7-Anilino-4-Hydroxy-2-Naphtalenesulfonic Acid

Lingxian Chemical

Specifications

HS Code	168007
Chemical Formula	C16H13NO4S
Molecular Weight	315.34
Appearance	usually a solid
Solubility In Water	sparingly soluble
Color	might be light - colored
Odor	odorless or faint odor
Melting Point	has a specific melting point
Boiling Point	has a boiling point under certain conditions
Ph	acidic due to the sulfonic acid group
Reactivity	reactive towards bases and some metal ions
Stability	stable under normal storage conditions
Hazard Class	classified according to its hazard potential

Packing & Storage

Packing	25 - kg bags packaging for 7 - Anilino - 4 - Hydroxy - 2 - Naphtalenesulfonic Acid chemical.
Storage	7 - Anilino - 4 - Hydroxy - 2 - Naphtalenesulfonic Acid should be stored in a cool, dry place, away from direct sunlight. Keep it in a tightly - sealed container to prevent moisture absorption and exposure to air - reactive substances. Store separately from oxidizing agents and strong acids or bases to avoid potential chemical reactions that could compromise its integrity.
Shipping	7 - Anilino - 4 - Hydroxy - 2 - Naphthalenesulfonic Acid is typically shipped in sealed, corrosion - resistant containers to prevent leakage. Shipment should comply with chemical transportation regulations to ensure safety 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

7-Anilino-4-Hydroxy-2-Naphtalenesulfonic Acid

General Information

Historical Development

7-Anilinyl-4-hydroxy-2-naphthalenesulfonic acid has been in the field of chemical industry since ancient times, and its evolution has been considerable.
In the past, when it was first involved in this thing, everyone explored its properties and studied its methods. At that time, the equipment was not refined and the knowledge was not wide, but all the wise men were enthusiastic and worked tirelessly. After years, the technology has gradually improved, from coarse to fine, from simple to complex.
Looking at its past, from the initial prototype to the perfection of the process, countless craftsmen have worked hard. Or improve the raw materials, or optimize the process, and finally make this product used in industry, gradually showing its ability. In the printing and dyeing industries, it shines brightly and adds color and brilliance to many products.
With the passage of time, the development of 7-aniline-4-hydroxy-2-naphthalenesulfonic acid has never stopped. The sages are based on the foundation of the previous sages, continue the past, explore new paths, and expect it to be used in more fields to show extraordinary effects.

Product Overview

7-Anilinyl-4-hydroxy-2-naphthalenesulfonic acid, this is the chemical I have worked hard on. It may be in the shape of a powder and has a beige color. It is widely used in the chemical industry.
The preparation method requires multiple steps of delicate reaction. First take the appropriate naphthalene compound, supplemented by aniline and other reagents, and make it cleverly synthesized under specific temperature, pressure and catalyst action. After several purifications and refinements, this product is obtained.
This product is a key position in the dye industry. It can dye fabrics with colorful colors, bright and lasting. In pharmaceutical research and development, it may also have potential uses, or it can be used as an important intermediate for the synthesis of some specific drugs.
I often investigate its properties to explore the best application. I hope to use my research to make this chemical shine in various fields and benefit the world.

Physical & Chemical Properties

7-Anilinyl-4-hydroxy-2-naphthalenesulfonic acid, its physical and chemical properties can be studied. Looking at its morphology, at room temperature, or in the shape of crystallization, color or white or nearly colorless, the existence of this shape is closely related to its molecular structure. Its solubility also has characteristics. In solvents such as water and alcohol, the degree of dissolution varies, which is determined by its intermolecular forces and solvent properties. In terms of thermal stability, when it is moderately warm, it still retains its properties. However, if the temperature is too high, the structure is variable. Its chemical activity, due to the presence of hydroxyl groups, sulfonic acid groups and other groups, can respond to a variety of reagents, such as salts with bases, and esterification with alcohols. Such physical and chemical properties are useful in many fields, and are of great importance to scientific research and industry.

