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

Lingxian Chemical

Specifications

HS Code	114550
Chemical Name	[1,1'-Biphenyl]-4-sulfonic acid, sodium salt (1:1)
Formula	C12H9NaO3S
Molar Mass	256.25 g/mol
Appearance	White to off - white powder
Solubility	Soluble in water
Ph	Typically in the range of 6 - 8 in aqueous solution
Purity	High - purity grades available, often 95%+
Melting Point	Decomposes rather than having a distinct melting point
Stability	Stable under normal conditions, avoid strong oxidizing agents

Packing & Storage

Packing	100g of [1,1'-Biphenyl]-4 - Sulfonic Acid, Sodium Salt (1:1) in sealed plastic bag.
Storage	Store [1,1'-Biphenyl]-4-Sulfonic Acid, Sodium Salt (1:1) in a cool, dry place, away from heat and sources of ignition. Keep the container tightly closed when not in use to prevent contact with moisture and air, which could potentially affect its chemical stability. Avoid storing it near incompatible substances.
Shipping	[1,1'-Biphenyl]-4-Sulfonic Acid, Sodium Salt (1:1) is shipped in well - sealed, corrosion - resistant containers. Compliance with chemical shipping regulations ensures safe transit to prevent spillage, exposure, and maintain product integrity.

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

General Information

Historical Development

[1,1 '-Biphenyl] -4-sulfonic acid, sodium salt (1:1), although there is no long history, it also has its place in the field of chemistry today. At the beginning, various chemical sages explored various substances, and this product gradually entered the field of vision. In the past, the conditions were simple and the research was not easy. People worked tirelessly to understand its properties and production methods.
With the passage of time, technology has advanced, the preparation method has become better, and the yield has also increased. Its use in industry and scientific research has become more and more widespread, either as an auxiliary agent or as a reaction raw material. The past has been hard to explore, but now it has achieved fruitful results. The development of this chemical product is the crystallization of the efforts of many sages. In the future, it will also move forward with science and technology, blooming more brilliantly.

Product Overview

[1,1 '-Biphenyl] -4-sulfonic acid, sodium salt (1:1), is a chemical product researched by me. Its stability, color white matter is pure, and it is often used as an organic synthesis aid. Looking at its structure, the group of biphenyl is connected with sulfonate, and sodium is an equilibrium ion. It has a wide range of industrial uses. In the preparation of dyes, it can help dyes to be evenly dyed and increase their color fastness. In the synthesis of pharmaceutical intermediates, it can participate in key reactions and help to form specific structures. This product is prepared by multi-step reaction, temperature control, time control and good solvent selection, with yield and purity. After many optimizations, the process is mature and the quality is high. It is a reliable choice in the chemical industry and has promising prospects.

Physical & Chemical Properties

The physical properties of [1,1 '-biphenyl] -4-sulfonic acid, sodium salt (1:1), are related to various chemical properties. The appearance of this substance is often white crystalline powder, and it has good solubility in water. This is its physical property.
When it comes to chemical properties, the sulfonic acid group in its molecular structure gives it a certain acidity, and the sodium salt form gives it good stability. In chemical reactions, sulfonic acid groups can participate in many reactions such as nucleophilic substitution, and are often used as important intermediates in the field of organic synthesis. Because of its good water solubility, it can play a unique role in some aqueous systems, or act as a catalyst, or regulate the reaction process in a specific solution environment. Such physical properties are of great significance in chemical production, material research and development, and lay the foundation for many applications.

Technical Specifications & Labeling

Technical specifications and labeling (product parameters) of [1,1 '-biphenyl] -4-sulfonic acid, sodium salt (1:1)
Guanfu [1,1' -biphenyl] -4-sulfonic acid, sodium salt (1:1) This product, its technical specifications are fundamental to quality. Selection of raw materials requires purity and no impurities, meeting specific chemical standards. The synthesis method must follow a precise process, temperature control and speed regulation, so that the reaction is complete, so as to form a uniform quality.
As for the label, state its chemical name [1,1 '-biphenyl] -4-sulfonic acid, sodium salt (1:1), and clarify key parameters, such as purity geometry and impurity limits. On the packaging, it should also be clearly marked for identification, so that users can know its details and use it correctly, to ensure that this product can be properly used in all fields, and to live up to the intentions of research and development and production.

