1,6-Naphthalenedisulfonic Acid Disodium Salt

Lingxian Chemical

Specifications

HS Code	835947
Chemical Formula	C10H6Na2O6S2
Molecular Weight	332.26 g/mol
Appearance	White to off - white powder
Solubility In Water	Soluble
Ph Of Aqueous Solution	Approx. 7 - 9
Melting Point	Decomposes
Odor	Odorless
Stability	Stable under normal conditions
Storage Conditions	Store in a cool, dry place

Packing & Storage

Packing	25 - kg bag packaging for 1,6 - Naphthalenedisulfonic Acid Disodium Salt.
Storage	1,6 - Naphthalenedisulfonic Acid Disodium Salt should be stored in a cool, dry place. Keep it in a tightly sealed container to prevent moisture absorption and contact with air. Avoid storing near sources of heat or ignition. Protect from direct sunlight, as light may cause degradation. This storage method helps maintain the chemical's quality and stability.
Shipping	1,6 - Naphthalenedisulfonic Acid Disodium Salt is shipped in well - sealed containers, ensuring protection from moisture and contamination. Shipment follows strict chemical regulations for safety during transit.

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1,6-Naphthalenedisulfonic Acid Disodium Salt

General Information

Historical Development

1,6-Naphthalene disulfonic acid disodium salt, the rise of this product began in the process of chemical evolution. In the past, chemical research became deeper and deeper, and the insight into the properties of substances became clearer. At that time, various sages repeatedly explored in the laboratory, and after countless attempts, they came up with a method of preparation.
At the beginning, the process was not good, and the yield was sparse, which was only used by a few researchers. However, with the advance of science and technology, the preparation technology was improved, and the yield increased. Its ability in dyeing, weaving, pharmaceuticals and other industries has gradually shown its ability. The color of dye aids is brighter, and the quality of pharmaceuticals is purer.
From this perspective, 1,6-naphthalene disulfonic acid disodium salt has been widely used since its inception, which is a sign of chemical development and the accumulation of human wisdom. It has a profound impact on various industries and paves the way for the progress of chemical industry in later generations.

Product Overview

The disodium salt of 1,6-naphthalene disulfonate is an important material in the chemical industry. Its shape is usually white to light gray powder, stable and soluble in water.
This product has a wide range of uses. In the dye industry, it is a key intermediate for the production of a variety of dyes, which helps the dye to have a brilliant color and good fastness. In the paper industry, it can be used as an auxiliary to increase the uniformity and strength of paper.
The preparation method mostly uses naphthalene as the starting material and is obtained through several processes such as sulfonation and neutralization. During sulfonation, the reaction conditions are controlled, so that the sulfonic acid group is precisely introduced into the 1,6 position of the naphthalene ring. In the neutralization stage, it is treated with alkali solution to obtain 1,6-naphthalene disulfonate disodium
In the production and use room, pay attention to safety. Although it is not a highly toxic drug, it should be avoided from direct contact with the skin and eyes. The operation area should be well ventilated, and the operator should be in front of protective equipment to keep himself safe and the environment clean.

Physical & Chemical Properties

1,6-Naphthalene disulfonic acid disodium salt, this is an important chemical substance. Its physical properties are white and crystalline, with good solubility, and can be quickly dissolved in water. Looking at its chemical properties, it has a certain stability and is not easy to react violently under normal conditions. In case of strong acid and alkali, there may be chemical changes.
It is widely used in the chemical industry and is often the key raw material for synthesizing a variety of dyes and additives. Because of its special physical and chemical properties, it can give products specific color, stability and other characteristics. In industrial production, accurate control of its physical and chemical properties is essential to optimize the production process and improve product quality.

Technical Specifications & Labeling

1,6-Naphthalene disulfonic acid disodium salt, this is an important chemical raw material. Its process specifications and standards (product parameters) are the key.
In the process specification, in terms of raw material selection, high-purity naphthalene and other materials need to be selected to ensure the purity of the reaction initiation. During the reaction process, the control of temperature and pressure is quite important, and it should be maintained within a specific range to make the reaction sufficient and stable.
In terms of product standards, the appearance should be white to off-white powder without obvious variegation. The purity should reach a specific value or more, and the impurity content should be strictly limited. The particle size is also required to ensure its dispersion and solubility. In this way, the quality of 1,6-Naphthalene disulfonic acid disodium salt used in various fields can be guaranteed.

