6-(5-Chloro-2-Hydroxy-4-Sulfophenylazo)-5-Hydroxy-1-Naphthalenesulfonic Acid, Disodium Salt

Lingxian Chemical

Specifications

HS Code	951752
Chemical Name	6-(5-Chloro-2-Hydroxy-4-Sulfophenylazo)-5-Hydroxy-1-Naphthalenesulfonic Acid, Disodium Salt
Molecular Formula	C16H10ClN2Na2O8S2
Molar Mass	519.82 g/mol
Appearance	Typically a colored powder (color depends on pH and other conditions)
Solubility	Soluble in water due to the presence of sodium salts
Ph Dependence	Color changes with pH, acting as an indicator
Stability	Stable under normal conditions, but may decompose upon exposure to strong acids, bases or heat
Application	Used as a pH indicator, in some biochemical and analytical applications
Purity	Varies depending on the manufacturing process and intended use
Hazard Classification	May cause skin, eye and respiratory irritation; proper handling precautions are needed

Packing & Storage

Packing	200g of 6-(5-Chloro - 2-Hydroxy - 4 - Sulfophenylazo)-5-Hydroxy - 1 - Naphthalenesulfonic Acid, Disodium Salt in sealed pouch.
Storage	Store the chemical “6-(5 - Chloro-2 - Hydroxy-4 - Sulfophenylazo)-5 - Hydroxy-1 - Naphthalenesulfonic Acid, Disodium Salt” in a cool, dry place away from direct sunlight. Keep it in its original, tightly - sealed container to prevent moisture absorption and contact with air or other contaminants that could potentially degrade its quality.
Shipping	The chemical 6-(5 - Chloro - 2 - Hydroxy - 4 - Sulfophenylazo)-5 - Hydroxy - 1 - Naphthalenesulfonic Acid, Disodium Salt is shipped with proper packaging. It adheres to strict chemical shipping regulations, ensuring safe transit to prevent any potential risks.

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6-(5-Chloro-2-Hydroxy-4-Sulfophenylazo)-5-Hydroxy-1-Naphthalenesulfonic Acid, Disodium Salt

General Information

Historical Development

6- (5-chloro-2-hydroxy-4-sulfobenzene-azo) -5-hydroxy-1-naphthalenesulfonic acid disodium salt, the development of this chemical has been ancient. In the past, various sages searched up and down the road of chemical research. Although the instruments at that time were not as sophisticated as they are today, they were determined.
At first, only a little bit of its related properties were known. After countless ancestors' painstaking consideration, or in simple rooms, or in poor alleys, repeated experiments. From the initial discovery of its unique reaction to the gradual clarification of the synthesis method, it was difficult to describe.
Over the years, with the accumulation of knowledge and the improvement of skills, the understanding of 6- (5-chloro-2-hydroxy-4-sulfobenzene-azo) -5-hydroxy-1-naphthalenesulfonate disodium salt has deepened, and its application has become increasingly widespread. It has been found in various fields of chemistry, paving the way for future development.

Product Overview

Product Overview of 6- (5-chloro-2-hydroxy-4-sulfonic acid phenylazo) -5-hydroxy-1-naphthalenesulfonic acid disodium salt
There is a product named 6- (5-chloro-2-hydroxy-4-sulfonic acid phenylazo) -5-hydroxy-1-naphthalenesulfonic acid disodium salt. This is an organic compound, which is cleverly connected by the structure of benzene ring and naphthalene ring. It contains chlorine atoms, hydroxyl groups, sulfonic acid groups and other functional groups, each of which has its own characteristics. Chlorine atoms have certain electronegativity, which affects molecular polarity; hydroxyl groups can participate in the formation of hydrogen bonds, which affects solubility and reactivity; sulfonic acid groups make this product have good water solu
It is in the form of sodium salt, which is easy to ionize in solution and has high stability. It is often used in the preparation of dyes and pigments. With its own structural characteristics, it can show brilliant color under specific conditions, adding color to fabrics, paper, etc. In the field of scientific research, due to its unique structure and properties, it is often used as an analytical reagent to help researchers explore the structure and properties of substances. It is an important chemical with a wide range of uses.

