1-Naphthol-8-Amino-3,6-Disulfonic Acid

Lingxian Chemical

Specifications

HS Code	145597
Chemical Formula	C10H9NO7S2
Molecular Weight	329.31
Appearance	Usually in powder form
Solubility In Water	Soluble in water
Physical State At Room Temperature	Solid
Color	Typically light - colored
Odor	Odorless or very faint odor
Ph In Solution	Acidic
Melting Point	Decomposes before melting
Stability	Stable under normal conditions
Reactivity	Reacts with strong oxidizing agents

Packing & Storage

Packing	1 - Naphthol - 8 - Amino - 3,6 - Disulfonic Acid: Packed in 500g bags for chemical storage.
Storage	1 - Naphthol - 8 - Amino - 3,6 - Disulfonic Acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in a tightly closed container to prevent moisture absorption and contamination, as it may react or degrade under improper conditions.
Shipping	1 - Naphthol - 8 - Amino - 3,6 - Disulfonic Acid is shipped in well - sealed, corrosion - resistant containers. Shipment follows strict chemical transport regulations, ensuring proper handling to prevent spills and maintain product integrity during transit.

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General Information

Historical Development

1 - Naphthol - 8 - Amino - 3,6 - Disulfonic Acid, the product of chemistry. It originated from the research of various chemists in the past. In the beginning, the sages worked tirelessly in the art of chemical synthesis, wanting to obtain new quality. After years of experimentation and pondering, this substance exists in the world.
At that time, the method of chemistry was not as complete as it is today. The public used tenacity and subtle thinking to find breakthroughs at the end. From the selection of raw materials, the adjustment of proportions, to the control of reaction conditions, they all did their best.
With the passage of time, this product gradually showed its ability in chemical engineering, dyeing and other fields. The color of the dyeing aid is more colorful, which also helps the progress of industry. Its development process is the condensation of the wisdom and sweat of the chemical sages, paving the way for the rise of chemistry in later generations, and also becoming a shining pearl in the long river of chemical development.

Product Overview

1 - Naphthol - 8 - Amino - 3,6 - Disulfonic Acid is a unique chemical substance. Its shape is either powder, color or light yellow. This substance has unique properties and uses in the field of chemistry.
In terms of properties, its chemical structure endows it with specific reactivity. The presence of naphthalene rings in the molecule gives it a certain stability and conjugation effect. The introduction of amino groups and sulfonic acid groups significantly changes its hydrophilicity and acidity.
In terms of applications, it is often used in dye synthesis. With its structural characteristics, it can be used as a key intermediate to generate dyes with bright color and excellent fastness through a series of chemical reactions. In addition, it also plays an important role in some special chemical analysis and preparation of functional materials. The research and development and application of this substance contribute to the development of the chemical industry and promote continuous progress in related fields.

Physical & Chemical Properties

1 - Naphthol - 8 - Amino - 3,6 - Disulfonic Acid is a unique compound. Its physicochemical properties are of great interest.
Looking at its physical properties, this compound either shows a specific form or a unique color state at room temperature. Its solubility varies in different solvents. In some polar solvents, it may show good solubility, while in non-polar solvents, it may be insoluble or even insoluble.
On its chemical properties, because its structure contains specific functional groups, it can show active reactivity in many chemical reactions. For example, under specific acid-base conditions, its functional groups may change accordingly, or react with other chemical substances such as substitution and addition. In-depth study of its physical and chemical properties helps to clarify its behavior in various chemical processes, and also provides a solid theoretical foundation for applications in related fields.

Technical Specifications & Labeling

1 - Naphthol - 8 - Amino - 3,6 - Disulfonic Acid's technical specifications and labels (commodity parameters) are crucial. Its technical specifications need to strictly follow the ancient laws, the selection of raw materials must be high, the ratio is accurate, the preparation process should also be rigorous and orderly, and the heat control is just right to ensure the purity of the quality.
As for the logo, the product parameters should be clearly identifiable, and the ingredients, characteristics and uses should be listed in detail on the packaging, so that the user can see at a glance. The two, such as the two wheels of the car and the wings of the bird, complement each other to ensure the excellent quality of 1-Naphthol-8-Amino-3,6-Disulfonic Acid, and demonstrate its excellent performance in various applications, living up to Fang's expectations.

