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Sulfonic Acid Series

Sulfamic Acid Series

Guanidine Series

Sodium 1,6-Naphthalene Disulfonate

Specifications

HS Code	595120
Chemical Formula	C10H6Na2O6S2
Molar Mass	348.27 g/mol
Appearance	white to yellowish powder
Solubility In Water	highly soluble
Ph Of Aqueous Solution	around 7 - 9
Density	1.7 g/cm³ (approximate)
Boiling Point	decomposes before boiling
Melting Point	decomposes
Stability	stable under normal conditions
Hazard Class	non - hazardous in normal use

As an accredited Sodium 1,6-Naphthalene Disulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	50 - kg bag packaging for Sodium 1,6 - Naphthalene Disulfonate chemical.
Storage	Storage for Sodium 1,6 - Naphthalene Disulfonate Store Sodium 1,6 - Naphthalene Disulfonate in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and moisture as it may be hygroscopic. The chemical should be stored in tightly - sealed containers, preferably made of corrosion - resistant materials, to prevent contact with air and potential degradation. Also, ensure it is separated from strong oxidizing agents to avoid chemical reactions.
Shipping	Sodium 1,6 - Naphthalene Disulfonate is typically shipped in sealed, corrosion - resistant containers. This ensures safety during transit, safeguarding against spills and protecting the chemical from environmental factors.

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General Information

Historical Development

I have heard that the chemical industry is changing with each passing day, and all kinds of products have their own origins. The history of Sodium 1,6-Naphthalene Disulfonate is also very interesting.
At the beginning, the research of chemistry was not as profound as it is today, and everyone moved forward step by step in the exploration of matter. At that time, many scholars focused on the sulfonation reaction, wanting new things to meet all kinds of needs. After years of research and repeated experiments, Sodium 1,6-Naphthalene Disulfonate was obtained.
Since its birth, it has been widely used in printing and dyeing, papermaking and other industries. It can help dye evenly and increase the color of paper, and the effect is remarkable. With the passage of time and the continuous improvement of technology, its output has increased day by day, and its application has become wider. It has become an indispensable product in the chemical industry, leaving a deep imprint on the path of industrial development.

Product Overview

Today there is a product called Sodium 1,6 - Naphthalene Disulfonate. This is a chemical product, its shape or powder, white and pure. Its stability, in many reactions, is often a key aid.
Looking at its use, in the dyeing and weaving industry, it can help dye evenly, and the color of the fabric is bright and uniform, without any difference in depth. In the papermaking industry, it can make the fibers disperse properly, the paper texture is dense, and the smoothness is increased. In the field of synthesis, it is a medium for reactions, promoting various reactions to proceed smoothly.
The preparation of this product requires strict methods, temperature control, time control, and dose control, in order to obtain high-quality products. Although it is a chemical product, if used properly, it can add luster to various industries and benefit people.

Physical & Chemical Properties

Sodium 1,6 - Naphthalene Disulfonate, and it is also a chemical substance. Its properties are both physical and chemical. Physical, its color, often white crystalline powder, can be used under light. In addition, it feels refreshing. And it is easily soluble in water, dissolves well, and the water is clear, and its solubility can be improved.
It has a certain degree of solubility. Under normal conditions, it is not easy to cause strong reactions to many substances. However, when encountering acid, it can be biochemically transformed. Its molecule contains a sulfonic acid group, which makes it have certain acidic characteristics, which can neutralize and react to the growth of the product and generate a phase. All this is the recognition of its physicalization.

Technical Specifications & Labeling

"Process Specifications and Labeling (Product Parameters) "
Sodium 1,6 - Naphthalene Disulfonate This product, its process specifications are the key. When making, specific methods need to be followed. From the beginning of material selection, the material must be carefully selected, and impurities must be removed to ensure pure quality. The reaction process, temperature, duration, and proportion of the drug all need to be precisely controlled. If the temperature is slightly off, the quality will change; if the duration is wrong, the effect will be difficult to complete; if the ratio is improper, it will not be a good product.
As for the label (product parameters), it should be stated outside. The geometry of the ingredients, the purity, and the performance must be clear. In this way, users can make good use of it without error. This process specification and identification (product parameters) are related to the quality of the product and cannot be ignored.

