Qidi Chemical

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Sodium Naphthenate

Qidi Chemical

Sodium Naphthenate
Specifications

HS Code

381554

Chemical Formula CnH2n - 1COONa
Appearance Brown - black viscous liquid or semi - solid
Solubility Soluble in water and organic solvents
Density Typically around 1.0 - 1.1 g/cm³
Ph Alkaline in aqueous solution
Flash Point Relatively high, depending on composition
Viscosity Viscous substance
Surface Active Property Acts as a surfactant
Corrosion Inhibiting Property Can inhibit corrosion of some metals
Stability Stable under normal conditions

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

Packing & Storage
Packing Sodium Naphthenate packaged in 25 - kg bags for easy handling and storage.
Storage Sodium naphthenate should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and incompatible substances like strong acids. Store in tightly sealed containers to prevent moisture absorption and contamination. Avoid storing in areas prone to flooding or high humidity to maintain its chemical integrity.
Shipping Sodium Naphthenate is typically shipped in sealed, corrosion - resistant containers. These are carefully packaged to prevent leakage during transit, following strict chemical transportation regulations to ensure safety.
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Sodium Naphthenate Sodium Naphthenate
General Information
Historical Development
Sodium Naphthenate is a petrochemical product. Its origin can be traced back to the past, when oil was first emerging, and everyone was exploring in the chemical industry. After many skilled craftsmen studied, this substance was obtained.
The early preparation was simple, only a small amount could be produced, and the quality was also uneven. However, with the passage of time, technology has advanced day by day, and the preparation method has become more and more exquisite, the output has gradually increased, and the quality has also become better. It is used in industry more and more widely, and it has outstanding performance in coatings, rubber and other industries. From the initial ignorance and exploration to the present day, the development of Sodium Naphthenate is a wonderful chapter in the history of chemical industry, witnessing the continuous progress and excellence of our generation.
Product Overview
Sodium Naphthenate is a chemical substance. Its shape is either a viscous liquid or a semi-solid state, and the color is often brown, with a unique smell.
This product is used in various industrial fields and has a wide range of uses. In the oil drilling industry, it can be used as an emulsifier for drilling fluids, which makes the performance of drilling fluids better, and protects the well wall to stabilize the drilling process. In the coating industry, it can increase the adhesion and drying speed of the coating, making the coating more tough and smooth.
The preparation method is often obtained by neutralizing alkali substances such as naphthenic acid and sodium hydroxide. When reacting, temperature, ratio and other conditions must be carefully controlled to ensure the quality of the product.
Sodium Naphthenate has a significant effect on industry, and it should be used in accordance with regulations to prevent harm to the environment and human body.
Physical & Chemical Properties
"Physical Properties and Chemical Properties of Sodium Naphthylates"
Sodium naphthylates have unique physical properties and chemical properties. Its appearance is often light yellow to brown viscous liquid, stable at room temperature. In terms of physical properties, it is soluble in organic solvents, slightly less dense than water, and has good dispersion, which makes it uniformly dispersed in various systems in industrial applications.
In terms of chemical properties, sodium naphthylates are alkaline and can neutralize with acids. In many chemical reactions, it can be used as a catalyst or emulsifier to promote the reaction process or stabilize the emulsion system through its chemical activity. The properties given by its chemical structure play a key role in coatings, lubricants, and other fields, affecting product performance and quality.
Technical Specifications & Labeling
"Technical Specifications and Labels of Sodium Naphthenate (Product Parameters) "
The technical specifications and labels of this product of Sodium Naphthenate are described. Its quality should be pure and free of impurities, and the color should be clear. The proportion of its main components should be accurate and in line with the established regulations.
In terms of labeling, the name "Sodium Naphthenate" should be prominently stated on the packaging, and a brief description of its properties should be attached. The product parameters should be listed in detail, such as molecular weight, purity values, physical and chemical properties, etc., which should be clearly identifiable for inspection and screening. The technical specifications should also be in line with the standards commonly used in the industry, so that it can be used as a good product for all needs.
Preparation Method
"Method of Making Sodium Naphthenate"
To make Sodium Naphthenate, prepare various substances first. The raw materials need to be refined naphthenate acid and sodium hydroxide, and the ratio of the two is appropriate.
The process of making
The first naphthenate acid is placed in the kettle, and the sodium hydroxide solution is slowly injected. The temperature is controlled at a suitable degree, about 50 to 60 degrees Celsius. In the meantime, stirring is not stopped to make the two fully react.
