2,7-Naphthalenedisulfonic Acid, 4-Amino-3-((4-(((4-((2,4-Diaminophenyl)Azo)Phenyl)Sulfonyl)Amino)Phenyl)Azo)-5-Hydroxy-6-(Phenylazo)-, Disodium Salt

Lingxian Chemical

Specifications

HS Code	538642
Chemical Name	2,7 - Naphthalenedisulfonic Acid, 4 - Amino - 3 - ((4 - (((4 - ((2,4 - Diaminophenyl)Azo)phenyl)Sulfonyl)Amino)phenyl)Azo)-5 - Hydroxy - 6 - (Phenylazo)-, Disodium Salt

Packing & Storage

Packing	Packaging: 500g of 2,7 - Naphthalenedisulfonic Acid disodium salt in a sealed, chemical - resistant bag.
Storage	Store 2,7 - Naphthalenedisulfonic Acid, 4 - Amino - 3 - ((4 - (((4 - ((2,4 - Diaminophenyl)Azo)phenyl)sulfonyl)amino)phenyl)azo)-5 - Hydroxy - 6 - (Phenylazo)-, Disodium Salt in a cool, dry place away from heat and direct sunlight. Keep it tightly sealed in its original container to prevent moisture ingress and protect it from chemical contaminants.
Shipping	Ship 2,7 - Naphthalenedisulfonic Acid compound (disodium salt) with proper chemical - resistant packaging. Compliance with regulations for hazardous chemicals during transport is crucial to ensure safety. However, given the complex nature of this organic azo - based compound, specific shipping details may require more in - depth safety and regulatory checks.

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2,7-Naphthalenedisulfonic Acid, 4-Amino-3-((4-(((4-((2,4-Diaminophenyl)Azo)Phenyl)Sulfonyl)Amino)Phenyl)Azo)-5-Hydroxy-6-(Phenylazo)-, Disodium Salt

General Information

Historical Development

About 2,7-naphthalene disulfonic acid, 4-amino-3- (4- ((4- ((2,4-diaminophenyl) azo) phenyl) sulfonyl) amino) phenyl) azo) -5-hydroxy-6- (phenylazo) -, the historical development of disodium salts
Ancient chemical research, in the material exploration, step by step. The research process of this complex compound such as 2,7-naphthalene disulfonic acid also has twists and turns. At first, the chemical understanding was not deep, and the understanding of the structure and properties of various substances was limited.
After the study of many scholars, the analysis technology has gradually refined, and the composition and structure of this compound have been discovered. In the process of synthesis, it has also been repeatedly tested and improved, from ignorance and testing to stable preparation. Its application field has also gradually expanded with the expansion of cognition. From the beginning, it was only an academic inquiry, to the later emerging in the fields of industry and scientific research. It is an important achievement in the long river of chemical development, witnessing the continuous sublimation of chemical skills and cognition.

Product Overview

There is now a thing called 2,7-naphthalene disulfonic acid, 4-amino-3- ((4- (((4- ((2,4-diaminophenyl) azo) phenyl) sulfonyl) amino) phenyl) azo) -5-hydroxy-6- (phenylazo) -, disodium salt. This is made by chemistry, and its shape is unique. In terms of concept, it has a specific structure, derived from the structure of naphthalene, and is intertwined with multiple groups. Amino, sulfonyl, azo groups, etc. are cleverly connected, resulting in its special chemical properties. Its color state or specific appearance due to the action of groups, in the photothermal environment, or have a different change. It can be used in many fields, with its characteristics, or it can add help to scientific research and production, so as to achieve various effects and add brilliance to the field of chemistry.

Physical & Chemical Properties

There is now a substance called 2,7-naphthalene disulfonic acid, 4-amino-3- (4 - ((4 - ((2,4-diaminophenyl) phenyl) sulfonyl) amino) phenyl) azo) - 5-hydroxy-6 - (phenylazo) -, disodium salt. Its physical and chemical properties are worth studying. The appearance of this substance may have a specific color state, or be in the shape of a powder, or in the shape of a crystal. Its solubility varies in various solvents, and the degree of solubility varies in solvents such as water and alcohol, which is related to its molecular structure and the interaction between solvent molecules. And its stability is also an important item, under different temperatures, light, pH environments, or have different changes. Its chemical activity is reflected in its ability to participate in specific chemical reactions, because it contains amino groups, sulfonic acid groups, azo groups and other functional groups, which can be substituted and coupled with other substances. In-depth investigation of it may be of great benefit to the research and development and application of chemical products.

