Anthraquinone-2,7-Disulfonic Acid Disodium Salt

Lingxian Chemical

Specifications

HS Code	544982
Chemical Formula	C14H6Na2O10S2
Molecular Weight	462.30
Appearance	Yellow - orange powder
Solubility	Soluble in water
Ph Aqueous Solution	Neutral to slightly acidic
Stability	Stable under normal conditions
Melting Point	Decomposes before melting
Density	Approx. 1.01 g/cm³ (aqueous solution)
Cas Number	853-68-9

Packing & Storage

Packing	5 - kg pack of Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt in sealed chemical - grade bags.
Storage	Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt should be stored in a cool, dry place. Keep it in a well - sealed container to prevent moisture absorption and contact with air. Avoid storing near sources of heat or ignition. Ideal storage conditions help maintain its chemical stability and prevent degradation.
Shipping	Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt is shipped in sealed, corrosion - resistant containers. These are carefully packed to prevent damage during transit, ensuring the chemical remains stable and safe.

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Anthraquinone-2,7-Disulfonic Acid Disodium Salt

General Information

Historical Development

The industry of chemical industry has a long history, and the research of matter is changing with each passing day. Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt The origin of this thing is not overnight. In the past, all the sages worked hard in the field of chemistry, searching for the wonders of matter. At the beginning, the understanding of this thing was still shallow, and only a few or two properties were glimpsed. As the years passed, the number of researchers gradually increased, and the skills advanced. After countless tests, analyzing its structure and studying its characteristics, the preparation and use of this thing became clearer. From the very beginning of its ignorance and exploration, to today's ability to accurately control its production process and apply it to various fields, it is all due to the unremitting research of researchers of successive generations that this product has evolved steadily in the history of chemical industry, laying the foundation for the development of many industries in the future.

Product Overview

Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt, a wonderful product of transformation. Its color is pure, and its properties are also different. The method of preparation of this substance requires skilled skills, appropriate materials, and delicate order. It is indispensable in all kinds of chemical things. Or it can be used in the dyeing and weaving industry to make the fabric colorful, and the color is firm and lasting; also in the way of pharmacy, it is an important raw material to help the recipe. Its shape or crystal shape, clear and bright, pure in quality, and stable in nature, is valued by craftsmen. With the advancement of industrial technology, this product is often a pioneer, leading a new path and adding brilliance to the field of chemical industry. It is really exquisite and of great quality.

Physical & Chemical Properties

Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt is also a chemical substance. Its physical properties are particularly important. Looking at its shape, it is often in the state of powder, white or nearly white in color, fine and uniform. This substance has good solubility in water and can be melted with water, just like fish and water.
In terms of its chemical properties, Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt has a certain stability. When it encounters strong acids and bases, its structure or changes. Under suitable reaction conditions, it can participate in a variety of organic synthesis reactions, providing assistance for chemical research and industrial production. Due to the characteristics of sulfonates, they can play a unique role in certain chemical reactions, and can be used as an auxiliary component of catalysts or participate in the construction of complex organic molecular structures, which cannot be ignored in the chemical industry.

Technical Specifications & Labeling

Today there is Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt, and its technical specifications and identification (commodity parameters) are the key. The technical specification is related to the manufacturing method, from the selection of raw materials to the processing of various processes, all need to follow strict regulations. The raw materials should be pure and free of impurities. When processing, the heat, duration, etc. are all fixed to ensure the best quality.
The identification (commodity parameters) cannot be ignored, which is related to the character, purity, content, etc. The character needs to be clear about its color and state. The purity should reach a high standard, and the content should be accurate and correct. In this way, it is possible to make this object in front of the user, fully display its capabilities, add help to all kinds of affairs, live up to expectations, and comply with technical specifications and labels, which is the foundation of this object.

Preparation Method

To make Anthraquinone-2,7-Disulfonic Acid Disodium Salt, the method is as follows: Prepare the raw materials first, anthraquinone needs to be pure, and the sulfonating agent should also be excellent. In the reaction kettle, put an appropriate amount of anthraquinone, slowly add a sulfonating agent, and control the temperature to a suitable temperature of about one hundred and twenty degrees Celsius. This is the key to sulfonation. When the reaction is completed, stir frequently to ensure uniformity. After the reaction is completed, cool down, and then neutralize with alkali to obtain Anthraquinone-2,7-Disulfonic Acid, and then react with sodium salt. After separation and purification, Anthraquinone-2,7-Disulfonic Acid Disodium Salt can be obtained. During the process, temperature control and stirring are both key, which are related to the purity and yield of the product.

