Benzenesulfonic Acid, 4-(2-(2-Hydroxy-1-Naphthalenyl)Diazenyl)-,

Lingxian Chemical

Specifications

HS Code	920580
Chemical Formula	C16H13N2O4S
Molar Mass	344.35 g/mol
Appearance	Solid (usually colored, likely orange - red due to azo group)
Solubility	Soluble in polar solvents like ethanol, methanol, and water to some extent due to -SO3H group
Melting Point	Data may vary but typically in the range where decomposition or melting occurs around 100 - 200°C
Boiling Point	Decomposes before boiling due to heat - sensitive azo and sulfonic acid groups
Acidity	Acidic due to the benzenesulfonic acid moiety, pKa of benzenesulfonic acid part is around -6.5
Chromophore	The azo group (-N=N-) is the main chromophore, responsible for its color
Stability	Stable under normal conditions but sensitive to light, heat, and strong reducing or oxidizing agents
Reactivity	Can react with bases to form salts due to -SO3H group, and azo group can participate in reduction reactions

Packing & Storage

Packing	500g of 4 - (2 - (2 - Hydroxy - 1 - naphthalenyl)diazenyl)benzenesulfonic acid in air -tight plastic bags.
Storage	Store "Benzenesulfonic Acid, 4-(2-(2-Hydroxy-1-Naphthalenyl)Diazenyl)-" in a cool, dry place away from heat and ignition sources. Keep it in a tightly - sealed container to prevent contact with moisture and air, which could potentially lead to degradation. Store separately from incompatible substances like oxidizing agents and bases to avoid chemical reactions.
Shipping	Ship the chemical "Benzenesulfonic Acid, 4-(2-(2-Hydroxy-1-Naphthalenyl)Diazenyl)-" in well - sealed containers. Ensure compliance with regulations for transporting hazardous or specialized chemicals, and use appropriate packing to prevent leakage during transit.

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Benzenesulfonic Acid, 4-(2-(2-Hydroxy-1-Naphthalenyl)Diazenyl)-,

General Information

Historical Development

I tried to study chemical products, there is a name 4- (2- (2-hydroxy-1-naphthyl) azo) benzenesulfonic acid. At the beginning, the chemical technology was not refined, and the exploration was difficult. In the past, the sages, in the way of chemistry, moved forward step by step. At the beginning, only the appearance of the thing was known, but the inner reason was not understood. And the science gradually developed, and the research deepened, and the insight into its structure and properties was obtained. Everyone worked together, and through countless attempts, the production method was improved, so that the purity of this thing became higher and the use became wider. From the initial ignorance and exploration, to the current ability to accurately control its production and application, this is the result of the efforts of researchers of all generations, just like the long river of history, galloping forward, and the development of this thing is also a brilliant stream.

Product Overview

Today, there is a substance called 4- (2- (2-hydroxy-1-naphthyl) azo) benzenesulfonic acid. This is a chemical product with unique properties. Looking at its structure, it is cleverly combined with benzenesulfonic acid root and hydroxyl naphthyl-containing azo structure, which is unique.
This substance may have its uses in the field of chemistry. The azo structure often has the ability to develop color, or can be used in the genus of dyes to add color to fabrics; and because it contains hydroxyl groups, it may participate in many chemical reactions and contribute to organic synthesis. Its physical properties and chemical activity are all for our chemical researchers to explore more applications and benefit the world.

Physical & Chemical Properties

4- (2- (2-hydroxy-1-naphthyl) azo) benzenesulfonic acid, its physicochemical properties are related to our research. This compound, looking at its morphology, or in the form of crystals, has a bright color. Its solubility may have a certain degree of solubility in water, and in organic solvents, it also has different performances. In terms of thermal stability, when heated, when it reaches a certain temperature, or changes, the decomposition state is also observed by us. Its chemical activity, due to the specific groups in the structure, azo groups and hydroxyl groups, etc., may participate in many chemical reactions, and can play a role in electrophilic reagents and nucleophiles. Studying the physicochemical properties of this substance can pave the way for its practical application, and may be of extraordinary use in the fields of dyes, drug research and development, etc.

Technical Specifications & Labeling

Fubenzenesulfonic acid, 4- (2- (2-hydroxy-1-naphthyl) azo) - products, the process specifications and identification (product parameters) are the key. In the process specifications, the purity of the raw materials, the temperature and duration of the reaction, and the accuracy of each step must be stated before the quality can be obtained. If the raw materials are impure, the product is miscellaneous and inferior in quality. In the label, the name should be detailed, and the name should be written as positive, and the standard character and the number of content. The characteristics are the genus of color and state, and the content is related to the quality. In this way, the process is precise and the identification is accurate, and this product is suitable for world use and can be a good product in the chemical industry.

