1-Naphthalenesulfonic Acid, Dihydrate

Lingxian Chemical

Specifications

HS Code	959808
Chemical Formula	C10H8O3S·2H2O
Molar Mass	232.26 g/mol
Appearance	white to light - yellow crystals
Odor	odorless
Solubility In Water	soluble
Ph Aqueous Solution	acidic
Stability	stable under normal conditions

Packing & Storage

Packing	1 - Naphthalenesulfonic Acid, Dihydrate in 5 - kg bags for chemical packaging.
Storage	1 - Naphthalenesulfonic Acid, Dihydrate should be stored in a cool, dry place, away from direct sunlight. Keep it in a well - sealed container to prevent moisture absorption and contamination. Avoid storing near incompatible substances like strong oxidizers. Ensure the storage area has good ventilation to minimize exposure risks.
Shipping	1 - Naphthalenesulfonic Acid, Dihydrate should be shipped in well - sealed, corrosion - resistant containers. Ensure proper labeling with hazard warnings. Ship via methods compliant with chemical transportation regulations to prevent spills and damage.

Free Quote

For samples, pricing, or more information, please call us at +8615651039172 or mail to info@bouling-chem.com.

We will respond to you as soon as possible.

Tel: +8615651039172

Email: info@bouling-chem.com

General Information

Historical Development

1 - Naphthalenesulfonic Acid, Dihydrated, a chemical substance. It began with the research and development of chemistry, and in the past, it was possible to find out the details. At the beginning, people have not yet understood the nature and use of this object, and we know that it is one of the parts of its synthesis.
Its research and development has deepened. Chemists have carefully researched to clarify its characteristics, such as solubility, reaction activity, etc. And in the field of technology, the development of uses, or the raw materials for the manufacture of dyes, or the assistance of chemical synthesis.
In the process of scientific research, the method of research is also precise, and its composition and degree can be more accurately analyzed. Therefore, 1 - Naphthalenesulfonic Acid, Dihydrated in the chemical field of the location of solid, its history of development, is the science of exploration, knowledge of tiring.

Product Overview

1-Naphthalenesulfonic acid dihydrate is one of the important substances in chemical research. Its color is white and pure, and it is often crystalline. This compound has unique chemical properties and is used in many fields.
Looking at its structure, on the naphthalene ring, the sulfonic acid group is connected to it, and it is accompanied by two-molecule crystal water. This structure gives it special physical and chemical properties. In water, it can be moderately dissolved because its sulfonic acid group is hydrophilic.
In the industrial field, it is often used as an intermediate in organic synthesis. Through specific chemical reactions, it can be converted into a variety of high-value compounds. At the same time, because of its stable properties, it can play a catalytic or regulatory role in some reaction systems. In laboratory research, it is also a common reagent for researchers to explore new reactions and materials. Its unique properties open up many possibilities for chemical research.

Physical & Chemical Properties

1 - Naphthalenesulfonic Acid, Dihydrate is a chemical substance, its physical and chemical properties are very important. This substance is in a crystalline state, with a white color and a certain luster. Looking at its appearance, it is often in the shape of fine crystals. When it comes to solubility, it is soluble in water, which makes it a good medium in many chemical processes.
In terms of chemical properties, the substance has a certain degree of acidity and can exhibit acid activity in specific reactions. Its stability is also key, and it can maintain a relatively stable state at room temperature and pressure. However, under specific conditions such as high temperature and strong oxidants, chemical reactions may occur, causing changes in properties. Understanding its physical and chemical properties is of crucial significance for applications in fine chemicals, pharmaceuticals, and other fields, and can help researchers accurately control related reactions and processes.

Technical Specifications & Labeling

1-Naphthalenesulfonic acid dihydrate is an important category of chemical industry. Its process specifications and identification (product parameters) are related to quality and application. Looking at its process specifications, from the selection of raw materials, it must have high purity, and impurities need to be strictly controlled to ensure accurate reaction. The reaction conditions are carefully set, and parameters such as temperature, pressure, and time are precisely regulated to achieve the best reaction process. In addition to the identification, the product label should specify the chemical name "1-Naphthalenesulfonic Acid, Dihydrate", indicate the molecular formula and molecular weight, and accurately provide physical and chemical properties data, such as melting point, boiling point, solubility, etc. In this way, users can follow the specifications and labels to clarify their characteristics, apply them scientifically, and exert their effectiveness in the chemical industry.

