Disodium 4-Amino-3-[[4'-[(2,4-Diaminophenyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]-5-Hydroxy-6-(Phenylazo)Naphthalene-2,7-Disulphonate

Lingxian Chemical

Specifications

HS Code	893266
Chemical Name	Disodium 4 - Amino - 3 - [[4'-[(2,4 - Diaminophenyl)Azo][1,1'-Biphenyl]-4 - Yl]Azo]-5 - Hydroxy - 6 - (Phenylazo)Naphthalene - 2,7 - Disulphonate
Molecular Formula	C38H30N10Na2O7S2
Molecular Weight	824.83 g/mol (approximate, calculated from formula)
Appearance	Typically a colored powder (color depends on the azo - chromophore structure, usually some shade related to azo dyes like red - orange - yellow hues)
Solubility	Soluble in water due to the presence of disodium sulphonate groups
Chromophore Type	Azo - based chromophore, with multiple azo (-N=N-) linkages contributing to color
Ph Sensitivity	May show color changes with pH changes as the hydroxy group can be deprotonated, affecting the electronic structure of the chromophore
Light Sensitivity	Azo dyes are often light - sensitive, may fade or degrade upon exposure to light over time
Toxicity	Can be potentially toxic, some azo dyes may release aromatic amines which are carcinogenic under certain conditions
Use	Used as a dye in various applications such as textile, paper, and leather dyeing

Packing & Storage

Packing	500g of Disodium 4 - Amino - 3 - [... ] in sealed, labeled chemical - grade bags.
Storage	Store “Disodium 4 - Amino - 3 - [[4'-[(2,4 - Diaminophenyl)Azo][1,1'-Biphenyl]-4 - Yl]Azo]-5 - Hydroxy - 6 - (Phenylazo)Naphthalene - 2,7 - Disulphonate” in a cool, dry place. Keep it away from sources of heat, ignition, and direct sunlight. Store in a tightly - sealed container to prevent moisture absorption and protect from air - oxidation.
Shipping	The chemical Disodium 4 - Amino - 3 - [ [ 4' - [ (2,4 - Diaminophenyl)Azo][1,1' - Biphenyl]-4 - Yl]Azo]-5 - Hydroxy - 6 - (Phenylazo) Naphthalene - 2,7 - Disulphonate is shipped in sealed, corrosion - resistant containers. Shipment follows strict regulations due to its potentially hazardous nature by a licensed carrier.

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Disodium 4-Amino-3-[[4'-[(2,4-Diaminophenyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]-5-Hydroxy-6-(Phenylazo)Naphthalene-2,7-Disulphonate

General Information

Historical Development

Yu Taste is dedicated to the research of chemical products. Today, he talked about Disodium 4-Amino-3- [[4 '- [ (2,4-Diaminophenyl) Azo] [1,1' -Biphenyl] -4-Yl] Azo] -5-Hydroxy-6- (Phenylazo) Naphthalene-2,7-Disulphonate. In the past, it first appeared in the field of specific chemicals. At the beginning, people had a shallow understanding of its characteristics, only a little understanding of its basic properties. However, over the years, researchers have worked tirelessly to understand more of its properties. Its application scope has also been expanded, and since the initial limited field, it has gradually been used in more industries. The development of this product is like a trickle of water that has converged over time to become today's grand view. It has left a unique track in the development of the chemical industry and laid the foundation for future research and exploration.

Product Overview

There is a substance named Disodium 4-Amino-3- [[4 '- [ (2,4-Diaminophenyl) Azo] [1,1' -Biphenyl] -4-Yl] Azo] -5-Hydroxy-6- (Phenylazo) Naphthalene-2,7-Disulphonate. This substance has unique properties. Its color, state or shape is specific, and it has a different color under light or now. Its structure is exquisite, containing amine groups, azo groups and other groups, which are connected to each other to form this unique shape. Or it can be used in the dyeing and weaving industry to make the fabric colorful, bright and lasting. Or in the field of scientific research, it provides key help for exploring the mysteries of intermolecular interaction and photochemistry. Its characteristics and uses depend on our dedicated research to clarify its details, so that it can benefit the world and develop its extraordinary capabilities.