Preparation Method

This product of Sodium 1,6 - Naphthalene Disulfonate is prepared as follows. Prepare naphthalene and fuming sulfuric acid as raw materials, and the ratio of the two must be appropriate. Place the naphthalene in a kettle, gradually inject fuming sulfuric acid, and control the temperature at one hundred and twenty to one hundred and fifty degrees. This is the key to sulfonation. The two are combined in a phase, and after a few hours, until the reaction is complete.
There are subsequent steps. When the reactant is cold, pour it into an appropriate amount of water, stir it well. Then neutralize it with soda ash, control its pH value, and reach a suitable environment. After that, filter, remove impurities, evaporate and concentrate the filtrate, and when there are crystals, cool the crystallization to obtain the product of Sodium 1,6 - Naphthalene Disulfonate. In this method, the raw materials are coordinated with the process, and the reaction steps are orderly to obtain the best product.

Chemical Reactions & Modifications

In Sodium 1,6 - Naphthalene Disulfonate, we often study the process of transformation and modification. The process of transformation is related to various conditions, and the ratio of temperature, pressure and agent is the key point. If the temperature is high, it will respond to the disease, and then it may cause the side reaction to multiply; if the temperature is low, it will be slow, and it may take time and the yield is not good. The change of pressure also affects the back.
As for modification, it is to increase its effectiveness and expand its use. or add additives, adjust its structure, and change the physical and chemical properties. After modification, in the field of industry, it can either increase solubility and help suspension, in the genus of daily chemical industry, or it can improve its decontamination and bubble stabilization. Although the road of research is difficult, I will make unremitting efforts, and I will be able to understand the mystery of its transformation, improve its nature, add brilliance to all industries, and benefit the world.

Synonyms & Product Names

Today there is a thing called Sodium 1,6 - Naphthalene Disulfonate. This thing is in the market, and there are many titles. Merchants often call it by various trade names, and some use the same title in ancient books.
In the market, its trade names vary depending on its function, and some are special due to its appearance. Or "naphthalene sulfonate", because it is derived from the genus naphthalene and has the nature of sulfonate, this name directly describes its chemical origin and characteristics. It is also called "dispersant NNO", because it has a significant effect on dispersing things, so it is named, which highlights its practical ability.
As for the names of synonyms, they are contained in the classics, either from their chemical structure or according to their properties. This is to clarify their essence and to identify them. Although the names are different, they all refer to this Sodium 1,6-Naphthalene Disulfonate. Those of us who study this thing should know all kinds of names in order to learn, use, and walk freely.

Safety & Operational Standards

On the Safety and Operation Specifications of Sodium 1,6 - Naphthalene Disulfonate
The Sodium 1,6 - Naphthalene Disulfonate is also a chemical product, which is quite useful in many fields of industry. If you want to make good use of it, you must first clarify its safety and operation specifications to ensure that everything goes smoothly and is safe.
Its nature is related to safety. This product has certain chemical properties. It may be dangerous in case of hot topics, open flames or contact with strong oxidants. Therefore, when storing, it should be placed in a cool and ventilated warehouse, away from fire and heat sources. The storage temperature should not be too high, and it should be stored separately from the oxidant. Do not mix storage. When handling, be sure to pack and unload lightly to prevent damage to packaging and containers, so as not to cause accidents due to leakage.
The operating specifications should not be underestimated. Operators need to be professionally trained and strictly follow the operating procedures. During operation, appropriate protective clothing, protective gloves and goggles should be worn to avoid skin-to-eye contact. In case of inadvertent contact, rinse with plenty of water immediately and seek medical attention in time. During use, ensure that the workplace is well ventilated to prevent gas accumulation. In the event of a leak, personnel in the contaminated area of the leak should be quickly evacuated to a safe area and access should be strictly restricted. Emergency responders must wear self-contained positive pressure breathing apparatus and anti-toxic clothing, and do not let leaks come into contact with combustible substances. Small leaks can be absorbed by inert materials such as sand and vermiculite; for large leaks, embankments or pits need to be built for containment, and pumps should be transferred to tankers or special collectors for recycling or transportation to waste disposal sites.
In summary, in the use of Sodium 1,6-Naphthalene Disulfonate, safety and operation specifications such as two wheels of the car and two wings of the bird are indispensable. Only by strictly guarding it can we make the best use of it to avoid its harm, ensure the smooth and orderly industrial production, and ensure the safety of personnel.

Application Area

Sodium 1,6-Naphthalene Disulfonate, the application field of this product is quite wide. In the dyeing and weaving industry, it can be used as a leveling aid to make the dye evenly distributed and the fabric color uniform, without the disadvantages of different shades. In the field of papermaking, it can be a dispersant, a fiber dispersion, and the paper texture is more uniform and delicate. And in building materials, it is also a key component of water reducers, which can reduce the water-cement ratio, enhance the strength and working performance of concrete. In synthetic detergents, it has excellent decontamination and dispersion effects, helping to remove stains and maintain the cleanliness of clothes. All of these demonstrate its important applications in many fields, and it is an indispensable chemical.

