1,5-Naphthalenedisulfonic Acid, Sodium Salt

Lingxian Chemical

Specifications

HS Code	703129
Chemical Formula	C10H6Na2O6S2
Molecular Weight	348.26 g/mol
Appearance	White to off - white powder
Solubility	Soluble in water
Ph Of Solution	Alkaline in aqueous solution
Melting Point	Decomposes rather than melting
Stability	Stable under normal conditions
Odor	Odorless
Hygroscopicity	Hygroscopic
Cas Number	1655-29-4

Packing & Storage

Packing	1 kg of 1,5 - Naphthalenedisulfonic Acid, Sodium Salt in sealed polybag within carton.
Storage	1,5 - Naphthalenedisulfonic acid, sodium salt should be stored in a cool, dry place. Keep it in a tightly - sealed container to prevent moisture absorption and contamination. Avoid storing near heat sources, ignition sources, and incompatible substances. This helps maintain its chemical stability and prevents degradation or dangerous reactions.
Shipping	1,5 - Naphthalenedisulfonic Acid, Sodium Salt is shipped in carefully sealed containers to prevent moisture and contamination. Shipment adheres to strict chemical transportation regulations, ensuring safe transit.

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1,5-Naphthalenedisulfonic Acid, Sodium Salt

General Information

Historical Development

The development of the sodium salt of 1,5-naphthalene disulfonic acid has undergone changes over time. In the past, the chemical industry was just emerging, and the exploration of sulfonic acid compounds was still shallow. However, researchers were determined to study and noticed this sodium salt in many substances. At that time, the conditions were simple and the research progress was slow, but everyone was unyielding.
With the passage of time, science and technology have become more and more mature, and the analytical methods and synthesis processes have been significantly improved. The understanding of the sodium salt of 1,5-naphthalene disulfonic acid is also deepening, and its many characteristics and potential uses are known. The demand for it in the industrial field is growing, which prompts the continuous improvement of production technology. Today, this sodium salt plays a key role in many branches of the chemical industry, from material synthesis to special preparations. It is an important achievement in the development of the chemical industry. From initial exploration to wide application, it has witnessed the unremitting progress of chemical research.

Product Overview

The sodium salt of 1,5-naphthalene disulfonic acid, which is an important raw material in the chemical industry. Its appearance is white to light yellow powder, highly soluble in water, and the aqueous solution is neutral.
This product is widely used in the dye and pigment manufacturing industry. It can be used as an intermediate to participate in the synthesis of a variety of dyes with bright colors and good fastness, making the fabric dyeing effect more outstanding. In the paper industry, it can be used as an auxiliary to improve the properties of paper, enhance the strength and smoothness of paper.
Preparation of this sodium salt, usually using naphthalene as the starting material, through sulfonation reaction, precise control of the reaction conditions, the introduction of sulfonic acid groups, and then react with sodium hydroxide to form salts. During the process, factors such as temperature and the proportion of reactants must be strictly controlled to ensure product quality and purity.

Physical & Chemical Properties

The sodium salt of 1,5-naphthalene disulfonic acid, the physical and chemical properties of this substance are related to many aspects. Its color state, or in the form of white crystalline powder, shines slightly under light. Its solubility can be better dissolved in water, like snowflakes merging into streams, quietly dispersing, forming a uniform solution. In terms of stability, under normal temperature and pressure, it is quite stable, just like a calm old man, and it does not change over time. Its melting point, after precise determination, is in a specific temperature range. This temperature is like a limit, which changes the state of matter. These properties are of great significance in chemical production, scientific research experiments and other fields, just like the foundation of a building, laying the foundation for related applications.

Technical Specifications & Labeling

The sodium salt of 1,5-naphthalene disulfonic acid is an important product in the chemical industry. Its process specifications and identification (product parameters) are extremely critical.
The preparation of this product requires a precise process. Choose from the raw material, it must be a high-purity product to prevent impurities from disturbing it. When reacting, the temperature, duration, and proportion of the reactants must be strictly controlled. If the temperature is controlled in a specific range, the reaction will be smooth and sufficient to achieve the best yield.
In terms of identification, product parameters should be clear. Its purity needs to be accurately determined to ensure high quality. The appearance should also be remembered in detail, and characteristics such as color and state are all identification elements. On the packaging, it should be clearly marked so that the user can see it at a glance to ensure safe and correct use. In this way, only qualified 1,5-naphthalene disulfonate sodium salt products can be obtained.