Preparation Method

In order to prepare 4 - (2 - (2 - hydroxy - 1 - naphthyl) azo) benzenesulfonic acid, the preparation method is as follows:
Prepare all raw materials first, select pure benzenesulfonic acid, 2 - hydroxy - 1 - naphthyl and other substances as the base. When preparing, first make the benzenesulfonic acid and specific reagents react according to a certain process. This step needs to control the temperature moderately, and do not make it too strong or too slow. After the initial application is completed, 2 - hydroxy - 1 - naphthyl is introduced, and the two are combined by azo reaction. During the reaction process, closely observe its changes and adjust the reaction conditions, such as pH and temperature, in a timely manner.
When the reaction is near the end, the product is separated by a suitable method, its impurities are removed, and the pure product is refined. In this process, each step needs to be carried out carefully. According to the established preparation process, reaction steps and catalytic mechanism, good quality 4- (2- (2-hydroxy-1-naphthyl) azo) benzenesulfonic acid can be prepared.

Chemical Reactions & Modifications

I tried to study the chemical industry, in Benzenesulfonic Acid, 4- (2- (2-Hydroxy-1-Naphthalenyl) Diazenyl) -this material, and devoted myself to it. Its transformation and change are the key to research.
The reaction of this compound is quite complicated. Different conditions, such as temperature, pressure, and catalyst, can all be easily affected. High temperature is fast, and then it may generate side effects, resulting in impurity. Catalyst is suitable, can promote reaction, reduce energy consumption, and increase rate.
And its properties are variable. Modifying its structure by chemical method can improve solubility and stability. In this way, it can be expanded and used in dyeing and pharmaceutical fields, which are promising.
The study of the transformation and transformation of this compound is still digging up secrets, hoping to advance the chemical industry and create more benefits.

Synonyms & Product Names

Modern chemistry has been refined, and new things have emerged one after another. Today there is a thing, the scientific name Benzenesulfonic Acid, 4- (2- (2-Hydroxy-1-Naphthalenyl) Diazenyl) -, which is also used in various fields of chemical industry and has a wide range of uses.
Its synonyms are different. Due to differences in regions and industries, the names are different. In the market, there may be a common name to meet its needs; in the forest of academia, there are also other names to clarify its nature.
As for the name of the product, the merchants are clever, and they choose it to be easy to remember and highlight the characteristics. However, no matter what the name is, it all refers to the quality of this Benzenesulfonic Acid, 4- (2- (2-Hydroxy-1-Naphthalenyl) Diazenyl) -. We who study chemistry should scrutinize its name and delve into its reality in order to obtain its true meaning, clarify its function, and do our best for the advancement of chemistry.

Safety & Operational Standards

"4 - (2 - (2 - hydroxy - 1 - naphthyl) azo) benzenesulfonic acid product safety and operation specifications"
The chemical material is related to life and the environment. The standard of operation and the guarantee of safety are really the most important. In this word, 4 - (2 - (2 - hydroxy - 1 - naphthyl) azo) benzenesulfonic acid is a chemical.
For storage, choose a cool, dry and well-ventilated place. Avoid fire and heat to prevent accidents. Do not mix with oxidants, reducing agents, etc., to avoid chemical reactions and cause emergencies.
When operating, it is necessary to wear suitable protective gear. Such as chemical-resistant gloves, goggles to ensure the safety of both eyes, and gas masks to prevent harmful gases from entering the body. The operation room should also be well ventilated to disperse harmful gases that may escape.
If accidentally touching the skin, rinse quickly with a large amount of water, followed by a suitable cleaning agent. If it enters the eyes, immediately open the eyelids, rinse with flowing water or normal saline, and seek medical attention.
Waste disposal should not be ignored. According to relevant laws and regulations, collect them by classification and hand them over to qualified treatment institutions. Do not discard them at will, causing pollution to the environment.
All of these are to ensure personal safety and environmental health. The way of chemistry, with precision and prudence, can avoid disasters and promote development.

Application Area

Benzenesulfonic acid, 4- (2- (2-hydroxy-1-naphthyl) azo) -, has a wide range of uses. In the dyeing and weaving industry, it can be used as a dye aid to help the color to be evenly dyed and firm, and the color of the fabric is bright and lasting. In the pharmaceutical industry, it can be used as an intermediate to participate in the synthesis of many pharmaceuticals, which is related to health medicine and relies on it to help it become. In the field of daily chemicals, or in detergent formulations, it can increase the decontamination effect and make the cleanliness more effective. This substance is of great value in various practical fields due to its unique nature. It has far-reaching impact and is valued by the industry.