In the reaction step, the acid and base contact at the beginning, gradually neutralize and change, and the color of the solution is slightly changed. When the reaction is complete and the observation is uniform, this is the result.
The transformation mechanism is the neutralization of naphthenic acid and sodium hydroxide to produce Sodium Naphthenate and water. After the reaction is completed, the impurities are separated and purified to obtain pure Sodium Naphthenate for other uses.
Chemical Reactions & Modifications
Sodium Naphthenate is also sodium naphthenate. In the field of chemistry, its reaction and modification are particularly important.
Sodium naphthenate is obtained from the neutralization of naphthenate and alkali. Its chemical reaction is very delicate, and it is related to many chemical balances. In industrial practice, the regulation of this reaction can change its properties.
If you want to optimize its performance, you can start from the reaction conditions. The rise and fall of temperature affects the reaction rate and product structure. Or adjust the proportion of reactants to make the reaction proceed in the direction of expected modification.
And after its modification, its utility is greatly increased in coatings, rubber and other industries. It can improve the adhesion of coatings and the flexibility of rubber. All these are the achievements of chemists' unremitting exploration, regulation of reactions and modification, and contribute to industrial progress.
Synonyms & Product Names
The genre of "Mengxi Written Talks" is concise, clear and rich in content. Today, imitating its style, the synonyms and trade names of Sodium Naphthenate are described.
Sodium Naphthenate, the Chinese name is sodium naphthenate. Its synonyms are common, due to the rules of chemical naming, or it is called sodium naphthenate. In the chemical industry, it is also named after its characteristics.
As for the trade name, in the market circulation, each manufacturer has different names for the characteristics or positioning of its products. Some are named after the characteristics of the production process, and some are named according to the scope of application. However, they all revolve around the core substance of sodium naphthenate. Although the names are different, they actually refer to this chemical product, which is used in industries such as coatings and rubber to play its unique role.
Safety & Operational Standards
"Sodium Naphthenate Product Safety and Operation Specifications"
Sodium Naphthenate is a commonly used product in the chemical industry. When in use, safety and operation specifications are of paramount importance.
The first word is safety. This product should be stored in a cool, dry and well-ventilated place, away from fire and heat sources. Because it has certain chemical activity, in case of hot topics or open flames, it may be dangerous. The storage place must have suitable fire and explosion-proof facilities, and it is strictly forbidden to mix with oxidants, acids and other substances to prevent chemical reactions and endanger safety.
As for the operating specifications. Operators must be specially trained and strictly follow the operating procedures. When operating, appropriate protective equipment should be worn, such as protective gloves, protective glasses, etc., to avoid skin contact and eye splashing. If accidentally touching the skin, rinse immediately with a large amount of flowing water; if splashing into the eyes, rinse quickly with flowing water or normal saline, and seek medical attention in time.
During the production operation process, the feeding, reaction temperature, reaction time, etc. must be accurately controlled. The stirring speed should also be appropriate to ensure a uniform and sufficient reaction. And the production equipment needs to be regularly maintained and inspected to ensure that there are no leaks and other failures to prevent material leakage from causing safety accidents and environmental pollution.
In this way, the safe use and standardized operation of Sodium Naphthenate can be obtained, so that the production and application process can be smooth and secure.
Application Area
Sodium Naphthenate has its extraordinary use in various application fields. In the industrial domain, it is often a cleaning and dispersing agent for lubricating oil, which can ensure smooth operation of machinery, reduce wear and tear, and prolong the life of equipment. In the field of oil extraction, it can help crude oil emulsification and improve recovery rate. In the paint industry, it can increase the adhesion of paint, make it more colorful and last for a long time. And in rubber processing, it is also effective. It can be used as a softener to make the rubber flexible and easy to process. From this point of view, Sodium Naphthenate plays its important role in all aspects of the industry, and has far-reaching influence. It is also an important help for the development of the industry.
Research & Development
Since modern times, the art of chemistry has advanced day by day, and various compounds have emerged in an endless stream. Among them, Sodium Naphthenate is quite worthy of our research.
We have carefully investigated its properties and explored its source. After months of study, it has been revealed that it is formed by the neutralization and reaction of naphthenic acid and alkali. It is used in the field of industry and has a wide range of uses. It can be used as an auxiliary agent for coatings to make the paint film adhere better and the color is brighter. In oil extraction, it can help emulsify and separate crude oil smoothly.