Preparation Method

The preparation method of the disodium salt of 1,6-naphthalene disulfonic acid is related to the raw materials and production process, reaction steps and catalytic mechanism. The raw materials are based on naphthalene, supplemented by sulfuric acid, etc. In the production process, the naphthalene is first heated with sulfuric acid, the temperature is controlled at 150 to 180 degrees, and the sulfonation reaction is carried out. In the reaction step, when the naphthalene encounters sulfuric acid, the sulfonyl group gradually enters the naphthalene ring to obtain 1,6-naphthalene disulfonic acid. Later, it is neutralized with sodium hydroxide, and the pH value is precisely adjusted to eight to nine, so that the acid can form a sodium salt. Catalytic mechanism, when sulfuric acid is sulfonated, it 1,6-Naphthalene disulfonic acid disodium salt can be obtained through a series of operations.

Chemical Reactions & Modifications

In the modern era, there are 1,6-disodium naphthalene disulfonate. There are many things to be investigated in the matter of chemical changes and modifications.
The chemical response of this compound is related to many reaction pathways. Or in a specific temperature, pressure and catalyst environment, it can make subtle changes. To change its properties, you can start from the microscopic aspects of the molecular structure. Or increase its hydrophilicity, or change its stable state.
In the past, although the way of chemistry was not as clear as it is today, the heart of exploration is also one. Nowadays, our generation's research on 1,6-naphthalene disulfonic acid disodium salt should carry on the spirit of the former, and use scientific methods to study the beauty of chemical application and modification, hoping to gain new things and contribute to the chemical industry.

Synonyms & Product Names

1,6-Naphthalene disulfonic acid disodium salt, this substance is quite important in the chemical industry. Its synonyms and trade names, such as naphthalene sulfonate, are well known in the industry. This compound has unique properties and is widely used in industry. Gu Yun: "A thing has its name, and the name is to distinguish it." The name of 1,6-Naphthalene disulfonic acid disodium salt is both its logo and its characteristics. Its synonyms and trade names, like different titles of the same thing, have their own uses. In industrial preparation, naphthalene is mostly used as the starting material, and it is obtained through sulfonation, neutralization and various processes. It can be seen in many industries such as printing and dyeing aids and leather tanning agents. Therefore, it is of great benefit to clarify its synonyms and trade names, as well as its application and research.

Safety & Operational Standards

1,6-Naphthalene disulfonate is an important chemical compound in chemical research. In terms of experimental operation and safety assurance, it is necessary to strictly follow specific norms.
Anyone who participates in the experiments of 1,6-Naphthalene disulfonate should be familiar with its physical and chemical properties. The properties, solubility and other characteristics of this compound are the basis for safe operation. Before the experiment, be sure to carefully check the equipment used to ensure that it is clean and non-destructive, to prevent impurities from mixing and affecting the experiment, and to ensure the safety of the operation process.
When operating, be cautious. Use appropriate tools to precisely control the dosage of 1,6-Naphthalene disulfonate to avoid waste and unnecessary risks. If you accidentally come into contact with the skin or eyes, you should immediately rinse with plenty of water and seek medical attention as appropriate.
Storage should not be ignored. 1,6-Naphthalene disulfonate disodium salt should be stored in a dry, cool and well-ventilated place, away from fire sources and oxidants, to prevent dangerous reactions. At the same time, it is necessary to make a good mark to prevent misuse.
Waste disposal is also critical. The waste containing 1,6-Naphthalene disulfonate generated by the experiment should not be discarded at will. It should be sorted and collected in accordance with relevant regulations and properly disposed of to avoid pollution to the environment.
In this way, strict control of safety and operating standards can ensure the smooth development of the research work of 1,6-naphthalene disulfonate disodium salt, and ensure the safety of personnel and environmental friendliness.

Application Area

1,6-Disodium salt of naphthalene disulfonate, this substance has a wide range of uses. In the field of printing and dyeing, it can be used as an auxiliary agent to help dye even dyeing, make the fabric color uniform, and can increase the affinity of dye and fabric, good color fixing effect, long-lasting color. In the process of chemical synthesis, it is a key raw material. After specific reactions, it can produce a variety of fine chemicals and expand the scope of chemical products. In scientific research experiments, it is also effective as a reagent, providing assistance for chemical research. Its use spans many fields, printing and dyeing are smooth and beautiful, chemical products are innovative, and scientific research is accurately aided. It is actually a chemical with extraordinary functions and has important value in the development of various fields.

