Anthraquinone-2-Sulphonic Acid Sodium Salt

Lingxian Chemical

Specifications

HS Code	386117
Chemical Formula	C14H7NaO5S
Molecular Weight	322.26
Appearance	Light yellow to brown powder
Solubility In Water	Soluble
Ph Of Aqueous Solution	Alkaline
Melting Point	Decomposes before melting
Cas Number	131-08-8
Stability	Stable under normal conditions
Application	Used in the synthesis of dyes and pigments
Hazard Class	Non - hazardous for normal use

Packing & Storage

Packing	25 - kg bags of Anthraquinone - 2 - Sulphonic Acid Sodium Salt, well - sealed for safe storage.
Storage	Anthraquinone - 2 - Sulphonic Acid Sodium Salt should be stored in a cool, dry, and well - ventilated area. Keep it away from sources of ignition and incompatible substances like strong oxidizing agents. Store in tightly closed containers to prevent moisture absorption. Ideal storage temperature is around room temperature to avoid decomposition or caking. Proper storage ensures its stability and safe - keeping.
Shipping	Anthraquinone - 2 - Sulphonic Acid Sodium Salt is shipped in well - sealed containers to prevent moisture absorption and ensure stability. It is transported under proper temperature and handling protocols to maintain its quality during transit.

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Anthraquinone-2-Sulphonic Acid Sodium Salt

General Information

Historical Development

Anthraquinone - 2 - Sulphonic Acid Sodium Salt is also a product of chemistry. It originated from the research of the chemical sages in the past. At the beginning, the chemical technology was not refined, and everyone went through hardships to explore the properties and preparation methods of this compound. In the early years, many chemists buried their heads in the laboratory and tried it repeatedly with simple equipment.
At that time, although their knowledge was limited, everyone used their tenacity to try various reaction paths. With the passage of time, chemical knowledge has gradually enriched, and technology has also become more and more mature. Everyone has made great progress in the selection of raw materials and the regulation of reaction conditions. After numerous failures and improvements, the preparation method was finally optimized, which made the output of Anthraquinone-2-Sulphonic Acid Sodium Salt more stable and improved the quality. Its development process is a chapter of unremitting exploration and progress in the history of chemistry.

Product Overview

Today there is a product named Anthraquinone - 2 - Sulphonic Acid Sodium Salt. This is a good chemical material with a wide range of uses. Its shape or powder, pure color and uniform texture.
This product has contributed to all things in the chemical industry. It is often used as the basis for dye synthesis. After exquisite methods, it can produce brilliant colors, dye fabrics and bright colors, and it will not fade for a long time. It is also helpful in the preparation of medicine, adding to the research of new drugs.
The preparation method requires fine handling, using anthraquinone as the starting material, and after several processes, according to the precise ratio and suitable temperature, this good product can be obtained. The excellence of its quality is related to many process details and cannot be poor. The products produced meet strict regulations and can add luster to the chemical industry according to the needs of all parties.

Physical & Chemical Properties

Anthraquinone - 2 - Sulphonic Acid Sodium Salt, the product of chemistry. Its quality has physical and chemical properties. Looking at its physical properties, it is often solid, white or nearly white, slightly shiny under light, and fine particles. Its solubility is quite good in water, and it dissolves immediately after a while to form a clear liquid.
In terms of its chemical properties, it has a certain stability. At room temperature and pressure, it does not easily change with other substances. When encountering strong acids and bases, there is a reaction. Combine with acids, or dissolve sulfonic acids; with bases, the structure also changes. In its molecular structure, quinone groups interact with sulfonic acid groups, resulting in special chemical activity. This trait is widely used in various fields of chemical industry, such as dyes and pharmaceuticals, and is important for chemical research and industrial production.

Technical Specifications & Labeling

"Technical Specification and Labeling of Anthraquinone-2-Sulphonate Sodium Salt (Commodity Parameters) "
The technical specification of anthraquinone-2-sulphonate sodium salt is the key. When preparing, the selection of raw materials must be pure and the ratio is accurate. The reaction conditions also need to be strictly controlled. Temperature, duration, pressure and other factors are all related to the quality of the product.
In terms of labeling, in terms of packaging prominence, the name of this product should be stated, that is, "Anthraquinone-2-Sulphonic Acid Sodium Salt". Duplicate labels are based on commodity parameters, such as purity geometry, number of impurities, and properties. So that the user can see at a glance, with this can identify its quality, in order to meet all kinds of needs, in the chemical industry, in accordance with this technical specification and labeling method, it is safe and secure.

