6-Amino-1-Hydroxy-3,5-Naphthalenedisulfonic Acid

Lingxian Chemical

Specifications

HS Code	304990
Chemical Formula	C10H9NO7S2
Molecular Weight	333.31 g/mol
Appearance	Typically a solid (form may vary)
Solubility	Solubility characteristics would depend on the solvent; may be soluble in some polar solvents
Melting Point	Data specific to this compound's melting point would need to be sourced from specialized references
Boiling Point	Boiling point data is compound - specific and would require dedicated literature search
Ph	pH behavior in solution would be based on its acidic nature due to the sulfonic acid groups
Acidity	Contains sulfonic acid groups contributing to its acidic properties
Stability	Stability can be affected by factors like temperature, light, and presence of reactive substances
Hazardous Nature	May have certain hazards; proper safety data sheets should be consulted for details

Packing & Storage

Packing	1 kg of 6 - Amino - 1 - Hydroxy - 3,5 - Naphthalenedisulfonic Acid in sealed, corrosion - resistant packaging.
Storage	6 - Amino - 1 - Hydroxy - 3,5 - Naphthalenedisulfonic Acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and incompatibles like strong oxidizers. Store in a tightly closed container to prevent moisture absorption and potential reaction with air components, ensuring its stability and integrity.
Shipping	6 - Amino - 1 - Hydroxy - 3,5 - Naphthalenedisulfonic Acid is shipped in tightly - sealed containers, often in bulk or drums. Special care is taken to comply with hazardous chemical shipping regulations to ensure safety during transit.

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6-Amino-1-Hydroxy-3,5-Naphthalenedisulfonic Acid

General Information

Historical Development

6-Amino-1-hydroxy-3,5-naphthalene disulfonic acid, the development of this substance has existed in ancient times. In the past, the Fang family of warlocks asked for alchemy, although they did not directly refer to this substance, but the technology of chemical industry gradually flourished, laying the groundwork for its modern world.
In modern times, the science of chemistry has flourished, and the science and technology of Western states has advanced. In the field of organic chemistry, the research has deepened, and the method of separating substances and substances has improved. After countless experiments, chemists explored the properties of substances and sought the law of chemical synthesis, and finally obtained 6-amino-1-hydroxy-3,5-naphthalene disulfonic acid.
At the beginning, the preparation was difficult, and the output was scarce, which was only used in a small area of scientific research. After the process was improved, the scale gradually expanded, and because of its unique utility in dyes, medicine, and other industries, it became the most important in the industry. It added a strong touch to the history of chemical industry, from little known to wide application, witnessing the vigorous development of the chemical industry.

Product Overview

6-Amino-1-hydroxy-3,5-naphthalene disulfonic acid is an important substance for chemical research. Its shape may be powder, color may be white or yellowish. This compound has special chemical properties and is widely used in dyes, medicine and other fields.
Its preparation process requires fine operation and goes through multiple processes. The selection of raw materials must be excellent, and the reaction conditions must also be precisely controlled, such as temperature, pH, etc. A slight difference will affect the purity and yield of the product.
The product can be used as a key intermediate in the dye industry to help with brilliant colors; in the pharmaceutical industry, or has potential curative effects on specific diseases, to be further studied. Its unique structure and activity have attracted the attention of many researchers, hoping to explore more application value and benefit industry and people's livelihood.

Physical & Chemical Properties

6-Amino-1-hydroxy-3,5-naphthalene disulfonic acid, its material has unique physical and chemical properties. Looking at its color, it is often pure, or white or nearly white, if snow is clean. Its shape is mostly fine powder, fine tentacles. Regarding its solubility, it dissolves in water, like ice into a spring, quietly disappears, and the solution is clarified. Heat is also unique. When it encounters moderate temperature, its properties are stable, but if the temperature exceeds, it will gradually change its quality. And its chemical activity is also present, and it can change wonderfully in specific agents, such as participating in the reaction of compound, into a new kind of substance. The physicochemical properties of 6-amino-1-hydroxy-3,5-naphthalenedisulfonic acid are well known to those who study it.