Physical & Chemical Properties

There is now a thing called 6- (5-chloro-2-hydroxy-4-sulfonic acid phenylazo) -5-hydroxy-1-naphthalenesulfonic acid disodium salt. Its properties are also related to the quality of physicochemical.
Look at its shape, or it is bright in color, and it has many colors with its azo-containing base. It is also in water, because of the sulfonic acid base, it may have a certain solubility and can be combined with water. In heat, its stability should be carefully observed. In case of high temperature, or structural changes, it loses its inherent properties.
and its chemical properties, azo structure is active, can react with other substances, or due to the presence of hydroxyl groups and sulfonic acid groups, it has the characteristics of acidity and alkalinity, and can interact with alkalis and acids to form new compounds. This is the outline of its physical and chemical properties, which needs to be investigated in detail to clarify its details.

Technical Specifications & Labeling

Guanfu 6- (5-chloro-2-hydroxy-4-sulfonic acid phenylazo) -5-hydroxy-1-naphthalene sulfonate disodium salt products, the process specifications and identification (product parameters) are the key.
In the process specifications, select from the raw materials, and obtain pure and free ones to ensure the quality of the foundation. The reaction conditions, temperature, duration, and pH must be precisely controlled. If the temperature is controlled in a specific range, the reaction should be appropriate and not too much. The duration is determined, according to the reaction process, test in detail to ensure complete transformation.
When it comes to labeling (product parameters), the appearance color should have a specific characterization, either a powder of a certain color or a crystal of a certain state. Purity is a high standard, and the impurity content is minimal. This is a testament to the quality, which is related to the use and efficiency of the product. With precise process specifications and clear labeling (product parameters), the best products can be used in all required places.

Preparation Method

The method of preparing 6- (5-chloro-2-hydroxy-4-sulfonic acid phenylazo) -5-hydroxy-1-naphthalenesulfonic acid disodium salt is related to the raw material and the production process, reaction steps and catalytic mechanism. The raw material is selected from a high-quality product and mixed according to a specific ratio. The production process is rigorous and orderly, and all steps are in accordance with the law. At the beginning of the reaction step, the raw materials are mixed under suitable temperature and pressure to urge the reaction. The catalytic mechanism is also the key. The suitable catalyst is selected to promote the efficient progress of the reaction. After this, the method of obtaining this high-quality product and preparing this product should be carefully studied to achieve the best.

Chemical Reactions & Modifications

Taste the art of chemical engineering, the changes of substances are endless. Today there is a thing called 6- (5-chloro-2-hydroxy-4-sulfobenzene-azo) -5-hydroxy-1-naphthalenesulfonic acid disodium salt. Its chemical reaction is related to the change of properties, especially the key.
Look at the reaction of this substance, or combine with other substances, or decompose itself. Its combination is also affected by the proportion of reactants, conditions, temperature and humidity, and catalysts. During the reaction, the chemical bond is broken and reborn, the structure is easy to shape, and the properties are also different.
As for the variable properties, it can be viewed from the aspects of color, solubility and stability. After the reaction, the color may change, deep or light; the solubility may change, both in water and organic solvents; the stability is also different, or tougher, or easy to decompose.
All of these need to be carefully investigated in order to understand the laws of its chemical reaction and variable properties, so as to make good use of this material and add luster to the chemical industry.

Synonyms & Product Names

There is a compound called 6- (5-chloro-2-hydroxy-4-sulfonyphenylazo) -5-hydroxy-1-naphthalene sulfonate disodium salt. It is known in the industry as many other names.
This compound may be called by the name of its similar characteristics. Looking at its composition and structure, it contains chlorine, hydroxyl, sulfonic acid and other groups, because it is in the chemical industry and scientific research fields, it may be called by the name of group association. If you look at its azo structure, it may be called by another name similar to the characteristics of azo; and because it is in the form of sodium salts, it may also be commonly known as salts.
In the circulation of goods, merchants are to remember, and the names of the goods are also different. Or highlight a certain purpose, or name it according to its appearance, origin and other factors. This is customary in the industry to facilitate communication and identify this thing.

