Products

2-Naphthol-6-Sulfonic Acid, Potassium Salt

Lingxian Chemical

Specifications

HS Code

905399

Chemical Name 2-Naphthol-6-Sulfonic Acid, Potassium Salt
Molecular Formula C10H7KO4S
Molecular Weight 260.32 g/mol
Appearance White to off - white powder
Solubility Soluble in water
Ph Alkaline in aqueous solution
Stability Stable under normal conditions
Storage Condition Store in a cool, dry place
Odor Odorless
Packing & Storage
Packing 250g of 2 - Naphthol - 6 - Sulfonic Acid, Potassium Salt in a sealed plastic bag.
Storage Store 2 - Naphthol - 6 - Sulfonic Acid, Potassium Salt in a cool, dry, well - ventilated area. Keep it away from sources of heat, ignition, and incompatible substances like strong oxidizers. Package it in air - tight containers to prevent moisture absorption, which could affect its chemical properties.
Shipping 2 - Naphthol - 6 - Sulfonic Acid, Potassium Salt is shipped in well - sealed containers. It should be protected from moisture and heat during transit, following all relevant chemical shipping regulations to ensure safety.
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2-Naphthol-6-Sulfonic Acid, Potassium Salt
General Information
Historical Development
Guanfu 2 - Naphthol - 6 - Sulfonic Acid, Potassium Salt This substance originated in the past when the chemical industry was booming. At that time, all the sages were thinking hard and seeking new changes in the material. At the beginning, on the road of research, thorns were many, but people with lofty ideals were unremitting.
After years of research, the method of preparing this salt was obtained. Since its advent, it has emerged in the fields of printing and dyeing and chemical industry. The art of printing and dyeing, because of its more beautiful color and better texture. The chemical industry relies on it to expand new rules.
The years have passed, the technology has become more and more exquisite, the preparation method has been improved, the yield has gradually increased, and the quality has become purer. The difficult exploration in the past has been turned into today's brilliant achievements, and this salt has become more and more important in the industry. It has laid a foundation for the progress of the chemical industry in the future, and is a shining pearl of the historical evolution of the chemical industry.
Product Overview
2-Naphthol-6-sulfonic acid, potassium salt, is a special thing in various chemical products. Its shape or crystalline state, the color quality is pure, and the appearance is quite different. This product has specific chemical properties, and in many chemical processes, its effectiveness is obvious.
When preparing, it is necessary to follow a delicate method to control various factors, such as temperature and pressure, in order to obtain high-quality products. And it is very useful in various fields such as medicine, dyeing and weaving. In medicine, it can be used as a base material for pharmaceuticals to assist in the research of new drugs; in dyeing and weaving, it can be used as a coloring aid to make the color firm and bright.
Looking at its characteristics, it has good stability, but it also needs to be stored in a suitable place to avoid moisture and heat and prevent its qualitative change. In short, 2-naphthol-6-sulfonic acid and potassium salt have an outstanding position in the chemical industry and are related to the prosperity of many industries.
Physical & Chemical Properties
The physical and chemical properties of potassium 2-naphthol-6-sulfonate are related to many aspects. The appearance of this salt is often in a specific state, or in powder form, or in a different form. Its solubility varies in different solvents, and it may have a certain solubility in water, which can form a corresponding solution. Its stability is also the key. Under different environmental conditions, such as temperature and humidity changes, its chemical structure may remain relatively stable, or specific reactions may occur. Its melting point, boiling point and other physical parameters have a great impact on its application in different processes. Knowing the physical and chemical properties of this salt will help to better apply it in the fields of chemical industry, materials, etc., so that we can rationally design experiments and production processes according to its characteristics, and give full play to its effectiveness.
Technical Specifications & Labeling
For 2-naphthol-6-sulfonic acid and potassium salt, the process specifications and identification (commodity parameters) are the key. Its color should be pure, and its shape should be uniform. To observe its color, it needs to be as clean as frost and snow, without variegated infection; to observe its shape, it should be as uniform as fine sand, without the risk of agglomeration.
To test its purity, you can use an accurate method to measure the proportion of its ingredients, which must reach a very high number before it is qualified. Its solubility is also regular. In specific solvents, it should be able to dissolve quickly and clear without precipitation residue.
On the label, the commodity parameters must be detailed. It should contain its chemical composition, molecular weight, etc., all of which should be accurate, so that users can see at a glance, according to which the quality can be judged. It can be used in industry and research, and it has the effect of guiding, so as to ensure the availability and reliability of this product.
Preparation Method
The preparation method of 2-naphthol-6-sulfonic acid and potassium salt is related to raw materials and production process, reaction steps and catalytic mechanism.
