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2,7-Naphthalenedisulfonic Acid, 5-(Acetylamino)-3-(2-(4-Dodecylphenyl)Diazenyl)-4-Hydroxy-, Sodium Salt (1:2)

Lingxian Chemical

Specifications

HS Code

997607

Chemical Name 2,7 - Naphthalenedisulfonic Acid, 5 - (Acetylamino)-3-(2-(4 - Dodecylphenyl)Diazenyl)-4 - Hydroxy -, Sodium Salt (1:2)
Molecular Formula C28H31N3Na2O8S2
Molar Mass 659.67 g/mol (approximate, considering the sodium salt ratio)
Appearance Typically a solid (color may vary depending on purity, often a colored powder due to the azo group)
Solubility Soluble in water to some extent, as it is a sodium salt, may have limited solubility in non - polar organic solvents
Ph The pH of its aqueous solution will be basic due to the presence of sodium ions and the nature of the sulfonate groups
Stability Stable under normal conditions, but may be sensitive to light and heat, especially the azo group which can undergo decomposition
Color Likely has a distinct color, often orange - red or similar due to the azo chromophore
Density Data may be scarce, but estimated density would be based on its solid form and chemical structure
Hazard Class May be classified as a skin and eye irritant, and potential environmental hazard depending on the regulations
Packing & Storage
Packing 250 g of 2,7 - Naphthalenedisulfonic acid derivative in sealed, labeled packets.
Storage Store the chemical 2,7 - Naphthalenedisulfonic Acid, 5 - (Acetylamino)-3 - (2 - (4 - Dodecylphenyl)Diazenyl)-4 - Hydroxy -, Sodium Salt (1:2) in a cool, dry place away from heat and ignition sources. Keep in a tightly closed container to prevent moisture absorption and potential degradation, and store separately from incompatible substances.
Shipping Ship 2,7 - Naphthalenedisulfonic Acid compound with the given specifications in properly sealed containers, compliant with chemical shipping regulations. Ensure secure packaging for safe transportation to prevent spillage and damage.
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2,7-Naphthalenedisulfonic Acid, 5-(Acetylamino)-3-(2-(4-Dodecylphenyl)Diazenyl)-4-Hydroxy-, Sodium Salt (1:2)
General Information
Historical Development
2,7-Naphthalene disulfonic acid, 5- (acetamido) -3- (2- (4-dodecylphenyl) azo) -4-hydroxy-, sodium salt (1:2) This substance has considerable development in the field of chemistry. In the past, chemical sages explored the properties of substances and worked tirelessly. At first, the knowledge of such compounds was still shallow, and only some of their characteristics were known. However, with the passage of time, the sages repeated experiments and analyzed the structure with tenacity and wisdom. After countless attempts and revisions, their properties and preparation methods gradually became clear. Therefore, from ignorance to clarity, this compound has gradually left a unique track in the process of chemical research, witnessing the long journey of chemical development.
Product Overview
There is now a substance called 2,7-naphthalene disulfonic acid, 5- (acetamido) -3- (2- (4-dodecylphenyl) azo) -4-hydroxy-, sodium salt (1:2). This substance is of great research value in the field of chemistry. Its unique structure is derived from the skeleton of naphthalene, connected with acetamido, azo and hydroxyl groups, and forms a sodium salt state. Looking at its properties, or due to the interaction of various groups in the structure, it shows specific chemical activity. In industrial applications, or in the synthesis of dyes and pigments, etc., the azo group may give it the ability to develop color, while the sodium salt form may affect its solubility and stability. Its unique chemical structure, or many chemical changes, need our in-depth investigation to reveal more mysteries.
Physical & Chemical Properties
Today there is a substance called 2,7-naphthalenedisulfonic acid, 5- (acetamido) -3- (2- (4-dodecylphenyl) azo) -4-hydroxy-, sodium salt (1:2). This material quality is related to physicochemistry. Physically speaking, its state, color, taste, etc. are all characteristics. Looking at its chemical properties, in the reaction, it encounters with various substances, or combines or divides, all comply with the laws of chemistry.