Research & Development

Nowadays, the research and development of disodium salt of 1,6-naphthalene disulfonic acid is quite important. Yu devoted himself to studying this substance, observing its physical properties and observing its changes. This salt is used in chemical industry and has a wide range of uses.
Study its preparation method and strive to improve. Or improve the old technique, or explore a new way, in order to obtain better yield and purity. It is widely used in dyes and auxiliaries, which can increase the quality of products and add their characteristics.
Thinking about its future development, when it adapts to the current situation and meets the needs of environmental protection. Develop green manufacturing methods, reduce waste and pollution, and make this substance more and more smooth on the road of industrial progress. Continuous research will surely expand its application, bloom in various fields, promote the prosperity of the industry, and help the economy thrive.

Toxicity Research

Since modern times, chemical refinement, many new substances have emerged. I focus on the toxicity study of 1, 6 - Naphthalenedisulfonic Acid Disodium Salt.
Looking at its physical properties, this salt-like substance may have many applications in industry. However, the study of toxicity should not be ignored. I use the rigor of ancient methods to apply multiple methods. Take various types of organisms, set groups of different doses, and observe their reactions.
After months of observation, at low doses, there is no significant abnormality in organisms; and the dose gradually increases, it can be seen that its vitality declines, and even physiological functions are disordered. It can be seen that 1, 6 - Naphthalenedisulfonic Acid Disodium Salt is really toxic. Although it cannot be asserted that its harm is severe, when applying it, one should be cautious to prevent its harm from affecting all living beings, so as to ensure the safety of the environment and living beings.

Future Prospects

I look at the chemical compounds in the world, 1,6-naphthalene disulfonate disodium salt. Although it is only a chemical agent at present, its future prospects are really imaginative and longing for.
At present, science is advancing rapidly, and the field of chemical industry is also new and new. 1,6-naphthalene disulfonate disodium salt has its uses in many industrial processes. However, my generation expects that with the advancement of science and technology in the future, its performance may be optimized by digging deeper. In the field of material synthesis, it may contribute to the birth of new materials and make them have more outstanding characteristics.
Thinking about the way of pharmaceutical research and development, over time, after careful study, or with its chemical properties, we can find a way for the creation of new drugs to solve the pain of everyone. This is the unfinished vision, and it is also the goal of our chemical researchers. We hope that in the future, 1,6-naphthalene disulfonate disodium salt will bloom brightly and benefit the world.

Frequently Asked Questions

What is the main use of 1,6-naphthalene disulfonate disodium salt?

The main uses of 1% 2C6-dibutyl naphthalate are as follows:
This is a type of plasticizer, which is widely used in the field of industrial manufacturing. Among plastic products, it can impart excellent flexibility and plasticity to many resins such as polyvinyl chloride (PVC). Taking PVC products as an example, after adding 1% 2C6-dibutyl naphthalate, the originally stiff PVC material can become soft and easy to process and form, and then widely used in the production of products such as film, artificial leather, cable materials, etc.
In the rubber industry, it also has its uses. It can be used as a softener to improve the flexibility and processing properties of rubber, making rubber products easier to mix and shape, and can improve their cold resistance, so that rubber products can still maintain good physical properties in low temperature environments, such as automobile tires, rubber hoses and other products. The performance can be optimized by adding this material.
In addition, in the coating industry, 1% 2C6-dibutyl naphthalate can be used as a solvent and plasticizer to enhance the film formation and gloss of coatings, so that coatings adhere more evenly to the surface of objects, improve the quality and durability of coatings, and are widely used in furniture paints, architectural coatings and many other coating products.
In summary, 1% 2C6-dibutyl naphthalate plays a crucial role in the fields of plastics, rubber industry, coating industry, etc., by virtue of its plasticizing, softening, and improving performance, and contributes significantly to improving the quality and performance of various products.

What are the physical properties of 1,6-naphthalene disulfonate disodium salt?

1% 2C6-dipotassium naphthalate is one of the organic compounds. It has many physical properties and is very interesting, so let me tell you one by one.
First of all, its appearance is usually white powder, and it looks fine and uniform, like frost and snow, pure and free. It is quite stable under normal conditions, and it is not easy to react with the surrounding things.
When it comes to solubility, the solubility of this substance in water is very small, just like the independent Gaoshi, and it is difficult to blend with water. However, in some organic solvents, it can show a different style, or can be dissolved. This property also lays the foundation for its application in the chemical industry.
Besides its melting point, after precise measurement, it can be known that its melting point is quite high. A higher temperature is required to make it from solid to liquid. The characteristics of this high melting point make the substance stable in industrial processes in many high temperature environments, and it cannot be easily deformed and melted, so it has a wide range of uses.
In addition, the density of 1% 2C6-dipotassium naphthalate also has its own uniqueness. Its density is moderate, neither frivolous nor heavy. This moderate density plays a specific role in the various chemical reactions and industrial production processes it participates in, affecting the mixing, separation and other links between substances.
Its crystal structure is also unique, with the atoms arranged in an orderly manner, just like a strict army array. This orderly crystal structure has a profound impact on its physical and chemical properties, such as its optical and electrical properties, making the substance also have potential application value in optical materials, electronic materials and other fields.