In the past to make this product, first take an appropriate amount of 2-naphthol as the starting material, put it in a specific reactor, and slowly inject the reagent containing the sulfonic acid group. This process needs to be controlled at a suitable temperature range, about Mo [X] ℃, to prevent side reactions. And add a specific catalyst to accelerate the reaction process and improve the yield.
When the sulfation reaction is completed, slowly add the potassium salt solution and continue to stir to fully react. In this step, pay attention to the reaction rate and the ratio of the reactant. If the ratio is unbalanced, the product may be impure. At the end of the reaction, after a series of post-processing, such as filtration, washing, drying and other processes, pure 2-naphthol-6-sulfonic acid and potassium salt products are obtained. The product obtained in this way is of high quality and can meet the needs of many industries and scientific research.
Chemical Reactions & Modifications
Guanfu 2 - Naphthol - 6 - Sulfonic Acid, Potassium Salt The reaction and change of this substance. The reaction is the symbol of the intersection and transformation of substances. Under various reaction conditions, the clutch of intermolecular bonds and the redistribution of atoms form new substances.
The change is related to the change of its physical properties and chemical properties. Factors such as temperature, pressure, and solvent can all affect the reaction and change. If the temperature rises or falls, the reaction rate may be rapid, or the equilibrium may shift.
When preparing this substance, the mechanism of reaction must be studied in detail, and the conditions must be adjusted to promote the positive reaction, increase its yield, and optimize the quality. And explore its transformation in different scenarios, in order to make good use of it, to develop its capabilities in various fields of industry and scientific research, is also for those who should think deeply and do their best.
Synonyms & Product Names
2-Naphthol-6-sulfonic acid potassium salt, its synonymous name and the name of the commodity are quite important. In the field of chemical industry, many names are well known in the industry. For example, they may be called [specific synonymous name 1], which is common in certain types of literature records and is used by a large number of practitioners. Or they may be called [specific synonymous name 2], which is more common in the mention of specific technological processes. As for the trade name, there is also [specific trade name 1], which is recognized by customers and merchants when it is in circulation in the market. Although various names are expressed differently, they all refer to the substance of 2-naphthol-6-sulfonic acid potassium salt. In chemical research and production, there are various titles due to different scenarios and habits, but the essence is the same, which needs to be clearly distinguished by practitioners and not confused, which is conducive to the smooth progress of work.
Safety & Operational Standards
Specifications for safety and operation of 2-naphthol-6-sulfonic acid potassium salt
Fu 2-naphthol-6-sulfonic acid potassium salt, chemical substance. If you want to use this substance, you must first clarify its safety and operation specifications, so that it is safe and secure.
At the safe end, this substance has certain chemical activity, and it may be harmful to touch it, smell it or eat it. Therefore, when handling, you should prepare protective equipment. For the first time, wear chemically resistant gloves on both hands to prevent the skin from being exposed to it. Second, protective glasses and masks are indispensable to prevent the powder from splashing into the eyes and nose, causing injury.
As for the operating specifications, first, when taking it, it should be in a well-ventilated place. Cover this thing or dissipate bad gas, and if it is well ventilated, it can be quickly discharged to avoid accumulation indoors and harm to people. Second, the weighing must be accurate, and the chemical balance should be carried out according to the regulations. Do not make a slight mistake, which will affect the results of the experiment. Third, when dissolving or reacting, slow down according to chemical principles and steps. First check its response to the solvent or reagent used, add it slowly, and stir it while adding to prevent violent reactions from causing accidents.
It is also regulated to store it. When placed in a dry, cool and ventilated place, avoid heat and moisture, and prevent its qualitative change. Store it in a sealed container to avoid contact with air, water vapor and other substances and biochemical changes.
In general, the handling of 2-naphthol-6-sulfonic acid potassium salt must comply with safety and operating standards, and be careful to ensure the smooth experiment and personal safety.
Application Area
2-Naphthol-6-sulfonic acid, potassium salt, has a wide range of uses. In the dyeing and weaving industry, it can be used as a raw material for dyes. The color of the dye aid is bright and firm, and the fabric is on it, and the color will not fade for a long time. In the process of medical research, it can be a key intermediate in drug synthesis. After various changes, it is expected to become a good medicine for treating diseases and saving people. In the field of chemical testing, it can also be used as an analytical reagent to accurately measure the nature and quality of the substance. This salt, with its uniqueness, can be used in all industries, and can be used in dyeing, medicine, and testing. It is valued by chemical researchers and promoted for its use, hoping to benefit the world's industries, increase its efficiency, and improve its quality, so that everyone can benefit from it.
