Products

Disodium 1-(2,4-Dimethylphenylazo)-2-Hydroxynaphthalene-3,6-Disulphonate

Lingxian Chemical

Specifications

HS Code

141188

Chemical Formula C18H14N2Na2O7S2
Molar Mass 492.42 g/mol
Appearance Typically a solid (color may vary, often some shade related to azo - dyes)
Solubility In Water Soluble (due to the disulphonate groups)
Ph In Solution pH may be around neutral or slightly basic depending on the degree of dissociation of the sulphonate groups
Melting Point Data may vary, but generally organic salts with such structures have relatively high melting points
Stability Stable under normal conditions, but may decompose upon exposure to strong acids, bases, heat, or light (azo - dyes can be light - sensitive)
Absorption Spectrum Absorbs light in the visible region characteristic of azo - dyes, giving it color
Hazard Class May be classified as harmful if swallowed, inhaled or in contact with skin depending on regulations
Application Used as a dye in various industries such as textiles, paper, etc.
Packing & Storage
Packing 500g of Disodium 1-(2,4 - Dimethylphenylazo)-2 - Hydroxynaphthalene-3,6 - Disulphonate in sealed bags.
Storage **Storage of Disodium 1-(2,4 - Dimethylphenylazo)-2 - Hydroxynaphthalene-3,6 - Disulphonate**: This chemical should be stored in a cool, dry place, away from direct sunlight. Keep it in a well - sealed container to prevent moisture absorption and air - exposure which could potentially cause decomposition. Store it separately from incompatible substances, such as strong oxidizers or acids, to avoid dangerous reactions.
Shipping The chemical "Disodium 1-(2,4 -Dimethylphenylazo)-2-Hydroxynaphthalene-3,6-Disulphonate" will be carefully packed to prevent damage. Shipping is via a reliable courier, ensuring compliance with chemical safety regulations for secure transportation.
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Disodium 1-(2,4-Dimethylphenylazo)-2-Hydroxynaphthalene-3,6-Disulphonate
General Information
Historical Development
Disodium 1- (2,4-Dimethylphenylazo) -2-Hydroxynaphthalene-3, 6-Disulphonate This thing has a reason for its rise. At the beginning, the public did not know its nature, and the research was rare. Over the years, the wise men gradually paid attention to it. Or poor its physical and chemical properties, or explore its preparation methods. Beginning with simple techniques, the results are only a little. However, everyone is determined and unremitting research. As the years go by, the skills become more refined, the preparation methods become better, and the yield gradually rises. The use is also gradually widening, emerging in various fields. From little known to widely used, the process of its development is actually caused by the efforts of scientific researchers, and the achievements can be expressed.
Product Overview
Product Overview
There is a product today called "Disodium 1- (2,4-Dimethylphenylazo) -2-Hydroxynaphthalene-3, 6-Disulphonate". This is a chemical product with a unique structure. It is connected to the radical group of 2-hydroxynaphthalene-3,6-disulphonate with 2,4-dimethylphenylazo, and is accompanied by sodium ions.
According to its properties, it may have good solubility in specific solvents, and due to the azo structure, or with certain color characteristics, it may react in light, thermal environment, or in specific reactions.
Its use may involve the field of dyes, which add color to fabrics, paper, etc. with its color characteristics; or it may be used for chemical analysis, which uses its structure and properties to play a role in the detection of specific substances. This product is unique in the field of chemistry and awaits further exploration and application.
Physical & Chemical Properties
A chemical substance is called Disodium 1- (2,4-Dimethylphenylazo) -2-Hydroxynaphthalene-3, 6-Disulphonate. As a chemical researcher, I have carefully investigated its physicochemical properties. The properties of this substance are related to many characteristics. Its color may be clearly characterized, which is directly reflected in the outside of the substance or caused by the chromophore in the molecular structure. Its solubility varies in different solvents, which is closely related to the polarity of the molecule. Polar solvents or non-polar solvents have a great influence on the degree of solubility. The melting point is also the key, which is determined by intermolecular forces, such as hydrogen bonds and van der Waals forces, which determine its state transition temperature. And its chemical stability cannot be ignored. The strength of the chemical bond of the molecular structure determines whether it is prone to chemical reactions in different environments. These various physical and chemical properties are the key to a deeper understanding of this substance, and also lay the foundation for subsequent research and application.
