[1,1'-Biphenyl]-4-Sulfonic Acid, Sodium Salt

Lingxian Chemical

Specifications

HS Code	938412
Chemical Formula	C12H9NaO3S
Molecular Weight	256.25
Appearance	white to off - white powder
Solubility	soluble in water
Ph Aqueous Solution	around 7 - 9
Melting Point	decomposes before melting
Stability	stable under normal conditions

Packing & Storage

Packing	500g of [1,1'-Biphenyl]-4-Sulfonic Acid, Sodium Salt in sealed chemical - grade packaging.
Storage	[1,1'-Biphenyl]-4 -Sulfonic Acid, Sodium Salt should be stored in a cool, dry place away from heat sources and direct sunlight. Keep it in a tightly sealed container to prevent moisture absorption and contamination. Avoid storing near reactive chemicals. This storage method helps maintain its chemical stability and integrity.
Shipping	[1,1'-Biphenyl]-4-Sulfonic Acid, Sodium Salt is shipped in sealed containers, ensuring protection from moisture and contamination. Shipment follows strict chemical transportation regulations for safe and proper delivery.

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[1,1'-Biphenyl]-4-Sulfonic Acid, Sodium Salt

General Information

Historical Development

"Evolution of [1,1 '-biphenyl] -4-sulfonic acid, sodium salt"
The technology of chemistry is changing with each passing day, and the research of substances has its own source. [1,1' -biphenyl] -4-sulfonic acid, sodium salt, also has its own unique trajectory in the chemical path of the past.
At the beginning, chemists first got involved in related fields, and their structure and characteristics were only briefly explored. At that time, the conditions were simple and the research was difficult, but the masters were unremitting. As the years passed, science and technology gradually advanced, and the analysis method became more and more exquisite. The understanding of [1,1 '-biphenyl] -4-sulfonic acid and sodium salt deepened. From the initial understanding of its basic properties to the understanding of its role in various reactions, it has been the painstaking efforts of all ancestors. Later, due to the needs of industry and the progress of scientific research, the preparation process of this product has also been continuously improved, the output has increased, and the application has gradually expanded. It has finally occupied a place in the chemical forest and has become an indispensable chemical material at present. Its development process is actually a microcosm of chemical evolution.

Product Overview

[1,1 '-Biphenyl] -4-sulfonic acid, sodium salt, is an important chemical product. It is often a white crystalline powder with stable properties and is widely used in many chemical fields. In organic synthesis, this product can be used as a key intermediate to help synthesize various complex organic compounds. In material science, it is also effective in improving the specific properties of materials. Its preparation method often goes through a rigorous chemical reaction process to ensure the purity and quality of the product. Due to its excellent characteristics, it is of high value in industrial production and scientific research, and contributes significantly to the development of related fields.

Physical & Chemical Properties

The physical properties of [1,1 '-biphenyl] -4-sulfonic acid, sodium salt, are important for chemical research. This compound has unique physical and chemical properties. Its appearance is often white crystalline powder, and it shows good solubility in the aqueous phase. This is because its sodium salt structure can form an effective interaction with water molecules. In terms of stability, it is quite stable at room temperature and pressure, and it encounters strong acid and alkali environments, or its structure changes due to chemical reactions. Its melting point is precisely determined, which is of great significance for controlling the reaction conditions. In terms of spectral characteristics, there are characteristic absorption peaks in specific wavebands, which can help to accurately identify and analyze. Studying this property lays the foundation for in-depth understanding of its application in chemical synthesis, materials science and other fields, and is essential to expand its practical use.

Technical Specifications & Labeling

[1,1 '-Biphenyl] -4-sulfonic acid, sodium salt, this substance is related to process specifications and identification (commodity parameters). The process specifications need to be rigorous, the raw materials are well selected, the preparation process is standardized, and all links are accurate to ensure the purity and stability of the product. On the label, the name, chemical formula, content, purity and other key commodity parameters should be clearly indicated so that users can understand. From the inspection of raw materials entering the factory to the inspection of finished product output, strict standards should be followed, so that this product can be shown in the market with high quality and provide users with reliable choices. Strict adherence to process specifications and labels is the root of the product's foothold.

Preparation Method

Method for preparing [1,1 '-biphenyl] -4-sulfonic acid, sodium salt (raw materials and production process, reaction steps, catalytic mechanism)
To prepare [1,1' -biphenyl] -4-sulfonic acid, sodium salt, the first raw material is selected. Biphenyl is used as the starting material, supplemented by sulfuric acid and other reagents. The production process first makes biphenyl and sulfuric acid co-heat under specific conditions to undergo a sulfonation reaction.
The reaction steps are as follows: In the clean reactor, put biphenyl and sulfuric acid in proportion, heat up to a suitable temperature, and continue to stir to ensure that the reaction is sufficient. When the reaction is carried out to a certain extent, monitor the reaction process and adjust the parameters according to the reaction index.
In terms of catalytic mechanism, sulfuric acid acts as a catalyst in this reaction to promote the smooth introduction of sulfonyl into biphenyl molecules to form the target product. After the reaction is completed, through subsequent processing, such as neutralization, separation, purification, etc., pure [1,1 '-biphenyl] -4-sulfonic acid, sodium salt product can be obtained.