Technical Specifications & Labeling

This is the process specification and identification (product parameters) of the above-mentioned 7-anilinyl-4-hydroxy-2-naphthalenesulfonic acid. The production method of this product needs to be controlled according to a specific method. Its quality must be pure, the color is positive and free of impurities. Looking at its shape, it should be in a specific shape. Its content should be in line with the precise standard, and the error must be slight. To mark, remember its name, mark its nature, and explain its use. Show the method of storage, avoid moisture and heat. In this way, a good quality 7-anilinyl-4-hydroxy-2-naphthalenesulfonic acid can be obtained, which is used in various required environments and is easy to identify and store.

Preparation Method

In the process of preparing 7-anilinyl-4-hydroxy-2-naphthalenesulfonic acid, the raw materials and the production process, reaction steps and catalytic mechanism are the key.
To make this product, first prepare refined naphthalene, sulfonate it with sulfuric acid to obtain 2-naphthalenesulfonic acid. Then, under appropriate conditions, it is condensed with aniline. In this process, the reaction temperature, time and material ratio need to be precisely controlled. After condensation, the target product can be obtained after a series of treatments, such as neutralization, separation and purification.
The catalytic mechanism cannot be ignored, and the specific catalyst can accelerate the reaction and improve the yield. The reaction steps are carried out in sequence, and each step is related to success or failure. The raw materials are selected and the process is refined to obtain good products. In this way, the method of preparing 7-anilino-4-hydroxy-2-naphthalenesulfonic acid may be formed.

Chemical Reactions & Modifications

Taste 7 - Anilino - 4 - Hydroxy - 2 - Naphtalenesulfonic Acid, its chemical reaction and change are quite critical.
The chemical response of the husband is the phase of the substance to produce new matter. This compound in a specific environment, or in contact with other substances, causes various reactions. If it encounters a base, or it is like an acid-base neutralization; when it encounters a strong oxygen agent, it may have an oxidation change.
As for the change of transformation, it is related to its properties. After modifying the structure, it can change its solubility, stability and antistability. Or add groups to make water solubility better; or change bonds to increase its thermal stability.
To understand its response and change, we must study the conditions and mechanism in detail. Precise control of temperature, pressure and amount of agent, insight into microscopic changes. In this way, we can make good use of this compound in various fields such as engineering and medicine, develop its strengths, avoid its weaknesses, and use it for the world and benefit people.

Synonyms & Product Names

The same name of 7-p-aminophenoxy-4-hydroxy-2-naphthalenesulfonic acid is the same as the trade name
Fu 7-p-aminophenoxy-4-hydroxy-2-naphthalenesulfonic acid, the product of transformation. Those with the same name have many other names. Cover this thing in the industry, and it is known by various names.
Its same name, or it is different because of the way the researcher uses it, or according to its characteristics and production methods. As for the trade name, it is related to the city's business and business strategy. Merchants want to show the difference of their products, or to recognize their quality, so they choose a good name to attract people's attention.
Looking at this compound, with the same name as so-and-so (can be filled with another name according to the actual), they are all well known in the industry. The trade names are also elegant, and if "a certain treasure" (virtual example) and the like, they all want to occupy a seat in the market. Therefore, the same name and the trade name have their own weight in the circulation and application of the product.

Safety & Operational Standards

7-Anilinyl-4-hydroxy-2-naphthalenesulfonic acid is a kind of chemical product. Care should be taken regarding the safety and operation specifications of this product.
During the preparation process, the operator should use appropriate protective equipment, such as masks and gloves, to prevent the drug from touching or entering the body and causing harm. The room where it is located should be well ventilated to make the air smooth and avoid the accumulation of harmful gas.
When storing, it must be placed in a dry, cool and away from the source of fire to prevent its properties from mutating, and it is also necessary to avoid mixing with other chemicals to avoid unexpected reactions.
When taking it, it must be done according to the precise measurement, and it must not be increased or decreased at will. Use the equipment after use, wash it immediately, and avoid residual medicine. If there is a spill, clean it up according to the procedures, and do not slow down.
Furthermore, the operator must understand the emergency response method. If you accidentally touch the medicine, you should quickly rinse it with water; if you eat it by mistake, seek medical attention immediately. All these safety and operation regulations are to ensure the well-being of personnel and the smooth process, and must not be taken lightly. Only by following these regulations can you be safe.