Physical & Chemical Properties

There is a substance named Disodium 4-Amino-3- [[4 '- [ (2,4-Diaminophenyl) Azo] [1,1' -Biphenyl] -4-Yl] Azo] -5-Hydroxy-6- (Phenylazo) Naphthalene-2,7-Disulphonate. Its physical and chemical properties are quite critical. The state of this substance is either solid, its color is observed, or it shows a specific color, which is related to its structure. As for the solubility, it may vary in different solvents, and it may be soluble or insoluble in water, and it may also be expressed in organic agents. Its chemical activity can react with other substances or form new compounds because it contains special groups, such as amino groups, azo groups, etc. This is the main point of exploring the physical and chemical properties of this object. In scientific research, a detailed investigation of the properties of this object can lay the foundation for subsequent use.

Technical Specifications & Labeling

Today there is a product called Disodium 4 - Amino - 3 - [[4 '- [ (2,4 - Diaminophenyl) Azo] [1,1' - Biphenyl] - 4 - Yl] Azo] - 5 - Hydroxy - 6 - (Phenylazo) Naphthalene - 2,7 - Disulphonate. To clarify its technical specifications and identification (product parameters), our generation should pay close attention.
The technical specifications of this product are related to its texture, properties, etc. It must be confirmed that its ingredients are accurate, the content is correct, and the color and smell are appropriate. The identification (product parameters) is also crucial, and the name, source, and applicable route should be detailed.
When inspecting this product, strict laws must be followed to prove that its technical specifications are up to standard and the identification (product parameters) is detailed. In this way, the product can be guaranteed to be usable and good, for all uses, and there is no error.

Preparation Method

"Disodium 4 - Amino - 3 - [[4 '- [ (2,4 - Diaminophenyl) Azo] [1,1' - Biphenyl] - 4 - Yl] Azo] - 5 - Hydroxy - 6 - (Phenylazo) Naphthalene - 2,7 - Disulphonate", prepared in advance. Take 4-amino-3- [[4 '- [ (2,4-diaminophenyl) azo] [1,1' -biphenyl] -4-yl] azo] -5-hydroxy-6- (phenylazo) naphthalene-2,7-disulfonic acid related technical drugs, in precise quantity.
times, according to a specific process. In a temperature-appropriate kettle, put the original drug, control its temperature, gradually add various agents, such as sulfonating agents, stir well, so that it should be. In the meantime, carefully observe the situation, adjust the temperature and speed in a timely manner.
It should be finished, cooled, filtered out, washed with water, and impurities removed. After drying, the finished product is obtained. When making, strictly follow the regulations, observe the reaction festival, and control the purity of the quality. In this way, you can get good products.

Chemical Reactions & Modifications

Taste the wonders of chemical industry, related to the change of materials and the rise of new materials. Today there is a thing named Disodium 4 - Amino - 3 - [[4 '- [ (2,4 - Diaminophenyl) Azo] [1,1' - Biphenyl] - 4 - Yl] Azo] - 5 - Hydroxy - 6 - (Phenylazo) Naphthalene - 2,7 - Disulphonate. Its chemical response is quite unique.
This compound has a delicate molecular structure and contains multiple groups. It interacts and forms characteristics. Between its reactions, the groups change, which affects the physical properties. In the context of light and heat, there may be discoloration. Due to the genus azo in the structure, it is sensitive to the environment. Photothermal stimulation causes structural changes, and the color follows.
To improve its properties, you can work on the reaction conditions. Temperature regulation, pressure control, and catalyst selection can all make the reaction go forward and optimize the product. If the temperature is controlled moderately, the molecular movement is appropriate, and the reaction is stable and efficient. Or choose a specific catalyst to promote the speed of the reaction and increase the purity of the product, so as to achieve the purpose of physical improvement, so that this material can be used in various fields and more effective.

Synonyms & Product Names

All things in the world have their names, and there are many people who have different names for the same things. Today there is a thing, the scientific name is "Disodium 4 - Amino - 3 - [[4 '- [ (2,4 - Diaminophenyl) Azo] [1,1' - Biphenyl] - 4 - Yl] Azo] - 5 - Hydroxy - 6 - (Phenylazo) Naphthalene - 2,7 - Disulphonate". This thing may have a different name in the world of industry and commerce. Although its scientific name is difficult, it is important for the industry to know its different names. Covering transactions, the need for convenient appellations cannot be ignored. Knowing its synonyms is like holding the key, which can travel freely in the road of business and trade, and is beneficial in negotiating and trading. The business owner should study the various titles of this thing in detail, so as not to cause mistakes due to the wrong name.

