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What are the main uses of Anthraquinone-1-Nitro-5-Sulphonic Acid Ammonium Salt?
Anthraquinone-1-nitro-5-sulfonate ammonium salt, which is a particularly important chemical substance, has a wide range of uses and plays a key role in many fields.
In the dye industry, it plays a pivotal role. With this as a raw material, various dyes with colorful and strong color can be carefully prepared. With its unique chemical structure, it can be closely combined with fabric fibers, making the dyeing effect more ideal. The dyed fabric is not only bright and dazzling in color, but also has undergone many washes and lighting, and the color is not easy to fade, which greatly meets the demand for high-quality dyes in the textile printing and dyeing industry.
In the field of pigment manufacturing, it is also indispensable. After being treated by a specific process, it can be converted into a pigment with excellent performance, which is widely used in the production of inks, coatings, etc. The ink made from it has a clear and bright pattern that is long-lasting and does not fade. When used in coatings, it can give the coating good hiding power and decorative properties, adding beauty and protective properties to buildings and industrial products.
Furthermore, in the field of organic synthesis, anthraquinone-1-nitro-5-ammonium sulfonate is often used as a key intermediate. With its active groups, it can participate in many complex organic reactions, and through clever design and operation, it can synthesize many organic compounds with special structures and properties, providing important basic raw materials for drug research and development, fine chemical product preparation, etc., and promoting technological progress and innovation in related fields.
What are the physical properties of Anthraquinone-1-Nitro-5-Sulphonic Acid Ammonium Salt
The physical properties of anthraquinone-1-nitro-5-sulfonate ammonium salt are of great value for investigation. This substance is usually in a solid state, and its appearance is observed, or it is crystalline. The color is often light yellow or white, and the texture is fine and uniform. This is the appearance that can be observed.
On solubility, in water, anthraquinone-1-nitro-5-sulfonate ammonium salt has a certain solubility. Because of the presence of sulfonic acid groups and ammonium ions in its molecular structure, the two can form specific interactions with water molecules, such as ion-dipole interaction, so that the substance can be dispersed and dissolved in water. However, its solubility is not infinite, and it will vary depending on factors such as temperature and solvent purity. Generally speaking, when the temperature increases, its solubility in water may increase.
As for the density, the density of this substance is relatively high, because of its compact molecular structure and relatively close arrangement between atoms. Its density value is of important reference significance for the measurement, mixing and separation of materials in many industrial processes and experimental operations.
When it comes to melting point, anthraquinone-1-nitro-5-sulfonate ammonium salt has a specific melting point. When the temperature gradually rises to the melting point, the substance changes from solid state to liquid state. The characteristic of this melting point is a key parameter for controlling temperature conditions and ensuring product quality and performance during synthesis, purification and processing.
In addition, the stability of the substance is also an important consideration. Under normal temperature and environmental conditions, anthraquinone-1-nitro-5-ammonium sulfonate can generally maintain a stable state. However, if exposed to high temperature, strong light or specific chemical reagents, its structure may change, resulting in changes in chemical properties. Therefore, when storing and using, it is necessary to pay attention to the influence of environmental factors in order to properly preserve the physical properties of this substance and maintain its effectiveness.
What is the production method of Anthraquinone-1-Nitro-5-Sulphonic Acid Ammonium Salt?
The preparation method of anthraquinone-1-nitro-5-sulfonate ammonium salt, although the ancient book "Tiangong Kaiwu" does not contain this special method, it can be compared by analogy with the chemical process wisdom it contains.
Preparation of such compounds in the past, or take anthraquinone as the base first. Anthraquinone, which is an important raw material for organic synthesis, is nitrified in a kettle with saltpeter and sulfuric acid as the medium. Saltpeter is mixed with sulfuric acid to create a strong oxidizing environment, so that the specific position of anthraquinone, that is, the No. 1 position, is introduced to form 1-nitroanthraquinone. This process requires temperature control and time control, and the reaction signs are observed to prevent the product from being impure due to excessive nitrate.
Then, 1-nitroanthraquinone and fuming sulfuric acid are co-placed in the kettle for sulfonation. Fuming sulfuric acid has strong sulfonation ability, and the sulfonic acid group can be introduced at the position of 1-nitroanthraquinone at No. 5 to obtain anthraquinone-1-nitro-5-sulfonic acid. This step also requires careful temperature control and quantity control, and timely adjustment according to material changes.
Finally, the phase of ammonia water and anthraquinone-1-nitro-5-sulfonic acid is combined to form anthraquinone-1-nitro-5-sulfonic acid ammonium salt. Ammonia dosage, the speed of dropwise addition all need to be paid attention to, observe the reaction process, to be finished with the reaction, filtration, crystallization and other methods, analysis of its pure product, then obtained anthraquinone - 1 - nitro - 5 - ammonium sulfonate.
What are the precautions for Anthraquinone-1-Nitro-5-Sulphonic Acid Ammonium Salt during storage?
Anthraquinone-1-nitro-5-sulfonate ammonium salt needs to pay attention to many things when storing. This is a fine chemical substance, and its properties may be special, and the storage environment is the key.
The first thing to pay attention to is temperature, and it should be stored in a cool place. High temperature can easily cause chemical changes, or cause decomposition and deterioration. If the temperature is too high, the molecular activity will increase, and the internal structure may be damaged, affecting its quality and utility.
Humidity should also not be underestimated. Avoid humid places, because the salt may be hygroscopic. After moisture absorption or agglomeration, it may even cause chemical reactions and cause changes in the composition. Therefore, the storage place must be dry, and a desiccant can be placed next to it to maintain a dry environment.
Furthermore, attention should be paid to isolation from other substances. This compound may react with certain chemicals, such as strong oxidizing agents, reducing agents, etc. If it coexists with it, or reacts violently, endangering safety, it should be stored separately and marked to prevent mismixing.
At the same time, storage containers are also particular. Containers of suitable materials need to be used to ensure good sealing. Glass, plastic and other materials, if selected improperly, may interact with the salt. And sealing can prevent air and moisture from invading to ensure its stability.
The handling process should also be cautious. Handle with care to avoid collision and vibration. Because the substance may be sensitive to mechanical action, violent vibration or collision or its properties change, and even cause safety accidents. In short, proper storage of anthraquinone-1-nitro-5-sulfonate ammonium salt is related to its quality and safety in use, and all links must not be slack.
What is the market price range for Anthraquinone-1-Nitro-5-Sulphonic Acid Ammonium Salt?
Anthraquinone - 1 - Nitro - 5 - Sulphonic Acid Ammonium Salt, that is, anthraquinone - 1 - nitro - 5 - ammonium sulfonate, the market price range fluctuates due to a variety of factors. This product is often used in chemical fields such as dyes and pigments.
In the past, the market was easy, and its price often varied depending on the season, supply and demand. When raw materials are abundant and demand is not high, the price may be slightly lower; if raw materials are scarce and there are many seekers, the price will rise.
Looking at past market conditions, its price is about [X1] yuan to [X2] yuan per kilogram. However, this is only a rough number, not static. The market situation is treacherous, and the business road is impermanent. The difference in origin and quality can also make the price different. If the origin is far away, the freight will increase, and the price will be higher; if the quality is good, it will be widely used, and if there are many applicants, the price will also rise.
To know its accurate market price, you need to consult chemical material merchants, brokers, or check industry reports and transaction information to get a real-time price to meet the needs of business.