This substance may have unique solubility. In water and other agents, the solubility is different, showing its affinity and difference. And in its structure, each group interacts with each other, resulting in different chemical activities. The azo group may make the color unique; the acetamide group, hydroxyl group, etc., also affect the reaction direction. The state of sodium salt, dissociated in solution, affects its electrical and chemical properties. Looking at its physical and chemical properties, it can be used for various purposes, or in chemical industry, or in scientific research, all depend on its characteristics to play a role.
Technical Specifications & Labeling
There is now a substance called 2,7-naphthalene disulfonic acid, 5- (acetamido) -3- (2- (4-dodecylphenyl) azo) -4-hydroxy-, sodium salt (1:2). In my chemical research, the technical specifications and identification (product parameters) of this substance are very important.
Looking at its technical specifications, it is necessary to review its composition and physicochemical properties in detail. The quality can be determined only if the ingredients are accurate. Its physicochemical properties, such as the point of melting and the ability to dissolve, are all essential. On the label again, when the name is written, the content is geometric, and a safety warning should be attached to inform the user of the potential danger.
The technical specifications and labels of this product are appropriate to ensure that it is not different between research and use, and is beneficial to all things in the chemical industry.
Preparation Method
This product is made of 2,7-naphthalene disulfonic acid, 5- (acetamido) -3- (2- (4-dodecylphenyl) azo) -4-hydroxy-, sodium salt (1:2). Prepare naphthalene, acetyl chloride, p-dodecylaniline and other raw materials.
Starting with naphthalene, 2,7-naphthalene disulfonic acid was prepared by sulfonation. Then p-dodecylaniline was diazotized to obtain diazonium salt. Another 2,7-naphthalene disulfonic acid was neutralized with a base and then coupled with a diazonium salt.
After coupling, add acetyl chloride, and acetylate at suitable temperature and conditions. The reaction is completed, and after separation and purification, pure 2,7-naphthalene disulfonic acid, 5- (acetylamino) -3- (2- (4-dodecylphenyl) azo) -4-hydroxy-, sodium salt (1:2) are obtained. The whole process, the conditions of each step of the reaction and the ratio of materials need to be precisely controlled to obtain high-quality products.
Chemical Reactions & Modifications
2, 7 - Naphthalenedisulfonic Acid, 5 - (Acetylamino) -3 - (2 - (4 - Dodecylphenyl) Diazenyl) -4 - Hydroxy -, Sodium Salt (1:2) This substance, its transformation and denaturation should be wonderful, quite impressive.
Those who react, all things interact, change their properties, shape, and form new substances. When this compound is reacted, groups such as acetylamino and azo groups are all useful. The stability of acetylamino groups may affect the direction of the reaction; the sensitivity of azo groups may lead to changes in the reaction.
And its denaturation is related to the surrounding environment, and temperature, pressure, and agent can all be controlled. If the temperature is high, it should be sick, and if the temperature is low, it should be slowed down. Change its quality, or to increase its solubility, or to strengthen its stability. Looking at ancient chemistry, we all study the changes of things. Today, in this thing, we should also observe the transformation and denaturation in detail, so as to make sense and use it for future generations.
Synonyms & Product Names
There are many similarities and differences in the names of things in the world. Today there is a thing, the scientific name is "2,7 - Naphthalenedisulfonic Acid, 5- (Acetylamino) -3 - (2- (4 - Dodecylphenyl) Diazenyl) -4 - Hydroxy -, Sodium Salt (1:2) ". The alias and trade name of this thing are also important in the academic community.
In the field of Guanfu chemistry, the same substance may have a special name due to its use, origin, habits, etc. This compound is used in industrial production, or has a trade name that is convenient for calling, in order to facilitate trade and application. In academic exchanges, aliases may help researchers to express conveniently and avoid the burden of complicated names.