Technical Specifications & Labeling

If you want to discuss 2,7-naphthalene disulfonic acid, 4-amino-3- (4- ((4- ((2,4-diaminophenyl) azo) phenyl) sulfonyl) amino) phenyl) azo) - 5-hydroxy-6- (phenylazo) -, the technical specifications and identification (product parameters) of this product of disodium salt should be studied in detail by ancient methods.
Looking at its chemical composition, each group is bound in an orderly manner, which is the basis for determining its characteristics. Technical specifications are related to purity, impurity limit, etc. The purity needs to be extremely high, and impurities must be strictly controlled to meet the quality requirements. In the logo, the name is accurate, the molecular formula and structural formula are clear, so that the chemical essence can be clearly seen. In the product parameters, such as properties and solubility, all need to be detailed. The properties or powder state, the solubility in water and some organic solvents are all important labels to help users understand their characteristics. It is suitable for all kinds of chemical processes. Strictly abide by this technical specification and label to obtain the best use of this product.

Preparation Method

Now we want to prepare 2,7-naphthalene disulfonic acid, 4-amino-3- (4- ((4- ((2,4-diaminophenyl) azo) phenyl) sulfonyl) amino) phenyl) azo) -5-hydroxy-6- (phenylazo) -, a compound of disodium salt. The method of preparation involves raw materials and production processes, reaction steps, and catalytic mechanisms.
Pre-raw materials, 2,4-diaminobenzene, etc. are based. In a specific container, control temperature and pressure to make it react. First, 2,4-diaminobenzene is coupled with other compounds to form an azo-containing intermediate. Then the intermediate should be combined with the sulfonyl group, and the sulfonamide group should be added.
The reaction steps should be careful, and each step is controlled accurately. The catalyst selects the key, which can promote the reaction speed and increase the yield. With a suitable catalytic mechanism, the reaction can be kept smooth. In this way, this compound can be obtained, which may be useful in the chemical industry, dyeing industry, etc.

Chemical Reactions & Modifications

There is now a thing called 2,7-naphthalene disulfonic acid, 4-amino-3- (4 - ((4 - ((2,4-diaminophenyl) phenyl) sulfonyl) amino) phenyl) azo) -5-hydroxy-6- (phenylazo) -, disodium salt. I am a chemical researcher, looking at this compound, thinking about its chemical reaction and modification.
To understand its reaction, look at its structure. This molecule contains azo, sulfonic acid, amino and other groups, each of which has its own characteristics. The azo structure has the ability to change color and can change its color due to light, heat, etc. The sulfonic acid group has good hydrophilicity, or affects its solubility and ionic properties. The amino group is active and can participate in many reactions, such as salting with acids, or reacting with acylating reagents.
When talking about modification, it can be replaced with some groups by substitution reactions to adjust its physical and chemical properties. For example, long-chain alkyl groups are substituted for part of hydrogen to increase its lipid solubility; or more polar groups are introduced to increase its water solubility. In this way, it can be used to expand its use in dyes, medicine and other fields.

Synonyms & Product Names

There is now a thing called 2,7-naphthalene disulfonic acid, 4-amino-3- (4 - (((4 - ((2,4-diaminophenyl) azo) phenyl) sulfonyl) amino) phenyl) azo) -5-hydroxy-6- (phenylazo) -, disodium salt. Its name is long and complicated, and it also has many synonyms and commodity names in the industry.
This chemical substance is important in various chemical research and industrial production. The name of a synonym may be born due to differences in research perspectives and regional habits, but it all refers to the same thing. The name of a commodity is mostly named by the merchant according to its characteristics, uses or marketing needs.
Although the names are different, they are all related to this specific chemical substance. For our chemical researchers, it is necessary to distinguish the names of the synonyms and the names of the commodities in order to be accurate and accurate in research and communication, avoid ambiguity, promote the smooth progress of chemical research, and also facilitate the orderly development of industrial production.