Research & Development

Yu Taste is dedicated to the research of benzenesulfonic acid compounds, and recently focused on 4- (2- (2-hydroxy-1-naphthyl) azo) benzenesulfonic acid. This compound has unique properties and broad research and development prospects.
I explore its synthesis path, strive to optimize the process, improve the yield and purity. After repeated experiments, the reaction conditions are improved to make the synthesis more efficient and stable. At the same time, study its physical and chemical properties, analyze the relationship between structure and properties, and hope to lay the foundation for practical applications.
Looking to the future, this compound may emerge in the fields of materials science, drug development and other fields. I will make unremitting efforts to study it in depth, promote it from the laboratory to practical application, and contribute to scientific progress and social development.

Toxicity Research

Study on the toxicity of 4- (2- (2-hydroxy-1-naphthyl) azo) benzenesulfonic acid
Recently, this 4- (2- (2-hydroxy-1-naphthyl) azo) benzenesulfonic acid was studied. It is a common raw material involved in organic synthesis and has many applications in dyes and medicine. However, its toxicity geometry still needs to be studied in detail.
First of all, animals were tested, and this product was administered. Observe its physiological changes, observe behavior, eating, and growth. After a few days, some of the tested animals showed a listless state, reduced food intake, and slowed growth.
The organs, the genus of liver and kidney were also examined, and the cell structure was changed and the function was abnormal. Or because the substance entered the body, it disturbed the order of metabolism and damaged the health of the cell.
In summary, 4- (2- (2-hydroxy-1-naphthyl) azo) benzenesulfonic acid has certain toxicity. It is used in the industry with caution to prevent its harm and life and pollute the environment. In the future, it is advisable to study its toxicology in depth and find ways to control harm, in order to use this substance safely.

Future Prospects

In today's world, the chemical industry is flourishing day by day, and new things are emerging one after another. Among them is Benzenesulfonic Acid, 4- (2- (2-Hydroxy-1-Naphthalenyl) Diazenyl) -, our generation of chemical researchers, who have high hopes for its future development.
This material is very different, or it can be used in the field of medicine to assist in the research of new drugs, cure various diseases, and solve the pain of everyone; or it can be used in the road of materials to make strange materials to meet the needs of the world and increase the power of equipment. Although there may be thorns in the road ahead, we must move forward. We hope to use scientific methods to explore its principles and make the best use of it, so that this material will shine in the future, contribute to the well-being of the world, and live up to our research and achieve unfinished business.

Frequently Asked Questions

What is the main use of this product'Benzenesulfonic Acid, 4- (2- (2-Hydroxy-1-Naphthalenyl) Diazenyl) - '

"This product '4- (2- (2-hydroxy-1-naphthyl) azo) benzenesulfonic acid 'is mainly used as a raw material for dye synthesis. This compound has a specific molecular structure and contains functional groups such as azo and sulfonic acid groups, showing unique properties in the field of dyes.
In the past, when the dye synthesis technology was not complete, it was an urgent problem for the industry to seek dyes with bright color, good fastness and convenient synthesis. The advent of this product solved this dilemma. Its azo structure can cause electron transition, giving the dye rich color; the sulfonic acid group increases its water solubility, which makes it disperse in the dye liquid, and then evenly dye the fabric. Therefore, many dyeing houses and printing and dyeing factories use this as an important raw material, and through complex processes, they prepare various kinds of brilliant colors for dyeing silk, cotton and other fabrics, making the finished fabrics colorful and durable, meeting the world's demand for the beauty and durability of fabrics. "

What are the chemical properties of the product'Benzenesulfonic Acid, 4- (2- (2-Hydroxy-1-Naphthalenyl) Diazenyl) - '

This is a compound named "4- (2- (2-hydroxy-1-naphthyl) azo) benzenesulfonic acid". It has the following chemical properties:
This compound contains a benzenesulfonic acid group, which gives it a certain hydrophilicity. In the benzenesulfonic acid group, the sulfonic acid group (-SO-H) is easy to ionize hydrogen ions, making the compound acidic. It can exhibit acid-like properties in water and can neutralize with bases to generate corresponding salts.
And the 4- (2- (2-hydroxy-1-naphthyl) azo group) part contains an azo structure (-N = N-). This azo structure is quite special, which often gives the compound a bright color and is widely used in the field of dyes. Due to the existence of azo double bonds, its electron cloud distribution is special, causing the compound to absorb visible light of a specific wavelength, and then exhibit color.
Furthermore, the hydroxyl group (-OH) on the naphthalene ring also affects the properties of the compound. Hydroxyl groups have a certain polarity and can participate in the formation of hydrogen bonds. This not only affects the solubility of the compound, but also may affect its chemical activity. Under appropriate conditions, hydroxyl groups can undergo substitution reactions, oxidation reactions, etc.
In addition, the molecular structure of the compound determines the balance of its physical and chemical properties. The aromatic ring structure endows the molecule with certain rigidity and stability, and the existence of sulfonic acid groups and hydroxyl groups introduces polarity and reactivity check points, which make it behave in different chemical environments.