Safety & Operational Standards

Today there is a thing called Disodium 4 - Amino - 3 - [[4 '- [ (2,4 - Diaminophenyl) Azo] [1,1' - Biphenyl] - 4 - Yl] Azo] - 5 - Hydroxy - 6 - (Phenylazo) Naphthalene - 2,7 - Disulphonate, which is related to the safety and operation standards of this thing. Our generation should discuss it in detail.
When operating this thing, the first priority is to keep the environment clean and orderly. The operator needs suitable protective clothing, such as special work clothes and gloves, and must wear goggles to prevent this object from touching the skin and eyes. Because of its irritating nature, a little carelessness can cause injury.
Furthermore, the operating room must be well ventilated to prevent the accumulation of harmful gases. If this thing decomposes or evaporates under improper conditions, its gas may be harmful to the body. If there is gas escaping, turn on the ventilation device as soon as possible, and personnel should temporarily avoid, and wait for the air to be fresh before re-entering.
When storing, there are also regulations. It should be placed in a cool, dry place, away from fire and heat sources. Do not mix with other things to prevent reaction. The packaging must be in good condition. If it is damaged, replace it quickly to avoid leakage.
In case of leakage, do not panic. Turn off the fire source first and prohibit people from approaching. Quickly collect it with something suitable, such as an adsorbent, and then dispose of it according to regulations. Do not dump it at will, so as not to pollute the environment and harm life.
This object is related to safety, and there are rules for operation. From it, you can ensure safety; if you don't, you will have disaster. Our generation should obey it carefully, and we should not slack off.

Application Area

Today there is a product named Disodium 4 - Amino - 3 - [[4 '- [ (2,4 - Diaminophenyl) Azo] [1,1' - Biphenyl] - 4 - Yl] Azo] - 5 - Hydroxy - 6 - (Phenylazo) Naphthalene - 2,7 - Disulphonate. This product is useful in many fields. In the dyeing and weaving industry, it can be used as a dye to make the fabric bright in color and has good color fastness. It can be washed many times and the color is not easy to fade. In the context of biochemical research, it can be used as a biological dye to help researchers clearly observe the structure and characteristics of biological cells. Or in the preparation of some special materials, participate in the reaction and improve the properties of the material, such as enhancing its stability and changing its optical properties. It has a wide range of uses and is of great value in industry and scientific research. It is also a chemical substance that cannot be ignored.

Research & Development

Today there is a thing called Disodium 4 - Amino - 3 - [[4 '- [ (2,4 - Diaminophenyl) Azo] [1,1' - Biphenyl] - 4 - Yl] Azo] - 5 - Hydroxy - 6 - (Phenylazo) Naphthalene - 2,7 - Disulphonate. As a chemical researcher, I often study this thing.
The study of this thing involves many aspects. Its structure is exquisite and its composition is complex, and it needs to be analyzed in a fine way. It is a priority to explore its properties, such as chemical activity and stability.
In terms of development, I hope to expand its application field. Or it can be used for material improvement to make the material have unique properties; or it can be used for medical research and development to explore new curative effects. With unremitting research, this product will bloom in various fields, add bricks to scientific research and practicality, and promote its continuous development to benefit everyone.

Toxicity Research

This chemical is called Disodium 4-Amino-3- [[4 '- [ (2,4-Diaminophenyl) Azo] [1,1' -Biphenyl] -4-Yl] Azo] -5-Hydroxy-6- (Phenylazo) Naphthalene-2,7-Disulphonate. Its toxicity is of great significance and should not be ignored.
We observe this substance in detail to explore its toxic effects. In experiments, observe its reaction with various substances and its effect on the surrounding environment. Observe whether it has acute toxicity, which can cause immediate damage to organisms; also investigate chronic toxicity, and observe the hidden dangers caused by long-term exposure.
The way of toxicity research requires fine caution. In terms of ancient methods, we also know the harm of poisons, and do not hurt the body. Now research this thing, make sure to clarify its toxic mechanism, in order to prevent problems before they occur, ensure the well-being of everyone, and protect the tranquility of the environment. Don't be slack because of its complexity, and you must be wholeheartedly right and clear about its poison for future use.

Future Prospects

Looking at this object today, it is called Disodium 4-Amino-3- [[4 '- [ (2,4-Diaminophenyl) Azo] [1,1' -Biphenyl] -4-Yl] Azo] -5-Hydroxy-6- (Phenylazo) Naphthalene-2,7-Disulphonate, which is really an exquisite chemical product. As a chemical researcher, our generation looks forward to its future, which is quite promising.
This substance has unique characteristics and may emerge in various fields of chemical industry. It can be used for material modification to give materials extraordinary properties, and is applied to high-end manufacturing to promote its development. On the way to scientific research, it may become a key reagent to help researchers explore micro-knowledge and open up new frontiers.
Looking at the current technological advancements, the demand for fine chemicals is increasing day by day. This product, or with its unique structure and properties, conforms to the trend and shines brightly in cutting-edge places such as pharmaceutical research and development, electronic materials, etc., paving the way for future development, leading our generation to a new journey and endless possibilities.