Research & Development
Taste the wonders of studying things, it is about refinement and development. Today on 2 - Naphthol - 6 - Sulfonic Acid, Potassium Salt, we devote ourselves to the study. Initially, explore its physicochemical properties, analyze its molecular structure, and understand its reaction law.
In the process of synthesis, we tried many methods, and after repeated adjustments, we finally got a good plan to improve the yield and purity. Although the process is difficult, we have not changed our unremitting heart.
On the application, observe its ability in various fields, such as dyeing and weaving, adding color and luster; in the field of medicine, there may be auxiliary power.
Looking to the future, we hope to use this as a foundation to expand new horizons. Hopefully, we can join forces with all the experts to explore the unknown, and push this research to a new peak, so that the product can bloom in more industries, be used by the world, promote the advancement of science and technology, and seek the benefit of everyone.
Toxicity Research
To taste the industry of chemical industry, it is crucial to explore the toxicity of things. Today there are 2-Naphthol-6-Sulfonic Acid and Potassium Salt, and I devote myself to studying their toxicity.
To observe this substance, in order to understand its toxicity, it is necessary to study from multiple ends. First observe its reaction with various substances, place it in a specific medium, observe its changes, whether there is any toxic gas escaping, and whether there is any heterochrome or odor. Also consider its impact on organisms, test it with insects, plants and trees, and observe its physiological changes, whether there is any obstruction to growth, and whether there is any decay of vitality.
After many experiments, record its feelings in detail, hoping to obtain an accurate theory. Analysis of toxicity is related to people's livelihood and the environment. In order to be rigorous and explore the truth, only by living up to the heart of research can we do our best for the chemical industry and the safety of all things in the world.
Future Prospects
Guanfu 2 - Naphthol - 6 - Sulfonic Acid, Potassium Salt. Although it has not yet appeared in the world, I am full of hope for its future development. Today's chemical technology advances thousands of miles a day, and new things come out one after another. This salt, or in the field of chemical industry, is used as a dyeing aid to make the color bright and lasting; or in the way of medicine, it is the basis for the research and development of new agents to save the disease. In the future, the more refined the technology will be, and it will be able to make good use of its properties, promoting its long and avoiding its short. At that time, it may be able to be widely used in various industries, adding luster to the world and helping people's livelihood. This is what I look forward to. I look forward to seeing its glorious scenery in the near future.
Frequently Asked Questions
What are the chemical properties of 2-Naphthol-6-Sulfonic Acid, Potassium Salt
2-Naphthol-6-sulfonate potassium salt, this is an organic compound. Its physical properties are mostly solid at room temperature, and it may be white to light yellow powder. It is soluble in water and has different solubility in organic solvents.
Its chemical properties are active, due to the molecular structure of both naphthalene ring, phenolic hydroxyl group and sulfonic acid group. The phenolic hydroxyl group is weakly acidic and can react with alkali to form corresponding phenolic salts; the sulfonic acid group is more acidic and easy to ionize in water, making the compound exhibit good water solubility and ionic characteristics.
This compound has a wide range of uses in the field of organic synthesis and is often used as an intermediate. It can be used to build complex organic molecular structures, which can be used as a key raw material in dye synthesis to help generate dyes with brilliant color and good fastness. In the field of medicinal chemistry, it is also used, or participates in the design and synthesis of drug molecules, contributing to the development of new drugs. In addition, in the preparation of some special materials, its unique chemical properties may give the material specific functions.
This compound has unique chemical properties and plays an important role in many fields, which is of great significance to promote the development of related industries.
What are the main uses of 2-Naphthol-6-Sulfonic Acid and Potassium Salt?
2-Naphthol-6-sulfonic acid potassium salt has a wide range of uses and plays an important role in many fields.
In the dye industry, this is a key intermediate. With its unique chemical structure, it can be converted into dyes with bright color and good fastness through specific chemical reactions. It can provide rich color choices for textile, printing and dyeing industries, making fabrics show colorful effects.
In the pharmaceutical field, it also shows certain value. It can be used as a starting material or intermediate for some drug synthesis to help build the specific structure of drug molecules, and then lay the foundation for the development of new drugs.
In the field of organic synthesis, it is also a common reagent. With its own reactive groups, it participates in various organic reactions and helps to build complex organic molecular structures, which is of great significance to promoting the development of organic synthetic chemistry.
In industrial production practice, with good chemical stability and reactivity, it is often used to optimize production processes, improve product quality and production efficiency.
This compound has multiple uses and plays an indispensable role in dyes, pharmaceuticals, organic synthesis and industrial production. It plays a positive role in promoting the progress and development of related industries.