Seeking the same name and difference, it is like digging a treasure in the soil. Or you can understand the circulation of his life and know his role in different situations. Although the names are different, the essence of the thing is the same. To understand the mystery of the same name of this thing has far-reaching significance for chemical research and industrial development.
Safety & Operational Standards
2,7-Naphthalene disulfonic acid, 5- (acetamido) -3- (2- (4-dodecylphenyl) azo) -4-hydroxy-, sodium salt (1:2), this chemical is related to safety and operating standards, and is essential.
Although its properties are different from those of normal products, it must be handled according to the norms. In the storage place, it is necessary to choose a cool and dry place to avoid water, fire and strong light. The container should be firm and tight to prevent leakage.
When using it, use it in front of suitable protective gear, such as close clothes, eyepieces, and gloves. Do not let the skin and eyes contact it. If there is an accidental touch, quickly wash it with clean water, and seek medical treatment for those who are serious.
When preparing, control the temperature and speed, and feed the material in sequence. Do not rush in. During the reaction, keep an eye out for changes. If there is any abnormality, take countermeasures quickly. Waste gas and waste liquid should not be discharged randomly, and should be handled according to regulations to avoid polluting the environment.
All operations involving this thing must be recorded in detail for inspection. Only by following this regulation can we ensure safety, avoid disasters, and move forward steadily on the road of scientific research.
Application Area
In today's world, there are things called 2,7-naphthalene disulfonic acid, 5- (acetamido) -3- (2- (4-dodecylphenyl) diazo) -4-hydroxy-, sodium salt (1:2). This thing is useful in many fields.
In the dyeing and weaving industry, it can be used as a pigment to make the fabric bright and bright, and it will not fade for a long time. It adds color to the clothes and makes the clothes more elegant. In the field of printing, it can also play a role in helping the ink to develop color accurately, making the pictures and texts clear and bright, and presenting exquisite prints.
In addition, in the path of scientific research and exploration, as an experimental reagent, it helps researchers probe into the subtleties, analyze the mysteries of matter, and reveal the truth of science. It has a wide range of uses, plays an important role in practical situations, and contributes greatly to the development of many industries.
Research & Development
There is now a product called 2,7-naphthalene disulfonic acid, 5- (acetamido) -3- (2- (4-dodecylphenyl) diazo) -4-hydroxy-, sodium salt (1:2). As a chemical researcher, I am quite concerned about the research and development of this product.
This product has a unique structure and unique properties. In the experimental investigation, observe its reaction characteristics and find the best preparation method. Strive to improve the yield and optimize the quality, hoping to make it useful in industrial production and scientific research.
We should uphold the heart of research and make unremitting explorations, with the aim of making progress in the research of this product, contributing to the development of chemistry, promoting its continuous progress, and exploring new frontiers, so as to reach higher realms and seek the well-being of the world.
Toxicity Research
I am specialized in the study of chemical toxicants. Recently, 2,7-naphthalene disulfonic acid, 5- (acetamido) -3- (2- (4-dodecylphenyl) azo) -4-hydroxy-, sodium salt (1:2) have been studied.
After many investigations, its properties have been carefully reviewed. The structure of this compound is specific, and it contains groups such as azo, or it may be potentially toxic. Under certain conditions, the azo structure can release aromatic amines, which are mostly carcinogenic. And its sodium salt form, dissolution and migration characteristics in the environment also need to be carefully investigated.
Take experimental observations, simulate different environmental media, and observe their stability and degradation. In water bodies, factors such as light, pH, etc., all affect their transformation. In soil, the process of adsorption and desorption is related to its fate.
Toxic research is a heavy responsibility. We must use prudence and scientific methods to understand its toxicity mechanism, so as to ensure environmental safety and health, and do our best.
Future Prospects
Viewing the chemical substances of the world, 2,7-naphthalene disulfonic acid, 5- (acetamido) -3- (2- (4-dodecylphenyl) azo) -4-hydroxy-, sodium salt (1:2) This product, although known to the world, has its structure, but the future prospects, there is still a vast environment to be explored.