Preparation Method

To prepare Anthraquinone-2-Sulphonic Acid Sodium Salt, the method is as follows: Prepare anthraquinone as the raw material and sulfonate it with fuming sulfuric acid, which is the basis for preparation. During the reaction, control the temperature in a suitable environment and pay attention to the duration to make the sulfonation sufficient. Sulfonated, neutralized with sodium hydroxide, adjust its pH, and then obtain Anthraquinone-2-Sulphonic Acid Sodium Salt. During the process, the stirring rate is also necessary to make the reaction uniform. In this way, the raw materials are easy to obtain, the process is not complicated, and the required products can be effectively produced, which can provide the basis for subsequent applications.

Chemical Reactions & Modifications

Taste the industry of chemical industry, study the physical properties, and seek the wonders of change. Today there is Anthraquinone - 2 - Sulphonic Acid Sodium Salt. The change in its chemistry is related to the profit and loss of efficacy. Our generation should investigate it carefully.
Its chemical response was based on the old method in the past, but if you want to change it, you must think of a new way. Although the ancient method is successful, it may not be good, but it can be improved in terms of yield and purity. If you want to change its nature, you must explore its origin, analyze the structure of molecules, and clarify the principle of bonding.
Try to adjust the corresponding conditions with a new method, control the temperature, speed, and change the catalyst. It is hoped that there will be good results. Or it can make the yield profitable and the purity rise, so as to meet the needs of the time. In this way, the use of this thing in various industries should be even better than in the past, contributing to the prosperity of the chemical industry and making new achievements.

Synonyms & Product Names

Anthraquinone-2-Sulphonic Acid Sodium Salt is an important product in the chemical industry. Its synonymous name is also known. Or anthraquinone-2-sulfonate sodium salt, which is named according to its chemical structure. In the city, it is also known as anthraquinone 2-sulfonate sodium salt, which refers to this substance.
It is used in various fields of chemical industry and has a wide range of uses. It is either a raw material for the preparation of dyes, which can make the color fresh and lasting; or it is used in pharmaceutical synthesis and contributes to the development of good medicines. With their synonymous names and commodity names, although the names are different, they refer to the same thing, which is essential for the prosperity of the chemical industry.

Safety & Operational Standards

The safe operation of anthraquinone-2-sulfonic acid
anthraquinone-2-sulfonic acid
, chemical substances, and their properties and uses all need to be identified in order to obtain a safe operation method.
Anthraquinone-2-sulfonic acid
is mostly stored in dense containers and placed in dry, refreshing and good containers. If exposed to tides, the fear of change will affect its use.
In the case of operation, you must be careful to prevent it from covering and colliding, so as not to break the package and remove the product.
In the case of operation, those who need to take appropriate precautions. Wearing anti-eye protection can prevent the damage of the product from entering the eyes. Wearing anti-eye protection clothing can separate the skin from the product. Wearing gloves is also necessary to prevent it from invading the hands.
Use anthraquinone-2-sulfonic acid to follow the established operation procedures. If the scale is high, the precision should be necessary, and there should be no difference. The dissolution should be controlled, and the mixing rate should be controlled to ensure uniformity. If there is any inadvertent contact with anthraquinone-2-sulfonic acid, there is also a solution. If the skin is connected, quickly wash it with a lot of water, and then clear it with soap; if the eyes are connected, immediately wash it with physiological water or water, quickly. If you eat, do not induce vomiting, and send it for treatment as soon as possible.
Furthermore, the anthraquinone-2-sulfonic acid should not be stored intentionally. According to the guarantee, it should be properly handled, or recycled, or damaged, so as to protect the environment.
It is very important to ensure the safe operation of anthraquinone-2-sulfonic acid. Those who follow this will be safe and the matter will be completed.

Application Area

Anthraquinone - 2 - Sulphonic Acid Sodium Salt is an important compound in the chemical industry. It is widely used in the field of dyeing and weaving, and is often used as a dye intermediate. In ancient dyeing and weaving, many colors need to be assisted by this material to achieve a clear and long-lasting effect. In the paper industry, it can optimize the properties of pulp and make paper products tougher and smoother. In the past, papermakers have found that adding an appropriate amount of this compound can significantly improve the quality of paper after repeated trials. In addition, it also plays a key role in the synthesis of some drugs, helping to precisely construct the molecular structure of drugs and improve their efficacy. In short, it plays an indispensable role in many practical fields and has made great contributions to promoting the development of skills in various industries.

Research & Development

In recent times, the art of chemistry has become increasingly refined, and various compounds have emerged in an endless stream. Today, Anthraquinone - 2 - Sulphonic Acid Sodium Salt has attracted much attention in the academic community.
We have dedicated ourselves to studying its properties, production methods and uses in detail. At first, we explored its physical and chemical properties, observed its color and morphology, measured its melting point, solubility, and revealed the law of its chemical activity. Next, we studied the production method, improved the process, and strived for efficient and pure output. As for the use, it is widely found in printing and dyeing, medicine and other fields. Printing and dyeing can make the color bright and lasting, and it also has potential effectiveness in medicine to be explored.
After long-term research and practice, the preparation process of this compound has gradually matured, and the scope of application has also been continuously expanded. However, there is no end to learning, and our generation still needs to work hard to move forward and tap its potential. We hope to have more outstanding development in the future and contribute to the progress of chemistry and the well-being of society.

