traced back to the process of research and development in the past. In the past, chemists have studied the physical properties, hoping to have some. In the field of synthesis, it is necessary to spend a lot of time and ponder to obtain this compound.
At the beginning, its properties and uses are still thin. However, it has been a long time, and the research has been deep, and it has been observed that it is in many fields such as dyes and materials, and it contains energy. The chemists hold on to it, analyze it with the method of science, and study its inverse, so that its characteristics are clear again and again. Therefore, the status of 2 - Amino Naphthylamine - 4,8 - Disulfonic Acid in engineering and scientific research is also becoming more and more important.
Product Overview
2-Aminonaphthalamine-4,8-disulfonic acid is an important product of chemical research. This compound has unique chemical properties, and its molecular structure is exquisite. It is derived from naphthalamine and has an amino group and a sulfonic acid group at a specific position.
It has a wide range of uses in the chemical industry and is often used as a key intermediate in dye synthesis. With its structural characteristics, it can react with a variety of compounds to produce dyes with bright color and good stability. In laboratory research, it is necessary to carefully control the reaction conditions, such as temperature, pH, and the ratio of reactants, etc., to obtain the ideal product purity and yield.
The synthesis process of this product is complex and requires multi-step reaction and purification operations. However, its potential application value is quite high, not only in the textile dye industry, but also in other related chemical fields, providing many possibilities for chemical research and industrial production.
Physical & Chemical Properties
2-Aminonaphthalamine-4,8-disulfonic acid has different properties. Its shape is either crystalline or light in color, soluble in water, especially in hot water.
In terms of its chemical properties, the amino group and the sulfonic acid group have both, showing the characteristics of amphoteric. It can be combined with both acid and base to form a corresponding salt. Its sulfonic acid group has strong activity, can be substituted with other substances, and is widely used in organic synthesis.
Looking at its physical properties, the melting point has a fixed number, which is related to the intermolecular force. And because of its polar groups, it has good solubility in polar solvents. And the stability of this material can also be Chen, but when it encounters strong acids and alkalis, hot topics, etc., it may change. In scientific research and industry, knowing its physicochemical properties can make good use of it to achieve the required purpose.
Technical Specifications & Labeling
Today there are 2 - Amino Naphthylamine - 4,8 - Disulfonic Acid. This product is related to its technical specifications and identification (commodity parameters), which is really important to our generation of chemical researchers.
Its technical procedures need to be handled with precision. From the selection of raw materials, it is necessary to be pure, and impurities should not enter. The step of synthesis, the temperature and time are fixed, and there must be no difference in the pool. The reactor must also be clean to prevent fouling.
As for the logo (commodity parameters), color, purity, particle size, etc., should be clearly marked. The color needs to be in a specific range, showing a bright and uniform state; the purity must reach a very high standard, with minimal impurities; the particle size should also be within the specified range to ensure the same quality. In this way, this product can be made to be of high quality and used by the industry.
Preparation Method
This method of making 2 - Amino Naphthylamine - 4,8 - Disulfonic Acid, the raw materials and process are the key. Naphthalenesulfonic acid is used as the initial material, and after sulfonation, sulfuric acid is added to a specific vessel, the temperature is controlled to a suitable degree, and naphthalenesulfonic acid responds to it. This is the first step.
Then, use a specific method to make it respond again. This step requires precise control of conditions, such as temperature and time, to obtain accurate production. During the reaction process, monitor changes and adjust them in a timely manner.
As for the catalytic mechanism, choose the appropriate catalyst to accelerate the reaction and reduce time and improve efficiency. After the reaction is completed, through the method of separation and purification, the heterogeneous essence is removed, and the pure 2 - Amino Naphthylamine - 4,8 - Disulfonic Acid is obtained. In this way, the production method is interlinked to form a high-quality product.
Chemical Reactions & Modifications
Guanfu 2 - Amino Naphthylamine - 4,8 - Disulfonic Acid This substance, in the field of chemistry, its reaction and denaturation are particularly important. Past investigations have focused more on its basic reactions, but the beauty of denaturation is still not well understood.
Today's researchers want to understand its chemical reaction mechanism and gain insight into the signs of denaturation. Cover because it is useful in many fields, such as dyes and medicine. To improve its properties, it is necessary to study the change of its reaction.