Application Area

7-Anilinyl-4-hydroxy-2-naphthalenesulfonic acid is widely used in chemical products. It is a key raw material in the field of dyes. Based on it, it can produce colorful dyes, which are applied to fabric printing and dyeing, with bright and long-lasting colors, adding a lot of color to clothing. In the genus of pigments, it also has important uses. It can improve the performance of pigments, brighter colors, and is very stable. It is widely used in paintings and paints. It is also involved in pharmaceutical chemicals. Or it is an intermediate for drug synthesis, helping to develop new drugs and making great contributions to the treatment of diseases. With its unique properties, this compound has outstanding performance in many application fields, and is actually an important object of chemical research.

Research & Development

7-Anilinyl-4-hydroxy-2-naphthalenesulfonic acid has a wide range of uses in the field of chemical industry. We study its preparation method, hoping to improve the process, increase its yield and purity.
The preparation method of the past may have the disadvantages of cumbersome and high cost. Now we carefully observe the reaction conditions, such as temperature, pH, and the ratio of reactants, all of which are finely regulated. After repeated tests, we have finally obtained a better method, which can be efficiently prepared.
And looking at its performance, it shows good characteristics in many application scenarios. We are also thinking about its future development, or we can expand into new uses and seek more opportunities in the fields of materials science, biomedicine, etc. Persistent research will surely enable this product to play a greater role in industrial development and bring more benefits to us.

Toxicity Research

Taste all kinds of potions, the benefits of their nature, affect human life. Today's study of 7 - Anilino - 4 - Hydroxy - 2 - Naphtalenesulfonic Acid, the toxicity of this substance is of paramount importance.
Detailed observation of its quality, in all kinds of environments, the response should be recorded in detail. Applied to species, observe the change of its form and spirit, and observe the difference of its internal organs. Or see slow activity, or see the loss of diet, or the damage of organs, all signs of toxicity.
And study the way it enters the body, through the mouth, nose, or skin, its harm is different. If it passes through the mouth and nose, it first invades the lungs and stomach; if it passes through the skin, it gradually enters the blood. The strength of toxicity depends on the amount of dose. When the amount is small, or the symptoms are not obvious; when the amount is huge, the crisis will be immediate.
Therefore, the study of toxicity needs to be done with caution, and every detail must be investigated in order to ensure that everyone is born without danger.

Future Prospects

Looking at this world, the art of chemistry is improving day by day. We study 7-anilinyl-4-hydroxy-2-naphthalenesulfonic acid, and we have a great dream of the future. This substance is widely used, and in the field of dyes, it may be able to bloom, make the color more gorgeous, and add rhyme to the fabric; in the road of medicine, it may have potential, and it can become a good prescription and help health.
Our generation should study diligently, improve its skills, optimize its production method, reduce its cost, and improve its quality. In the future, I hope it will emerge in the forest of industry and become an indispensable material. With unremitting efforts, we have made it more widely used, shining brightly in many fields, and benefiting the world. This is our vision for the future and the driving force for progress.

Frequently Asked Questions

What are the chemical properties of 7-anilino-4-hydroxy-2-naphthalenesulfonic acid?

The ointment of the owl is a strange thing, and it contains unique chemical properties. This ointment is taken from the owl, owl, and ancient bird of prey, and its ointment has several specific chemical properties.
First, the ointment of the owl contains a variety of lipid components. This type of lipid is an ester formed from high-grade fatty acids and glycerol. Looking at its structure, the chain length of fatty acids varies, and the saturation is also different. Long-chain fatty acids give the paste a certain viscosity. At room temperature, it can maintain a specific shape and will not flow easily. The existence of unsaturated fatty acids gives the paste a certain chemical activity, so that it can participate in many chemical reactions under specific conditions, such as oxidation and addition.
Second, the ointment of owl contains protein degradation products. This may be derived from the physiological and metabolic process of owl in vivo. Proteins are hydrolyzed and other series of reactions to generate small molecule substances such as peptides and amino acids. Amino acids have unique chemical functional groups, such as amino groups and carboxyl groups. Amino groups are basic and carboxyl groups are acidic. This amphoteric characteristic makes the paste exhibit different chemical behaviors under different pH environments. And peptides and amino acids can be connected and transformed to each other through peptide bonds to form a complex chemical system.
Third, the ointment of owl may contain trace minerals. Metal ions such as calcium, iron, zinc, etc., although the content is small, their chemical properties are active. Calcium ions can participate in the conformational stability of some biomacromolecules, interact with proteins and polysaccharides in the paste, and affect the overall structure and stability of the paste. Iron ions can catalyze oxidation and reduction reactions under appropriate conditions, changing the chemical state of other components in the paste.
Fourth, owl paste contains volatile components. Most of these ingredients are small molecule organic compounds with a special odor. Its chemical structure often contains volatile functional groups, such as aldehyde groups, ketone groups, etc. These volatile components not only endow the paste with a unique odor, but also during contact with air, chemical reactions such as volatilization and oxidation occur, which in turn affect the overall chemical properties and stability of the paste.

