1-Naphthol-3,6-Disulfonic Acid

Lingxian Chemical

Specifications

HS Code	290211
Chemical Formula	C10H8O7S2
Molecular Weight	304.30
Appearance	Typically a white to off - white solid
Solubility	Soluble in water
Acidity	Acidic due to sulfonic acid groups
Odor	Odorless or very faint odor
Stability	Stable under normal conditions but may react with strong oxidizing agents

Packing & Storage

Packing	500g of 1 - Naphthol - 3,6 - Disulfonic Acid packaged in air - tight plastic bags.
Storage	1 - Naphthol - 3,6 - Disulfonic Acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and incompatible substances like strong oxidizers. Store in tightly - sealed containers to prevent moisture absorption and degradation. Label containers clearly for easy identification and to ensure proper handling.
Shipping	1 - Naphthol - 3,6 - Disulfonic Acid is shipped in well - sealed containers, compliant with chemical transportation regulations. Packaging safeguards against spills, and shipping ensures proper handling to prevent degradation during transit.

Free Quote

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

We will respond to you as soon as possible.

Tel: +8615651039172

Email: info@bouling-chem.com

General Information

Historical Development

1 - Naphthol - 3,6 - Disulfonic Acid, one of the species of chemical products. Its historical evolution can be traced back to the past. In the early years, chemists studied and searched, and explored the properties and reactions of substances. At that time, science and technology were not as developed as they are today, but the public worked hard.
After years of research, chemists have gradually understood the properties of this compound, and the method of its preparation has been continuously improved. At first, the preparation method was complicated and the yield was not high. Later, with the accumulation of knowledge and technological innovation, the preparation method became more and more simple and efficient. Its application scope has also been gradually expanded to many fields from the limited at the beginning. Since its inception, 1 - Naphthol - 3,6 - Disulfonic Acid has played a pivotal role in the development of the chemical industry, witnessing many changes and advancements in the field of chemistry.

Product Overview

1 - Naphthol - 3,6 - Disulfonic Acid is also a chemical substance. Its color may be light, and the earth also has its own characteristics. This compound is used in the field of chemistry and has its own uses. It can be used in general chemical reactions, or in the synthesis of substances, to help other substances; or in specific processes, to achieve its special effects. Among them, naphthalene is based on an alkyl group and a sulfonic acid group. This special process can be obtained from specific raw materials and follow certain steps. In terms of chemical research and engineering, its properties, synthesis methods and applications, etc., are all focused on by chemical researchers to explore more possible uses and promote chemical technology.

Physical & Chemical Properties

1 - Naphthol - 3,6 - Disulfonic Acid is a particularly important chemical substance. Its physical properties are quite unique. It is often solid at room temperature, white in color and has a certain crystalline form. When the texture is pure, the crystal form is regular. Looking at its color, it is white and flawless, like the first snow in winter.
When it comes to chemical properties, this substance is acidic. Because it contains sulfonic acid groups, it can be moderately dissociated in water and release hydrogen ions. When exposed to alkali, it can neutralize and react to form corresponding salts. And the naphthalene ring part of its molecular structure gives it a certain stability, but the sulfonic acid group makes it active to a certain extent. It can participate in many organic synthesis reactions and is widely used in dyes, medicine and other fields. Its unique physical and chemical properties lay the foundation for many chemical research and industrial applications.

Technical Specifications & Labeling

1 - Naphthol - 3,6 - Disulfonic Acid is commonly used in the chemical industry. Its technical specifications are related to the ratio of materials, reaction time and temperature. The material must be accurately weighed, the proportion is correct, the reaction time should be in accordance with the procedures, and the temperature should be stabilized within a specific range.
As for the product identification, its name, content and batch should be stated. The name needs to be a standard scientific name, the content is accurate to the specified value, and the batch can be clearly checked. This is the key to ensuring product quality and traceability. Only by implementing this technical specification and labeling method can the output of 1 - Naphthol - 3,6 - Disulfonic Acid be suitable for the needs and the application is worry-free.

Preparation Method

To prepare 1 - Naphthol - 3,6 - Disulfonic Acid, the raw materials and production process, reaction steps and catalytic mechanism are very important. First take naphthol as the initial raw material, in a specific container, use sulfuric acid as the sulfonation reagent, precisely control the temperature to a suitable range, so that it can fully react. This reaction step needs to be carefully operated and pay attention to the reaction time to prevent excessive sulfonation.
In the catalytic mechanism, the hydrogen ions ionized by sulfuric acid can promote the reaction. After the reaction is completed, the pure product can be obtained after cooling, crystallization, filtration and other subsequent treatments. This method can ensure the quality and yield of the product, which is a feasible way to prepare this chemical.