Frequently Asked Questions

Disodium 4-Amino-3- [[4 '- [ (2,4-Diaminophenyl) Azo] [1,1' -Biphenyl] -4-Yl] Azo] -5-Hydroxy-6- (Phenylazo) What is the main use of Naphthalene-2,7-Disulphonate

This is an organic compound named disodium 4-amino-3 - [ [ 4 ' - [ ( 2,4-diaminophenyl) azo] [1,1 '-biphenyl] - 4-yl] azo] - 5-hydroxy-6 - (phenylazo) naphthalene-2,7-disulfonate. It has a wide range of uses and is commonly found in the dyeing and weaving industry.
In dyeing and weaving, its primary use is dye. With its unique chemical structure, it can tightly combine with fabric fibers and give fabrics a variety of colors. This compound is colorful and has good color fastness. After many washes and lighting, the color of the dyed fabric is still not easy to fade away. Therefore, it is often used in the dyeing of various textiles, such as cotton, linen, silk, wool and other natural fiber fabrics, as well as polyester, nylon and other man-made fiber fabrics.
Furthermore, in the field of ink manufacturing, this compound also has important uses. For inks to present clear colors and good adhesion, this compound can provide rich color choices, and can show good printing results on different printing materials. Whether it is paper, plastic or metal surfaces, it can make the printing pattern clear and long-lasting by virtue of its color-producing properties.
In addition, in scientific research experiments, this compound can be used as a chemical reagent. Due to its unique optical and chemical properties, researchers can use it to conduct various analyses and studies, such as to detect the presence of specific substances or to explore the mechanism of chemical reactions, providing assistance for the development of chemical research and related fields.
It can be seen from the above that disodium 4 - amino - 3 - [ [ 4 ' - [ ( 2,4 - diaminophenyl) azo] [1,1 '-biphenyl] - 4 - yl] azo] - 5 - hydroxy - 6 - (phenylazo) naphthalene - 2,7 - disulfonate plays an indispensable role in many aspects such as dyeing and weaving, ink manufacturing and scientific research experiments.

Disodium 4-Amino-3- [[4 '- [ (2,4-Diaminophenyl) Azo] [1,1' -Biphenyl] -4-Yl] Azo] -5-Hydroxy-6- (Phenylazo) What are the physical properties of Naphthalene-2,7-Disulphonate

This is called disodium + 4 -amino-3 - [ [ 4 '- [ (2,4 -diaminophenyl) azo] [1,1' -biphenyl] -4 -yl] azo] -5 -hydroxy-6 - (phenylazo) naphthalene-2,7 -disulfonate. Its physical properties are as follows:
This material is often in powder form, and it may have a specific color in terms of appearance, but the specific color varies depending on the preparation and purity, or it is bright or dull. Its solubility is quite critical, and it may exhibit certain solubility characteristics in water. This characteristic is crucial in many application scenarios. For example, when used in dyeing and other processes, it needs to be well dissolved in the dye before it can be evenly colored. In organic solvents, the degree of solubility may be very different from that in water, or slightly soluble, or insoluble, due to the different chemical properties of organic solvents.
The stability of this substance also needs attention. Under conventional environmental conditions, it may be able to maintain a relatively stable state. However, when exposed to high temperature, high humidity, or specific chemical substances, chemical reactions may occur, causing changes in its structure and properties. Its thermal properties such as melting point and boiling point also have a profound impact on its processing and application. If the melting point is too low, in some high temperature environments, morphological changes may occur; boiling point-related properties are also related to its volatilization and stability under specific process conditions. Physical parameters such as its density are factors to be considered in operations such as material transportation, storage and mixing. Different physical properties are interrelated and jointly determine the applicability and application of this material in various fields.