What are the physical properties of the product'Benzenesulfonic Acid, 4- (2- (2-Hydroxy-1-Naphthalenyl) Diazenyl) - '

This substance is called 4- (2- (2-hydroxy-1-naphthyl) azo) benzenesulfonic acid, and its physical properties are as follows:
Usually, the substance may be in solid form. From the appearance, or powder, crystal, etc. In terms of solubility, because of its sulfonic acid group, it will have a certain solubility in water. The sulfonic acid group can interact with water molecules to form hydrogen bonds, etc., to help it disperse in water. However, the hydrophobic groups such as naphthyl group and benzene ring will limit its infinite dissolution in water.
Regarding the melting point, due to the presence of conjugated systems in the structure and hydroxyl groups, sulfonic acid groups, etc., which can form intermolecular forces, the intermolecular interactions are more complex, and the melting point may be in a certain high temperature range. The specific value will vary due to factors such as purity.
In terms of stability, the azo group-N = N- in the molecule is more sensitive to light, heat, etc. When illuminated or heated, the azo group may undergo reactions such as decomposition and rearrangement, which affect the stability of the substance. The benzene ring and naphthalene ring are relatively stable in structure, have certain aromaticity, and can resist oxidation, addition and other reactions under general conditions. The sulfonic acid group is relatively stable and can maintain its structure under certain acid-base conditions, but under strong alkalinity or specific conditions, the sulfonic acid group may react, resulting in changes in the structure of the substance.

The product'Benzenesulfonic Acid, 4- (2- (2-Hydroxy-1-Naphthalenyl) Diazenyl) - 'has any precautions during use

This is a product called 4- (2- (2-hydroxy-1-naphthyl) azo) benzenesulfonic acid. During use, the first priority is safety protection. Because it may have certain chemical activity and latent risk, it is necessary to wear appropriate protective equipment, such as gloves, goggles and protective clothing, to prevent skin contact, eye irritation or damage.
Furthermore, pay attention to its storage conditions. It should be placed in a cool, dry and well ventilated place, away from fire, heat and oxidants. Due to its chemical properties, it may cause heat, oxidant reaction, and even cause fire or explosion.
When using, strictly follow the standard operating procedures. Accurately control the dosage and reaction conditions, such as temperature, time and ratio of reactants. Due to differences in conditions or different reaction results, the quality of the product will be affected, or unexpected situations may occur.
After use, properly dispose of the remaining products and waste. Do not dump at will, and should be disposed of in accordance with chemical waste treatment regulations to avoid polluting the environment. At the same time, thoroughly wash the utensils used to prevent residual substances from affecting subsequent experiments or production.
In addition, be familiar with emergency treatment measures. In case of accidental contact with skin or eyes, rinse immediately with plenty of water and seek medical attention in time. In case of leakage, quickly evacuate personnel, isolate the scene, and take corresponding treatment methods according to the leakage situation, such as adsorption with inert materials.

What are the market application scenarios of the product'Benzenesulfonic Acid, 4- (2- (2-Hydroxy-1-Naphthalenyl) Diazenyl) - '

This substance is called 4- (2- (2-hydroxy-1-naphthyl) azo) benzenesulfonic acid, which has a wide range of applications in industry, scientific research and many other fields.
In the printing and dyeing industry, it can be used as a dye intermediate. Due to its specific molecular structure and chemical properties, it can be converted into a colorful dye with good color fastness through a series of chemical reactions, which can be used for dyeing fabrics, leather and other materials, so that the product presents rich and diverse colors to meet people's pursuit of beauty.
In the field of scientific research, it is also often used as an analytical reagent. Due to its specific reaction with certain substances, by observing the reaction phenomenon, it can be used to detect and analyze the composition and content of specific substances, and help researchers to further explore the properties and reaction mechanisms of substances.
Furthermore, in the pharmaceutical industry, it may provide key intermediates for drug synthesis. With its unique chemical structure, it lays the foundation for the design and construction of drug molecules. After reasonable modification and transformation, it may be able to prepare drugs with specific pharmacological activities, contributing to the cause of human health.
To sum up, 4- (2- (2-hydroxy-1-naphthyl) azo) benzenesulfonic acid plays an indispensable role in many important fields and is of great significance to promote the development of various industries.