Chemical Reactions & Modifications

Taste the wonders of chemistry, with all kinds of changes, related to the properties and transformations of substances. In this sentence, 1 - Naphthol - 3,6 - Disulfonic Acid, its chemical reaction and modification are really the focus of our research.
Fu 1 - Naphthol - 3,6 - Disulfonic Acid, with its unique structure, this structure determines the path of its reaction. Common reactions, the activity of sulfonic acid groups, can be combined with many reagents, or nucleophilic substitution, or participate in condensation, all due to the distribution of electron clouds in the structure.
As for modification, it is designed to adjust its properties to meet various needs. Or increase its water solubility, so that the reaction in the water phase can be smooth; or change its stability, so that it can exist in different environments. The method of modification, or the introduction of new radicals, or the change of its configuration, all depend on fine operation and profound theory.
In our generation of chemical researchers, understand its reaction and improve its modification, so that 1-Naphthol-3,6-Disulfonic Acid can play to its fullest potential, and contribute to the chemical industry, medicine and other industries, and promote its vigorous progress.

Synonyms & Product Names

1 - Naphthol - 3,6 - Disulfonic Acid is also a chemical product. The same trade name is important for chemical research.
This compound, or the one containing "naphthol - 3,6 - disulfonic acid", is one of its similarities. As for the trade name, it also depends on the use of different countries. It may be named under a specific business name, aiming to sell this special chemical product in the market.
The clarity of the same trade name is conducive to the communication of colleagues in the chemical industry, research, or industrial and biological. It can avoid the harm of confusion. Enable researchers to accurately know the matter involved and promote the development of mutual work.

Safety & Operational Standards

1 - Naphthol - 3,6 - Disulfonic Acid is an important chemical product, which is related to many fields of application, and its safety and operation standards are of paramount importance.
In the production and preparation process, the first raw materials are used accurately. All kinds of chemical raw materials involved need to be mixed in specific proportions and orders, and there must be no slight mistakes. Operators should strictly abide by the established procedures and wear all protective equipment, such as protective gloves, goggles and gas masks, to prevent damage to the body due to spillage and evaporation of raw materials.
During the reaction process, it is crucial to control the temperature, pressure and other conditions. The reaction conditions of the product are harsh, and the temperature or pressure deviates slightly, which not only affects the purity and yield of the product, but also causes safety accidents. Therefore, real-time monitoring is required with the help of precision instruments. If the data is abnormal, it should be adjusted immediately.
Product storage is also exquisite. It should be stored in a cool, dry and well-ventilated place, away from fire sources and oxidants. The storage container must be tightly sealed to prevent the product from absorbing moisture and oxidizing, and ensure its quality is stable.
When using, it must also strictly abide by the specifications. Accurately measure according to actual needs to avoid waste and unnecessary risks. The remaining product after use should not be discarded at will, and should be properly disposed of according to the specified process.
In conclusion, the safety and operation specifications of 1 - Naphthol - 3,6 - Disulfonic Acid run through the whole process of production, storage and use. Only by adhering to a strict attitude and strictly following all procedures can we ensure safe production and high product quality.

Application Area

1 - Naphthol - 3,6 - Disulfonic Acid is also a chemical product. Its application is not limited to the field. In terms of dyes, the raw materials that are often used for color, the color of the dyes is good and the fastness is good. Dyeing clothes, coloring, etc. are all enhancing their color. In the research process, it also has its own properties, or it can be synthesized into a chemical, which can help in new research, eliminate diseases and diseases. In the chemical industry, some additions can be made to increase the properties of the product. This compound has extraordinary performance in many fields due to its special characteristics, and it is indispensable for the development of chemical research.

Research & Development

1 - Naphthol - 3,6 - Disulfonic Acid is an important chemical compound in the chemical industry. In the course of our research, we investigated its characteristics in detail. Under the delicate regulation of reaction conditions, this compound can exhibit unique chemical activity.
After repeated tests and analysis, it was found that the reaction in which it participates can achieve efficient results at specific temperatures and catalysts. This discovery is of great significance for improving the output efficiency of this product.
In order to promote its development, we plan to deepen research and explore new synthesis paths, hoping to optimize the production process and reduce costs. It will also expand its application scope and tap potential value in materials science and other fields. Only in this way can 1 - Naphthol - 3,6 - Disulfonic Acid bloom more brilliance in scientific research and industrial practice, and contribute to the progress of related fields.