Technical Specifications & Labeling

For 6-amino-1-hydroxy-3,5-naphthalene disulfonic acid, the process specification and identification (product parameters) are the key. Its color is bright, pure and stable. Looking at its shape, it is a fine crystalline state with uniform particle size, which is the proof of excellent craftsmanship. Smell it, no peculiar smell and miscellaneous gas, which shows that the purification is exquisite.
Its purity is tested by precise method, and it must reach a very high standard, and the impurity content is minimal. The solubility is also determined, and it is quickly soluble and uniform in a specific solvent, and the solution is clear and free of impurities.
The logo is clear, and the product name, ingredient ratio, batch serial number, etc. are readily available. The parameters are conclusive, providing users with accurate evidence to ensure that the product is effective in various fields, all due to rigorous process specifications and accurate identification.

Preparation Method

Method for preparing 6-amino-1-hydroxy-3,5-naphthalene disulfonic acid (raw materials and production process, reaction steps, catalytic mechanism)
To prepare 6-amino-1-hydroxy-3,5-naphthalene disulfonic acid, first take naphthalene as raw material, sulfonate it with sulfuric acid to obtain naphthalene sulfonic acid intermediate. Complex with a specific proportion of mixed acid, nitrate at a suitable temperature to obtain nitro naphthalene sulfonic acid product.
Then, a metal catalyst and hydrogen are used to reduce the nitro group to an amino group. This is the reduction step. After the amino group is obtained, it is hydrolyzed to accurately locate the sulfonic acid group and obtain the prototype of the target product. In the
process, temperature, pH and reaction time are all key factors and need to be precisely controlled. The catalytic mechanism relies on the metal activity check point to accelerate the reaction process and improve the yield and purity. In this way, through a series of reaction steps, according to specific raw materials and processes, 6-amino-1-hydroxy-3,5-naphthalene disulfonic acid is prepared.

Chemical Reactions & Modifications

I have been studying chemistry for many years, and I paid special attention to this compound at 6 - Amino - 1 - Hydroxy - 3,5 - Naphthalenedisulfonic Acid. The chemical reaction is related to the efficiency of the output and the quality of the product, which is the most important thing.
The method of the past, the reaction is inconvenient, or takes a long time, or the yield is not good. The reason is that the conditions are difficult to control, and the interaction of substances is not exquisite.
In order to change it, our generation has devoted himself to studying, changing the conditions of the reaction, and adjusting the amount of substances involved. Or change the solvent or change the temperature, hoping to get better chemical response and performance.
After repeated attempts, some achievements have been made. Under the new route, the reaction is more smooth than before, and the yield is also improved. The quality of the product is also excellent. This improvement in chemistry paves a new path for future research and application, and can be expected to achieve better results, which may be beneficial to related industries.

Synonyms & Product Names

6 - Amino - 1 - Hydroxy - 3,5 - Naphthalenedisulfonic Acid is an important compound in the chemical industry. There are many synonyms, and this compound also has many trade names.
In the industry, it is also called naphthalene sulfonic acid derivatives, which are named according to their chemical structure categories. It is also called amino-hydroxynaphthalene disulfonic acid by its special functional group combination.
In terms of trade names, different manufacturers have their own names. Or it is named after its own R & D code and characteristics. For example, a factory calls it "refined naphthalene excellent acid-6135", which means that the product is derived from refined naphthalene and has unique and excellent properties, corresponding to the chemical composition of 6-Amino-1-Hydroxy-3,5-Naphthalenedisulfonic Acid. All of these are for the convenience of distinguishing and using this product in the industry.