Preparation Method

1 - Naphthalenesulfonic Acid, Dihydrate preparation method, raw materials are important for biotechnology, reverse step, and catalytic preparation.
First extract the initial raw materials of the naphthalene and sulfonate it with sulfuric acid. In a specific reactor, control the temperature at 160-180 degrees Celsius, and mix the naphthalenesulfonic acid at a friction ratio. Mix well and perform sulfonation reaction. This step requires control of the reaction time, 3-5 hours, to ensure that the reaction is sufficient.
After the reaction is completed, when the system is cold, slowly inject the amount of ice water to stop the reaction and dilute the mixture. Then neutralized in a carbonated solution, the pH is low to weakly acidic, and the 1-Naphthalenesulfonic Acid exists in the form of Naphthalenesulfonic Acid.
And then, through the cross-column of Naphthalenesulfonic Acid, it is reduced to Naphthalenesulfonic Acid. The most expensive, cold crystals, precipitate dihydrate, and use a low-temperature dry method to obtain Naphthalenesulfonic Acid. Dihydrate products. The whole process, each step is interlocked, and the catalytic system also needs to be considered in depth to ensure the quality of the product.

Chemical Reactions & Modifications

1-Naphthalenesulfonic acid dihydrate is an important chemical substance. Its chemical reaction and modification are worthy of in-depth investigation. In the field of chemistry, the accuracy of the reaction and the effect of modification are related to the quality and use of the product.
The reaction of 1-naphthalenesulfonic acid dihydrate often involves changes in molecular structure, and it may be substituted or added with other substances under specific conditions. In this process, temperature, pH and other conditions need to be carefully controlled to achieve the desired reaction results.
In terms of modification, it is designed to optimize its performance. Or by chemical modification, the molecule can acquire new characteristics, such as enhanced solubility and stability. This is the unremitting pursuit of chemical researchers, hoping to contribute to the development of the chemical industry through the study of the reaction and modification of 1-naphthalenesulfonic acid dihydrate.

Synonyms & Product Names

1 - Naphthalenesulfonic Acid, Dihydrate, chemical substance. Its synonym and trade name are also studied by our generation. The synonym of this substance, or it is called naphthalenesulfonic acid dihydrate. As for the trade name, it is traded in the city, or it is called differently.
Consider this thing, the name of naphthalenesulfonic acid dihydrate, and directly state its chemical composition to show that it is a combination of naphthalenesulfonic acid and two molecules of water. And the design of the trade name may change due to the marketing of merchants, differences in use, etc. Merchants recognize the characteristics of their products, or take unique names to distinguish them from others.
Our generation's research on the synonyms and trade names of this object can help with accurate cognition. It is essential for chemical research and trade exchanges to avoid confusion and promote the smooth progress of the industry.

Safety & Operational Standards

1-Naphthalenesulfonic acid dihydrate is a chemical product we are currently researching. It is necessary to discuss in detail the safety and operation specifications of this substance.
When taking it, you must first wear protective equipment, such as gloves, goggles, etc., to prevent this object from touching the body and damaging the skin and eyes. This is because 1-Naphthalenesulfonic acid dihydrate may be irritating, and if you are not careful, it will cause disaster.
Storage place should also be selected carefully. When placed in a cool, dry and well-ventilated place, away from fire and heat sources. The cover changes due to its nature or exposure to heat or open fire, causing danger. Never be placed in the same place as oxidizing agents and alkalis to prevent chemical reactions and endanger safety.
During operation, follow precise procedures. When weighing, use a precise device to obtain an accurate dosage. When dissolving, it is advisable to slowly add a solvent and stir it constantly to make the dissolution uniform. However, the action should not be too violent to avoid splashing and hurting people.
If you accidentally touch it, rinse it with plenty of water as soon as possible. If it enters the eye, after rinsing, seek medical attention as soon as possible. In case of fire, use a suitable fire extinguisher and do not act blindly.
As chemical researchers, we must keep in mind and practice the safety and operation specifications of 1-naphthalenesulfonic acid dihydrate to ensure that everything goes smoothly and there is no safety risk.

Application Area

1-Naphthalenesulfonic acid dihydrate, a chemical substance, has a wide range of uses. In the dyeing and weaving industry, it can be used as a dye intermediate. Its structural characteristics improve the color fastness and color brightness of the dye. In leather manufacturing, it can assist the tanning process, making leather more flexible and durable. In the pharmaceutical field, it also has its place, and can participate in the synthesis process of some drugs to help improve the efficacy of drugs. Furthermore, in some industrial catalytic reactions, with its special chemical properties, it can be used as a catalyst to accelerate the reaction process and improve production efficiency. From this perspective, 1-Naphthalenesulfonic acid dihydrate has key value in many practical fields and plays an important role in promoting the development of industrial production and related technologies.