Toxicity Research

Taste the nature of a husband's thing, it is related to the appropriate use, and it is also related to the safety of people. Today, it is a top priority to investigate the toxicity of this thing 1 - Naphthol - 3,6 - Disulfonic Acid.
When this thing is also unknown in its nature, it may be used without regard to its potential danger. The study of toxicity, the first to observe its response to the body. Looking at its contact with the skin, it can cause discomfort, redness, swelling and pain, such as poison invading the body, disturbing the smooth flow of qi and blood. If it enters the mouth and nose, through breathing and eating, the internal organs may be damaged, the lungs will be damaged, and the circulation of qi and blood will be disrupted.
Review its impact on the environment. Scattered outside, it can sewage the soil, harm plants, insects and fish, and break the balance of nature.
Therefore, the study of toxicity cannot be ignored. It is necessary to carefully investigate its nature, use it carefully, prevent its harm, and protect people's safety and protect the harmony of heaven and earth.

Future Prospects

I am researching the product of 1 - Naphthol - 3,6 - Disulfonic Acid. This product has extraordinary characteristics and has promising prospects in various fields.
To see the future, one is that in the dyeing and weaving industry, its color fastness is good, the color is bright, or it can create a new color system, making the fabric shine with unique brilliance and expand the new territory of dyeing and weaving. Second, in the research and development of medicine, its unique structure may become the basis for the creation of new drugs and open up a new way to cure diseases.
And its reactivity can be investigated, or it has amazing skills in material synthesis, resulting in materials with specific properties for use in high-tech fields. Although the road ahead is long, but I believe, with time, 1 - Naphthol - 3,6 - Disulfonic Acid will shine brightly, for the future development, add a strong pen of ink and color, and show infinite grandeur.

Frequently Asked Questions

What is the Chemical Structure of 1-Naphthol-3,6-Disulfonic Acid?

1-Naphthol-3,6-disulfonic acid, the reaction of which is as follows. This compound is based on the parent nucleus of naphthalene, which is an aromatic compound fused with benzene. In the first position of naphthalene, there is an alkyl group (-OH), which makes the compound have certain water-based and anti-water activity. In the third position of naphthalene, there is a sulfonic acid group (-SOH). The sulfonic acid group is aqueous and can improve the solubility of the compound in water. In this way, 1-naphthol-3,6-disulfonic acid not only has the special reaction properties of aromatic acid, but also has the special properties in multi-reaction and technical applications due to the existence of alkyl groups and sulfonic acid groups. It can be used in the synthesis of dyes, chemicals, etc., and has many synthesis processes due to the reaction characteristics of each group in it.

What are the main uses of 1-Naphthol-3,6-Disulfonic Acid?

1-Naphthol-3,6-disulfonic acid, an organic compound, is widely used in industry and scientific research.
Its primary use lies in the preparation of dyes. As a key intermediate, it can be converted into dyes of various colors through a series of chemical reactions. For example, in the textile industry, the synthesis of many bright fabric dyes depends on this compound. With its special molecular structure, it can endow dyes with excellent dyeing properties, such as bright color and good fastness, making fabrics durable and not easy to fade after dyeing.
In the paper industry, it also plays an important role. It can be used to produce special papers, such as color printing paper, writing paper, etc. By adding an appropriate amount of 1-naphthol-3,6-disulfonic acid and its derivatives, the chromaticity and optical properties of paper can be improved, making the paper color more uniform and pleasing to the eye, and improving the quality of printing and writing.
Furthermore, in the field of pharmaceutical chemistry, it also plays an important role. Although it is not directly used as a drug, it can be used as a raw material for organic synthesis to assist in the synthesis of compounds with biological activity. Researchers have developed new drugs by modifying and modifying their structures, providing novel approaches and ideas for pharmaceutical research and development.
In addition, in the field of analytical chemistry, 1-naphthol-3,6-disulfonic acid can act as an analytical reagent. Using its characteristic reaction with specific metal ions or compounds to achieve qualitative and quantitative analysis of substances. For example, in the detection of some metal ions, complexes with specific colors or properties can be formed with them, so that the content of metal ions can be determined sensitively and accurately.
In short, 1-naphthol-3,6-disulfonic acid plays an important role in many industries due to its unique chemical properties, providing indispensable support for industrial production and scientific research.