Our generation should be diligent and use its unfinished wonders. Or in the material innovation, make this product a new foundation for building dreams, and endow it with extraordinary properties; or in the pharmacological study, explore its hidden effects, and find a good prescription for well-being. In the future, we will definitely be able to use it as the key to open the door to the unknown, open up new paths of science, and achieve brilliant careers. We will live up to our eagerness for the future, so that this chemical product will glow with unprecedented brilliance, bloom in the unknown, and achieve a grand scene.
Frequently Asked Questions
What is the chemical structure of this product?
The chemical structure of this product is like the creation of the sky, which is very mysterious. Its molecular structure is like the ancient Xuanzhi, which is connected vertically and horizontally, and is exquisite.
Looking at its main chain, it is like the ridge of Kunlun, standing firmly in the middle and carrying thousands of changes. The side chains are surrounded by stars, scattered and empowered. The atoms are connected by chemical bonds, like mortise and tenon joints, which are tightly connected, stable and delicate.
There are carbon chains winding and stretching, like a flood dragon swimming, agile and changeable; and there are functional groups dotted on it, like pearls inlaid, shining. They interact and influence each other to build this unique structure. Oxygen atoms and hydrogen atoms are connected by hydrogen bonds, just like a magpie bridge, transmitting subtle power.
Such a structure can be easily drawn without human labor, but it is really a work of nature. Its complexity is like the arrangement of constellations in the nine heavens, containing endless mysteries. Each part complements each other and works together to make the product have unique properties and functions. Just like the ancient formation, it is interconnected, and it affects the whole body. The arrangement of each atom and the angle of each chemical bond are not accidental, but follow the wisdom of heaven and earth, and together form this chemical structure that is like a natural formation, blooming with unique charm in the microscopic world.
What are its physical properties?
A certain stone, its color is pure yellow, its quality is warm and lustrous, and it is as delicate as fat to the touch. Its firmness, it can be carved without collapsing; its weight, it feels like a falling hand. This stone is mild in nature, and between yin and yang, it seems to contain vitality.
There is also a certain wood, its trunk is straight, its texture is fine and firm. It is not afraid of wind and rain erosion, although it is immortal through the years. Burning it, it has an elegant fragrance, its smoke curls, and it has no choking smell.
As for a certain herb, it was born in a dark and humid place in a remote valley. The leaves are oval, dark green in color and purple halo. Cold in nature, it can clear away heat and detoxify, and cure carbuncle swelling and sores. The taste is slightly bitter and then sweet, and it can calm the mind and ease people's irritability.
There is another metal, which is silver-white and shining, tough and malleable. It melts in case of fire, but after cooling, its shape remains unchanged. Castable utensils, strong and durable, and resistant to rust, are very beneficial for daily use.
What are the common uses of products?
The common uses of products vary according to their type. Such as daily necessities, they are all designed to facilitate people's livelihood. Food utensils are used to serve food, so that eating is orderly, and food can be kept clean. The pot and kettle are rolled and stewed in the stove, which is a cooking utensil, or fried or fried, or cooked or fried, and the ingredients are processed into delicious delicacies.
The genus of clothing, the first is to cover the body, to protect against the invasion of the wind and cold. It is also a variety of styles, or gorgeous to show the identity, or simple to suit the work. Aya silk and satin, smooth to the touch, often written by the rich, showing grace; sage coarse cloth, strong and durable, mostly worn by the common people, convenient for doing things.
The need for a place to live, the house is the need. The pillar structure shields the wind and rain, and is a place to settle down. Each table, chair and bed in the house has its own use. The chairs and stools are for people to rest, the tables and chairs are for reading, writing and dining; the bed is a place to sleep, so that people can recharge.
The things that travel, there are ancient carriages and horses. Chariots are driven by wheels, horse-drawn carriages, and can be used on land, or to carry people, or to transport goods. The boats float in rivers and seas, and use the wind to make sails, or paddle to paddle, to reach the other side, and to facilitate the flow of the four directions.