However, the road to research is not smooth. To improve its quality, many problems need to be overcome, such as the precise control of reaction conditions and the effective removal of impurities. We should work hard and improve our skills, hoping to make the performance of Sodium Naphthenate better and play a greater role in various industries, so as to promote the progress and development of the industry.
Toxicity Research
Toxicity study
Modern chemical refinement, complex substances, toxicity research is particularly important. Today's research on Sodium Naphthenate, the analysis of toxicity, is related to people's livelihood and health.
Detailed observation of its properties, the impact of the material should not be underestimated. Or into the water body, the aquatic genus bears the brunt. Micro-observe aquatic organisms, observe their growth and reproduction, and observe their physiological changes. Try again on the soil, look at the state of vegetation, and study the disturbance to soil microecology.
The method of experiment is rigorous. Set up more references, measure the data carefully, and repeatedly confirm, so as to be sure. If the toxicity is obvious, countermeasures should be taken, or the process should be changed to reduce the harm; or strict control should be taken to reduce the harm. To obtain detailed results, for the purpose of protection, to ensure the harmony of all things and the peace of people's livelihood.
Future Prospects
Nowadays, Sodium Naphthenate is quite promising in the field of chemical industry. It is stable in nature and has a wide range of uses. It can be used in various industrial processes, such as oil additives, coating additives, etc., and has significant effects.
Looking forward to the future, technology is new, and Sodium Naphthenate should also evolve. The road of research and development may explore its new quality and expand its application. With cutting-edge technology, its performance will be better and its use will be wider. Or in the road of green chemical industry, find new directions, and reduce pollution and increase efficiency in response to the needs of environmental protection.
Our generation of chemical researchers should do their best to study Sodium Naphthenate in the future, and contribute to the prosperity of industry and people's livelihood, so that its prospects are vast and prosperous.
Where to Buy Sodium Naphthenate in China?
As a trusted Sodium Naphthenate 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 Naphthenate 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 Naphthenate?
The agent composed of sodium and naphthenates has a wide range of uses. In the field of industry, it is often used as an additive for lubricants. The oiliness and extreme pressure of this moisturizer reduce friction and wear between mechanical parts, and ensure their smooth operation. It is not bad for a long time. In the paint industry, it is a key component of the drying agent. It can promote the oxidative polymerization of dry oils in coatings, accelerate drying and film formation, reduce construction time, improve work efficiency, and make the paint film solid and bright, and increase its protection and decoration. Furthermore, it is also useful in oil extraction. It can reduce the interfacial tension of oil and water, help crude oil release from rock pores, and improve oil recovery, which helps the oil industry increase production. In rubber processing, it can also be used as a vulcanization active agent to accelerate the vulcanization process, optimize the physical and mechanical properties of rubber, and make it tougher and more durable. In short, the combination of sodium and naphthenate is crucial in various industries, and it is also important for industrial progress and production.
What are the Physical Properties of Sodium Naphthenate?
Sodium and naphthenic salts are composed of various physical properties. Their appearance is mostly light-colored or almost colorless liquid under normal conditions, and occasionally paste-like. The color often varies depending on the raw materials and production methods, but they are mostly clear or slightly transparent. In terms of solubility, it shows good solubility in organic solvents. Aromatic solvents such as toluene and xylene can also dissolve in fatty hydrocarbons such as gasoline and kerosene. This property makes it an excellent solvent in coatings, inks and other fields. However, the solubility in water is very small, because in the molecular structure of naphthenic salts, hydrophobic cycloalkyl groups account for a large proportion. Its density is smaller than that of water, and it often floats on the water surface when placed in water. This low density property has unique uses in specific industrial applications such as flotation processes. In terms of viscosity, the products of sodium and naphthenates have a wide range of viscosities. Depending on the specific composition and preparation conditions, they can range from low-viscosity flowing liquids to high-viscosity semi-solids. In some lubricant formulations, moderate viscosity can provide good lubrication and anti-wear properties. In addition, the melting point and boiling point of this material also have characteristics. The melting point is difficult to define precisely due to the complex structure of naphthenic acids, and is roughly in a relatively low temperature range. The boiling point is higher, and when heated, it can maintain a stable physical state in a wide temperature range. This is of great significance for industrial processes that require high temperature operations, such as some high-temperature lubrication scenarios. Its stability is also excellent, and it can maintain its physical and chemical properties unchanged for a long time at room temperature and pressure, providing a reliable foundation for practical applications.