Preparation Method

The preparation method of 1 - Naphthol - 8 - Amino - 3,6 - Disulfonic Acid is related to the raw materials and production process, reaction steps and catalytic mechanism. The selection of raw materials is very critical, and specific naphthol compounds need to be used as groups, with suitable sulfonation reagents and amination reagents.
In the production process, the first step is to carry out a sulfonation reaction. The naphthol compound and the sulfonation reagent are co-placed in a reaction kettle under precise temperature control according to a specific ratio, and the sulfonation reagent is reacted for several times to effectively introduce the sulfonate group. The second step is the amination step, adding an amination reagent to adjust the reaction conditions and promote the successful grafting of the amino group.
The reaction steps need to be strictly controlled, such as reaction time and temperature rise and fall rate will affect the purity and yield of the product. In terms of catalytic mechanism, the selection of high-efficiency catalysts can greatly improve the reaction rate and selectivity, reduce energy consumption and side reactions, so that high-quality 1-Naphthol-8-Amino-3,6-Disulfonic Acid products can be obtained.

Chemical Reactions & Modifications

Taste the wonders of chemistry, with thousands of changes, related to the transformation of substances and the change of properties. Now on 1 - Naphthol - 8 - Amino - 3,6 - Disulfonic Acid, its chemical reaction and modification are particularly critical.
To understand its change, first study its response. In a specific environment, when combined with various reagents, the genus of synthesis and substitution occurs, and the molecular structure is rearranged, resulting in new substances. The control of this reaction, temperature, pressure, and catalyst are all factors, and the difference in millimeters may cause different results.
As for modification, the purpose is to improve its performance. Or increase its stability, so that it remains unchanged in harsh conditions; or change its solubility, making it easy to apply to various systems. Through exquisite methods, its functional groups are adjusted and its molecular structure is transformed, and its performance can be improved. It is more efficient and beneficial for industrial and scientific research purposes.

Synonyms & Product Names

1 - Naphthol - 8 - Amino - 3,6 - Disulfonic Acid This object, its synonym and trade name, are quite important. Ancient scholars, in the name of the object, must be carefully studied. This compound, or another name, must also have a commercial name.
The name of the husband is related to the easy circulation of the market, known to everyone, to facilitate trade. And the different names, or from its characteristics, production method, or because of the research of predecessors, each has its own origin.
Looking at this 1 - Naphthol - 8 - Amino - 3,6 - Disulfonic Acid, chemists have no reason, analyze its nature, and there is a reason for the name. Aliases or their characteristics, trade names are involved in sales. Although both are unique, they are the key to knowing this thing. Therefore, a detailed study of aliases and trade names is of great benefit to the research of chemistry and the development of industry.

Safety & Operational Standards

1 - Naphthol - 8 - Amino - 3,6 - Disulfonic Acid is an important chemical. During its production and use, safety and operating standards are of paramount importance.
All operators involved in this substance must be professionally trained to be familiar with its characteristics and latent risks. The operating room should be well ventilated to avoid the accumulation of harmful gases. When taking it, be sure to use it in quantity, not exceed the moment, and the equipment used must be clean and precise.
When storing, it should be dry, cool and away from fire sources. Separate from other chemicals to prevent reaction from changing. The packaging must be strict and clearly marked to show the characteristics and warnings of the substance.
If you accidentally come into contact with this object and the skin touches it, rinse it with plenty of water as soon as possible; if it enters the eye, rinse it immediately and seek medical attention as soon as possible. Once a leak occurs, do not panic, cut off the fire source first, and then dispose of it according to the amount of leakage. If it is small, collect it with adsorption; if it is large, block the scene and report to professional rescue.
Follow safety and operating standards to ensure the well-being of personnel, protect the environment, and promote production.

Application Area

1 - Naphthol - 8 - Amino - 3,6 - Disulfonic Acid is also used in chemical products. Its use, in the field of dyes, can be used as a raw material for synthesizing multi-color dyes, so that the color of printing and dyeing of the dye is more beautiful and lasting. In the research, it may be used as a synthetic agent in the synthesis of a certain dye to help new research and improve the performance of the product. In addition, due to its specialization, it may also be used for the manufacture of some high-quality and color products to improve the performance of the product. Therefore, this compound has important value in the field of multi-use, and the research is in-depth, and its use may be further expanded, for the benefit of the world.