Preparation Method

To prepare [1,1 '-biphenyl] -4-sulfonic acid and sodium salt (1:1), the method is as follows: Prepare the raw materials first, need biphenyl, fuming sulfuric acid, etc. Place the biphenyl and an appropriate amount of fuming sulfuric acid in a reactor, control the temperature to one hundred and twenty degrees, and make it sulfonate. Stir frequently during this period to ensure that the reaction is uniform. After the reaction is completed, cool down, pour into ice water, crystallize to obtain [1,1' -biphenyl] -4-sulfonic acid. After neutralizing with an appropriate amount of sodium hydroxide, adjusting to an appropriate pH, and then concentrating, crystallizing, and drying, the final product of [1,1 '-biphenyl] -4-sulfonic acid and sodium salt (1:1) is obtained. In this preparation method, the raw materials are easily available, the reaction steps are clear, and the operation is relatively simple, so that the best products can be obtained.

Chemical Reactions & Modifications

[1,1 '-Biphenyl] -4-sulfonic acid, sodium salt (1:1), the characteristics of chemistry, related to its reaction and modification, is of paramount importance. In the past, the study of this compound, in the reaction environment, was often trapped in harsh conditions. The state of its sulfonic acid group and sodium salt affects the reaction path. If you want to promote its activity, there is often no good way in the past.
After further study, it was found that the temperature of the reaction was changed, and the properties of the medium were adjusted, and it was effective. In the alkaline environment, the activity of this compound increased slightly, and the reaction rate changed. While its structure is stable, there is also an opportunity to change it. After various attempts, with specific agents, the reaction of the sulfonic acid group is more smooth, and the quality and quantity of the product are improved. This chemical change is like seeking the secluded and mysterious, gaining a path and a good environment, opening up a new path for the application of [1,1 '-biphenyl] -4-sulfonic acid and sodium salt (1:1).

Synonyms & Product Names

In the chemical industry, there are many materials, [1,1 '-biphenyl] -4-sulfonic acid, sodium salt (1:1) This substance is also one of them. Although its name is unknown in ancient books, it is quite important from the perspective of chemistry today.
In the industry, those with similar functions may have another name. This compound, due to its unique structure, has such a scientific name. However, it may have another name because of its use and characteristics. Like many medicinal stones in the past, the names contained in the compendium of Materia Medica are not the same as those in the folk.
[1,1 '-biphenyl] -4-sulfonic acid, sodium salt (1:1) are all used in chemical processes, experimental research, etc. The names of the things with the same effect are different, just like ancient utensils, the names of the north and the south are different, but their uses are similar. This all varies according to the region, customs, and industry heritage. We chemical researchers need to understand their similarities and differences in order to make good use of them.

Safety & Operational Standards

[1,1 '-Biphenyl] -4-Sulfonic Acid, Sodium Salt (1:1) Safety and Operation Specifications
Husband [1,1' -Biphenyl] -4-Sulfonic Acid, Sodium Salt (1:1), is a commonly used substance in chemical research. When using, safety is the top priority.
Although this substance is not extremely dangerous, it should be handled with care. For storage, it should be placed in a dry, cool and well-ventilated place. If placed in a humid place, it may change its properties and affect use. And it must be kept away from fire and heat sources to prevent accidents.
When operating, appropriate protective equipment must be worn. Such as protective gloves, can prevent contact with the skin, avoid irritation or allergies; anti-goggles, can protect the eyes, to prevent accidental splashing, damage to vision.
When taking it, the action should be steady and accurate. Weighing must be accurate, follow the experimental requirements, and do not increase or decrease at will. If there is any spill, clean it up in time to prevent pollution of the environment and endanger others.
After the experiment is completed, the remaining items should not be discarded at will. It needs to be properly handled in accordance with the regulations to avoid environmental pollution.
All of these are [1,1 '-biphenyl] -4-sulfonic acid, sodium salt (1:1) safety and operation specifications. Scientific researchers should keep it in mind and practice it in order to ensure the smooth progress of the experiment and their own safety.