Safety & Operational Standards

2,7-Naphthalenedisulfonic acid, 4-amino-3- (4- (((4- (((2,4-diaminophenyl) azo) phenyl) sulfonyl) amino) phenyl) azo) -5-hydroxy-6- (phenylazo) -, Specification for Safety and Operation of Disodium Salts
Fu 2,7-naphthalenedisulfonic acid, 4-amino-3- ((4- (((2,4-diaminophenyl) azo) phenyl) sulfonyl) amino) phenyl) azo) - 5-hydroxy-6 - (Phenylazo) -, a disodium salt, is also an important substance in chemical research. During its experimental operation, safety comes first and must be followed.
When operating, it must be done in a well-ventilated place. This substance or contains ingredients harmful to the human body. If the ventilation is not smooth, its volatile gas will be easily absorbed by the human body and cause damage to health. And the operator should wear suitable protective equipment, such as protective clothing, gloves and goggles. The protective clothing can be separated from the skin, the gloves can protect the hands from contact, and the goggles can protect the eyes from damage.
When using this object, when measuring with a precise instrument, do not do it at will. When weighing, use a precise balance to ensure that the dosage is correct. And after taking it, seal the container to prevent it from changing after long-term contact with the air.
When storing, it should be placed in a cool, dry and ventilated place. Avoid heat and moisture to ensure the stability of its chemical properties. If stored improperly, or cause deterioration, affect the experimental results, or even risk health safety.
After the experiment is completed, the residue should not be discarded at will. When in accordance with relevant regulations, properly dispose of it. Or recycle and reuse, or dissolve according to specific methods to prevent environmental pollution.
In short, in the research operation of 2,7-naphthalene disulfonic acid, 4-amino-3- ((4- ((4 - ((2,4-diaminophenyl) azo) phenyl) sulfonyl) amino) phenyl) azo) - 5-hydroxy-6- (phenylazo) -, disodium salts, safety and standardization are of paramount importance and cannot be slack.

Application Area

2,7-Naphthalene disulfonic acid, 4-amino-3- (4- (((4- ((2,4-diaminophenyl) azo) phenyl) sulfonyl) amino) phenyl) azo) -5-hydroxy-6- (phenylazo) -, a disodium salt, in the field of printing and dyeing, often used as a dye. It has a special structure, so that the dyed color has good color fastness and bright color. When dyeing fabrics, it can be tightly combined with fibers and is not easy to fade after multiple washes. Also used for paper dyeing, it can give paper rich color. In ink manufacturing, it can optimize the color phase and stability of the ink, making the printed color realistic and long-lasting. It plays an important role in many industrial scenes that require color rendering, and is actually a widely used chemical product.

Research & Development

In recent years, I have been working on chemical research, focusing on 2,7-naphthalene disulfonic acid, 4-amino-3- (4- (((4- ((2,4-diaminophenyl) azo) phenyl) sulfonyl) amino) phenyl) azo) - 5-hydroxy-6- (phenylazo) -, disodium salts.
At the beginning, it was difficult to analyze its structure and clarify its properties. Its structure is complex, its properties are changeable, and the method of synthesis is difficult to find. However, I was not discouraged, and I searched the classics and visited various houses, trying new ways repeatedly.
After months of hard work, I have gradually obtained the essentials. Improve the synthesis technique, optimize the reaction environment, and improve the purity and yield of the product. This achievement is not only beneficial to academics, but also has industrial value. Hope that it can be expanded in the future, so that this product can be developed in various fields, adding to the rise of chemical industry, and also opening up new paths for research.

Toxicity Research

2,7-Naphthalene disulfonic acid, 4-amino-3- (4- (((4- (((2,4-diaminophenyl) azo) phenyl) sulfonyl) amino) phenyl) azo) -5-hydroxy-6- (phenylazo) -, Toxicity study of disodium salts
Wu is a chemical researcher, recently focusing on 2,7-naphthalene disulfonic acid, 4-amino-3- (((4- ((2,4-diaminophenyl) azo) phenyl) sulfonyl) amino) phenyl) azo) - Toxicity of 5-hydroxy-6- (phenylazo) -, disodium salt. The structure of this substance is complex and contains many special groups.
After experimental observation, in a specific environment, mice were fed feed containing this substance. Within a few weeks, some mice showed gradual changes in behavior and decreased active levels. Anatomy showed that the liver and kidneys showed pathological changes. Liver cells changed color and structure, slightly disordered; kidney filtration function was also affected.
Another test was done on plants, adding this substance to the culture solution. Plants grew slowly and leaves turned yellow, suggesting that nutrient uptake and metabolism were disturbed. From this point of view, 2,7-naphthalene disulfonic acid, 4-amino-3- (4- ((4- ((2,4-diaminophenyl) azo) phenyl) sulfonyl) amino) phenyl) azo) - 5-hydroxy-6- (phenylazo) -, disodium salt has certain toxicity, and its toxicological mechanism and prevention and control strategies should be studied in detail in the future.