Preparation Method

This product is made of 1,5-naphthalene disulfonic acid and sodium salt. The method is as follows:
Raw material and production process, select refined naphthalene as the starting material, and go through the process of sulfonation. At a suitable temperature, sulfonate refined naphthalene with sulfuric acid to obtain 1,5-naphthalene disulfonic acid. The reaction steps are to control the temperature and time, so that it can be fully applied. First heat up to a certain degree, keep it, and then gradually adjust the temperature, and observe its change.
After neutralizing into sodium salt, neutralize with alkali solution and 1,5-naphthalene disulfonic acid to obtain 1,5-naphthalene disulfonic acid sodium salt.
Purification mechanism, by recrystallization and other methods, to remove heterogeneous extraction. The crude product is dissolved in a suitable solvent, heat-dissolved and Thus, 1,5-naphthalene disulfonic acid, sodium salt can be prepared.

Chemical Reactions & Modifications

Guanfu 1,5-naphthalene disulfonic acid, the chemistry of sodium salt, its reaction and modification are really the requirements of chemical research. This compound has unique properties, its reaction rules, and the properties of variable substances. It is used in various industrial fields.
In the past, it was observed that it reacted with various reagents in a specific medium, or produced new substances, and the structure also changed. During this reaction, the control of conditions, such as temperature, pressure, and the ratio of agents, are all key. Slightly different, the fruit is different.
And if you want to change its properties to suit the needs of diversity, you can use chemical modification methods. Or add groups, or change bonds to make it more soluble and stable. Through these various inquiries, we hope to understand its chemical mysteries and pave the way for wider use, so that this compound can be used in various industries for the benefit of the world.

Synonyms & Product Names

The sodium salt of 1,5-naphthalene disulfonic acid, which has attracted much attention in my chemical research. Its synonyms and trade names are also the main points of inquiry.
Looking at the past literature, there are those who call it "naphthalene-1,5-disulfonic acid, sodium salt", which is named according to its chemical structure, which is precise and clear. It is also called by the name of a product, such as "1,5-naphthalene disulfonic acid, sodium salt products of a specific chemical firm". Such trade names are often related to manufacturers and market positioning. The existence of
synonyms enriches our understanding of its title. Or due to the habits of different regions, or due to the different research focuses, the same substance has multiple names. However, all refer to this 1,5 - Naphthalenedisulfonic Acid, Sodium Salt. When we study, we need to screen it in detail to avoid confusion and achieve the purpose of accurate investigation.

Safety & Operational Standards

The sodium salt of 1,5-naphthalene disulfonic acid is crucial to the safety and operation of this product.
Although this product has its specific purpose, it must abide by safety guidelines when using it. The first thing is the storage rules. It should be placed in a cool, dry and well-ventilated place, away from fire and heat sources, to prevent it from being decomposed by heat and causing danger. This is to ensure its stability and avoid the risk of accidents.
As for the operation, the operator must wear appropriate protective equipment. For example, chemical-resistant gloves can prevent it from contacting the skin to avoid corrosion and burns; goggles can protect the eyes and prevent it from splashing into the eyes and damaging the vision. Be careful during operation, handle with care, and do not damage the container or cause material leakage.
If a leak unfortunately occurs, it should be disposed of according to the established procedures. Quickly isolate the leakage area and strictly prohibit unrelated personnel from approaching. Small leaks can be collected in special containers with clean tools; large leaks need to be built embankments or dug for containment, and then covered with suitable materials for adsorption and proper disposal.
Furthermore, disposal cannot be ignored. It must follow relevant regulations and be handed over to a professional treatment agency. It cannot be discarded at will to avoid polluting the environment. In this way, it can obtain its benefits and avoid its harm, ensure safety and protect the environment, and achieve stability and long-term success in the chemical industry.

Application Area

The sodium salt of 1,5-naphthalene disulfonic acid has wonderful uses in many fields. In the dyeing and weaving industry, it can be used as a dyeing aid, which can make the fabric uniform, bright and lasting, and make the dyed product colorful. In the process of papermaking, it helps to disperse fibers, improve the uniformity and strength of paper, and make the paper smooth and tough. In chemical synthesis, as an important raw material or intermediate, it participates in the preparation of many organic compounds, contributing to the development of new chemical products. With its unique chemical properties, this sodium salt plays a key role in different application fields and contributes greatly to the development of related industries. It is an indispensable chemical product and occupies an important position in the industrial process.

Research & Development

This product is the sodium salt of 1,5-naphthalene disulfonic acid. I have observed the changes in the chemical industry, seeking the excellence of materials and the goodness of production methods. This sodium salt has a wide range of uses and can be used in dyeing, weaving and pharmaceuticals.
Study its quality, want to understand its properties, explore its structure, and understand its rationale. Also study the production method, seek high efficiency and environmental protection. Hope to reduce consumption and improve production, reduce pollution and gain.
Looking at the past, although progress is obvious, problems still exist. The control of impurities and the reduction of energy consumption are all to be overcome. Our generation should study diligently, borrow the wisdom of the past, and use today's techniques. Ji Neng has made progress, making this product more competitive in the market, contributing to the prosperity of the chemical industry, promoting the prosperity of the industry, and fulfilling the responsibility of research.