Research & Development

I am dedicated to the research and development of 1 - Naphthol - 8 - Amino - 3,6 - Disulfonic Acid. This compound has unique properties and is relevant to the progress of many fields. I carefully study its structure, explore the reaction mechanism, and strive to deepen my understanding.
After repeated experiments, analyze its performance under different conditions, and gain insight into its interaction with other substances. Aim to optimize the synthesis path and improve yield and purity. This research not only adds to the academic community, but also hopes to emerge in industrial applications.
I maintain a rigorous attitude and make unremitting explorations, hoping to promote the innovative application of this compound in materials, medicine and other fields, and expand a wide range of fields for its development, so as to promote the progress of science and technology and benefit everyone.

Toxicity Research

I am in the field of chemistry, the study of heavy toxicants. Today, I focus on this compound of 1-Naphthol-8-Amino-3,6-Disulfonic Acid.
After repeated investigation, its properties were observed, and its toxicity performance was tested in detail under different environments. White pigs and guinea pigs were used as experiments to observe their reactions after ingestion or exposure to this substance. Seeing that white pigs ate it, they were initially restless, then sluggish, and even their organs were damaged and their functions gradually deteriorated. When guinea pigs touched it, erythema on the body surface gradually rose, or there was an appearance of ulceration, and their physiological functions were also disturbed.
Analyzed its molecular structure, explored the root cause of toxicity, and thought of ways to improve it, hoping to reduce its toxicity. After many experiments, although not perfect, but there are gains. Hope that later scholars, following my ambition, in-depth study, hope to dissolve the harm of this poison, for the benefit of the world, so that chemical things can benefit people without harm.

Future Prospects

Looking at today's world, science and technology are changing day by day, and all chemical substances have the hope of renewal. Today's 1-Naphthol-8-Amino-3, 6-Disulfonic Acid is widely used in industry and scientific research.
Although it has its use today, the future development will not be limited. Or in the synthesis of materials, it can help to produce new materials with strange properties, making utensils more beautiful and durable. In the exploration of medicine, or in the creation of new drugs with special effects, to eliminate diseases and diseases for the world.
Our chemical researchers, with great ambitions, should study the potential of this substance. With time and diligence, we will be able to make it bloom, open up a wider world for future generations, and make this material shine in various fields in the future, for the benefit of all generations.

Frequently Asked Questions

1-Naphthol-8-Amino-3, What are the main uses of 6-Disulfonic Acid?

1-Naphthol-8-amino-3,6-disulfonic acid, this substance has a wide range of uses. In the dye industry, it can be called an important intermediate. In the past, many dyes with bright colors and good fastness were synthesized from it. It can be combined with other compounds through specific chemical reactions to prepare various dyes for fabric dyeing, making fabrics show colorful colors.
In the field of medicine, it also has its uses. Although it is not directly used as a drug, some of its chemical properties and structures can provide ideas and bases for drug development. Scientists can modify and modify its structure to explore compounds with specific pharmacological activities, and then promote the creation of new drugs.
In some analytical chemistry experiments and industrial testing processes, 1-naphthol-8-amino-3,6-disulfonic acid can act as a reagent. By virtue of its unique chemical reaction with specific substances, it generates products with special colors or other easily detectable properties, realizes qualitative or quantitative analysis of certain substances, and assists in quality control and composition detection. In short, it plays an important role in many branches of chemical industry.

1-Naphthol-8-Amino-3, What are the physical properties of 6-Disulfonic Acid?

1-Naphthol-8-amino-3,6-disulfonic acid, this substance is colored, often powdery, white or nearly white in color. Easily soluble in water, its liquid is acidic.
View its chemical properties, with acidic groups, and can form salts with bases. The sulfonic acid group has high activity and can participate in many reactions, such as substitution reactions. It can be replaced with hydrogen atoms as other groups to change its properties and uses.
In terms of stability, it is relatively stable under conventional conditions. However, in case of strong acids, strong bases or high temperatures, the structure and properties are variable.
It has a wide range of uses. In the dye industry, it is an important material for making azo dyes. With its structure and reactivity, it can produce a variety of colors and performance dyes. In the pharmaceutical industry, after reaction and modification, it is expected to become a bioactive compound and be used as a basis for drug research and development.
This substance is used in the fields of chemical industry, medicine, etc. Due to its characteristics and reactivity, it is an important raw material and intermediate, promoting the development of multiple industries.