Research & Development

In recent times, the study of chemistry has flourished day by day, and various chemical products have emerged in an endless stream. In this case, the research and development of 1 - Naphthalenesulfonic Acid, Dihydrate is really related to the rise and fall of the chemical industry.
Our generation has been studying this product for a long time, and at the beginning, it was quite laborious to analyze its properties. It is a dihydrate, and its appearance and properties need to be carefully observed. After repeated tests, its characteristics in different environments can be clarified.
Then explore the method of its preparation. If you want to get a pure product, the process is cumbersome. The combination of various raw materials and the control of reaction conditions should not be lost. Every time there is a bad pool, the product is impure and difficult to meet the needs.
As for its application, it is also considerable. It can be used in all aspects of industry, as an auxiliary agent or as a raw material. However, if we want to expand its use, we still need to conduct in-depth research and strive for excellence.
Our chemical researchers should follow the legacy of Gu Xian and study unremitting, hoping that this product can have better development, be used by the world, and benefit people.

Toxicity Research

Since modern times, chemical refinement, all kinds of compounds have emerged in an endless stream. Today, in 1 - Naphthalenesulfonic Acid, Dihydrate, toxicity research is quite important.
Detailed investigation of this compound, its molecular structure is unique, or due to sulfur and other groups, in the body or play a specific reaction. After many experimental investigations, it was found that it interferes with the activity of living cells. Cells exposed to this substance slow down proliferation and metabolize disorderly.
And looking at its effects in animals, those who ingest this compound have abnormal physiological functions. Or cause organ damage, especially liver and kidney, both of which are responsible for metabolic detoxification and damage to their functions.
In summary, 1 - Naphthalenesulfonic Acid, Dihydrate is quite toxic, and there are latent risks to the environment and organisms. Follow-up studies should pay attention to protection and explore its mechanism of action in order to find good strategies to protect the ecology and human well-being.

Future Prospects

I look at today's world, science is prosperous, and all kinds of new things are produced in large numbers. 1 - Naphthalenesulfonic Acid, Dihydrate This material has great potential for our chemical researchers.
Its future prospects are truly impressive. It may be able to emerge in the field of fine chemicals. With its characteristics, it may be able to help the creation of new materials, making utensils more sturdy, durable, and have unique properties.
In the way of pharmaceutical research and development, it is also expected to open up new paths. With its chemical properties, it may be able to synthesize special drugs to heal all kinds of diseases.
And in the way of environmental governance, it may play a strange role. It helps to clean up the sewage and waste gas, adding a little cleanliness to the world. We should study it diligently, hoping to discover more of its wonders, so as to benefit future generations and live up to the opportunities and missions entrusted by this era.

Frequently Asked Questions

What are the main uses of 1-Naphthalenesulfonic Acid, Dihydrate?

1-Naphthalenesulfonic acid dihydrate, this substance has a wide range of uses. In the chemical industry, it is often used as an important raw material for organic synthesis. For example, in the preparation of dyes, it can be used as a key intermediate. Through a series of chemical reactions, it can be converted into dyes of different colors and excellent properties, providing rich color choices for the textile printing and dyeing industry. In pharmaceutical synthesis, it also plays an important role in the synthesis of a variety of pharmaceutical ingredients with specific curative effects and contributes to human health.
Furthermore, in the manufacture of surfactants, 1-Naphthalenesulfonic acid dihydrate can play a unique role. After proper treatment and reaction, surfactants with excellent performance can be obtained, which are used in many industrial production and daily life scenarios. Adding such surfactants to detergents can enhance the decontamination ability and make cleaning more efficient.
In addition, in some catalytic reaction systems, it can act as a catalyst or auxiliary. With its own special chemical structure and properties, it accelerates the reaction process, improves the reaction efficiency and selectivity, and effectively reduces costs and increases output in the chemical production process, which is of great significance in industrial production. In short, 1-naphthalenesulfonic acid dihydrate plays an indispensable role in many fields such as chemical industry and medicine, and plays a significant role in promoting the development of related industries.

What are the physical properties of 1-Naphthalenesulfonic Acid and Dihydrate?

1-Naphthalenesulfonic acid dihydrate is also an organic compound. Its physical properties are particularly important and are detailed as follows:
First appearance, this compound is normally a white to light yellow crystalline powder, delicate and considerable, like the first snow in winter, radiant and shiny.
As for solubility, its solubility in water is quite good, just like salt into soup, it can dissolve with water to form a uniform solution. This property makes it widely used in chemical reactions and industrial processes of many aqueous systems. In alcohol solvents, it also shows a certain solubility, but it is slightly inferior to water, just like a light boat in different waters, with slightly different fluidity.
The melting point is between about 82 and 86 degrees Celsius. When the temperature gradually rises to this point, the original solid 1-naphthalenesulfonic acid dihydrate will melt like ice and snow, slowly turning into a liquid state. This temperature range is the key node of its physical state transformation.
Its smell is light and slightly acidic, just like a newly picked green fruit. It has a slightly sour taste, but it is not pungent and unpleasant, and it is milder.
In terms of density, it has a certain value. This value makes it occupy a specific space in various mixed systems according to its own weight and volume ratio, just like a chess piece in its place on a chessboard, which has an important impact on the uniformity and stability of material mixing.
Looking at its hygroscopicity, this compound likes to absorb moisture and is placed in the air, such as a sponge that absorbs water and can absorb surrounding water vapor. Therefore, special attention should be paid when storing, and it should be placed in a dry place to prevent its properties from changing due to moisture absorption.
In summary, the many physical properties of 1-naphthalenesulfonic acid dihydrate are of crucial significance and far-reaching impact in many fields such as chemical engineering and pharmaceuticals.