Technical Specifications & Labeling
Today there is a product named Disodium 1- (2,4-Dimethylphenylazo) -2-Hydroxynaphthalene-3, 6-Disulphonate. In terms of process specifications and identification (product parameters), our generation should study it in detail.
Looking at this product, its process specifications need to be clearly defined, and there should be precise regulations from the selection of raw materials to the production process. Such as the purity geometry of raw materials, the sequence of production steps, and the reaction conditions are all key.
In terms of identification, product parameters must be clear. Name, ingredients, properties and other information should be accurately identified so that users can see at a glance. In this way, this product can be in line with specifications when it is circulated in the market, and it is also easy for all parties to identify and apply, so as to achieve a state of sophisticated craftsmanship and clear identification.
Preparation Method
Disodium 1- (2,4-Dimethylphenylazo) -2-Hydroxynaphthalene-3, 6-Disulphonate products, its production method, the first heavy raw materials and production process. Select excellent raw materials, such as 2,4-dimethylaniline, 2-hydroxy-3,6-naphthalene disulfonic acid, etc., to ensure its purity. The production process, first 2,4-dimethylaniline denitrification, sequential operation, timely temperature control. After coupling with 2-hydroxy-3,6-naphthalene disulfonic acid, the pH value and temperature are precisely adjusted to make it complete. After the reaction is completed, the impurities are removed through separation and purification, and the refined product is obtained. And a monitoring mechanism is set up to check each step carefully to ensure the same quality, so as to get a good system.
Chemical Reactions & Modifications
Disodium 1- (2,4-Dimethylphenylazo) -2-Hydroxynaphthalene-3, 6-Disulphonate This substance, its chemical reaction and change, is really the weight of our research. The reaction of this substance, under different conditions, presents different images. Whether it is the encounter of acid and base, or the presence of light, it can be changed.
I have observed that at a specific temperature and humidity, with appropriate catalysis, the speed of the reaction and the purity of the product have considerable changes. This is not only related to the rate of the reaction, but also to the quality of the product. After many trials, it can be seen that the slight changes in its structure can cause great changes in chemical properties.
Although there have been many writings by predecessors, we should study them carefully based on empirical evidence. The road of chemistry is long and far, and every exploration is aimed at clarifying the principle of its reaction and optimizing it, so as to promote the better application of this substance in various fields and give full play to its maximum ability.
Synonyms & Product Names
A chemical researcher tried to study a product, named Disodium 1- (2,4-Dimethylphenylazo) -2-Hydroxynaphthalene-3, 6-Disulphonate. The alias and trade name of this product are also of concern to me.
Find its alias, as used by dyers, or have a similar name. Ancient dyeing, although the technique is simple, the name of dye may be present. Considering ancient books, the dyeing materials used in the past were plants and minerals. Although the process is different, the composition may be similar.
As for the trade name, today's market is full of chemical products. If this thing is a dye, it should be observed when it is printed and dyed. The name of the merchant is either simple and easy to remember, or it means unique. It is necessary to study carefully the dyes used in the fabrics and clothes sold in the market, or to get the name of the product. By exploring in this way, we can know the name of this item and the name of the product.
Safety & Operational Standards
"Safety and Practice"
Disodium 1- (2,4-Dimethylphenylazo) -2-Hydroxynaphthalene-3, 6-Disulphonate This product is a chemical product. If you want to use it, you must first clarify its safety and operation specifications, so that everything goes smoothly and there is no danger of disaster.
As far as safety is concerned, this product may have certain characteristics. When stored, it should be placed in a cool, dry and well-ventilated place, away from water, fire and heat sources. To prevent it from changing due to environmental discomfort and causing danger. If it touches the skin, rinse it with plenty of water as soon as possible, and wash it before resting; if it enters the eye, you need to be more cautious, wash it slowly with water as soon as possible, and seek medical attention urgently without delay.