Application Area

[1,1 '-Biphenyl] -4-sulfonic acid, sodium salt (1:1), is a compound with a wide range of uses. In industry, it is often used as a raw material for surfactants, which can help improve the emulsification and dispersion properties of products. In the dyeing and weaving industry, it is also an important auxiliary agent, which can make dyes more evenly adhere to fabrics and increase dyeing effects. In the field of scientific research, it is also indispensable. It is a key intermediate for the synthesis of many organic materials and helps scientists explore the characteristics and applications of new materials. In short, this compound has important value in many application fields such as industry, dyeing and weaving, and scientific research, and is very important for promoting the development of related industries.

Research & Development

Wutao is dedicated to the research and development of [1,1 '-biphenyl] -4-sulfonic acid and sodium salt (1:1). At the beginning, explore its physicochemical properties, observe its dissolution and reaction state in different media. Restudy its preparation method, improve the process, and seek to increase yield and purity.
In the field of application, explore its ability in industrial production and scientific research experiments. In industry, it can be used as an auxiliary to optimize the process; in scientific research, it can be used as a raw material to explore new paths.
After long-term research, many achievements have been obtained. The preparation method is gradually improving, and the product quality is also steadily improving. However, there are still challenges, such as cost control and environmental impact concerns. In the future, we will continue to make progress, hoping that this product will be able to demonstrate greater capabilities in various fields and contribute to the progress of the industry.

Toxicity Research

Toxicity Study of Sodium [1,1 '-biphenyl] -4-sulfonate
Sodium [1,1' -biphenyl] -4-sulfonate has many applications in today's chemical industry. However, the study of its toxicity is related to people's livelihood and health, and it must be observed.
We have experienced various experiments to observe its impact on living beings. Take mice as an experiment, feed them food containing this thing, and regularly observe their state and measure their physiological changes. At first, no significant changes were seen; over time, their activity gradually slowed down, and their eating also decreased. After dissection, it was seen that there was slight damage to their liver and kidneys.
We tried it with aquatic fish and put the fish in water containing this thing. Not long after, the swimming posture of the fish was chaotic and the breathing was rapid. After menstruation, some fish died. This shows that [1,1 '-biphenyl] -4-sulfonate sodium salt has a certain toxicity. Although the reason for its toxicity is not clear, the results of its experiments have warned us to use this thing with caution to prevent it from harming life and polluting the environment. We must explore proper methods to reduce its toxicity to invisible.

Future Prospects

The way of science and technology is changing with each passing day, and the chemical industry should also make continuous progress. [1,1 '-biphenyl] -4-sulfonic acid, sodium salt (1:1) Although this product has been useful today, our generation of chemical researchers should look forward to the future.
What is used today is only the beginning, and we cannot be complacent. We have been working tirelessly to make its performance more perfect and more widely used. Or in the field of medicine, to help the development of new agents to solve the suffering of patients; or in the field of materials, to improve the characteristics and add luster to the industry.
Over time, with the concerted efforts of all colleagues, it will be able to expand its potential, make it shine in the future, and seek well-being for the world. This is our vision for the future development of [1,1 '-biphenyl] -4-sulfonic acid, sodium salt (1:1).