Safety & Operational Standards

6 - (5 - chloro - 2 - hydroxy - 4 - sulfonyphenylazo) - 5 - hydroxy - 1 - naphthalenesulfonic acid disodium salt, this is related to safety and operating standards, very important, when detailed.
When using this chemical, you must clean your hands and face, wear special protective clothing, wear safe goggles and protective gloves to prevent skin and eyes from touching it. Operate in a well-ventilated place, do not allow gas and smoke to disperse in the room, causing harm to people.
If it accidentally touches the skin, quickly rinse with plenty of water, followed by fine washing with soap to see if the skin is ill. If you feel unwell, seek medical attention urgently. If it enters the eye, immediately open the eyelids, rinse with flowing water or normal saline for more than 15 minutes, and seek medical attention immediately.
When storing, it should be placed in a cool, dry and ventilated place, away from fire and heat sources. It should be kept separate from oxidants, acids and alkalis, and must not be mixed. And the storage area should be equipped with suitable equipment for containing leaks.
When handling, be careful, pack and unload lightly to prevent damage to packaging and containers. If there is a leak, quickly evacuate the personnel from the contaminated area to a safe place, isolate it, and strictly limit access. Emergency personnel wear comprehensive protective equipment, and do not allow the leak to come into contact with combustible substances (such as wood, paper, oil, etc.). Small leaks should be absorbed by sand, vermiculite or other inert materials. If there is a large amount of leakage, build a dike or dig a pit to contain it, transfer it to a tanker or a special collector by pump, and recycle or transport it to a waste treatment site for disposal.
In this way, in accordance with safety and operating standards, personnel safety can be ensured, and environmental pollution can be avoided. The research and use of chemicals can also be carried out in an orderly manner.

Application Area

Eh, there is a product today, named 6- (5-chloro-2-alkyl-4-sulfonic acid phenylazo) -5-alkyl-1-naphthalenesulfonic acid dioxy. This compound, its use. For dyeing purposes, it can be filled with dyes to make the material colored. It has good color fastness and will not fade for a long time. It can dye out a wide range of colors. It is also useful in the field of chemical analysis. It can be used as an indicator for the transformation of its color, so as to observe the process of chemical reaction, the quality of solution acid, and the nature of the object. Therefore, it can be seen that this object has important value in many fields.

Research & Development

In the recent research of chemical industry, there is a product called 6- (5-chloro-2-hydroxy-4-sulfobenzene-azo) -5-hydroxy-1-naphthalene sulfonate disodium salt. My generation researched it, hoping to expand its use.
At first, analyze the properties of this product in detail, observe its chemical structure, explore its physical and chemical characteristics, and know that it has unique properties under specific conditions. Then study its preparation method, seek the goodness of the process, and hope to increase its yield and reduce its cost.
Also consider the field of application of this substance, or in the dyeing and weaving industry, it can be used as a good agent; or in the analysis of techniques, it can be a sensitive test. We should study it carefully, so that this product can be widely used, in the development of chemical industry, add bricks and mortar, and promote its progress.

Toxicity Research

The toxic substance in this study is called 6- (5-chloro-2-hydroxy-4-sulfonic acid phenylazo) -5-hydroxy-1-naphthalenesulfonic acid disodium salt. The toxicity of this substance is related to the health of all living beings and must not be ignored.
Researchers should investigate carefully, with the care of ancient methods, to observe its nature in detail. Observe what it does in various environments, and examine how it interacts with other things. Investigate the path of its entry into the body, and observe the cause of its damage.
See the true meaning, understand the depth of its poison, and there is evidence for prevention and treatment. In this way, it is not the responsibility of the researcher, to protect everyone from its harm, and to protect the peace of the world.

Future Prospects

I have tried to study a substance called 6- (5-chloro-2-hydroxy-4-sulfonic acid phenylazo) -5-hydroxy-1-naphthalenesulfonate disodium salt. This material is special and has a wide range of uses. It is promising in the fields of printing and dyeing and medicine.
Looking at the world today, with the advance of science and technology, I expect this product will shine in the future. In printing and dyeing, it may be able to produce dyes with brighter color and better fastness, making the beauty of fabrics even more beautiful. On top of medicine, it may become the key to new drugs and cure more diseases.
Our scientific researchers should study diligently to explore its maximum potential. We hope to make unremitting efforts to make this material bloom in the future, add luster to human well-being, and live up to our vision for the future.

Frequently Asked Questions

What are the chemical properties of disodium salt of 6- (5-chloro-2-hydroxy-4-sulfonyphenylazo) -5-hydroxy-1-naphthalenesulfonate?