Chemical Reactions & Modifications

Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt is an important compound. In chemical research, its chemical reaction and modification are crucial. The chemical reaction of this compound may involve sulfonation, substitution and other reactions. By carefully controlling the reaction conditions, such as temperature, proportion of reactants, etc., it can undergo a specific chemical reaction to obtain the desired product.
And its modification is aimed at improving performance. Or specific functional groups can be introduced and its molecular structure can be changed by chemical synthesis. In this way, its solubility and stability can be enhanced. This is to meet the needs of different fields, such as chemical production, material science, etc., by means of chemical reaction and modification, the characteristics of Anthraquinone-2,7-Disulfonic Acid Disodium Salt are optimized to make it more suitable for various practical application scenarios.

Synonyms & Product Names

Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt, also known as Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt. The name of this product, or because of its chemical manufacture, is a derivative of anthraquinone, which is added with a sulfonic acid group at the 2nd and 7th positions, and becomes a binary. Its trade name may be due to its home and use. In the middle, or in the name of its business name, it is expected to have its characteristics in the market. However, its origin, all Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt is also. The name, the same, and the difference between the chemical groups are all of this specific compound.

Safety & Operational Standards

Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt This product, in chemical products, is also important. Its safe operation is essential.
In terms of safety, this product should be placed in a dry, refreshing and good place. Avoid fire sources and similar sources to prevent accidents. If you accidentally touch the skin, quickly wash it with a lot of water. If you don't feel it, seek treatment. If it gets into your eyes, it is even more urgent to wash it with water, and it will be done as soon as possible.
When it comes to operation, the operator must first take precautions, such as gloves and eyewear, to protect himself. When using it, it is appropriate to avoid the powder. Use it, properly store it, clean the utensils used, and do not leave it behind. And the operation is not necessary, and there is no need to urgently set it up, in case it does not work.
Therefore, the use of Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt must comply with safe operation standards, so as to ensure safety and make research or production possible.

Application Area

Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt is an important chemical product. It has a wide range of uses and can be used as a raw material for dyes in the field of printing and dyeing. The dyes made of this salt are bright in color and have good fastness. They dye fabrics and are not easy to fade after a long time. In the paper industry, it is also used for extraordinary purposes. It can help bleach pulp, make paper white and uniform, and improve the quality of paper products. It is also useful in many fields such as medicine and chemical industry. Or it is a key intermediate for synthetic drugs, participating in the construction of complex drugs and helping the development of medicine. From this point of view, Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt plays an important role in various application fields and cannot be underestimated.

Research & Development

In recent years, Yu dedicated himself to the research of Anthraquinone-2,7-Disulfonic Acid Disodium Salt. This compound has unique characteristics and has great potential for application in various fields.
Initially, explore its synthesis method. After repeated attempts, with a specific reaction path and precise control conditions, a better synthesis process was obtained, and the yield gradually increased. Then, detailed observation of its physicochemical properties, such as solubility and stability, laid the foundation for the application.
At one end of the application, it was found that it can be used as a high-quality dye aid in the dyeing and weaving industry, helping to make the color bright and lasting. It also exhibits unique activities in pharmaceutical research and development, or provides opportunities for the creation of new drugs.
However, the road to research is not smooth, and it is facing difficulties such as difficult purification and high cost. Yu must forge ahead and find optimization strategies, hoping that this compound can be widely used, opening up new frontiers for research and development, and benefiting many fields.

Toxicity Research

When you taste chemical substances, the measurement of their properties is related to the health of people's livelihood and cannot be ignored. Today, investigate the toxicity of Anthraquinone-2,7-Disulfonic Acid Disodium Salt. This substance is common in various chemical applications, but its toxicity cannot be ignored.
Examine the classics carefully to understand its harm. Whether it is in contact with the skin, or inhaled through the mouth and nose, it is necessary to explore its effect on living beings. In the context of experiments, observe its application to various subjects, and observe its physiological changes and differences in behavior. If there is a sign of body damage and dysfunction, its toxicity is obvious.
The study of toxicity is not only about the present, but also involves the long term. It is the responsibility of our chemical researchers to investigate the toxicity of this substance in order to ensure the well-being of the people and ecological harmony.