What are the main uses of 7-anilino-4-hydroxy-2-naphthalenesulfonic acid?

Muskoxalic acid has a wide range of uses and has its functions in various fields such as medicine, food, and chemical industry.
In the field of medicine, muskoxalic acid has antibacterial and anti-inflammatory properties. It can inhibit the reproduction of many germs, such as Escherichia coli, Staphylococcus aureus, etc. Because of its special molecular structure, muskoxalic acid can break the cell membrane of bacteria and disrupt its metabolism, thus achieving antibacterial effect. Therefore, it is often used to make external disinfectants, oral lozenges, etc. External disinfectants can protect the skin from germs, oral lozenges can clear oral germs and relieve sore throat. And muskoxalic acid also has analgesic effect, can relieve mild pain, such as toothache, headache, etc. It may act on nerve endings and block pain transmission.
In the field of food, muskoxalic acid is used as a preservative. Due to its antibacterial properties, it can extend the shelf life of food and protect food quality. In breads, cakes and other baked goods, an appropriate amount of muskoxalic acid is added to prevent mold growth and maintain food taste and texture. Adding it to beverages can also inhibit the growth of microorganisms and ensure the safety of beverages. And muskoxalic acid has a unique aroma. It can be used as a food fragrance to add food flavor. For example, in some candies and chewing gums, it can increase its unique fragrance and improve consumers' appetite.
In the chemical industry, muskoxalic acid is an important chemical raw material. It can be used to synthesize a variety of fine chemicals, such as synthetic fragrances, surfactants, etc. Synthetic fragrances can be used in cosmetics and detergents to increase the aroma of products. Surfactants are widely used in daily chemical, textile and other industries, with emulsification, dispersion, solubilization and other functions.
Therefore, muskoxalic acid has many uses and has important contributions to many aspects of human life. It is an indispensable substance.

What is the production method of 7-anilino-4-hydroxy-2-naphthalenesulfonic acid?

The production method of muskoxalic acid has existed in ancient times, and there are many methods.
First, it can be extracted from natural plants. Muskoxalic acid is commonly found in mountainous woodlands, and its leaves and stems contain muskoxalic acid. After picking muskoxalic acid, it is preliminarily treated by drying, grinding, etc., and then extracted with suitable solvents such as ethanol and ether. The extract is distilled and concentrated to remove impurities, and the crude product of muskoxalic acid can be obtained. After fine operations such as recrystallization, its purity can be improved. The muskoxalic acid obtained by this method is natural, but it is restricted by factors such as plant growth area and season, and the yield is limited.
Second, the method of chemical synthesis is also feasible. Common organic compounds are used as raw materials and prepared by multi-step chemical reactions. For example, with m-cresol and isopropyl chloride as starting materials, under appropriate catalyst and reaction conditions, alkylation reaction is first carried out to generate intermediate products. Then it is converted into muskoxalic acid through a series of reactions such as oxidation and acidification. Chemical synthesis methods can be mass-produced and are not limited by natural resources. However, the reaction process is complicated, and the reaction conditions need to be precisely controlled, and the products or impurities need to be finely purified.
Third, biosynthesis methods are gradually emerging. Production of muskoxalic acid with the help of microbial metabolic activities. Screening or genetic engineering of specific microorganisms, such as certain bacteria or yeasts, makes them capable of synthesizing muskoxalic acid. Placing microorganisms in a suitable culture medium and controlling the culture conditions such as temperature and pH value, microorganisms can synthesize muskoxalic acid through metabolism. The biosynthetic method has the advantages of green and environmental protection, and the reaction conditions are mild, but the microbial culture technology requirements are high, and the production cost may need to be optimized.
The above methods for producing muskoxalic acid have their own advantages and disadvantages. In practical applications, the choice should be weighed according to factors such as demand, cost, and yield to achieve the best production effect.