The chemical properties of 6 - (5 - ammonia - 2 - furanyl - 4 - thiazolyl - acetamide) - 5 - furanyl - 1 - methanesulfonate disodium salt are related to its properties in chemical reactions and interactions with substances. This compound is a common and important intermediate in the field of organic synthesis and medicinal chemistry. The investigation of its chemical properties is of great significance in drug development and organic synthesis.
In terms of its physical properties, it is usually a white to off-white crystalline powder with certain hygroscopicity and can slowly absorb water in the air. In terms of solubility, it is easily soluble in water, which makes it convenient to operate in aqueous chemical reactions and pharmaceutical preparations. In organic solvents, such as ethanol, methanol and other polar organic solvents, it also has a certain solubility, but in non-polar organic solvents such as n-hexane and benzene, the solubility is very small.
From the perspective of chemical stability, it is relatively stable in a dry environment at room temperature. When encountering strong acids and bases, its chemical structure is easily affected. Under acidic conditions, amide bonds in the molecule may undergo hydrolysis reactions, resulting in structural changes, resulting in the formation of corresponding amines and carboxylic acid derivatives; in alkaline environments, furan rings, thiazole rings, etc. may undergo ring-opening or other basic catalytic reactions, affecting the integrity and activity of the compounds.
In terms of chemical activity, there are multiple activity check points in the molecule. Ammonia, furanyl, thiazolyl and amide groups can participate in a variety of chemical reactions. Ammonia and amide groups can participate in nucleophilic substitution reactions, react with halogenated hydrocarbons and other electrophilic reagents to form new carbon-nitrogen bonds, providing the possibility for the introduction of different substituents to optimize the properties of compounds; furan and thiazole rings can undergo electrophilic substitution reactions. Under suitable conditions, substituents are introduced at specific positions on the ring to expand the structural diversity of compounds, thereby changing their biological activities and physicochemical properties.

6- (5-Chloro-2-hydroxy-4-sulfobenzenazo) -5-hydroxy-1-naphthalenesulfonic acid disodium salt is used in which fields

6- (5-Cyano-2-methoxy-4-aldehyde-benzaldehyde) - 5-methoxy-1-discandium naphthalate has applications in many fields.
In the context of medicinal chemistry, this compound has potential biological activity due to its unique chemical structure. It contains functional groups such as cyano, methoxy, and aldehyde, which can interact with specific targets in organisms. For example, the presence of methoxy can enhance the lipid solubility of molecules, making it easier to penetrate biofilms, thereby acting on internal targets in cells. Perhaps it can be used as a lead compound to develop new therapeutic drugs through structural modification and optimization, or to exert therapeutic effects for specific diseases, such as anti-tumor, antibacterial, etc.
In the field of materials science, the compound may exhibit unique photoelectric properties due to its special structure. Structural units such as aldehyde groups and naphthalene rings can affect the electron cloud distribution and energy level structure of molecules. After rational design and processing, it can be applied to optoelectronic devices such as organic Light Emitting Diodes (OLEDs) and solar cells, as a light-emitting layer material or electron transport material, to improve the luminous efficiency and stability of the device.
In the field of organic synthesis chemistry, this compound can be used as a key intermediate. Its rich functional groups provide many possibilities for subsequent chemical reactions. By means of various organic reactions, such as esterification, addition, and substitution, more complex and functionally specific organic molecules can be constructed, which can help the development of organic synthetic chemistry and lay the foundation for the synthesis of new organic materials and drug intermediates.

What is the preparation method of 6- (5-chloro-2-hydroxy-4-sulfonyphenylazo) -5-hydroxy-1-naphthalenesulfonic acid disodium salt?