Chemical Reactions & Modifications

[1,1 '-Biphenyl] -4-sulfonic acid, sodium salt should be changed and denatured
Taste [1,1' -biphenyl] -4-sulfonic acid, sodium salt should be changed and denatured. It is different in various chemical environments. In alkali environments, it can react with a certain base agent to generate new substitutes, which is caused by the activity of its sulfonic acid group. Sulfonic acid groups have the property of acid, can form salts with bases, and can also react with other functional groups under suitable conditions, causing molecular structural changes and different properties.
And in the catalytic environment, it can participate in polymerization, etc., and modify the properties of the polymer. Temperature and solvent also affect its reaction. High temperature or promote reaction speed, and specific solvents can increase its solubility, which is suitable for operation. The chemical reaction and denaturation of this compound are essential for chemical research and workers and students, and can expand the way of new material production and help the industry.

Synonyms & Product Names

There are many things that are tasted and heard, and those with different names are the same, so are chemical products. Today there are [1,1 '-Biphenyl] -4-Sulfonic Acid, Sodium Salt. Although its name is complex, it also has various synonymous names and commodity names.
Synonymous names, or due to differences in research perspectives and naming rules. When chemists explore its structure and properties, they give nicknames according to its characteristics, hoping to clarify its essence from different angles. The name of a commodity is related to marketing activities and application fields. Merchants want to make it stand out, or according to its uses and advantages, it is easy to remember and use another name.
Although the names are different, they all refer to the quality of this [1,1 '-Biphenyl] -4-Sulfonic Acid, Sodium Salt. Its essential characteristics do not change due to the change of name. In the fields of scientific research and production, its substantive function is the most important. Therefore, when we study this object, we should pay attention to its essence, not just the similarities and differences of names, in order to make the best use of it and explore its mysteries.

Safety & Operational Standards

[1,1 '-Biphenyl] -4-sulfonic acid, sodium salt, is a common chemical in chemical research. Regarding the safety and operating practices of this chemical, researchers need to pay attention in detail.
At the safety level, this chemical may have certain potential hazards. Contact with its powder may cause respiratory irritation, causing symptoms such as cough and asthma. If it accidentally touches the skin, or causes allergic, red and swollen reactions to the skin. If it enters the eyes, there is a risk of irritation and damage to the eyes. Therefore, during the experimental operation, safety procedures must be strictly adhered to.
In terms of operating regulations, first of all, the experimenter must wear professional laboratory clothes, protective gloves and goggles to prevent direct contact of chemicals with the body. When taking it, it should be operated in a well-ventilated fume hood to avoid powder from rising and inhaling into the body. After use, it should be properly sealed and stored to prevent moisture and deterioration, which will affect the follow-up experimental effect. Furthermore, if there is an accident during the experiment, such as chemical spillage, it should be disposed of immediately according to the established emergency treatment process. If you accidentally contact the skin, rinse immediately with a large amount of water and seek medical attention as appropriate; if it enters the eyes, you need to rinse quickly with flowing water and seek professional medical assistance in time.
Only by strictly following these safety and operating practices can we ensure the safety of the researcher himself, and at the same time ensure the smooth development of the experiment and obtain accurate research results.

Application Area

[1,1 '-Biphenyl] -4-sulfonic acid, sodium salt, has a wide range of applications. In the printing and dyeing industry, it can be used as a dyeing aid to make the fabric color uniform and firm, and the color is fresh and lasting. In the field of pharmaceuticals, it is an indispensable raw material for the synthesis of many drugs, helping to build pharmacologically active ingredients. In the production of surfactants, it can improve the performance, wettability and dispersibility of solutions. In daily chemicals, it is also used, or added to detergents to enhance the decontamination effect; or used in cosmetics to optimize its texture. From this point of view, this compound has important applications in many industries, and is actually a key material in the chemical industry.