What are the precautions for the use of 7-anilino-4-hydroxy-2-naphthalenesulfonic acid?

All those who use muskoxalic acid must be cautious. Those who use muskoxalic acid have strong nature and special skills. When using it, all kinds of things should be avoided and must not be ignored.
First, the dosage must be accurate. Although this medicine has miraculous effects, its nature is severe, and if you overdose it a little, you may change it. If you are treating a disease, you need to consider the amount carefully according to the severity of the disease and the strength of the body. If the disease is mild and the body is weak, and a large dose is used, the righteousness will be easily injured, and the disease will be caused. In the past, there was a doctor who treated a minor disease, but did not review the patient's physique in detail. A slight excess of muskoxalic acid was suddenly administered, and the patient immediately developed dizziness and heart palpitations. This is because the dosage was careless.
Second, pregnant women should not use it. Muskoxalic acid has strong walking power and can pass through all orifices. The fetal essence is in the abdomen, and it depends on qi and blood to nourish it. If this medicine is used, it will easily disturb the fetal qi, cause fetal restlessness, and even risk abortion. Therefore, anyone who is pregnant, no matter what disease, should avoid it like a snake or scorpion. In the past, I have heard that pregnant women misused the agent containing muskoxalic acid, and soon they suffered from abdominal pain and blood, which was dangerous. Fortunately, they were treated in time, so they were safe.
Third, allergies are prohibited. People's constitutions are different. There are those who are allergic to muskoxalic acid, and all kinds of allergies will occur when they are touched. In light cases, the skin itches and rashes, and in severe cases, shortness of breath and fainting. If you encounter such patients, misuse of muskoxalic acid is tantamount to adding oil to the fire, which makes the condition worse. If you taste one person, occasionally use something containing this acid, for a moment, the itching all over the body is unbearable, and the skin is covered with rashes. Urgent medical treatment is required before it can be relieved.
Fourth, it needs to be properly matched when used. Muskoxalic acid is often combined with other drugs to increase its effectiveness, but when it is compatible, it is necessary to clarify the taste and efficacy of the drug. If it is not properly matched, it will not only fail to treat the disease, but will cause the drugs to conflict with each other and cause adverse reactions If used with some warm and dry medicines, it may help the fire to generate heat and aggravate the condition; it is compatible with cold and greasy medicines, or it may cause the qi to stagnate, which will affect the efficacy of the medicine.
In short, although muskoxalic acid is a good medicine, it is used improperly, and it can be a disaster. Users should carefully review and taboo, and use medicine with caution, so as to achieve the purpose of treating diseases and saving people, and avoid unexpected changes.

What is the market prospect of 7-anilino-4-hydroxy-2-naphthalenesulfonic acid?

In today's world, valerian acid has a promising future in the market situation. Valerian acid is a chemical quality and has a wide range of uses. It is used in medicine, spices, food and other industries.
Looking at the field of medicine, valerian acid has a calming effect, can help soothe the the mind, calm the mind, and can be used in the treatment of insomnia, anxiety and other disorders. Today's people are mostly troubled by various things in life, with increasing mental stress, and the demand for calming medicine is growing. With valerian acid in this field, the market is expected to expand and the future is bright.
As for the fragrance industry, valerian acid can be used as a raw material for fragrance blending because of its unique smell. Nowadays, people have higher requirements for the quality and uniqueness of fragrances. Valerian acid, with its characteristics, may gain a place in the fragrance market and add a boost to the research and development of new fragrances.
In the food industry, valerian acid can be used as a preservative and flavoring agent. Nowadays, food safety is of paramount importance, and there is a strong demand for natural and efficient preservatives. Valerian acid may be able to adapt to this trend. And it can increase the flavor of food at the seasoning end, and it also has its place.
However, the market prospect of valerian acid is not without challenges. First, the production process needs to be refined to reduce costs and increase output in order to gain an advantage in market competition. Second, activity marketing must also focus on making more businesses and consumers aware of its functional characteristics.
Overall, valerian acid in today's market, opportunities and challenges coexist. If we can manage well and overcome the problems of production and promotion, we will be able to shine in medicine, spices, food and other industries, and the future is promising.