What are the Physical Properties of 1-Naphthol-3,6-Disulfonic Acid?

1-Naphthol-3,6-disulfonic acid is a kind of organic compound. Its physical properties are as follows:
Looking at its color state, it often shows a white to slightly yellow crystalline powder at room temperature, just like a delicate powder. It may be slightly flickering under light, as if it contains a unique light. This substance is soluble to a certain extent, soluble in water, and gradually disperses in water, just like it merges into an invisible net to form a uniform solution. Its aqueous solution is often acidic. Due to the sulfonic acid group in the molecular structure, hydrogen ions can be released, causing the solution to exhibit acidic characteristics, just like smart hydrogen ions jumping happily in water.
When it comes to melting point, the compound has a specific melting point range, which can be known by accurate measurement, but the specific value depends on the accuracy of experimental conditions and differences in measurement methods. This melting point is like a checkpoint. When the temperature rises to this point, the compound will change from a solid state to a liquid state, and the force between molecules will quietly change, opening a different physical journey.
Its density is also an important physical property. Although the exact value needs to be determined by professional instruments, it can be understood as the mass contained in the substance per unit volume. This density determines its distribution in the space occupied by a specific environment and when mixed with other substances, just like the microscopic world planning its own unique territory.
Furthermore, 1-naphthol-3,6-disulfonic acid may have certain hygroscopicity, absorbing moisture in the air like a sponge, causing subtle changes in its own quality and physical form. This property requires special attention during storage and use, and beware of affecting quality and performance due to moisture absorption.

What is the production method of 1-Naphthol-3,6-Disulfonic Acid?

The method of preparing 1-naphthol-3,6-disulfonic acid has been known for a long time. The method usually starts from naphthalene and is converted into it through several steps.
First, the naphthalene is sulfonated, and sulfuric acid is used as the sulfonating agent, and the temperature is controlled in a suitable range. At the beginning, naphthalene interacts with sulfuric acid to form naphthalene sulfonic acid isomers. To obtain 1-naphthol-3,6-disulfonic acid, it is necessary to precisely control the reaction conditions. Temperature, time and sulfuric acid concentration are all key.
Heating to a higher degree prompts the sulfonic acid to be substituted at a specific position based on the naphthalene ring. In the reaction, the concentration of sulfuric acid should be moderate. If it is too concentrated, the reaction will be violent After this sulfonation step, a mixture of naphthalene derivatives containing different degrees of sulfonation can be obtained.
Next, the sulfonated product is converted into the corresponding sodium salt, which is treated with sodium hydroxide solution to make the sulfonic acid group into the form of sodium salt, which is convenient for subsequent separation and purification.
Then the sodium salt is subjected to an alkali melting step, which interacts with the alkali at high temperature to achieve the purpose of converting the sulfonic acid group into a hydroxyl group, and then the 1-naphthol derivative is obtained.
At the end, the product is purified through acidification, crystallization, recrystallization and other processes to obtain pure 1-naphthol-3,6-disulfonic acid. The steps are closely interlocked, and there is a slight difference in any link, which affects the quality and yield of the This method has been refined over the years and is a classic route for the preparation of 1-naphthol-3,6-disulfonic acid, which has been used in chemical production until now.

What are the precautions for 1-Naphthol-3,6-Disulfonic Acid during use?

1-Naphthol-3,6-disulfonic acid, for industrial use, there are several ends to pay attention to. This substance is acidic and may cause burns to the skin and eyes. Therefore, when using it, be sure to wear protective clothing, such as acid-resistant clothing and gloves, and wear protective glasses and masks to prevent splashing and the body.
In addition, it is also exquisite in storage. It should be placed in a cool, dry and well-ventilated place, away from fire and heat sources, and must be stored in separate stores with alkalis and oxidants, and must not be mixed to prevent reactions.
During use, precise control of the dosage is essential. Due to its special nature, the dosage is improper, or it affects the quality of the product, or makes subsequent treatment difficult. After use, the waste should not be disposed of at will. When following relevant environmental protection regulations, it should be treated harmlessly to avoid pollution and the environment.
The ventilation of the operating environment should not be ignored. Good ventilation can prevent its volatile gas from accumulating in the space and reduce the risk of poisoning. If it is used in a poorly ventilated place, it may cause personnel to inhale harmful gases, which is harmful to health. In short, the use of 1-naphthol-3,6-disulfonic acid must be treated with caution in terms of safety, storage, dosage, and environmental protection, so as to ensure that everything goes smoothly.