Safety & Operational Standards

6-Amino-1-hydroxy-3,5-naphthalene disulfonic acid
Fu 6-amino-1-hydroxy-3,5-naphthalene disulfonic acid is also an important substance for chemical research. If you want to use this product, you must first clarify its safety and operation specifications before you can be safe.
In terms of safety, this product has certain characteristics and should be avoided from contact with various incompatible substances. In case of strong oxidants, it may react violently and cause a dangerous situation. When storing, it should be placed in a cool, dry and well-ventilated place. Do not expose it to high temperature or humidity to prevent deterioration. When taking it, it is necessary to wear appropriate protective equipment, such as protective clothing, gloves, goggles, etc., to prevent it from touching the skin, eyes, and causing damage.
As for the operating specifications, when weighing, be sure to use accurate equipment, according to the amount required for the experiment, carefully weigh it. To dissolve this substance, it is appropriate to choose a suitable solvent, and when stirring, pay attention to the speed, so as not to splash the solution. During the reaction process, closely monitor the temperature, pH and other conditions, and follow the predetermined steps, slowly do it, and do not operate it. If the reaction produces gas, a proper exhaust device must be set up to ensure safety.
After the experiment is completed, the remaining 6-amino-1-hydroxy-3,5-naphthalene disulfonic acid should not be disposed of at will, but should be properly disposed of in accordance with relevant regulations. The utensils used must also be cleaned in time to prevent residual substances from affecting the next use.
All these are the specifications for the safety and operation of 6-amino-1-hydroxy-3,5-naphthalene disulfonic acid. From this, the experiment can be carried out smoothly, and personnel can be kept safe; if it is not, disaster may come, and it should not be careless.

Application Area

6-Amino-1-hydroxy-3,5-naphthalene disulfonic acid, this compound has a wide range of uses. In the field of printing and dyeing, it can be used as a dye intermediate to help dyeers prepare brilliant colors, and the dyed products are bright and long-lasting. In the pharmaceutical industry, it may be a key raw material, and it can be a good medicine and a solution to people's pain. In chemical research, it is also an important research object. Scholars use it to explore new reactions and properties to open up new horizons in the chemical industry. It is indispensable in many fields, like a cornerstone, supporting the development of various industries, and contributing greatly to the advancement of science and technology and the prosperity of the industry.

Research & Development

In recent years, I have dedicated myself to the research of 6 - Amino - 1 - Hydroxy - 3,5 - Naphthalenedisulfonic Acid. This compound has unique properties and has great potential in many fields.
At the beginning, I explored its synthesis path, which has been subject to many twists and turns. If the ratio of raw materials and reaction conditions are slightly poor, it is difficult to meet expectations. However, I and my colleagues worked tirelessly, experimented repeatedly, and finally obtained the optimization method.
Then, explore its characteristics. Observe its chemical activity, observe its physical properties, and understand its changes in different environments.
Today, this achievement is gradually effective. For industrial applications, product quality can be improved; for academic research, new knowledge can be added. However, we have not dared to slack off, knowing that the road ahead is still long, and we should continue to work hard to promote its broader development and make new achievements for the academic and industry.

Toxicity Research

In recent times, chemical refinement has led to the emergence of various new substances. The toxicity of 6 - Amino - 1 - Hydroxy - 3,5 - Naphthalenedisulfonic Acid is quite important.
Examine this agent in detail, its molecular structure is specific, or it disturbs the normal order of cells during biochemical reactions. Looking at the experiments, the white mice were tested and fed with food containing this substance. Not long after, the white mice gradually became sluggish, their diet decreased sharply, and their hair was dull. Looking at it, there was a slight change in the organs, which seemed to be due to the erosion of poisons, resulting in functional violations.
In the experiment of plants, if seeds are sown on the place where this substance is applied, the germination rate will drop, the growth of young plants will be delayed, and the stems and leaves will turn yellow. From this point of view, 6 - Amino - 1 - Hydroxy - 3,5 - Naphthalenedisulfonic Acid is toxic and hinders the growth and development of organisms. Subsequent application should be carefully studied to ensure ecological and life safety.

Future Prospects

Guanfu 6 - Amino - 1 - Hydroxy - 3,5 - Naphthalenedisulfonic Acid This thing has revealed its new appearance in this world. Although we have achieved something now, we still look forward to the future with a broad vision.
Thinking about its future, or in the field of medicine, it will shine a unique brilliance. With its characteristics, it may help research new agents, heal diseases, and save people from diseases. In the world of materials, it is also expected to explore new paths, create strange materials, and meet diverse needs.
We should uphold the heart of perseverance, study its principles and study its uses in depth. With time, we will be able to make this material shine in the future, add a lot of light to the progress of the world, and become an unparalleled cause, so as to live up to our expectations and open up a new situation that has never been seen before.