Toxicity Research

The toxicity of 1,5-naphthalene disulfonic acid and sodium salt is a matter of great importance to people's health. This substance may have its uses in various industrial fields, but its potential toxicity cannot be ignored.
Examine its properties in detail to explore its effects on living beings. Or you can use experiments to observe its effects on insects, birds and beasts. Observe the symptoms after ingestion and exposure, such as changes in physiological functions and differences in behavior.
If the toxicity is severe, it will be harmful to the environment and all living beings. Use it with caution and implement preventive measures to avoid its spread and cause disasters. Or develop detoxification methods to be in case. It is best to ensure that its toxicity is clear, so that everything used is safe and there is no risk of harm.

Future Prospects

Today's 1,5-naphthalene disulfonic acid, sodium salt, although it is in the present, but our generation has a vision for the future. Its potential is deeply hidden in the field of chemical industry. Or it can be developed in the development of new materials, emerge, add new qualities to the material, and make its performance outstanding. On the road of pharmaceutical research and development, it is also expected to be a key help to help new drugs come out and solve the pain of disease.
Although there are still limitations in current research, the key to scientific research lies in courage. With time, gather the wisdom of everyone and study with all your heart, you will be able to tap its potential. At that time, 1,5-naphthalene disulfonic acid and sodium salt will shine brightly, making extraordinary achievements in industry, people's livelihood, etc., and painting a splendid new chapter for the future.

Frequently Asked Questions

In which industries is the sodium salt of 1,5-naphthalenedisulfonic acid widely used?

Ammonium salt of 1% 2C5 -thiadiazoic acid is widely used in many industries. In the pharmaceutical industry, it can be used as a key intermediate in drug synthesis. Because of its specific chemical structure and activity, it can help synthesize drugs with antibacterial, anti-inflammatory and other effects, opening up new paths for pharmaceutical research and development.
In the agricultural field, this ammonium salt can be used as a pesticide raw material. It can prepare high-efficiency insecticides and fungicides through its unique chemical properties, protect crops from pests and pathogens, and improve crop yield and quality.
In the field of materials science, it also shows extraordinary value. In polymer synthesis, the addition of this ammonium salt can improve material properties, such as enhancing material stability, heat resistance, and making the material suitable for more special scenarios.
In the chemical industry, the ammonium salt of 1% 2C5-thiadiazoic acid is often used as a catalyst or reaction aid. With its catalytic activity, it accelerates the chemical reaction process, improves the reaction efficiency and yield, and brings many conveniences and benefits to chemical production.
In summary, the ammonium salt of 1% 2C5-thiadiazoic acid is widely used in medicine, agriculture, materials science, chemical industry and other industries, which is of great significance to promote the development of various industries.

What are the physical properties of the sodium salt of 1,5-naphthalenedisulfonic acid?

The physical properties of the sodium salt of 1% 2C5-naphthalic acid are as follows:
Its appearance is often white crystalline powder, which makes it easy to identify in many substances. From the perspective of solubility, it has a certain solubility in water. This property is similar to that of many organic salts. It can dissociate some ions under the action of water molecules and disperse uniformly in water. This property is of great significance in some chemical processes, such as solution preparation and reaction medium preparation.
In terms of stability, the sodium salt of 1% 2C5-naphthalic acid has good chemical stability. Under normal conditions, it is not easy to chemically react with common air components such as oxygen and carbon dioxide, and can maintain the integrity of its own chemical structure for a long time, which provides convenience for its storage and transportation, without the need for too harsh special environmental requirements.
When it comes to the melting point, the sodium salt has a high melting point, which reflects the strong bonding force between ions inside the crystal, and requires high energy to destroy the lattice structure and transform it from a solid state to a liquid state. This high melting point characteristic helps to maintain the stability of the material form in some high temperature treatment processes, and does not easily melt and deform due to temperature rise. Density is also one of its important physical properties. A specific density value determines its distribution when mixed with other substances. Whether in a liquid system or a solid mixing process, density affects its dispersion and interaction. In the field of material preparation, this property plays a key role in controlling product performance.

What is the preparation method of the sodium salt of 1,5-naphthalenedisulfonic acid?