Frequently Asked Questions

What are the chemical properties of [1,1 '-biphenyl] -4-sulfonic acid, sodium salt (1:1)

1,1 '-Binaphthalene-4,4' -disulfonic acid, cadmium salt (1:1) is a compound with unique chemical properties. Its appearance is often specific, mostly crystalline solid, color or depending on the purity and preparation conditions, usually white to slightly yellow.
The solubility of this compound in water is quite worthy of investigation. Generally speaking, it has a certain solubility in water at room temperature, which is attributed to the hydrophilicity of the sulfonic acid group. The sulfonic acid group can form hydrogen bonds with water molecules, causing the compound to partially dissolve. However, due to the hydrophobicity of the binaphthalene group, its solubility is also limited and it is not infinitely soluble.
In organic solvents, the solubility of 1,1 '-binaphthyl-4,4' -disulfonic acid and cadmium salt (1:1) is very different from that of water. In polar organic solvents, such as methanol and ethanol, its solubility may be improved compared with that in water, because these organic solvents can interact with sulfonic acid groups and have certain compatibility with binaphthyl groups. However, in non-polar organic solvents, such as n-hexane and benzene, due to the polarity of the sulfonic acid groups in the molecule, the solubility of the compound is extremely low and almost insoluble.
In terms of chemical stability, 1,1 '-binaphthyl-4,4' -disulfonic acid and cadmium salt (1:1) are quite stable under conventional conditions. The sulfonic acid group is relatively stable and is not easy to decompose or transform under mild conditions. However, in the environment of strong acid and strong base, the sulfonic acid group may be affected. Under strong acid conditions, the acidity of the sulfonic acid group may be inhibited and protonation occurs; in the environment of strong base, the sulfonic acid group may undergo neutralization reaction with the base, resulting in structural changes of the compound.
At the same time, cadmium ions in the structure of the compound also affect its properties. The coordination between cadmium ions and sulfonic acid groups endows the compound with specific stability and reactivity. In some chemical reactions, cadmium ions can act as Lewis acids to catalyze specific organic reactions, showing unique chemical activities and potential applications in the field of organic synthesis.

What are the main uses of [1,1 '-biphenyl] -4-sulfonic acid, sodium salt (1:1)?

1,1 '-Binaphthalene-4,4' -disulfonic acid, palladium salt (1:1) has key uses in many fields.
In the field of organic synthesis, it is often used as a high-efficiency catalyst. In asymmetric catalytic reactions, with its unique binaphthalene structure, the substance can provide a specific spatial environment to achieve precise regulation of the stereoselectivity of the reaction. For example, in carbon-carbon bond formation reactions, it can guide the reaction to generate products of a specific configuration, greatly improving the reaction efficiency and product purity, creating favorable conditions for the synthesis of organic compounds with specific optical activities.
In the field of materials science, 1,1 '-binaphthalene-4,4' -disulfonic acid, palladium salt (1:1) show unique value. In the preparation of functional materials, its special interaction with other substances can be used to improve the electrical and optical properties of the material. For example, in the preparation of some optoelectronic materials, after adding this substance, the charge transfer efficiency of the material can be improved, and the luminescence performance can also be optimized, providing assistance for the development of new high-performance optoelectronic materials.
In chemical analysis, it can serve as a special analytical reagent. Due to its high selective identification ability for specific substances, it can achieve qualitative and quantitative analysis of the substance by specific reactions with the target substance. For example, when detecting certain metal ions, the substance will combine with specific metal ions to produce characteristic changes, thereby sensitively detecting the presence and content of metal ions.

[1,1 '-Biphenyl] -4-sulfonic acid, sodium salt (1:1) What are the precautions in the production process?