Research & Development

The industry of chemical industry is changing with each passing day. There is a product named Sodium 1,6-Naphthalene Disulfonate, which has a wide range of functions in various fields. Our generation worked hard to study this product.
At the beginning, we explored the method of its preparation, and after many tests, we obtained the delicate technique. When preparing, it is necessary to be cautious when observing the properties of its raw materials, the degree of heat, and the time of reaction.
Then study its characteristics, and observe its changes in different environments to illustrate its catalytic and dispersive functions in various reactions.
At present, this product has gradually matured and is used in printing and dyeing, papermaking, and other industries, with remarkable results. However, we have not yet dared to slack off. Looking forward to the future, we can expand its new uses and make great achievements, adding to the prosperity of the chemical industry and making it shine in more fields.

Toxicity Research

Today there is a substance named Sodium 1,6-Naphthalene Disulfonate. I study its toxicity in the body of a chemist. This substance has a wide range of industrial uses, but the investigation of its toxicity cannot be ignored.
I observe its properties and observe its response to various things. After various experiments, explore the path of its entry into the body, or orally, or percutaneously, or inhaled. Take small animals as an experiment and observe that after ingesting this agent, they will experience various diseases. If they act differently, their physiological signs will also change.
The skin is sensitive when tested on the skin. In the case of inhalation, the respiratory tract is disturbed by it. From this perspective, Sodium 1,6-Naphthalene Disulfonate is toxic and harmful to biological bodies. Industrial use should be used with caution to prevent it from leaking and harming living beings, protect the safety of the environment, and protect the health of all living beings.

Future Prospects

I look at Sodium 1,6 - Naphthalene Disulfonate, which is unique in nature and has a wide range of uses. In the current research, it has been seen emerging in many fields. However, our eyes should look to the future.
Looking forward to the future, Sodium 1,6 - Naphthalene Disulfonate may make breakthroughs in material innovation. Or it is a key component of new composite materials, making the material have better properties, such as strength and toughness, and it will shine in the construction and transportation industries.
And in the field of environmental protection, it is also expected to make extraordinary contributions. It may help develop efficient pollutant treatment technologies, purify water and air, and make the world fresh and clean.
Furthermore, in the field of biomedicine, it may become an opportunity for drug carrier research and development, accurately delivering drugs, improving efficacy, and paving a new path for human health and well-being. The future development is really full of expectations, and we should study it diligently to explore its infinite possibilities.

Where to Buy Sodium 1,6-Naphthalene Disulfonate in China?

As a trusted Sodium 1,6-Naphthalene Disulfonate manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.

Frequently Asked Questions

As a leading Sodium 1,6-Naphthalene Disulfonate supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What are the main uses of Sodium 1,6-Naphthalene Disulfonate?

Sodium 1,6-naphthalene disulfonate has a wide range of uses. In the field of industry, it is often used as a dye aid. This agent can increase the solubility and dispersion of dyes, so that the dyes can be evenly dyed on the fabric, and the color is more uniform and bright, just like the painter's color, uniform and delicate, without mottles.
In the paper industry, it is also useful. It can improve the water filtration performance of pulp, help the fibers disperse, and create a uniform paper texture, just like fine-woven silk, smooth and flawless.
In synthetic detergents, sodium 1,6-naphthalene disulfonate can be used as an aid. It can improve the detergent's ability to disperse and emulsify dirt, and has stronger decontamination power, just like a warrior holding a sharp blade, cutting off the dirt one by one, making the fabric as clean as new.
In some chemical reactions, this agent can be used as a catalyst or cocatalyst. It can speed up the reaction rate, like a boat traveling smoothly, helping the reaction to proceed smoothly and efficiently, making the production of products smoother and improving the efficiency and quality of production.

What are the Physical and Chemical Properties of Sodium 1,6-Naphthalene Disulfonate?

Sodium 1,6-naphthalene disulfonate is one of the organic compounds with unique physical and chemical properties.
Looking at its physical properties, at room temperature, this substance is mostly in the state of white crystalline powder with fine texture. Its solubility is quite specific, soluble in water, and can be well dispersed in water to form a uniform solution. This property makes it effective in many aqueous systems. Its melting point is also an important physical parameter. After precise determination, a specific value can be obtained. This melting point is related to its physical state transformation under different temperature conditions. In practical application, temperature control needs to be based on this property.
On its chemical properties, the naphthalene ring structure in this compound gives it certain chemical stability. However, its sulfonic acid group makes it acidic, and under appropriate conditions, it can neutralize with bases to form corresponding salts. In addition, the hydrogen atom on the naphthalene ring in this substance can participate in the substitution reaction under specific chemical reaction conditions, and can introduce other functional groups, thereby deriving more functional compounds and expanding its application scope.
The physical and chemical properties of sodium 1,6-naphthalene disulfonate determine that it has important uses in many fields such as dyes, surfactants, chemical synthesis, etc. It can be used as an intermediate to participate in various chemical reactions, and can also play a key role in industrial production as an additive to improve product performance.