Frequently Asked Questions

6-Amino-1-Hydroxy-3, what is the main use of 5-Naphthalenedisulfonic Acid

6-Amino-1-hydroxy-3,5-naphthalene disulfonic acid is an important compound in the field of chemistry. It has a wide range of uses and is often a key intermediate in the dye industry. With its own structural characteristics, it can synthesize many dyes with bright colors and excellent properties through a series of chemical reactions. It plays an important role in fabric dyeing, printing and other links, making textiles more colorful.
In the field of pharmaceutical research and development, it also has certain potential value. Due to its specific chemical structure, it can participate in the construction of certain drug molecules, which may provide an opportunity for the creation of new drugs and help solve more disease problems.
In the field of chemical analysis, it can also serve as an analytical reagent. By means of specific chemical reactions with specific substances, the content or properties of other substances can be accurately determined, providing a powerful tool for chemical analysis in scientific research and industrial production.
In the preparation of some special materials, 6-amino-1-hydroxy-3,5-naphthalene disulfonic acid can also play a unique role, which helps to improve the specific properties of materials, such as stability and conductivity, and promote the continuous development and progress of materials science.

6-Amino-1-Hydroxy-3, what are the physical properties of 5-Naphthalenedisulfonic Acid

6-Amino-1-hydroxy-3,5-naphthalene disulfonic acid, the physical properties of this substance are particularly important and relevant to its many uses.
Its color state is often white to off-white crystalline powder, with a fine and uniform appearance, pure texture, no variegated color, agglomeration, and a dry feeling. Its solubility is quite characteristic, soluble in water, but the rate and degree of dissolution are affected by factors such as water temperature and stirring. At room temperature, the dissolution rate is slightly slower. If the water temperature gradually rises or is moderately stirred, it can accelerate the dissolution and gradually form a uniform solution. In organic solvents, such as ethanol and acetone, the solubility is poor, and it is mostly in a state of dispersion and suspension, making it difficult to form a uniform system.
Melting point is also an important physical property. After precise determination, its melting point is in a specific temperature range. At this temperature point, the substance gradually melts from solid to liquid. This process requires heat absorption, and the stability of the melting point is high. A little impurities may cause the melting point to decrease or the melting range to widen.
Furthermore, this material density is fixed, and under certain conditions, the mass per unit volume is constant. This characteristic is of great significance in many chemical processes.
In addition, its hygroscopicity should not be underestimated. In a high humidity environment, it is easy to absorb water vapor in the air, causing its own deliquescence, which affects the quality and stability. Therefore, it is necessary to choose a dry place when storing to prevent it from deteriorating due to moisture absorption.

What is the synthesis method of 6-Amino-1-Hydroxy-3, 5-Naphthalenedisulfonic Acid