Research & Development

Since modern times, chemistry has been refined, and all kinds of substances have been valued by the academic community. Today, there are [1,1 '-biphenyl] -4-sulfonic acid and sodium salt, and their research and development are quite profound.
At the beginning, the investigation of [1,1' -biphenyl] -4-sulfonic acid and sodium salt only involved its basic physical properties, and the knowledge was still shallow. However, scholars have made unremitting research, gradually realizing that its structure is exquisite and can be used in many fields.
In the field of industry, [1,1 '-biphenyl] -4-sulfonic acid, sodium salt can be used as an auxiliary agent to improve product performance and promote production efficiency. At the scientific research level, it is also an important reagent to help explore microscopic mysteries.
Today, everyone is committed to expanding its application boundaries, improving the preparation method, and striving to improve quality, reduce costs and increase efficiency. Over time, [1,1 '-biphenyl] -4-sulfonic acid, sodium salt will be used in the process of research and development, and bloom brighter. It will be used by the world and benefit people.

Toxicity Research

Toxicity Study of Sodium [1,1 '-biphenyl] -4-sulfonate
Today's research on sodium [1,1' -biphenyl] -4-sulfonate is the key to toxicity research. Looking at past studies, the toxicity of chemicals has a wide range of effects, which are related to the health of organisms and the stability of the environment.
As far as sodium [1,1 '-biphenyl] -4-sulfonate is concerned, it enters the body, or through respiration, diet, skin contact, etc. After entering the body, it may interfere with physiological functions, affect cell metabolism and gene expression. In the environment, it may also cause harm to aquatic ecology, soil organisms, etc.
However, there is still a lack of data for the toxicity study of this compound. Subsequent scientific methods should be used to rigorously explore its acute and chronic toxicity, as well as its impact on different organisms, in order to clarify its potential hazards and provide a solid basis for protection and application.

Future Prospects

I have dedicated myself to the research of [1,1 '-biphenyl] -4-sulfonic acid, a compound of sodium salts. This substance is unique in nature and has potential properties in many fields. Looking at its current situation, although there has been some research, the road ahead is still long.
We look to the future, this compound may shine in the field of materials. With its special structure, new functional materials may be developed for high-tech and improve the performance of products. In the field of medicine, there may also be opportunities for breakthroughs, through exquisite design, or into special drugs.
Furthermore, in terms of environmental protection, it may be able to help purify, with its own characteristics, treat waste and protect the world's peace. Although there may be thorns in the road ahead, I firmly believe that with unremitting efforts, [1,1 '-biphenyl] -4-sulfonic acid, sodium salt will be able to be used in the future and benefit all people.

Frequently Asked Questions

What is the chemical structure of [1,1 '-Biphenyl] -4-Sulfonic Acid, Sodium Salt

The chemical structure of [1,1 '-biphenyl] -4-sulfonic acid, a sodium salt, is also worth exploring. The structure of this substance is based on biphenyl, and the biphenyl is a structure in which the two phenyl rings are connected by a single bond. At the 4th position of one benzene ring, there is a sulfonic acid group (-SO-H), and the hydrogen atom of this sulfonic acid group is replaced by sodium ion (Na-H), so it becomes the form of sodium salt.
Looking at its structure, the benzene ring has a conjugated π electronic system, which is a planar hexagonal structure and is very stable. In the sulfonic acid group, the sulfur atom is connected to two oxygen atoms by a double bond, and is also connected to another oxygen atom and the carbon atom of the benzene ring by a single bond. The negative charge carried by this oxygen atom forms an ionic bond with the sodium ion, causing the whole molecule to be electrically neutral.
The structure of this compound endows it with unique physical and chemical properties. The benzene ring structure makes it hydrophobic to a certain extent, while the sulfonic acid sodium salt part is hydrophilic. The coexistence of these two parts allows the substance to exhibit surface activity and other properties under specific conditions. The chemical bonds between the atoms in its structure maintain the stability and chemical activity of the molecule, and play a key role in many chemical reactions and practical applications. It is related to whether it can effectively participate in the reaction and play a specific function.

[1,1 '-Biphenyl] -4-Sulfonic Acid, Sodium Salt What are the main uses

[1,1 '-Biphenyl] -4-sulfonic acid, sodium salt, this is an important chemical substance with a wide range of uses.
In the industrial field, it is often used as a dye aid. Because of its good solubility and stability, the cover can help the dye to disperse evenly, improve the dyeing effect, make the color more vivid and uniform, and can enhance the adhesion fastness of the dye, so that the dyed article will not fade for a long time.
In the preparation of surfactants, it also plays a key role. With its unique molecular structure, it can reduce the surface tension of the liquid, improve the wettability and emulsification. In the production of detergents, the addition of this substance can improve the decontamination ability, make the oil more easily dispersed and removed, so as to achieve better cleaning results.
In some drug synthesis processes, it may also act as an important intermediate. With its chemical activity, it can participate in a series of chemical reactions, build complex drug molecular structures, and provide necessary basic materials for the development and production of new drugs.
In the field of analytical chemistry, due to its special chemical properties, it can be used as an analytical reagent. It is used for qualitative and quantitative analysis of specific substances. By virtue of the specific reaction with the target substance, it helps analysts to accurately determine the content and properties of related substances, providing key data support for scientific research, quality control and other work.