The reaction of Fu is affected by temperature and pH. When the temperature rises, the reaction rate is different; when the acid and base change, the product is different. As for denaturation, either due to structural change, or the addition of external forces. Structural change, performance also change; external force to, shape or different.
Therefore, the study of this substance, when carefully examining the reaction of the minute, detailed study of the cause of denaturation. Shu Ji can make good use of its properties, expand its use of a wide range, for the advancement of chemistry, add bricks and mortar.
Synonyms & Product Names
2-Aminonaphthalamide-4,8-disulfonic acid, the synonym and trade name of this substance, has always been valued by the academic community. In the field of chemical research, there are many synonymous terms, each referring to and related.
Ancient chemical experts gave many nicknames when exploring this substance. Some are named after its structural properties, and some are called according to its functional uses.
Looking at its trade names also varies according to industries and regions. This all stems from the differences in people's cognition and application of it under different time and space backgrounds. Although the names are different, they all refer to this specific chemical substance, just like a hundred rivers returning to the sea, with different names but the same. Its synonyms and trade names are like shining pearls in the long river of chemistry, reflecting the vein and process of chemical development.
Safety & Operational Standards
2-Aminonaphthalamine-4,8-disulfonic acid is also an important product of the chemical industry. It is related to the safety and operation specifications of this substance, which should not be ignored by our chemical researchers.
The safety of this substance is the first priority to store. It should be placed in a cool, dry and well-ventilated place, away from fire and heat sources. Because of its active chemical properties, it is dangerous to be exposed to heat or open flames, causing combustion and even explosion. And it should be stored in isolation from oxidants, acids, etc., to prevent them from reacting with each other and brewing unexpectedly.
When operating, there are also many norms to be followed. The operator must be professionally trained and familiar with the operation method and emergency response method. When operating, strictly follow the operating procedures and do not slack. Appropriate protective equipment, such as protective clothing, protective gloves and goggles, must be worn to prevent this object from touching the skin and eyes and harming the human body.
If you accidentally come into contact with this object, you should take emergency treatment as soon as possible. If you come into contact with the skin, rinse immediately with a large amount of flowing water, and then seek medical treatment. If you come into contact with the eyes, you should immediately lift the eyelids, rinse with flowing water or normal saline, and seek medical treatment as soon as possible.
During the production process, you should also pay attention to environmental safety. Ensure that the production site is well ventilated, and an effective waste gas and wastewater treatment system is installed to prevent this substance and its reaction products from polluting the environment.
To sum up, the safety and operation standards of 2-aminonaphthalamine-4,8-disulfonic acid are related to personal safety and environmental stability. Our chemical research and producers should be in awe and strictly abide by the regulations to ensure smooth production, safe and harmless.
Application Area
2-Aminonaphthalamine-4,8-disulfonic acid is an important category of chemicals. Its application field is wide, in the dye industry, it can make brilliant dyes, dye fabrics with colorful colors, add color to clothing, fabrics, etc. In pharmaceutical research and development, it also has potential, or is a key ingredient of new drugs, helping to overcome diseases and protect health. In scientific research experiments, it is often used as a reagent to explore the properties of substances and reaction mechanisms. With its unique chemical properties, it plays a role in various fields, like a key key, opens the door of application, promotes the development of industry and scientific research, and contributes to the development of many aspects. It is an indispensable chemical material.
Research & Development
Research and Development of 2-Amino Naphthylamine-4,8-Disulfonic Acid
Fu 2-Amino Naphthylamine-4,8-Disulfonic Acid is also an important thing in chemical research. In the past, there were many difficulties and difficulties, and its properties were not easy to make.
Those who studied it in the past were committed to unremitting exploration. At the beginning, analyzing its properties and clarifying its properties, we know that it has a special appearance. Then change the method and make it with new technology, and get a good product.
Its use is good, and the effect is also good. If it is dyed, the color is bright and firm, and those who like it. In the near future, we will further study its new applications, expand its fields, and increase its value.
Therefore, the research of 2 - Amino Naphthylamine - 4,8 - Disulfonic Acid is endless. We must use technology to explore new frontiers and limit the possibilities.