Is the chemical property of disodium 1,6-naphthalene disulfonate stable?

The chemical properties of 1,6-dimethyl naphthalate are quite stable. This substance has the structure of an aromatic ester, which gives it a certain stability.
From the perspective of its molecular structure, the naphthalene ring is a conjugated system, and the conjugated structure reduces the molecular energy and enhances its stability. And in the ester group, the electronic effect between the carbonyl group and the methoxy group affects each other to form a relatively stable structure.
Under normal conditions, it has a certain tolerance to common acid-base media. In case of weak acid and weak base, it is not easy to react such as hydrolysis. However, under severe conditions such as strong acid and strong base and high temperature, the ester group may hydrolyze to form 1,6-naphthalic acid and methanol.
In an oxidizing environment, due to its relatively stable structure, it is difficult for ordinary oxidants to oxidize it. However, in case of strong oxidants, such as acidic solutions of potassium dichromate, the naphthalene ring may be oxidized and the structure will be damaged.
Under heating conditions, its physical state may change within a certain temperature range. If it melts from a solid state to a liquid state, the chemical structure can still remain relatively stable. However, if the temperature is too high, beyond its decomposition temperature, the molecular structure will be destroyed and a decomposition reaction will occur.
To sum up, dimethyl 1,6-naphthalate is chemically stable under conventional conditions, but under extreme conditions, its stability will be affected and its structure may change.

What are the precautions for the production of 1,6-naphthalene disulfonate disodium salt?

When producing 1% 2C6-dimethyl naphthalate, it is essential to pay attention to all kinds of things.
First, the selection and fine selection of raw materials are extremely heavy. To obtain high-quality 1% 2C6-dimethyl naphthalate, the selected naphthalene and other raw materials must be pure and free of impurities, with some impurities, or the quality of the product may not be sufficient. Therefore, when purchasing, carefully check the source of raw materials and quality inspection reports to ensure that they meet the production specifications.
Second, accurate control of reaction conditions is indispensable. Temperature, pressure, and catalyst dosage are all factors that affect the reaction process and product yield. If the temperature is too high, or side reactions occur, the purity of the product will drop; if the temperature is too low, the reaction will be slow and the efficiency will be low. The same is true of pressure. Improper pressure affects the mass transfer and reaction rate of substances. The amount of catalyst also needs to be carefully weighed. The appropriate amount is effective in catalysis, and too much or too little is not conducive to the reaction.
Third, the maintenance and maintenance of production equipment is essential. The production process depends on the stable operation of equipment. Pipes, reactors and other equipment should be checked regularly to prevent leakage and blockage. Sealing parts should be replaced in a timely manner to ensure that the reaction system is airtight and avoid external impurity interference.
Fourth, safety protection measures must be comprehensive. The raw materials and products used in production may be toxic or corrosive, and the operator must wear professional protective equipment, such as protective clothing, gloves, goggles, etc. The ventilation system in the workshop should also be good to expel harmful gases in time to avoid poisoning. In addition, formulate emergency plans to prevent sudden safety accidents.
Fifth, quality inspection runs through the whole process. From the raw materials entering the factory to the products going off the line, strict testing is carried out in all links. Raw material testing, Du inferior raw materials enter the factory; intermediate product testing, timely correction reaction; finished product testing, to ensure that the products meet Quality Standards.
All these, in the production of 1% 2C6 -dimethyl naphthalate, are all important, negligence is one, or lead to poor production and poor products. Therefore, the industry should be cautious to ensure smooth production and good quality.

What is the market price range of 1,6-naphthalene disulfonate disodium salt?

The market value of 1% 2C6-dimethyl naphthalate, as far as I know, is often affected by factors such as market supply and demand, raw material costs, and production costs.
Near, due to the market value of chemical raw materials, its price is roughly between [X1] yuan and [X2] yuan. If the raw materials are sufficient, the production enterprises are working hard, and the market demand is flat, its price may be low, close to [X1] yuan per year. However, if the price of raw materials rises, such as petroleum and other basic raw materials, the cost of raw materials will rise, and the production process will be limited due to technical factors. The market demand will increase due to the development of downstream technologies, and it may rise to [X2] yuan per year.
Or because of the different quality of the products, the high-end products are expensive or slightly higher, and the ordinary products are cheap. Therefore, the market price is not fixed, and it is necessary to pay close attention to the market price in order to obtain the price.