Work tools are also indispensable. Farming tools have ploughs and hoes to help plow the fields, turn the soil and sow seeds, and harvest and cultivate. Craftsman's tool, saw and axe hammer, used to carve wood, build utensils, and turn wood masonry into practical things.
As for the four treasures of the study, pen, ink, paper and inkstone, it is a must for literati and writers. Dip the pen in ink on paper and wield it, or write splendid articles, or draw Danqing picture scrolls, inherit culture, and record all things in the world. These are all common uses of products, which are related to people's livelihood and all industries. Each does its best to build the convenience and prosperity of the world together.
What is the product synthesis method?
There must be a way to observe the completion of a man's artifact. When making an artifact, the first thing to do is to choose the material. The quality of the material is related to the quality of the artifact. Such as casting a sword, choose a good iron, and its toughness will make it a sharp blade. When good materials are obtained, the second is to regulate its shape. If you want to make a tripod, you must measure its size, height, and number of square circles, so that each part is commensurate. This is the key to the layout of the story.
The layout is established, and it is the art of applying skills. Take wood carving as an example, when handling the knife and chiseling, you must match your heart and hands. Shallow carving and deep carving, all follow the rules. When carving the pattern of flowers, you should copy its shape and show its charm; when carving the image of a character, you should convey its expression and express its temperament The essence of skill comes from long-term practice. Practice makes perfect, and skill makes it possible to work.
Furthermore, the formation of utensils also depends on the order of the process. The porcelain maker first turns the soil into a blank, then glazes it, and then goes into the kiln to burn it. Control of the heat is particularly crucial. The fire is fierce and the blank cracks, and the fire is light and the quality is sparse. According to the order of time, step by step carefully, in order to obtain the best utensils.
The combination of utensils is also in the cooperation of all workers. Build a huge ship, carpenter its hull, iron workers cast its parts, and painters decorate its appearance. Everyone performs their duties and works together to achieve great success.
The method of combining utensils is probably like this. Fine selection of materials, shape and specification, skilled skills, process sequence, and various workers' associations, all of which are combined, and the utensils are exquisite works.
How stable is the product in the environment?
The stability of the artifacts in the environment is not the same, but it is related to the material, structure and external force.
On the material, if it is made of gold and stone, its nature is strong, and in normal circumstances, wind and rain cannot erode quickly, and it is difficult to be damaged by time. Because of its dense quality, it has strong resistance to chemical change. Like the ancient stele, it has lasted for thousands of years and still exists. Although it is worn, it is generally still there. This material makes it secure. If bamboo and wood are used as artifacts, the nature is weak and easy to be worms. When wet, it will rot, and when dry, it will crack. The cover is sparse and not resistant to all kinds of erosion. However, if it is decorated with paint or dipped in an antiseptic agent, it can also extend its stability.
As for the structure, the delicate can be stable. Looking at the ancient tenon and mortise structures, they fit each other, support each other, and integrate seamlessly. If the beams and pillars of a vast building are crisscrossed, even though they are shaken by wind and rain and shaken by earthquakes, they will not fall. With its ingenious structure, it can dissipate external force and make them help each other and be safe. Another example is the system of wheels, where the spokes are evenly distributed and the wheels are solid, so that they can carry weight far and move forward steadily. This construction is also the main reason.
External force is also the main reason. Violent storms, earth shaking and mountains shaking, can break the stability of the utensils. If the utensils are in a stable state, there are no strong winds and earthquakes, and no flames and waves, then the stability can be expected. However, the power of nature can be controlled by non-human force, so the security of the utensils also depends on the terrain environment. If the utensils are placed on high cliffs, they are easy to be hit by falling rocks; if they are placed on the waterfront, they are often disturbed by floods.
is based on the security of the utensils in the environment, the material is the basis, the structure is the main, and the external force is changed. If you are good at observing these three, and do it reasonably, the utensils can be secured for a long time and passed down for a long time.