Toxicity Research

Today there is a substance called Anthraquinone - 2 - Sulphonic Acid Sodium Salt. As a chemist, I focus on its toxicity research. This substance has many applications in industry, but its toxicity cannot be ignored.
Study its properties in detail, and observe its impact on organisms through various experiments. Observe the subject's physiology, or abnormal behavior. It can be known that its toxicity is not light, and it is potentially dangerous to the balance of ecology and the health of organisms.
Although it is needed by industry, it should be used with caution. We must find proper ways to reduce its poison and ensure the peace of nature and the safety of all living beings. Researching its detoxification method and controlling the amount of its emissions are the important tasks of our generation of chemical researchers, and we cannot slack off.

Future Prospects

Guanfu Anthraquinone - 2 - Sulphonic Acid Sodium Salt This product has shown extraordinary quality at the moment. However, our generation regards it and has a grand vision for future expansion.
This product is now in various fields of chemical industry, and it has already been used, but the future scene can still be deepened. Or in the creation of materials, with its characteristics, it can help new materials to grow, add their strange properties, make materials better and more widely used. Or in the way of pharmaceutical research and development, find its potential, explore its path to help medicine, and add brilliance to the healthy industry.
We chemical researchers should study its nature with diligence and be unreasonable. Looking forward to the future, Anthraquinone - 2 - Sulphonic Acid Sodium Salt can shine an extraordinary light, and has outstanding achievements in various fields. It has become an important tool for future development and lives up to our expectations.

Frequently Asked Questions

What are the main uses of Anthraquinone-2-Sulphonic Acid Sodium Salt?

The sodium salt of anthraquinone-2-sulfonic acid was widely used in the chemical industry in the past. Its primary use was in the preparation of dyes. When the dye industry was on the rise, this sodium salt could be converted into various dyes with bright colors and good fastness through a specific chemical reaction due to its unique chemical structure. Taking printing and dyeing fabrics as an example, dyes derived from this sodium salt can give fabrics rich colors, whether it is brilliant red or deep blue, can be accurately presented, and the color is not easy to fade during daily wear and washing, and is favored by the dyeing and weaving industry.
Furthermore, in the paper industry, it also has significant functions. In the paper manufacturing process, adding this sodium salt can effectively improve some properties of the paper. For example, it can enhance the whiteness and gloss of the paper, make the surface of the paper smoother, and improve the visual texture and printing adaptability of the paper. Making the text and patterns printed on it clearer and more exquisite is essential for improving the quality of paper products.
In addition, in the synthesis of some fine chemical products, the sodium salt of anthraquinone-2-sulfonic acid also plays an indispensable intermediate role. With its special chemical activity, it can participate in many complex organic synthesis reactions, laying the foundation for the preparation of more high-end and special fine chemicals. For example, the synthesis of certain pharmaceutical intermediates and fragrance intermediates with specific functions plays a key role in helping the fine chemical industry to continuously expand product categories and improve product quality.

What are the physical properties of Anthraquinone-2-Sulphonic Acid Sodium Salt?

Anthraquinone-2-sulfonic acid, sodium salt, is one of the chemical substances. It has many physical properties. Looking at its appearance, it is often in a solid state, or a powder, or a crystalline state, and the color is often light yellow to brown yellow. The color varies, or the purity is different from the preparation method.
When it comes to solubility, it is soluble in water. This property is due to the sulfonic acid group. The sulfonic acid group is hydrophilic, so that the substance can disperse and dissolve in water to form a uniform solution. However, in organic solvents, such as ethanol and ether, its solubility is not good, and the interaction between the structure and the organic solvent is weak.
Its melting point is also an important physical property. Although the exact melting point varies depending on the specific preparation method and purity, it is generally within a certain range. The determination of the melting point can help to identify its purity. The melting point of pure ones is relatively fixed. If impurities are contained, the melting point will often drop and the melting range will become wider.
Furthermore, its density is also one of the physical properties. The density of this substance varies slightly according to its state, and the density is relatively stable in the solid state, which can be used as a reference data for the identification and separation of substances. In chemical production and experimental operations, the knowledge of density can help to calculate the dosage and determine the ratio of the reaction system.
In addition, the hygroscopicity of anthraquinone-2-sulfonic acid and sodium salt cannot be ignored. Due to the presence of hydrophilic groups, in high humidity environments, it is easy to absorb moisture in the air, causing its state to change, or forming lumps from powder. Special attention should be paid to this during storage and use. It should be stored in a dry place to prevent it from affecting quality and performance due to moisture absorption.