To prepare 6- (5-cyano- 2-fluoro-4-aldehyde-pyridinaldehyde) - 5-fluoro-1-naphthoate dicobalt salt, the method is as follows:
Prepare all the required drugs and devices. The required drugs, such as raw materials containing cyanide, fluoryl, aldehyde, etc., as well as cobalt sources and other reagents involved in the preparation of dicobalt salts, must be carefully selected to ensure their purity and quality. The devices used, such as reactors, condensers, thermometers, stirrers, etc., must be clean and functional.
In a suitable reactor, slowly add 5-cyanogen-2-fluoro-4-aldehyde-related precursors in a certain ratio. This process requires fine operation to precisely control the amount of material. Add an appropriate amount of solvent to evenly disperse the material and create a good reaction environment. Turn on the mixer and adjust it to a suitable speed to fully mix the material.
Heat up to a specific temperature range, which needs to be precisely set according to the characteristics of the reaction and past experience. During the reaction, pay close attention to the fluctuation of temperature and the change of the reaction system, and monitor in real time with the help of thermometers and other instruments. At the same time, according to the process of the reaction, the cobalt source should be added in a timely manner, and the speed and amount of addition should also be carefully controlled to prevent the reaction from being too violent or not as expected.
When the reaction is coming to an end, use appropriate analytical methods, such as chromatography, spectroscopy, etc., to verify the degree of reaction and the purity of the product. If the purity of the product does not meet the standard, purification methods can be applied according to the situation, such as recrystallization, column chromatography, etc. The purified product should be properly collected, marked, and stored in a suitable environment to prevent its deterioration or contamination. Throughout the preparation process, it is necessary to strictly follow the operating procedures and pay attention to details in order to obtain high-quality 6- (5-cyanogen-2-fluoro-4-aldehyde-pyridyl aldehyde) -5-fluoro-1-naphthoate dicobalt salt.

What are the storage conditions for 6- (5-chloro-2-hydroxy-4-sulfobenzenazo) -5-hydroxy-1-naphthalenesulfonate disodium salt?

6 - (5 - neon - 2 - fluoro - 4 - phenylbenzaldehyde) - 5 - fluoro - 1 - naphthalene acid dipotassium anhydride, this material should be stored in a cool and dry place, and it is necessary to isolate air and fire sources.
This agent contains fluorine groups, phenyl groups and other groups, and its properties are relatively active. If exposed to air, it is easy to react with water vapor, oxygen, etc., causing it to deteriorate, reduce its effectiveness or generate other changes. Stored in a humid place, water vapor can enter, interact with the active part, or cause structural changes, affecting its use.
Fire source is also a big taboo, because it contains flammable organic groups, in case of open flame, hot topic, fear of combustion or even explosion, endangering the safety of the surrounding area. Therefore, it is necessary to choose a cool, dry, well-ventilated place away from the fire source to keep its stability and show its effectiveness when used.

What are the environmental effects of 6- (5-chloro-2-hydroxy-4-sulfobenzenazo) -5-hydroxy-1-naphthalenesulfonate disodium salt?

There are hexachloro- (pentachloro-2-fluoro-4-bromobenzyl) -pentafluoro-1-naphthalenesulfonate diccadmium salts today. The impact of this substance on the environment should be carefully investigated.
Hexachloro- (pentachloro-2-fluoro-4-bromobenzyl) -pentafluoro-1-naphthalenesulfonate diccadmium salts contain chlorine, fluorine, bromine, cadmium and other elements. Chlorine, fluorine, bromine and other halogen elements have active chemical properties. Cadmium is a heavy metal element and has certain toxicity.
If this compound is released into the atmosphere, the halogen elements may chemically react with the substances in the atmosphere, affecting the atmospheric composition, or participating in photochemical reactions, causing damage to the atmospheric chemical balance. And it may be transported with the atmospheric circulation, affecting the regional and even global atmospheric environment.
If it enters the water body, cadmium ions can cause water pollution, which is bioaccumulative and can be enriched in aquatic organisms. After aquatic organisms ingest pollutants containing this compound, they may cause damage to physiological functions, growth and reproduction. And through the food chain, it can endanger human health, such as causing kidney, bone and other diseases.
In the soil environment, the compound may change the soil physicochemical properties, affect the structure and function of soil microbial community, inhibit the activities of beneficial microorganisms in the soil, destroy the soil ecological balance, and then affect plant growth, causing plants to absorb nutrients and hinder growth and development.
In short, hexachloro- (pentachloro-2-fluoro-4-bromobenzyl) -pentafluoro-1-naphthalenesulfonate diccadmium salt may have many negative effects on the atmosphere, water body and soil environment. It needs to be treated with caution, and monitoring and control should be strengthened to prevent it from causing serious damage to the environment.