What are the chemical properties of Sodium Naphthenate?
Sodium naphthenic acid is a kind of organic acid. Its chemical properties are unique and have the characteristics of surface activity. In water, it can show a certain solubility, but it is also affected by the structure of naphthenic acid and the length of carbon chain. Looking at its physical properties, it is often liquid or semi-solid, and the color is light or dark. This is due to the difference in the source and composition of naphthenic acid. Its melting point, boiling point and other physical parameters are also closely related to the structure of naphthenic acid. Sodium naphthenic acid has the ability to emulsify, which can make oil and water miscible to form a stable emulsion. This property is widely used in many industrial fields, such as coatings, inks, lubricants, etc. In the paint, it can improve the dispersion of the pigment, making the texture of the paint more uniform and the color more bright. Furthermore, it has the effect of anti-rust. A dense protective film can be formed on the metal surface, effectively blocking the contact of aggressive substances such as oxygen and moisture with the metal, thereby delaying the corrosion process of the metal. Adding sodium naphthenate to the lubricating oil can enhance the protection of the lubricating oil on the metal parts and prolong the service life of the equipment. In chemical reactions, sodium naphthenate can be used as a catalyst or auxiliary. It can promote the progress of certain organic reactions and increase the rate and yield of the reaction. Due to its unique chemical structure, it can interact with the reactant molecules and reduce the activation energy of the reaction. Sodium naphthenates occupy an important position in industrial production and scientific research due to their diverse chemical properties, providing strong support for the development of many fields.
What are the production methods of Sodium Naphthenate
There are several ways to make sodium naphthenates. First, naphthenic acid and sodium hydroxide are used as raw materials. First, take an appropriate amount of naphthenic acid, place it in a clean container, and slowly add the sodium hydroxide solution. This process requires attention to control the reaction temperature, which is appropriate to be moderate, not too high or too low. If it is too high, the reaction will be excessive or accidental; if it is too low, the reaction will be slow and time-consuming. At the same time, stirring should be continued to make the two fully mixed to accelerate the reaction process. After the reaction, it goes through a series of separation and purification steps, such as filtration to remove impurities, distillation to obtain pure sodium naphthenate. Second, the metal sodium and naphthenic acid are directly reacted. This process requires first treating the sodium metal into a suitable form, such as cutting it into small pieces, so that the reaction is sufficient. Then carefully put it into the naphthenic acid. This reaction is quite violent, so be careful when operating, and do it in a safe environment. Also pay attention to the temperature and stirring to make the reaction proceed evenly. After the reaction is completed, it also needs to be separated and purified to obtain high-quality sodium naphthenic acid. Or other compounds can be used to react with naphthenic acid, and then converted to obtain sodium naphthenic acid. However, all these methods require fine operation and familiarity with the properties and reaction laws of each substance to obtain the ideal product. Every step is crucial to success or failure, from the selection of raw materials, to the control of reaction conditions, to the purification of the product.
What are the precautions in the use of Sodium Naphthenate?
Sodium-naphthenate, there are many things to pay attention to when using it. The first priority is safety protection, this agent may be irritating to the skin, eyes and respiratory tract. Therefore, when using it, be sure to wear complete protective equipment, such as gloves, goggles and masks, to prevent it from touching the body and preventing damage. Furthermore, it is related to its storage. It should be placed in a cool, dry and well-ventilated place, away from fires and heat sources. Because of its flammability, it may cause combustion in case of open flames and hot topics. And it needs to be stored separately from oxidants and acids, and must not be mixed to prevent dangerous chemical reactions. During use, it is essential to precisely control the dosage. Excessive use may cause adverse consequences, affect product quality, or cause other problems. The dosage should be carefully determined according to specific use needs and relevant standards. In addition, the ventilation of the operating environment should not be ignored. Good ventilation can disperse volatile gases in time, reduce the concentration of harmful substances in the air, and protect the health of operators. At the same time, after use, properly dispose of the remaining drugs and packaging. Do not discard at will, and follow relevant environmental protection regulations for safe disposal to avoid polluting the environment. In addition, read the product manual and safety technical description carefully before use, and be familiar with its characteristics, hazards and emergency treatment methods. In case of unexpected conditions, such as inadvertent contact with skin or eyes, rinse with plenty of water immediately and seek medical attention in a timely manner. In short, the use of sodium-naphthenate should be handled with caution to ensure safety, environmental protection and effectiveness.