Is 1-Naphthalenesulfonic Acid, Dihydrate chemically stable?

1-Naphthalenesulfonic acid dihydrate, its chemical properties are quite stable. This substance is a crystalline solid and can maintain its own structure and properties under conventional conditions.
Looking at its chemical structure, the sulfonic acid group endows it with a certain water solubility. In a room temperature environment, it is not easy to have rapid chemical reactions with many common substances. However, when confronted with strong oxidizing agents, the sulfonic acid group may be oxidized and the structure will change.
Its stability is also reflected in thermal stability. When properly heated, the crystalline water in the dihydrate will gradually lose, but the main structure of 1-naphthalenesulfonic acid can still remain relatively stable before reaching a specific high temperature. However, if the temperature is too high, it may trigger a decomposition reaction.
In addition, the acidic properties of 1-naphthalenesulfonic acid dihydrate are relatively stable. The sulfonic acid group can release hydrogen ions in the solution, showing acidity, and this acidity can remain relatively constant within a certain range of acid-base environment changes.
In summary, 1-naphthalenesulfonic acid dihydrate is relatively stable in general temperature, humidity, and common chemical environments, but under certain extreme conditions, its structure and properties will change significantly.

1-Naphthalenesulfonic Acid, Dihydrate What to pay attention to when storing and transporting

1-Naphthalenesulfonic acid dihydrate, which is a chemical substance, needs to pay attention to many matters during storage and transportation.
Its properties are corrosive to a certain extent, and when storing, a suitable container must be selected. It is advisable to use containers made of corrosion-resistant materials, such as plastic, glass, etc., to prevent the container from being corroded and damaged and causing material leakage. And it should be placed in a cool, dry and well-ventilated place, away from fire and heat sources. If it is heated, or causes decomposition, volatilization, etc., it not only damages its quality, but also may cause safety risks.
During transportation, also be careful. Be sure to pack tightly to ensure that it does not leak when it is bumpy or vibrated. The means of transport should also be clean, dry, and free of other substances that can react with it. During loading and unloading, the operation must be gentle, and the packaging should not be violently collided or squeezed to avoid damage to the packaging.
Furthermore, whether it is stored or transported, it must be marked. Clearly mark the name, characteristics, hazards and other information of this object so that relevant personnel can identify and prevent it. And strictly follow relevant regulations and standards to ensure the compliance of storage and transportation, so as to ensure the safety and stability of 1-naphthalenesulfonic acid dihydrate during storage and transportation.

What are the effects of 1-Naphthalenesulfonic Acid and Dihydrate on the environment?

1-Naphthalenesulfonic acid dihydrate, this substance does have an impact on the environment. In the process of chemical production and use, if it is not disposed of properly, it may escape into the surrounding environment.
First of all, it can cause pollution to water bodies. Once it flows into rivers, lakes and seas, it will cause water quality changes. Organisms in the water depend on stable water quality to survive and multiply. The intervention of 1-Naphthalenesulfonic acid dihydrate may break this balance. It may affect the respiration, feeding and reproduction of aquatic organisms. For example, fish or due to changes in water composition, gills are damaged, causing breathing difficulties and affecting the population.
Secondly, it also has adverse effects on the soil. If the waste containing this substance accumulates in the soil, it will change the physical and chemical properties of the soil. Soil pH and nutrient structure may be destroyed, which affects the absorption of nutrients by plant roots, thereby hindering plant growth and development. Over time, regional vegetation coverage or reduction, and ecosystem balance is destroyed.
Furthermore, in the atmospheric environment, although 1-naphthalenesulfonic acid dihydrate is mostly non-volatile and highly volatile substances, during production and processing, aerosols or volatile substances enter the atmosphere due to heating, stirring and other operations. These substances may participate in atmospheric chemical reactions, affect air quality, and even cause irritation and harm to the human respiratory system. Therefore, all aspects of the production, use and disposal of 1-naphthalenesulfonic acid dihydrate should be treated with caution to reduce its negative impact on the environment and maintain the stability and balance of the ecological environment.