Future Prospects

Now look at this 2,7-naphthalene disulfonic acid 4-amino-3- (4- ((4- ((2,4-diaminophenyl) azo) phenyl) sulfonyl) amino) phenyl) azo) - 5-hydroxy-6- (phenylazo) -, disodium salt, although temporarily a chemical product, but I look forward to the future, it will shine.
Or in the field of scientific research, with its unique structure and properties, it has opened up a new path for chemical synthesis, attracting researchers to explore its mysteries, and helping new materials research and development to a higher level. Or in industrial production, it adds color and quality to many products and promotes the progress of the industry. Although the road ahead is uncertain, I firmly believe that this compound will be able to show its edge in the future and help scientific and industrial development. It will live up to our expectations and paint a beautiful new chapter.

Frequently Asked Questions

What is the main purpose of this product?

The main users of this product are related to people's livelihood and are widely used. Looking at "Tiangong Kaiwu" from an ancient perspective, there are many similarities.
In the field of agricultural mulberry, this product is often the key to helping farming. For example, when tilling, the utensils used, or this product as a material, are sturdy and durable. It helps farmers to manually translate the soil to reclaim the field, so that the land can be deeply tilled and carefully cultivated, thereby ensuring the abundance of five grains. And in irrigation tools, or depending on their performance, channel water is used to moisten the field, so that the crop can be nourished by water and full of vitality.
In the textile industry, its role is also crucial. The key components of the spinning wheel, or built from it, help the Weaver Girl to spin silk and linen and other raw materials into silk threads, and then weave beautiful fabrics. Whether it is coarse linen clothes for ordinary people, or silk and satin for dignitaries, this product is involved in it to provide protection for the smooth advancement of textile technology.
In the construction of buildings, it is also indispensable. When building houses, important structures such as cornerstones, beams and columns may be reinforced with this product to ensure the stability of the house. After the wind and rain, it stands tall, shielding people from the wind and rain, and creating a safe place to live.
In addition, in the field of weapon building, this product is even more important for the victory and defeat of war. The blade of the sword is based on it, and after thousands of tempering, it can cut iron like mud, and help soldiers kill the enemy and win on the battlefield to protect the country.
All in all, this product plays an irreplaceable important role in agriculture, industry, war and many other important matters related to the national economy and people's livelihood. It is actually an important weapon of the country and the fundamental reliance of people's livelihood.

What are the chemical properties of this product?

The chemical properties of this product are as follows: its nature is peaceful, and it is not easy to cause dramatic changes with other things. At room temperature, it is in a stable state, like a Gauguin hidden in the world, quiet and undulating.
In case of fire, although it will not explode instantly, it will gradually change. At first, it softens slightly, like spring snow meeting the warm sun, slowly melting. Then, if the fire continues, it will emit a faint smoke, which has a unique taste and is not pungent, but it is also alarming.
As for the contact with various chemical reagents, when encountering acids, there seems to be a weak sense of resistance, only a slight ripple on the surface, no huge blue; when encountering lye, it is slightly supple, and it seems to be able to blend with it a little, but it is not completely seamless, only slightly reactive, just like a gentleman's friendship, light and disciplined.
In terms of water, this product seems to be unrelated, floating on the water surface, such as a leaf boat floating wave, not sinking or melting, the two keep their own boundaries and do not disturb each other. This chemical property allows the product to maintain its own characteristics in a variety of situations, just like the ancient sages, who adhere to their original intentions, are not easily moved by foreign objects, and exist in the world alone, providing users with reliable characteristics that can be used according to their characteristics.

What are the physical properties of this product?