Toxicity Research
This study 2 - Amino Naphthylamine - 4,8 - Disulfonic Acid toxicity of this substance. Viewing its chemical properties, molecular structure contains groups such as nitrogen and sulfur, or potentially harmful. The poisons of the past were mostly poisonous due to their special structure.
Tested in animals, administered this substance to observe its physiological changes. If you see sluggish activities, loss of diet, and damage to organs, these are all signs of toxicity. It is also measured that it is metabolized in the living body. If it accumulates for a long time and is difficult to excrete, it will also increase the toxicity.
And consider its impact on the environment. If it flows into water and soil, it may pollute the ecology. Although it is not widely used, it is necessary to be careful to prevent it from gradually increasing. Make sure to clarify its toxicity, in order to ensure people's safety and tranquility, and the environment is safe.
Future Prospects
I have tried to study chemical substances, in 2 - Amino Naphthylamine - 4, 8 - Disulfonic Acid, to observe its properties and think about its uses. Although its characteristics have been known today, it has not yet been completed.
Looking to the future, I hope to explore its new path. First, in the field of materials, we can expand the use, or we can help the rise of new materials, making them tough and specific. Second, in the way of medicine, there may be new ideas, hoping to use its properties to help drug development and solve the suffering of people. Third, in the protection of the environment, we also hope to do something, or we can turn waste into treasure and purify the world.
The road ahead is long, but my heart is firm, and I will devote myself to seeking its unfinished wonders, developing the grand future, living up to what I have learned, and expecting to achieve success in future generations.
Frequently Asked Questions
What is the main use of 2-Amino Naphthylamine-4,8-Disulfonic Acid?
2-Aminonaphthalamide-4,8-disulfonic acid, an important organic compound, has a wide range of uses in the chemical industry in the past. Its main use is as a dye intermediate. Because the compound has a specific chemical structure, it can be converted into a variety of bright and excellent dyes through a series of chemical reactions.
In the past, dyestuffs wanted to obtain fabric dyes with brilliant color and long-lasting luster, and often relied on this 2-aminonaphthalamide-4,8-disulfonic acid as the starting material. Through delicate synthesis steps, it can be transformed into dyes suitable for different fabrics, such as cotton, linen, silk, wool, etc., so that the fabrics show rich colors such as red, blue, and purple.
Furthermore, this compound also plays a key role in the manufacturing process of some pigments. Pigments are used in many fields such as painting and printing, and need to have high color fastness and vivid colors. Pigments derived from 2-aminonaphthalamide-4,8-disulfonic acid can meet such needs and provide high-quality pigments for many artistic creations and industrial printing.
However, it should be noted that with the evolution of the times and the deepening of the understanding of chemical substances, the use of some products containing this ingredient may be limited due to potential health and environmental risks. Looking back on the history of chemical industry in the past, 2-aminonaphthalamide-4,8-disulfonic acid has an indelible important position in the field of dye and pigment manufacturing.
Physicochemical Properties of 2-Amino Naphthylamine-4,8-Disulfonic Acid
2-Amino-N-naphthylamine-4,8-disulfonic acid, this material is unique. Its color may be light, often in the form of powder, and it can be stable in air.
In terms of its solubility, it is more soluble in water, because its molecules contain sulfonic acid groups, which are hydrophilic and can form hydrogen bonds with water molecules, resulting in good dispersion in water. In organic solvents, such as ethanol and ether, the solubility is not good, because its structure is not comparable to that of organic solvents.
Its acidity is also a characteristic. The sulfonic acid group can release protons, making the substance acidic, and can be ionized in aqueous solution, causing the solution to be acidic. This acidity is crucial in many chemical reactions and can be used as a catalyst to promote specific reactions.
Besides its chemical stability, although it contains active groups such as amino groups and sulfonic acid groups, its structure is relatively stable. However, in case of strong oxidizing agents, the amino group may be oxidized, resulting in structural and property changes; in case of strong bases, sulfonic acid groups or react with them to form corresponding salts.
Melting point, this substance has a specific melting point, but the exact value varies depending on the purity and measurement conditions. When heated to the melting point, it will change from solid to liquid state, and this phase change process is of great significance for its processing and application.