What is the production method of 2-Naphthol-6-Sulfonic Acid, Potassium Salt?
The preparation method of 2-naphthol-6-sulfonic acid potassium salt is not directly described in the ancient book "Tiangong Kaiwu", but the chemical method is mostly similar. The common preparation methods are as follows.
First, 2-naphthol is used as the starting material, and an appropriate amount of concentrated sulfuric acid is added to the sulfonation reactor. The key here is to control the reaction temperature and time. At the beginning, the temperature should be raised slowly to about 160-180 ° C. For a few hours, 2-naphthol and concentrated sulfuric acid should be fully interacted. The sulfonic acid group is ingeniously introduced into the sixth position of naphthol to obtain 2-naphthol-6-sulfonic acid.
Then, the obtained 2-naphthol-6-sulfonic acid is moved to the neutralization reaction vessel. Slowly add potassium hydroxide solution, and the neutralization reaction must pay attention to the moderation of acid-base neutralization. Close monitoring with pH test paper or acidity meter, when the solution reaches neutral or slightly alkaline, the reaction is appropriate. At this time, 2-naphthol-6-sulfonic acid fully reacts with potassium hydroxide to generate 2-naphthol-6-sulfonic acid potassium salt.
The next step is to separate and purify the product. The solution temperature can be lowered by cooling the crystallization method, so that the potassium 2-naphthol-6-sulfonate can be precipitated from the solution. Then use a filtration device to filter out the mother liquor and retain the crystals. Rinse the crystals with an appropriate amount of distilled water to remove possible residual impurities, and finally dry at low temperature to obtain a pure potassium 2-naphthol-6-sulfonate product. This preparation method requires rigorous steps to obtain high-quality products.
2-Naphthol-6-Sulfonic Acid, Potassium Salt What are the precautions in storage and transportation
2-Naphthol-6-sulfonic acid potassium salt is a kind of chemical substance. During storage and transportation, many matters must be paid attention to.
First words storage, this substance should be placed in a cool, dry and well ventilated place. Cover because of its high temperature and humid environment, it may cause changes in chemical properties. High temperature can easily cause it to decompose or accelerate chemical reactions, and humidity may make it absorb moisture, which in turn affects purity and quality. Keep the storage place away from fire and heat sources to prevent the risk of fire and explosion. Because it may be flammable, it may be dangerous in case of open flame, hot topic. And it needs to be stored separately from oxidants, acids, alkalis, etc., and cannot be mixed. These substances come into contact with it, or cause violent chemical reactions, damage the substance itself, and even endanger safety.
As for transportation, there are also strict regulations. Before transportation, make sure that the packaging is complete and well sealed to prevent leakage in transit. The selected transportation vehicles should have corresponding safety facilities to deal with emergencies. The transportation process must be careful to avoid collisions and bumps, otherwise the packaging may be damaged and the material leaks. Transport personnel should also be familiar with the characteristics of this substance and emergency treatment methods. In case of leakage and other accidents, they can be disposed of quickly and correctly to reduce the damage. In short, the storage and transportation of 2-naphthol-6-sulfonate potassium salt are all to ensure safety and maintain quality. A little carelessness may cause harm.
What are the effects of 2-Naphthol-6-Sulfonic Acid, Potassium Salt on the environment?
The potassium salt of 2-naphthol-6-sulfonic acid, the effect of this substance on the environment can be particularly investigated. Looking at its properties, if it is scattered in nature, it may disturb the ecological order.
In the realm of water, if this salt enters it, it may harm the aquatic spirit. Cover its components, or contain things that can change the water quality, causing the transformation of the water body to be unbalanced. Aquatic algae, fish and shrimp, depend on suitable water for survival. If the water quality changes, their metabolism and reproduction are affected by it. The growth or inhibition of algae, the breathing and feeding of fish and shrimp, or trapped in it, can cause the decline of the population.
As for the soil, if this substance seeps into it, it can also change the nature of the soil. It may change the pH of the soil, or hinder the activity of microorganisms in the soil. Microorganisms in the soil play a great role in the circulation of nutrients and the growth of plants. If their activity is damaged, the nutrients on which plants depend cannot be sustained, and the growth trend will be frustrated by it.
Between the atmosphere, although this substance is not directly found in it, during production and disposal, if it is not well protected, it may also be released in a small amount. Although the amount is small, it will accumulate over time, or it may be involved in the chemical balance of the atmosphere, which cannot be ignored. Therefore, in the use and disposal of potassium salts of 2-naphthol-6-sulfonic acid, care should be taken to ensure that the protection strategy is comprehensive, reduce the harm to the environment, maintain the tranquility of the ecology, and maintain the natural order.