Future Prospects

Guanfu Anthraquinone - 2,7 - Disulfonic Acid Disodium Salt This product, although it has not been in the world for a long time, is of high quality and excellent quality, and it contains a grand future. In the field of chemical industry, it can be used as a color enhancer to make the color bright and lasting; in the road of medicine, or to explore the basis of new agents, to help treat various diseases. Those of our generation of scientific researchers should study diligently to unleash its endless potential. I hope that in the future, this product can be widely applied to all industries and benefit all people. Make the worker's heart, the healer's hands, the people's livelihood is peaceful, and all things are smooth. Although the road ahead is long, the trend of the will, the mountains are far from the sea, and it cannot be stopped. We will dedicate all our efforts and hope to expand its new territory and bloom its brilliance in the future, so as to become a benefit to the world.

Frequently Asked Questions

What is the chemical structure of Anthraquinone-2,7-Disulfonic Acid Disodium Salt?

The chemical structure of anthraquinone-2,7-disulfonic acid disodium salt is the key to the field of organic compound structure. This compound, with anthraquinone as the core structure, has a tricyclic fused aromatic hydrocarbon structure, and its chemical stability is quite high.
On the parent body of anthraquinone, the sulfonic acid group (-SO 🥰 H) is introduced at the 2nd and 7th positions, respectively. The sulfonic acid group is a strong hydrophilic group, which can greatly improve the solubility of the compound in water. Due to the strong acidity of the sulfonic acid, it is easy to dissociate hydrogen ions (H 🥰), and then combine with sodium ions (Na 🥰) to form a disodium salt form. In this way, in the molecular structure, the sulfonic acid group and the sodium ion are connected by ionic bonds, while the anthraquinone skeleton maintains the connection between the atoms by covalent bonds.
This chemical structure not only determines its physical properties, such as solubility and melting point, but also has a profound impact on its chemical properties. For example, the various chemical reactions it participates in are closely related to structural factors such as the charge and steric resistance of the anthraquinone skeleton and sulfonic acid group. In many fields, such as the dye industry, pharmaceutical synthesis, etc., this compound plays an important role due to its unique chemical structure.

What are the main uses of Anthraquinone-2,7-Disulfonic Acid Disodium Salt

Anthraquinone-2,7-disulfonic acid disodium salt, this substance is widely used. In the printing and dyeing industry, it is often used as an intermediate for reactive dyes. Due to the structure of anthraquinone, the sodium salt has unique stability and reactivity, and can be closely combined with fiber molecules through specific chemical reactions, making the dyed fabric bright and long-lasting. It is not easy to fade when washed or exposed to sunlight.
In the paper industry, it can improve the properties of paper. It can interact with lignin and other components to help the fiber disperse, improve the uniformity and strength of paper, and optimize the quality of paper products.
In the field of pharmaceuticals and chemicals, it also has important value. As a key raw material for the synthesis of certain drugs, it participates in the construction of drug molecules by virtue of specific chemical properties, laying the foundation for
In addition, in the preparation of functional materials, anthraquinone-2,7-disulfonate disodium salt can act as a functional additive. Added to specific materials, it can give materials special properties such as light and electricity, and contribute to the development of materials science. It plays an important role in many industrial fields, promoting technological progress and product optimization in various industries.