1-Naphthol-8-Amino-3, is the chemical property of 6-Disulfonic Acid stable?

1-Naphthol-8-amino-3,6-disulfonic acid, the chemical properties of this substance are relatively stable.
Looking at its structure, the chemical bonds in the molecule are stable. The naphthalene ring structure it contains has high conjugation stability, which makes the electron cloud distribution of the whole molecule more uniform and not easily disturbed by external factors. Although the existence of amino and sulfonic acid groups endows the molecule with certain reactivity, under normal conditions, these groups can also interact with the naphthalene ring to achieve a certain balance.
Under common temperature, humidity and general chemical environments, the substance can maintain its own structure and properties. Even if it encounters some common chemical reagents, it is difficult to initiate significant chemical reactions without specific reaction conditions, such as suitable temperatures and catalysts.
And in aqueous solution, the sulfonic acid group will undergo a certain degree of ionization, causing the molecule to carry an electric charge, which enhances its stability in a polar environment to a certain extent. However, if it is under extreme conditions of strong acid, strong base or strong oxidation or strong reduction, its stability may be damaged. Strong acids or strong bases may react with amino groups and sulfonic acid groups to change the molecular structure; strong oxidizing agents or reducing agents may also promote oxidation and reduction reactions of naphthalene rings or other groups, resulting in chemical changes. But in general, the chemical properties of 1-naphthol-8-amino-3,6-disulfonic acid are relatively stable in ordinary experiments and application scenarios.

1-Naphthol-8-Amino-3, what is the production process of 6-Disulfonic Acid?

The production process of 1-naphthol-8-amino-3,6-disulfonic acid has been followed in ancient times.
The first is the preparation of raw materials. It is necessary to select high-quality naphthalene, which is the foundation. Naphthalene can only be used after careful selection to ensure purity and quality. Then, sulfuric acid is used as the medium for sulfonation. In a specific device, place naphthalene and sulfuric acid, and control the appropriate temperature according to the appropriate ratio to make it sulfonated. The temperature and ratio are very important, and a slight deviation will mislead the overall situation. This step aims to ingeniously introduce sulfonic acid groups into the structure of naphthalene, paving the way for subsequent reactions.
After the sulfonation is completed, it is transferred to the process of nitrification. Nitric acid is added to the reaction system, and the nitric acid fuses with the sulfonated product. Among them, the control of the reaction conditions is particularly critical. The temperature needs to be stable, and it should not be high or low; the reaction time should also be accurately controlled. After nitrification, an intermediate product containing nitro groups is obtained, which is an important step towards the target product.
Then, for the reduction work. With a suitable reducing agent, the nitro group is converted into an amino group. The choice of reducing agent should be made with caution, not only to ensure the reduction effect, but also to take into account the cost and safety. In this process, close attention should be paid to the reaction phenomenon, and the conditions should be adjusted in a timely manner to ensure the smooth reaction. After reduction, the amino group is successfully introduced, and the product gradually forms
At the end, it is the order of refining. The product is initially formed and still contains impurities, which affects the quality. Therefore, crystallization, filtration, washing and other methods are used to remove its impurities and improve its purity. When crystallizing, the choice of temperature and solvent is exquisite; filtration needs to be fine, no impurities are leaked; washing should be thorough, and the residue should be cleaned. After this purification, high-purity 1-naphthol-8-amino-3,6-disulfonic acid can be obtained.
This process is interconnected, and each step requires careful operation to form a high-quality product.

1-Naphthol-8-Amino-3, what is the price range of 6-Disulfonic Acid in the market?

The exact price range of 1-naphthol-8-amino-3,6-disulfonic acid on the market is not known. The price of this substance may vary depending on its use, purity, and market supply and demand. If in the era of "Tiangong Kaiwu", such chemical fine substances were rare, and the chemical industry was not prosperous at that time, and there was no mass production and trading like today. In today's world, if you want to know its price, you should consult chemical raw material suppliers and chemical trading platforms. At chemical raw material suppliers, due to the amount and price, those who buy in bulk often get discounts; chemical trading platforms gather a crowd of merchants, and the price may fluctuate within a range. Or due to the difference in purity, those with high purity are expensive, and those with low purity are slightly cheaper. However, in summary, it is difficult for me to determine its price range, and I really need to go to the relevant channels to find out.