The preparation method of 1% 2C5-naphthalic acid cobalt anhydride is really a delicate technique, let me explain in detail.
To make this product, 1% 2C5-naphthalic acid is often used as the starting material. It is first placed in a special reactor, which needs to be able to withstand a certain temperature and pressure, and the material should be a fine alloy to prevent corrosion. Then an appropriate amount of catalyst is added. This catalyst is the key to the reaction. Its material selection needs to be precise, and it is mostly a certain type of metal salt or a composite catalytic system, which can effectively promote the reaction process.
The temperature of the reaction also needs to be carefully regulated. At the beginning, it is slowly heated to make the raw material and the catalyst fully blend and activate. When it reaches a certain temperature range, about [X] degrees Celsius, the reaction becomes more and more intense. At this time, it is necessary to pay close attention to the reaction status, and the pressure fluctuation needs to be maintained within a certain range.
As the reaction progresses, complex chemical changes occur in the system. After a series of conversions and condensations between 1% 2C5-naphthalic acid molecules, it gradually evolves to the target product 1% 2C5-naphthalic acid cobalt anhydride. After the reaction is carried out to a certain extent and the completion of the reaction is determined by detection methods, the product needs to be separated and purified. The
separation method often uses a specific solvent extraction. The selected solvent should have good solubility to the product and good distinction to impurities. After extraction, distillation, crystallization and other means are further purified to remove residual impurities and solvents, and finally pure 1% 2C5-naphthalene cobalt anhydride can be obtained. In this process, every step of the operation needs to be rigorous and fine, and a slight poor pool may affect the quality and yield of the product.

What is the environmental impact of the sodium salt of 1,5-naphthalenedisulfonic acid?

1% 2C5-naphthalic anhydride, its impact on the environment is not light. If this substance is scattered in the outside world, it can cause multiple changes.
First of all, in the water environment, it may dissolve into the water flow, pollution and rivers, lakes and seas. Aquatic people, such as fish, turtles, shrimp, crabs, algae and grasses, are all affected by it. The gill orifices of fish, the ability to breathe, or the chaos caused by it, causing their vitality to gradually lose and reproduction to be blocked. The photosynthetic process of algae is also disturbed by it. The ecological chain is interconnected, one is damaged, and the rest are affected. The ecological balance of the water environment is in jeopardy.
As for the soil, it seeps into the soil and is mixed with various things in the soil. The rules of metabolism and reproduction of microorganisms in the soil are broken by it. The root system of plants absorbs its harmful substances, and its growth and development are all controlled by it. Or the yellow leaves and stems wither, or the flowers and fruits are sparse, and the business of farming mulberry is also affected.
Between the atmosphere, although it is directly dissipated, it is fresh, but when it is produced and prepared, if it is not well protected, it may cause particles to enter the air. If a person inhales it, the lungs and respiratory tract are invaded by it. If it is light, cough, asthma, and severe illness, health is worrying.
Furthermore, the degradation of this thing is difficult, and it can accumulate in the environment for a long time. As time goes by, its harm is deeper and more widespread, involving all living things. Therefore, in the preparation and use of 1% 2C5-naphthalic anhydride, we should be cautious to prevent it from being a disaster to the environment, so as to ensure the safety of heaven and earth.

What is the market price trend of sodium salt of 1,5-naphthalenedisulfonic acid?

In recent years, the price of cobalt salt of 1,5-naphthalic acid in the market has changed quite well. This salt is widely used in various fields of chemical industry, so the fluctuation of its price is related to the development of the industry.
Looking at the past few years, its market price has risen steadily at the beginning. Due to the increasing demand, the demand for cobalt salt of 1,5-naphthalic acid in various industries is increasing day by day, but the supply is not available for a while, causing the price to rise. At that time, many merchants competed for profits, and there were also hoarders who were curious, which helped their prices rise.
However, the market situation is impermanent, and soon, the price is now falling. First, due to the gradual emergence of new production technologies, production capacity has been expanded and supply has gradually increased; second, other substitutes have become slightly more popular, and their market share has been divided. Together, the price of cobalt salt of 1,5-naphthalic acid has gradually leveled off, and even seems to be declining.
Up to now, the price situation has entered a delicate situation. The global business situation is complex, the price of raw materials fluctuates, and coupled with the implementation of policies such as dual control of energy consumption, the cost of producers has increased. However, market demand is not stagnant, and emerging fields such as new energy may have new demand for it. Therefore, although the price is temporarily stable, the future trend is still difficult to determine. It is either slightly increased due to cost drive, or stabilized due to intense competition and substitution disturbance, which really depends on the game of various factors. Businesspeople here, when reviewing the situation, observe changes in market conditions, in order to respond to the uncertainty of the market price of cobalt salt of 1,5-naphthalenedioic acid.