What are the precautions for Sodium 1,6-Naphthalene Disulfonate in production?

Sodium and sodium 1,6-naphthalene disulfonate should be paid attention to at several ends in industrial production.
First, the preparation of materials must be cautious. Sodium has strong activity, and it should be responded to severely in contact with water. Therefore, when using it, it should be kept away from water vapor and stored in a dry and air-isolated place. Sodium 1,6-naphthalene disulfonate also needs to be properly preserved to prevent it from getting damp, deteriorating, and causing different reactions.
Second, the reaction conditions are the most critical. Temperature control should be accurate. If the temperature is too high, or the reaction may be too fast, many side reactions will occur, which will damage the purity and yield of the product; if the temperature is too low, the reaction will be slow, time-consuming and laborious, and it will not be conducive to production. The adjustment of pressure cannot be ignored. Appropriate pressure can promote the positive progress of the reaction, but improper pressure may cause damage to the equipment and endanger safety.
Furthermore, the maintenance and safety of the equipment must not be ignored. Due to the activity of sodium, the reaction equipment needs to be corrosion-resistant and well sealed to prevent the sodium from coming into contact with external substances. And the production site should be equipped with perfect ventilation, fire protection and explosion-proof facilities. Operators must also be familiar with safety procedures and adapt protective equipment to prevent accidents.
In addition, the separation and purification of the product is related to the quality of the product. After the reaction, the separation and purification method should be selected according to the nature of the product and impurities. If the difference in solubility is used, crystallization and filtration are performed; or according to the difference in boiling point, distillation is used to make the sodium 1,6-naphthalene disulfonate reach the required purity.
At the end, the production process should be recorded in detail. From the input of materials, the conditions of the reaction, to the output of the product, it should be clearly recorded for traceability and verification, and it is also conducive to the optimization and improvement of the production process. In this way, the production can be smooth and the quality of the product can be obtained.

What is the market price of Sodium 1,6-Naphthalene Disulfonate?

In today's world, the price of sodium 1,6-naphthalene disulfonate is very expensive to explore among the market. This chemical is widely used in various industries, and its price varies with time, place, and supply and demand.
In the past, the price of things depended on merchants running around, communicating with each other, and getting the market by word of mouth. However, in today's world, information circulation is fast, the Internet is popular, and the market situation is changing rapidly. If you want to know the price of sodium 1,6-naphthalene disulfonate, you can often explore it on the platform of chemical trading and the portal of industry information.
The price of the watcher market is often influenced by many factors. The first to bear the brunt is the price of raw materials. If the price of naphthalene and other sulfur-making materials rises, the cost of sodium 1,6-naphthalene disulfonate will increase, and the price will also rise. Furthermore, the situation of supply and demand is crucial. If the surge in industrial use exceeds the supply, the price will rise; conversely, if there is excess capacity and the supply exceeds the demand, the price will fall. Moreover, production technology and environmental protection regulations are also related to the price. If the new technology can reduce the cost and increase efficiency, the price may be lowered; however, the environmental protection becomes stricter, resulting in limited production, and the price may rise accordingly.
According to the current common market conditions, the price of sodium 1,6-naphthalene disulfonate ranges from thousands to more than 10,000 per ton. However, this is only an approximate number, and the actual price should be subject to the details of the real-time market, specific quality, transaction volume and transaction terms. If you want an accurate price, you need to consult with chemical suppliers and traders in detail and study the market situation carefully.

What are the storage conditions for Sodium 1,6-Naphthalene Disulfonate?

If you store this medicine, you need to pay attention to all things. It should be placed in a cool and dry place, away from direct sunlight, to prevent changes in the properties of the medicine. If it is exposed to the sun or in a hot and humid place, the ingredients in the medicine may change, which will damage its efficacy.
It is also necessary to prevent it from being contaminated with other things. Do not store it with filth, poisons or things with foreign gas, so as not to mix with its taste and damage its original use.
Furthermore, the container of medicine should be strong and dense. If there is a leak in the container, the medicine will be easily wet and filthy, and it will not be able to be used again. The container should also not be a material that is easily corroded, so as to avoid the phase of medicine and the device, and generate harmful substances.
When taking the medicine, you must clean your hands and sanitary gear, and do not let sundries into it. Seal it with speed to ensure that it is not disturbed by the outside world. In this way, you can have all its medicinal power for emergencies.