As for the operating specifications, the user must be familiar with the method. During the time of experiment or production, according to the established steps, do not change it. When weighing, be sure to be accurate, and the utensils used should also be clean and dry. When stirring, the rate is moderate, do not be too hasty or too slow, resulting in uneven reactions. The temperature and time of the reaction must be strictly adhered to the regulations. A slight difference may cause the quality of the product to be poor, or even cause an accident.
Those who use this product should be equipped with protective equipment. Wear protective clothing, goggles, and gloves to prevent accidents. After the operation, clean up the place, and dispose of the remnants according to the regulations, and do not discard them at will, so as not to pollute the environment and harm life.
In accordance with this safety and operation specification, use Disodium 1- (2,4-Dimethylphenylazo) -2-Hydroxynaphthalene-3, 6-Disulphonate can be no serious trouble, and it is beneficial to the research and production of chemical industry.
Application Area
The beauty of dyes, a wide range of uses
Disodium 1- (2,4-Dimethylphenylazo) -2-Hydroxynaphthalene-3, 6-Disulphonate, an exquisite compound. In the field of printing and dyeing, its function is remarkable.
Look at the dyeing of fabrics, and apply it with this material, the color is bright and the fastness is quite good. It can make silk, cotton and linen glow with gorgeous brilliance, and the color is not easy to fade after years of rubbing and wind and rain.
Dyeing on paper also shines brightly. It can give paper a pleasing color, or solemn and deep, or bright and lively, to meet different needs.
And in the process of analytical chemistry, it is also useful. It can be used as an indicator, relying on its color change under different conditions to reveal the process of the reaction and measure the properties of the substance. This compound has shown extraordinary value in many application fields and is really a treasure of chemistry.
Research & Development
The rise of modern chemistry is based on the study of matter. Today there is a thing named Disodium 1- (2,4-Dimethylphenylazo) -2-Hydroxynaphthalene-3, 6-Disulphonate. My generation has made progress in the research period.
Begin to observe its properties in detail, observe its color state, and test its transformation. Under different circumstances, observe its changes and find its rules. Complex destruct its structure, explore the connection of atoms, and clarify the nature of bonds. Want to understand why it is in this state in various reactions, and why it has this effect.
Then, think about its use. Examine its applicable field, or medicine, or work, or other. Hope to be able to develop its growth and be used by the world. It is hoped to promote the progress of this material in various fields, help the prosperity of science and technology, and seek the benefit of people's livelihood. Unremitting in research, hoping to achieve success, in order to promote the development of this material.
Toxicity Research
In today's study of poisons, there is the name Disodium 1- (2,4-Dimethylphenylazo) -2-Hydroxynaphthalene-3, 6-Disulphonate. Our generation scrutinized its toxicity, which is related to everyone's health and should not be ignored.
To study the toxicity of this substance, first observe its chemical properties, analyze its structure, and know its composition. Then use various experimental tests to observe its impact on organisms. Take animals as samples to observe the symptoms after eating and inhaling this substance.
See animals eating it, or there is fatigue, or even physiological changes. Breathing may be stagnant. From this, it is known that this substance is toxic and may be harmful to people. It should be used with caution to prevent it from escaping, so as not to poison people and the environment. Future research still needs to be refined, studying the mechanism of toxicity in detail, and finding protective measures to ensure the safety of everyone.
Future Prospects
Today there is a thing named Disodium 1- (2,4-Dimethylphenylazo) -2-Hydroxynaphthalene-3, 6-Disulphonate. Our generation looks forward to its future development as a chemist. This thing has unique properties and may emerge in various fields of chemical industry.
In the industry of printing and dyeing, it may add new brilliance to the color and make the fabric more gorgeous and lasting. In the process of scientific research, it can be a weapon for analysis and a student can gain insight into the microscopic mysteries. Although there may be thorns in the road ahead, we firmly believe that with unremitting research, we will be able to explore more of its potential.
In the future, it is expected to see its wide application, bring innovation to various industries, open up new horizons, lead the way of science and technology, and achieve remarkable results.
Frequently Asked Questions
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What are the main uses of a certain product?