What is the production method of Anthraquinone-2-Sulphonic Acid Sodium Salt?

Anthraquinone-2-sulfonic acid, sodium preparation method, although the ancient book "Tiangong Kaiwu" does not specify this material, it can be deduced according to the method of similar chemical industry.
In the past, such sulfonates were often based on anthraquinone. Take anthraquinone first and place it in a specific reactor. This kettle needs to be temperature-resistant and well-made to cope with subsequent violent reactions. Adding an appropriate amount of sulfuric acid, the concentration and dosage of sulfuric acid are both key, which can promote the sulfonation of anthraquinone. Sulfuric acid has strong acidic and dehydrating properties and plays a key role in the reaction. During the reaction, the temperature must be precisely controlled. At the beginning, the two are slowly contacted and fused at a lower temperature, and then gradually heated up. However, the temperature should not be too high to prevent side reactions from clumping
During the heating process, the anthraquinone molecule reacts with the sulfonic acid group in the sulfuric acid, and the sulfonic acid group gradually accesses the specific position of the anthraquinone molecule to form anthraquinone-2-sulfonic acid. When the reaction is roughly completed, a mixed solution containing anthraquinone-2-sulfonic acid is obtained. At this time, the sodium hydroxide solution is slowly added, and stirred while adding to neutralize the acid and base of the solution. Sodium hydroxide reacts with anthraquinone-2-sulfonic acid to form anthraquinone-2-sulfonic acid and sodium. During the process, pay attention to the pH value of the solution to maintain it in an appropriate range to ensure that the reaction is sufficient and the product is stable.
You can first filter it to remove insoluble impurities. Then by crystallization, according to the different solubility of anthraquinone-2-sulfonic acid and sodium at different temperatures, cool down and crystallize, so that the product precipitates in the form of crystals. Finally, by drying, remove the moisture on the surface of the crystal to obtain pure anthraquinone-2-sulfonic acid and sodium.

Anthraquinone-2-Sulphonic Acid Sodium Salt in storage and transportation

Anthraquinone-2-sulfonic acid, sodium salt, many things need to be paid attention to when storing and transporting. This compound is a chemical agent, and the first priority is safety. When storing, it should be placed in a cool, dry and well-ventilated place to prevent moisture decomposition and deterioration. Due to the damp environment, it is easy to change its chemical properties and damage the quality.
Furthermore, it needs to be placed separately from oxidizing agents, reducing agents and other incompatible substances. This is because the compound may react chemically with various substances, causing hazards such as fire and explosion. In the storage place, appropriate fire and leakage emergency treatment equipment should be prepared, just in case.
During transportation, do not slack off. The packaging must be tight to ensure that there is no leakage. Choose suitable transportation tools and follow relevant transportation regulations. If the transportation environment is poor, the packaging will be damaged and leaked, which will not only waste materials, but also endanger the safety of the surrounding environment and personnel. During loading and unloading, the operation must be cautious, handle it with care, and avoid damage to the packaging due to collisions and drops.
In short, the storage and transportation of anthraquinone-2-sulfonic acid and sodium salts must strictly follow safety regulations and operating procedures to ensure the safety of personnel, the environment and the material itself.

Anthraquinone-2-Sulphonic safety precautions when using Acid Sodium Salt

The sodium salt of anthraquinone-2-sulfonic acid, which is commonly used in chemical industry. When using, safety is of paramount importance, and many matters need to be paid more attention.
Bear the brunt of personal protection. This substance may be irritating to the skin, eyes and respiratory tract, so when working, protective equipment must be worn fully. Wear protective clothing to avoid skin contact with it; wear protective glasses to prevent splashing into the eyes; and wear a suitable mask to prevent inhalation of dust.
Furthermore, storage should also be cautious. It should be placed in a dry, well-ventilated place, away from fire and heat sources. Due to its chemical activity, if it is mixed with improper substances, or causes chemical reactions, it will cause danger. It needs to be stored separately from oxidants and reducing agents, and must not be mixed.
The operation process is also exquisite. When taking it, the action should be gentle to avoid dust rising. Weighing, transfer and other operations should be carried out in the fume hood to facilitate the timely discharge of harmful gases that may be generated. If it is accidentally spilled, it should be cleaned up immediately to prevent diffusion.
In addition, the waste after use must not be discarded at will. It is necessary to follow relevant environmental regulations and dispose of it properly to avoid pollution to the environment.
In short, when using the sodium salt of anthraquinone-2-sulfonic acid, it is necessary to strictly follow the safety procedures to ensure personal safety and environmental safety in an all-round way, and must not be negligent.