Disodium 4-Amino-3- [[4 '- [ (2,4-Diaminophenyl) Azo] [1,1' -Biphenyl] -4-Yl] Azo] -5-Hydroxy-6- (Phenylazo) What is the chemical stability of Naphthalene-2,7-Disulphonate

This is a question about the chemical stability of "Disodium + 4 - Amino - 3 - [ [ 4 ' - [ ( 2,4 - Diaminophenyl) Azo] [1,1 '- Biphenyl] - 4 - Yl] Azo] - 5 - Hydroxy - 6 - (Phenylazo) Naphthalene - 2,7 - Disulphonate". This compound contains many complex groups, and the stability of it needs to be investigated from the polyend.
Looking at its structure, many azo groups exist in it. The characteristics of azo groups are often sensitive to light and heat. When exposed to light, the light can cause the azo group to undergo cis-trans isomerization, causing the molecular structure to change, which in turn affects the overall stability. And at higher temperatures, the azo bond is prone to fracture, causing the decomposition of the compound, and the stability is greatly reduced.
In addition, the existence of hydroxyl groups is also the key. Hydroxyl groups have certain activity, and may participate in the reaction under specific acid-base environments. In acidic conditions, hydroxyl groups or protonates, changing the charge distribution of molecules, affecting their stability; in alkaline environments, hydroxyl groups or deprotons, oxygen-forming negative ions, or triggering subsequent nucleophilic reactions, etc., are unfavorable to stability.
Although the sulfonic acid group can increase the water solubility of the compound, under some extreme conditions, the sulfonic acid group may fall off from the compound or react with other substances, which affects the stability.
In addition, although the aromatic ring conjugate system imparts stability to the compound to a certain extent, the stability is also implicated due to the complex interaction of each group, the conjugate system or the influence of other groups.
In summary, the stability of this compound is not good, and factors such as light, heat, acid and alkali can easily cause its structure to change or decompose. When using or storing, pay attention to environmental conditions and avoid high temperature, strong light and extreme acid and alkali environments to ensure the stability of its structure and properties.

Disodium 4-Amino-3- [[4 '- [ (2,4-Diaminophenyl) Azo] [1,1' -Biphenyl] -4-Yl] Azo] -5-Hydroxy-6- (Phenylazo) Naphthalene-2,7-Disulphonate is widely used in what field

This is "disodium 4-amino-3- [[4 ' - [ ( 2,4-diaminophenyl) azo] [1,1 '-biphenyl] - 4-yl] azo] - 5-hydroxy-6- (phenylazo) naphthalene-2,7-disulfonate", which is widely used.
In the field of dyeing and weaving, it is often used as a dye. Because of its specific chemical structure and characteristics, it can make fabrics show brilliant colors and have good dyeing fastness. It can often be seen in the dyeing process of fabrics such as silk and cotton. Viewed from the ancient technique of dyeing and weaving, it is like the colored ink falling on plain silk. After rendering with this dye, the fabric will have a bright color and last for a long time.
In the printing industry, it is also indispensable. It can be used for ink blending to make the printing pattern full of color, clear and bright. Just like ancient block printing, adding this dye to the ink makes the printed pictures and texts more vivid and can accurately present the delicacy of the design.
In scientific research experiments, it can be used as a special reagent for the detection or analysis of specific substances. Just like the unique medicinal induction used by ancient alchemists in alchemy, it can help researchers accurately identify and explore certain material properties and promote scientific research progress.
In the paper industry, it can give paper a specific color, enhancing the aesthetics and practicality of paper. Just as in ancient times, papermakers added special pigments to pulp to make paper unique, this dye also plays a similar role, giving paper a different color and texture.

Disodium 4-Amino-3- [[4 '- [ (2,4-Diaminophenyl) Azo] [1,1' -Biphenyl] -4-Yl] Azo] -5-Hydroxy-6- (Phenylazo) What is the production process of Naphthalene-2,7-Disulphonate?

To prepare this material, prepare the ingredients first. Take 4-amino-3 - [ [ 4 ' - [ ( 2,4-diaminophenyl) azo] [1,1 '-biphenyl] - 4-yl] azo] - 5-hydroxy-6 - (phenylazo) naphthalene-2,7-disulfonic acid, and disodium agent is required.
The method is as follows: In a clean kettle, the temperature is moderately controlled, and the naphthalene sulfonic acid compound is first added in a precise amount, and the disodium reagent is slowly added. During this period, stirring is not stopped to ensure that the material is uniform. Observe the reaction, observe the change of its color and viscosity, and fine-tune the temperature and stirring speed in a timely manner.
When the reaction is just complete, analyze the product in a fine way. Or use a filter to remove its impurities; or through extraction to improve its purity. Then use a drying method to obtain a pure product.
When operating, you must abide by the rules and pay attention to safety. Comprehensive protection, do not let the drug hurt the body. Although this preparation method requires fine attention, but follow it to obtain this disodium compound for other uses.