According to the "Heavenly Works", all materials have their own uses, and each has its own needs.
In other words, the use of soil cultivation is a necessary tool for the beginning of things. It can break the soil and make the soil clear, so that the soil paste can be dispersed, which is conducive to sowing and raising seedlings. It can be used to make hard soil into soft fields, and the foundation of crops can be laid.
It is the core equipment of the industry. It can lead the shuttle, so that the communication between the world is orderly, and the cloth is made of each cloth. The beauty of the cotton cloth and the beauty of the cotton cloth are all the achievements of the world. This is the need for clothing for the world, and it is most important for people's livelihood.
Ceramic utensils are necessary for ceramics. The fire is blazing, and the billet is in the middle of the high calcination, the fetus and the bone, made of earth pottery and porcelain. The daily bowls and plates, to the bottle of the bottle, are all made of utensils, which are not only for the needs of life, but also for the needs of beauty.
Another example is making utensils, which can be used for raw materials such as bamboo and hemp, soaking, steaming, copying and other processes, and processing. It can be used for the purpose, and it can be used for cultural knowledge. It can be wrapped and stored.
Therefore, the purpose of the product, or the clothing, food, housing and transportation of the people's livelihood, or the inheritance of culture, or the display of the work, are all related to the life of the world, the development of society, and the secret. Each can be used for its own purpose, which is indispensable.
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In "Tiangong Kaiwu", there are different laws for dealing with the product version in different industries.
In the business of coinage, the coinage version is related to the shape, text, weight, etc. If you want to cast good coins, first make the mother money as the version. The mother money system, carefully selected copper, carved with exquisite skills, the text is clear and the shape is regular, so that it can become a qualified version, and the money meets the standard.
Ceramic industry, the first weight of the product version is the fetal quality, glaze color and decoration. The formula of the blank tire is different at each kiln mouth. For example, Jingdezhen porcelain is made of kaolin, and the texture is delicate. The glaze color is also the key. The blue and white material of blue and white porcelain, or domestic equal blue, or imported Su Ma Liqing, has different colors and constitutes unique version characteristics. From pattern design to brushwork, or freehand brushwork or meticulous brushwork, decorative drawing is a version logo.
In the textile industry, the fabric version is reflected in the raw materials, weaving methods and patterns. Silk is made of mulberry silk, which is of high quality. The weaving method is like kesi silk, "through warp and weft", which can weave extremely fine patterns and form different versions from ordinary weaving fabrics. The pattern design is even more diverse, dragon and phoenix are auspicious, flowers, birds, fish and insects, etc. Each pattern is matched with a specific color, which is characterized by different versions of the fabric.
In the paper industry, the version of paper is different from the raw materials and craftsmanship. Taking bamboo paper as an example, bamboo is selected as the material, and it is soaked, boiled, pounded and other processes. Different processing methods make paper different in fiber thickness, color, and toughness, forming different versions for different purposes such as writing, printing, and packaging.
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All the works of utensils must go through many processes before they can be made into utensils. Take the ancient good workmanship utensils as an example, and at the beginning, the materials must be selected first. The quality of the material is related to the foundation of the utensils. Good workmanship must seek the best materials, such as choosing fine iron for casting swords, choosing good wood for making wooden utensils, observing its texture, distinguishing its firmness and crispness, and making sure to make the best use of the material, so as to lay the foundation of strong and exquisite utensils.
When you have obtained the material, it is the application of skills. For woodworkers, sawing off the square is square, axe cutting is smooth, planing is light, and chiseling is made into holes. In the meantime, it is necessary to study the size. The work of carving, the knife is like a pen, according to the trend of the material, or the engraving of flowers, birds, fish and insects, or the story of the character, the knife technique is delicate and lifelike. Pottery pottery, then knead mud into an embryo, shaped in the hand, turn the pottery wheel, so that the embryo body symmetrical. And then into the kiln firing, the control of the heat is the key, the fire is fierce embryo cracking, weak fire is loose, must guard the side of the kiln, check the color of the fire, adjust the heat, so that the pottery into a warm and solid quality.