Anthraquinone-2,7-Disulfonic Acid Disodium Salt What are the precautions when storing

Anthraquinone-2,7-disulfonic acid disodium salt is an important chemical substance, and many matters need to be paid attention to when storing.
First, pay attention to the temperature and humidity of the storage environment. This substance should be stored in a cool and dry place, away from high temperature and humidity. High temperature may cause its chemical properties to change, and humidity may cause its deliquescence, which affects the quality. As "Tiangong Kaiwu" says, "Everything has its own nature, and it will exist if it follows its nature, and it will die if it is reversed." If the temperature and humidity are not appropriate, the properties of anthraquinone-2,7-disulfonic acid disodium salt will also be affected.
Second, the storage place should be kept well ventilated. Enclosed environment, or cause the accumulation of harmful gases, endangering the stability of the substance. And ventilation can reduce the humidity of the environment, and facilitate its proper storage.
Third, this substance should be stored separately from other chemicals. Due to its unique chemical properties, it comes into contact with certain chemicals, or reacts chemically, causing danger. For example, "Tiangong Kaiwu" says "alien contact, or unexpected", so it must be stored in categories to prevent interaction.
Fourth, the choice of storage container is also critical. It is appropriate to use a container with good sealing performance to prevent air and moisture from invading. And the container material should not react with anthraquinone-2,7-disulfonate disodium salt to ensure its stable quality.
Fifth, the storage place must be clearly marked. Mark the name of the substance, characteristics, storage precautions, etc., to facilitate access and management, and in case of emergency, appropriate measures can be taken quickly.
Store anthraquinone-2,7-disulfonate disodium salt according to the above precautions to ensure its quality and stability, and play its due role in use.

What is the production method of Anthraquinone-2,7-Disulfonic Acid Disodium Salt?

The preparation method of Anthraquinone-2,7-Disulfonic Acid Disodium Salt (anthraquinone-2,7-disulfonate disodium salt), although the ancient book "Tiangong Kaiwu" does not contain this material, it can be deduced according to the ancient chemical process concept.
In the past, sulfonic acid compounds were often prepared by sulfonation. To obtain anthraquinone-2,7-disulfonate disodium salt, anthraquinone is first taken as the base material. Sulfuric acid, fuming sulfuric acid, etc. are used as sulfonating agents to make the sulfonation reaction on anthraquinone. At appropriate temperature, pressure and reaction time, the sulfonic acid group (-SO 🥰 H) in the sulfonating agent can replace the hydrogen atom at a specific position of anthraquinone, which is the 2,7-position.
After the sulfonation reaction is completed, anthraquinone-2,7-disulfonic acid is formed. At this time, to obtain disodium salt, it can react with alkaline substances such as sodium hydroxide. The alkali reacts with the sulfonic acid, and the hydrogen atom of the sulfonic acid is replaced by sodium ions, thus forming anthraquinone-2,7-disulfonic acid disodium salt.
During the reaction process, the control of temperature is the key. If the temperature is too low, the sulfonation reaction is slow and the yield is not high; if the temperature is too high, it may cause excessive sulfonation and form impurities, which affects the purity of the product. And the reaction time also needs to be accurately grasped. If the reaction time is short, the reaction will not be complete, and if the time is long, it may produce side reactions.
Pure anthraquinone-2,7-disulfonic acid disodium salt can be obtained by recrystallization, filtration, washing and other methods to remove its impurities.

What are the physical and chemical properties of Anthraquinone-2,7-Disulfonic Acid Disodium Salt

The disodium salt of anthraquinone-2,7-disulfonic acid has various physical and chemical properties. Its shape is solid, mostly in the state of powder or crystal, and its color is often nearly white or yellowish, and its texture is fine in appearance.
In terms of solubility, this substance is easily soluble in water, and can be well dispersed in water to form a uniform solution. This property makes it convenient for the application of many aqueous systems. Its solubility in organic solvents is relatively limited, only slightly soluble in some organic solvents, such as ethanol, acetone, etc.
Stability is also an important property. Under normal temperature and pressure and dry environment, anthraquinone-2,7-disulfonic acid disodium salt is quite stable, and its chemical properties are not easy to change. It can be stored for a long time without significant deterioration. However, under extreme conditions such as high temperature, high humidity or strong acid and alkali, its structure may change, causing chemical properties to change.
In terms of acid and alkali properties, because it is in the form of disodium salt, it has certain basic characteristics. In an acidic environment, it is easy to react with acids, causing the structure of sodium salts to change, and generating corresponding acids or other derivatives. In terms of spectral characteristics, anthraquinone-2,7-disulfonic acid disodium salt has an absorption peak at a specific wavelength, which can be qualitatively and quantitatively analyzed by spectral analysis methods, such as ultraviolet-visible spectroscopy. This property is widely used in the fields of content determination and purity identification.