In the production process of [1,1 '-binaphthalene] -4-sulfonic acid and cadmium urea (1:1), there are many things to pay attention to.
First, the selection and processing of materials is the key. The selected raw materials must ensure their purity and quality. For example, the raw material of [1,1' -binaphthalene] -4-sulfonic acid has too high impurity content, which will affect the purity and performance of the product. For cadmium urea, the source and purity of cadmium also need to be strictly controlled. If cadmium contains other heavy metal impurities, it may have adverse effects on subsequent reactions and product applications. And before the material is put into the reaction, it needs to be properly treated, such as crushing, dissolving, etc., to make it easier to participate in the reaction and improve the reaction efficiency.
Second, the precise regulation of reaction conditions is indispensable. Temperature has a great influence on the reaction. If the temperature is too high, or the reaction rate is too fast, side reactions will be produced, which will affect the purity of the product; if the temperature is too low, the reaction rate will be slow, the time will be too long, and the production efficiency will be reduced. For example, the reaction of synthesizing [1,1 '-binaphthalene] -4-sulfonic acid with cadmium urea (1:1), a specific temperature range can ensure that the reaction proceeds in the expected direction. In addition, the reaction pressure also needs to be paid attention to. A suitable pressure environment helps the reaction to move in balance and improve the product yield. In addition, the reaction time also needs to be precisely controlled. If the time is too short, the reaction is not complete, and the product quantity is insufficient. If the time is too long, the product
Third, safety protection measures must be comprehensive. Cadmium is a heavy metal and has certain toxicity. During the production process, operators need to be strictly protected, wearing protective clothing, gloves, masks, etc., to avoid direct contact of cadmium with the skin and respiratory tract. The production site also needs good ventilation facilities to discharge harmful gases that may be generated in time. For cadmium-containing waste, it cannot be discarded at will, and it needs to be properly disposed of according to regulations to prevent environmental pollution.
Fourth, quality monitoring runs through the whole process. From raw materials entering the factory, to intermediate products, and then to the final finished product, strict quality testing is required. Detect the purity of raw materials, changes in the content of various substances during the reaction process, and the purity and structure of the finished product to ensure that the product meets Quality Standards.

What is the approximate market price of [1,1 '-biphenyl] -4-sulfonic acid, sodium salt (1:1)

In the shops of the Great Song Dynasty, what is the price of 1:1 tin acid and lead pill in the shops? These two are useful in the production of workshops and the repair of utensils. Tin acid can be used in the preparation of various fine chemicals, and it also helps to treat the surface of utensils, making them more tough and shiny. Lead dan is often used for pigment modulation, painted on utensils, bright in color and long-lasting, and occasionally used in pharmaceutical processing.
Looking at the market, its price often varies depending on the time, place and quality of goods. In prosperous cities, those with abundant supply and high quality, tin acid is worth about 20 to 30 copper coins per catty. Lead Dan is slightly narrower because of its use, but the production also requires complicated processes, and each catty is worth about 15 to 25 copper coins. If in remote places, or when supply is scarce, the price may rise, tin acid can reach 40 copper coins per catty, and lead Dan can be as high as 30 copper coins.
However, these are all approximate numbers. Between market changes, merchants often change prices due to supply and demand, season, and quality. Therefore, if you want to know the exact price, you need to go to the market and ask the merchants in detail.

What are the storage conditions for [1,1 '-biphenyl] -4-sulfonic acid, sodium salt (1:1)?

What are the storage conditions of [1,1 '-binaphthalene] -4-sulfonic acid and cadmium urea (1:1)?
In the book "Tiangong Kaiwu", all things should be stored according to their own nature and suitable for their own circumstances, so that they can be stored for a long time without changing.
[1,1' -binaphthalene] -4-sulfonic acid is sensitive to light and heat, and is afraid of moisture. Therefore, it should be placed in a secluded place, away from direct sunlight, to prevent it from being damaged by photochemical changes. And because it is afraid of moisture, it should be placed in a dry place, and desiccants such as lime can be prepared on the side to absorb surrounding moisture and keep it dry.
Cadmium urea (1:1), cadmium is often toxic, and urea also has its characteristics. The combination of the two should be stored in a closed container to prevent it from contact with foreign objects and change, and must not be stored in the same place as food and medicine, so as not to accidentally touch and eat, causing poisoning. The device should also be strong to prevent it from leaking. If there is a leak, clean it up in an appropriate way to avoid polluting the environment.
The temperature of the storage place should also be paid attention to. It should not be too cold or too hot, but should be kept at room temperature, between about 20 and 25 degrees Celsius, so that the quality of [1,1 '-binaphthalene] -4-sulfonic acid and cadmium urea (1:1) can be kept stable and unchanged for emergencies.