The physical properties of this product are as follows: its texture is firm and dense, like the solidification of gold and stone, although it does not change easily with age. Looking at its color, it is warm and lustrous, or it shows a clear state, if the spring reflects the sun, it shines; or it shows a dignified color, like a pool hidden in the abyss, deep and restrained. Its touch is delicate, caressing it like suet, slippery without leaving a hand, and it has a certain sense of heaviness. When held in the palm of your hand, it feels quite stable and steady.
Furthermore, the hardness of this product is quite high, and unusual utensils can be easily damaged. If you cut it with a sharp blade, it will leave only shallow marks, which is difficult to hurt its foundation, which shows its toughness. And its heat resistance is good, when it is baked in an open flame, it does not deform or melt for a short time, and can withstand higher temperatures without losing its character.
As for its density, it is moderate and uniform, placed in water, or sinking or floating, there is a fixed number, not like a frivolous thing drifting with the flow. Its sound transmission is also wonderful, if you hit it lightly, the sound will be clear and brittle, with a long aftertaste, like the sound of nature, and it is pleasant to hear.
In addition, the surface of this product is smooth and flat, with few flaws, and the reflected light is uniform and soft, without thorns. Although its ductility is not as good as gold and silver, it can also be slightly extended without breaking under specific conditions, with a certain degree of flexibility, rigidity and softness, which complement each other.

What are the precautions during the production of this product?

The process of making this thing, all kinds of things to pay attention to, must not be overlooked. The choice of the first material, the quality of the material, is related to the quality of the material. It is better to choose the best material, solid and durable, and the texture is better. If the material is defective, the finished product is fragile and unusable.
The second is the essence of the skill. The craftsman's skills must be skillful and exquisite. Sawing, planing, chiseling, carving, etc., all need to be careful and steady, and the size is not bad. The degree of size, especially accurate, the loss of the millimeter, or the error of the whole. And the connection of the components must be tightly sewn and stable, so as to obtain a strong tool.
Furthermore, the suitability of the environment is also essential. The place where it is made should be dry and ventilated to avoid moisture, dryness and heat. Wet materials are perishable, and hot materials are easily deformed, which is not conducive to production. And there is sufficient light, so that the craftsman can see the object accurately and not make mistakes.
When making, concentrate on it and do not be disturbed by foreign objects. If you are impatient, it will be difficult to become a high-quality product. Every step should be done with caution and not be hasty. From the initial design to the final polishing, you need to devote yourself wholeheartedly to make a good product.
And after the utensil is made, it needs to be properly maintained. According to its material and use, choose the appropriate method for maintenance, which can prolong its life and ensure its appearance.
In short, to make this thing, material selection, skills, environment, focus and maintenance are all necessary and indispensable. Do it with your heart to get a satisfactory work.

What are the application cases of this product in the market?

There is a product today, and there are many application cases in the city. Looking at the "Tiangong Kaiwu", the ancient industries can be found in their similar examples to prove it.
In the agricultural mulberry industry, there is a loom. In the past, the loom was exquisite and complicated, and the production of its parts was related to the quality of the fabric. Take silk weaving as an example, the introduction of silk threads and the exchange of shuttles depend on the delicate operation of the loom. If this product is a new machine that helps the loom operate efficiently, it is like the craftsmen of ancient times who sought to improve the loom and improve the parts to make the strands straight and the fabric dense. The new machinery can help the silk thread to be drawn more smoothly, and the shuttle is fast and stable, which saves time and effort for the weaver. The silk produced is very exquisite. In the silk weaving workshop, it must be a sharp tool to help production.
In the pottery industry, kiln firing is essential. Ancient kiln workers, check the heat and control the atmosphere, in order to achieve the best quality of pottery products. If this product is to optimize the temperature control of the kiln, it can be compared with the ancient kiln workers who adjusted the kiln temperature with experience and skills. This product can be accurately measured, so that the temperature in the kiln is uniform, and the pottery products will not be flawed due to temperature difference. If blue and white porcelain is fired, the color will be bright and the pattern will be clear when the temperature is suitable. With the help of new objects, it can ensure the stability of the kiln fire and produce excellent products. In the pottery kiln, it becomes the key to improving the quality.
In the industry of smelting and casting, the furnace blast is the basis. The ancients used skin bag blast, which was laborious and difficult to control the air volume. Set this product as a new blast device, which can increase the power of wind and stabilize the amount of wind. I still remember the past when casting swords, the wind force was high in furnace temperature and pure in molten iron. The new device can make molten iron better, remove impurities, and cast the sword with a sharp edge and a tough sword body. In the foundry, it is essential for casting good weapons.
Looking at various industries, this product can be as skillful as ancient technology, contributing to various processes, assisting production and quality improvement, and applying it in the city, benefiting industry and agriculture, and exhibiting its extraordinary effects.