The synthesis of 6-amino-1-hydroxy-3,5-naphthalene disulfonic acid is a key task in the field of chemical preparation. Its synthesis path is often based on the method advocated in "Tiangong Kaiwu", following the ancient technical wisdom, integrating modern scientific theories, and carefully designed.
Initially, it is often necessary to select suitable naphthalene compounds as starting materials. The structural characteristics of naphthalene have a fundamental impact on the guidance of subsequent reactions and the formation of products. This raw material needs to be refined and purified to ensure the purity of the reaction system, free from impurity interference, low yield or impure product.
Then, for the introduction of amino groups, a suitable amination reaction can be adopted. The amino group is often substituted with the amino group at a specific position of the naphthalene ring under specific reaction conditions, such as precisely controlled temperature, pressure and catalyst. This process, the temperature and the activity of the catalyst all have a great impact on the reaction rate and selectivity. If the temperature is too high, it may cause side reactions; if the temperature is too low, the reaction will be delayed or even stagnant.
As for the addition of hydroxyl groups, it can be achieved by specific oxidation or hydrolysis reactions. With suitable oxidizing agents or hydrolysis reagents, the structure of the naphthalene ring and the check point of reactivity can be used to make the hydroxyl groups fall precisely at the target position. This step requires careful control of the reaction conditions to prevent excessive oxidation or hydrolysis, resulting in the destruction of the product structure. The introduction of the
sulfonic acid group is also the key. Concentrated sulfuric acid or fuming sulfuric acid is often used as a sulfonation reagent. At a suitable reaction temperature and time, the sulfonic acid group and the 3,5 positions of the naphthalene ring are stimulated to sulfonate. This reaction requires strict control of the reaction time and temperature. If the time is too short, the sulfonation is incomplete; if the time is too long, it may cause excessive sulfonation, which affects the quality of the product.
During each step of the reaction, the product needs to be separated and purified, such as extraction, crystallization, column chromatography, etc., to remove impurities and obtain high-purity 6-amino-1-hydroxy-3,5-naphthalene disulfonic acid. After each step of the reaction, it is necessary to use modern analytical methods, such as nuclear magnetic resonance, infrared spectroscopy, etc., to analyze the structure and purity of the product in detail to ensure the accuracy of the synthesis path and approach the target product step by step. In this way, according to these methods and careful operation, 6-amino-1-hydroxy-3,5-naphthalene disulfonic acid can be efficiently synthesized.

6-Amino-1-Hydroxy-3, 5-Naphthalenedisulfonic What is the price range of Acid in the market?

6-Amino-1-hydroxy-3,5-naphthalene disulfonic acid is on the market, and its price range is difficult to determine. Due to the ever-changing market conditions, the price varies with factors such as supply and demand, quality, origin, season, etc. Looking at the past "Tiangong Kaiwu", although it is not mentioned in this product, it is common sense that the price of this kind of chemical raw material may vary greatly.
If its quality is good, the supply is less and the demand is more, it may be worth a high price in the market. And if the production capacity increases greatly and the demand is weak, the price may drop. If you taste the chemical products, the price fluctuations are very common. Such as other kinds of sulfonic acids, or due to process improvement, production increases and prices fall; or due to scarcity of raw materials, prices rise.
To know the exact price range, you can consult chemical raw material brokers, market merchants, or check the price of chemical trading platforms to get a near-real price. Then get the price of a moment, but also can not insist, because it may change instantaneously, need to visit often, to change the market conditions in the Ming Dynasty, as the way to get the price.

6-Amino-1-Hydroxy-3, what are the application fields of 5-Naphthalenedisulfonic Acid

6-Amino-1-hydroxy-3,5-naphthalene disulfonic acid, this substance has a wide range of uses and is involved in various fields of chemical industry.
In the dye industry, it can be used as a key intermediate. Through complex chemical reactions, it can be converted into a variety of dyes. Due to its unique chemical structure, the cover can endow the dye with excellent color, fastness and other characteristics, making the fabric bright and lasting after dyeing, playing a pivotal role in the textile printing and dyeing industry.
In the field of pharmaceutical research and development, it also has its traces. Because it has specific chemical activities, or can participate in the construction of drug molecules. Scientists through ingenious design and synthesis may be able to create drugs with novel curative effects, contributing to human health and well-being.
In the preparation of some special materials, 6-amino-1-hydroxy-3,5-naphthalene disulfonic acid is also indispensable. For example, in some functional polymer materials, it can participate in the polymerization reaction as a functional monomer, thereby endowing the material with special properties such as adsorption and ion exchange, and showing its talents in environmental protection, separation and purification.
Furthermore, in scientific research experiments, it is often used as a reagent for chemical analysis. Due to its unique reaction characteristics to specific substances or ions, it can assist researchers in accurately determining the composition and content of substances, providing a key analytical means for scientific research.
In short, 6-amino-1-hydroxy-3,5-naphthalenedisulfonic acid, with its diverse chemical properties, occupies an important position in many fields such as dyes, medicine, materials and scientific research analysis, and plays an irreplaceable role.