When the utensils are first formed, they still need to be refined. Grinding makes the surface radiant, and decorating adds its splendor. Metalworking casting tools, or gilt gold and silver, or inlaid with gemstones, increase the richness of The lacquer ware is painted layer by layer, painted with decorations, and the luster becomes more and more obvious over time.
In this process of making utensils, all workers pay attention to ingenuity, and every step is in awe, with the hope that the essence of skills and the beauty of finished utensils will be passed on to future generations for people to appreciate.
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The characteristics of a product are numerous and diverse, and it is important to consider its quality, its use, its shape, and its novelty.
When it comes to quality, this is the foundation of a product's foothold. High-quality products must have excellent materials, and the workmanship should be exquisite and delicate. In the past, there was a sword made with good workmanship, and fine iron was selected. After thousands of tempering, it became a sharp blade that cut iron like mud and blew hair and cut hair. The reason why this sword is a treasure is that the material is superior, the forging process is extraordinary, and its quality is outstanding. If the quality of the product is not good, even if it is ingenious, it will be difficult to establish itself in the world for a long time.
The use is the demonstration of the value of the product. The product should have practical ability to meet the needs of people. Such as the ancient waterwheel, specially made for irrigation of farmland. Farmers draw water from the river, run it through the waterwheel, and send the water to the fields to nourish the crops. The design of the waterwheel greatly facilitates farming, and its use is clear and critical, so it was an indispensable thing for farming at that time. Today's products should be the same. Only by accurately matching demand can we win a place in the market.
The shape is the visual presentation of the product, which is related to the perception of people. The eye-pleasing shape can often attract attention. Ancient porcelain, with different shapes, can be dignified and elegant, or exquisite and chic. Such as the plum bottle, with a small mouth, a short neck, a large shoulder, a thin bottom, and a ring foot, it shows its elegant charm with its beautiful curve. The viewer sees it, and the heart is happy. Even if it is not used, it is also interesting to enjoy. If the appearance of the product can balance beauty and practicality, it will definitely add a lot of color.
Innovation is the driving force for product development. Times change, demand is new, and products will eventually be eliminated if there is no innovation. The ancient papermaking technique was originally a simple method, but was later improved by Cai Lun. It used bark, pockmarks, cloth, fishing nets, etc. as raw materials to innovate the process, and the paper produced was thin and durable. This innovative move enabled the papermaking technique to be passed down and promoted, which had a profound impact on cultural dissemination. Today's products also need to be constantly updated in order to adapt to the trend of the times.
All the characteristics of this product are based on quality, use is essential, appearance is colorful, and innovation promotes change. The various characteristics complement each other to create the charm and value of the product.
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Compared with imitation products, there are several areas where fake profits can be obtained. First, the price is also different. Imitation products are often attractive at low prices, covering their manufacturing costs or reducing them due to the simplicity of materials and craftsmanship. However, although this low price attracts customers for a while, its quality is often difficult to match that of genuine products. Although the price of genuine products is high, with their exquisite materials and exquisite craftsmanship, they can be used for a long time, which can be regarded as long-term, or more practical.
Second, the quality is also special. Genuine products are strictly controlled by quality control, and high standards are followed from the selection of materials to every step of production. Therefore, they are durable, stable, and can meet diverse needs. And the imitation products, or for the sake of saving costs, the materials used are poor, and the craftsmanship is also simple, which makes them fragile and easy to break.
Furthermore, the reputation is different. Genuine products have been operated for a long time, with excellent quality and good service, and have a good reputation in the city. This reputation cannot be obtained overnight. And the imitation products, because of their unstable quality, often damage the trust of customers, and their reputation in the market is difficult to establish. And those who use imitation products may also doubt their taste and financial resources for others.
Another difference in creation. Genuine products often contain the wisdom and creativity of the creator, and their design and function may be original, introducing innovation and leading to the development of the industry. Like imitation products rely more on genuine products, without independent creation. In the long run, it is not conducive to the progress of the industry and also inhibits economic activity.
Therefore, compared with similar imitation products, although similar imitation products have the temptation of low prices, in terms of quality, reputation and creation, it is difficult to hope that the genuine products are not the same. During this period, the false profit area can be clearly identified.