In summary, the physicochemical properties of 2-amino-N-naphthylamine-4,8-disulfonic acid have a great influence on the application of chemical industry, dyes and other fields.
What is the production method of 2-Amino Naphthylamine-4,8-Disulfonic Acid?
The preparation method of 2-amino-N-naphthylamine-4,8-disulfonic acid is based on specific raw materials and delicate steps in the past.
Naphthylamine is first taken as the initial material, which is in a suitable reaction vessel and meets with a specific sulfonation reagent. The sulfonation reagent requires precise dosage, and the reaction temperature and time are both critical. At this stage, the naphthylamine molecule is gradually introduced into the sulfonic acid group to form an intermediate product containing the sulfonic acid group.
This intermediate product is purified through the purification step to remove impurities and obtain a pure product. Thereafter, the amino group is introduced through the amination reaction. The process of amination also requires strict control of the reaction conditions, such as the choice of catalyst and the proportion of reactants.
In the past process, the steps were closely connected, like a chain of interlocking links. The degree of reaction and the purity of the product at each step are related to the quality of the final 2-amino-N-naphthylamine-4,8-disulfonic acid. And although the equipment and technology at that time were not as advanced as they are today, the craftsmen carefully adjusted the reaction parameters according to their experience and skills, and could also produce usable products. This ancient method is the crystallization of the wisdom of the ancestors and laid the foundation for subsequent process improvement.
2-Amino Naphthylamine-4,8-Disulfonic Acid What are the precautions during use
2-Aminonaphthalamine-4,8-disulfonic acid, this is a commonly used chemical substance. When using, many things must not be ignored.
The first thing to pay attention to is its toxicity. This substance may be toxic, contact with the human body, or cause harm. When operating, be sure to wear appropriate protective equipment, such as protective clothing, gloves and goggles, to prevent skin and eye contact. In case of inadvertent contact, rinse with plenty of water as soon as possible and seek medical attention in time.
Furthermore, pay attention to its chemical properties. Because it is an acidic substance, it has the general nature of acid, and it can neutralize when it encounters alkali substances. In the process of storage and use, it is necessary to avoid mixing and mixing with alkaline substances to prevent violent reactions and cause danger. At the same time, attention should also be paid to its chemical stability. Under specific conditions, it may decompose or deteriorate, affecting the use effect, so it should be stored according to the specified conditions.
Repeat, pay attention to environmental impact. After use, do not discharge waste containing this substance at will to avoid pollution to the environment. It is necessary to properly dispose of waste in accordance with relevant environmental protection regulations to ensure that its impact on the environment is minimized.
In addition, the operating specifications cannot be ignored. In the operation links such as access, weighing, and dissolution, the established operating procedures must be strictly followed, and cannot be changed at will to prevent unexpected situations. The operating area should be well ventilated to disperse possible volatile harmful gases and ensure the health of the operator.
What is the market outlook for 2-Amino Naphthylamine-4,8-Disulfonic Acid?
2-Amino-N-naphthylamine-4,8-disulfonic acid is worth exploring in the current chemical market. This compound is widely used in dyes, medicine and other fields.
Looking at the dye industry, the color demand is changing with each passing day. 2-Amino-N-naphthylamine-4,8-disulfonic acid, as a key intermediate, can produce brilliant and strong dyes. With the development of textile, printing and dyeing industries, the demand for high-quality dyes is rising, and its position in dye synthesis is becoming more and more important.
In the field of medicine, scientific research progress has led to an increase in the demand for specific biologically active compounds. 2-Amino-N-naphthylamine-4,8-disulfonic acid has a unique structure, or can be modified to create new drugs, and the prospect is promising.
However, its market also has challenges. Environmental protection regulations are becoming stricter, and the production process needs to meet higher environmental protection standards, otherwise it may be restricted to stop production. And the chemical market is fiercely competitive. Under the competition of peers, in order to maintain market share and expand, it is necessary to make efforts in technological innovation and cost control.
Overall, 2-amino-N-naphthylamine-4,8-disulfonic acid has good market potential due to its wide application field. However, it is necessary to properly deal with environmental protection and competition problems before it can move forward steadily in the market.