What are the physical properties of [1,1 '-Biphenyl] -4-Sulfonic Acid, Sodium Salt

[1,1 '-Biphenyl] -4-sulfonic acid, sodium salt, is an important organic compound. Its physical properties are quite impressive, let me tell you in detail.
Looking at its appearance, this substance is often in the form of a white to off-white crystalline powder, delicate and uniform, with a pure texture and no obvious impurities. Under normal temperature and pressure, its state is quite stable, and it is not easy to produce spontaneous chemical changes.
When it comes to solubility, [1,1' -biphenyl] -4-sulfonic acid, sodium salt is easily soluble in water, and can be rapidly dispersed in water to form a clear and transparent solution. This property makes it play a unique role in many chemical reactions or industrial applications involving the aqueous phase. However, its solubility in organic solvents is relatively limited, such as common organic solvents such as ethanol and ether, which have weak solubility.
Another melting point, determined by many experiments, [1,1 '-biphenyl] -4-sulfonic acid, sodium salt has a specific melting point value. This melting point is an important indicator for identifying the substance and evaluating its purity. When the temperature rises to a specific melting point, the substance will gradually change from solid to liquid, realizing the change of phase state.
In addition, the density of the substance is also an important characterization of its physical properties. Accurate determination of its density is helpful for material calculation and process design in practical applications. And its density value reflects the close arrangement and interaction strength between molecules to a certain extent.
In summary, the physical properties of [1,1 '-biphenyl] -4-sulfonic acid, sodium salt, such as appearance, solubility, melting point, density, etc., are of crucial significance for in-depth understanding of its chemical behavior and the development of related application processes.

[1,1 '-Biphenyl] -4-Sulfonic Acid, Sodium Salt What is the production method?

The preparation of [1,1 '-biphenyl] -4-sulfonic acid and sodium salt is an important matter for chemical preparation. The traditional preparation method first takes biphenyl as the base material, and through sulfonation, sulfuric acid or fuming sulfuric acid is used as the sulfonating agent. React at a specific temperature and duration to obtain [1,1' -biphenyl] -4-sulfonic acid. In this reaction, the control of temperature is extremely critical. If it is too high, it is easy to cause side reactions such as polysulfonation. If it is too low, the reaction is slow and the efficiency is not obvious.
After [1,1 '-biphenyl] -4-sulfonic acid is obtained, the sodium salt is often reacted with sodium hydroxide. Slowly add the sodium hydroxide solution to the [1,1 '-biphenyl] -4-sulfonic acid in an appropriate proportion, stir well, and neutralize the acid and base. After the reaction is completed, the pure [1,1' -biphenyl] -4-sulfonic acid and sodium salt can be obtained through various processes such as evaporation concentration, cooling and crystallization, filtration, and drying.
There is another improved method. In order to improve the reaction efficiency and product purity, a specific catalyst can be added to the sulfonation step to reduce the activation energy of the reaction, speed up the reaction process, and inhibit the occurrence of side reactions. In the salt formation step, the ion exchange resin method can more accurately regulate the purity of the product and the content of impurities, and also simplify the operation process, reduce the discharge of waste liquid, and conform to the concept of green chemistry. In this way, [1,1 '-biphenyl] -4-sulfonic acid, a sodium salt, can be prepared by both traditional and improved methods.

[1,1 '-Biphenyl] -4-Sulfonic Acid, Sodium Salt What are the precautions in storage and transportation

[1,1 '-Biphenyl] -4-sulfonic acid, sodium salt, during storage and transportation, many matters should be paid attention to.
Its nature is delicate, and when stored, the first environment is dry. If it is in a humid place, water vapor is easily invaded, or it may cause deliquescence, which will damage its quality. It is necessary to choose a dry, cool and well-ventilated place to prevent deterioration. The temperature must also be strictly controlled, not too high. Under high temperature, or chemical changes may occur, losing its inherent properties.
During transportation, protection must be comprehensive. The outer package should be solid and firm, capable of resisting bumps and collisions, and preventing package damage and material leakage. And it must be transported and stored separately with other chemicals, especially corrosive and oxidizing substances, to avoid their mutual reaction and cause harm. When loading and unloading, operators should also be cautious, handle it with care, and do not treat it rudely.
Furthermore, the relevant information of this product should be known to those who transport and store it. Material safety data tables and other information should be accompanied by the goods for emergencies, so that in case of emergencies, they can be properly disposed of according to their instructions. In this way, the safety of [1,1 '-biphenyl] -4-sulfonic acid and sodium salts during storage and transportation is guaranteed.