What are the main uses of Superfine Guanidine Nitrate?
Ultrafine guanidine nitrate has a wide range of uses. In the field of pyrotechnics, it is often used as a component of pyrotechnics because of its ability to support combustion and produce gas. In traditional pyrotechnics, adding an appropriate amount of ultrafine guanidine nitrate can make fireworks burn more violently and stably, making fireworks bloom in more colorful colors and shapes, creating a beautiful and spectacular scene during festivals or celebrations.
In the field of propellants, the role of ultrafine guanidine nitrate should not be underestimated. Its decomposition can release a lot of energy and gas, providing thrust for the propellant. In the ancient exploration of rocket propulsion, some ancestors tried to use substances containing ultrafine guanidine nitrate for simple rockets. Although the technology was simple at that time, it opened a precedent for its enhanced propulsion. Today, through continuous improvement, ultrafine guanidine nitrate has become a key component in modern rocket propellants, helping spacecraft break through the sky and go to the vast stars.
In terms of explosives, ultrafine guanidine nitrate can be used as a sensitizer to improve the sensitivity and explosive power of explosives. In blasting operations such as mountain opening and mining, the rational use of explosives containing ultrafine guanidine nitrate can break rocks more efficiently and improve operational efficiency, just like the precise use of fire attacks in ancient siege, in order to achieve twice the result with half the effort.
In industrial production, ultrafine guanidine nitrate is also used for metal surface treatment. It can react with metals to form a protective film on the metal surface and slow down metal corrosion. It is like putting a layer of strong armor on metals, making metal products more durable in harsh environments. It plays an important role in many equipment manufacturing, building materials and other industries.
How to Guarantee the Purity of Superfine Guanidine Nitrate
In order to maintain the purity of ultrapure guanidine nitrate, it is not easy. It is necessary to follow the ancient method and follow all kinds of fine rules. The first thing to do is to choose high-quality raw materials, which is the foundation. If the raw materials are not good, it is difficult to become high-purity things. When choosing, carefully examine its source, check the amount of impurities, and choose pure ones as the starting point.
As for the preparation method, it is appropriate to use exquisite techniques. Control the temperature of its reaction. If the temperature is high, it may cause decomposition, and if the temperature is low, the reaction will be slow, which is not good. When the appropriate temperature is used to promote the smooth reaction and obtain a pure product. When reacting, it is necessary to pay attention to various conditions, such as the proportion of reactants, improper proportions, and impurities.
The step of separation and purification is particularly critical. The method of crystallization can be recovered, and the suitable solvent is selected, so that guanidine nitrate can be crystallized in it. When crystallizing, control its rate. If it is slow, the crystal shape will be good and the impurities will be less; if it is fast, the crystal will contain more impurities. And the number of recrystallization is also exquisite. If it is less frequent, it will be difficult to remove the impurities. If it is more frequent, it will cause a large loss. It is necessary to weigh and choose the appropriate one.
When storing, avoid moisture, heat and light. Tide is easily soluble and miscellaneous, and heat and light can cause its chemical changes and damage its purity. It is advisable to use a sealed vessel and place it in a cool and dry place, so that the purity of ultrapure guanidine nitrate can be preserved for a long time without falling, so that it can be kept pure for all needs and live up to the work of refining.
What are the precautions for Superfine Guanidine Nitrate during storage?
In the storage process of ultrafine guanidine nitrate, many matters need to be paid attention to. This is an important matter related to safety and quality, and cannot be ignored.
The first to bear the brunt is the temperature and humidity of the storage environment. Ultrafine guanidine nitrate should be stored in a cool and dry place, and the temperature should be controlled within a suitable range, not too high. If the temperature is too high, it may cause its chemical properties to change, or even cause dangerous reactions. Similarly, if the humidity is too large, it is easy to cause it to get damp and affect the quality. Therefore, in the warehouse, there should be equipment for temperature and humidity control, which should be monitored and adjusted in real time to ensure a suitable environment.
Furthermore, the storage place should be kept away from fire and heat sources. Guanidine nitrate has a certain chemical activity. In case of open flames and hot topics, there is a risk of combustion and explosion. It is around the warehouse that fireworks are strictly prohibited, and electrical equipment should also meet the standards of fire prevention and explosion protection to eliminate all factors that may cause open flames or hot topics.
In addition, ultrafine guanidine nitrate should not be mixed with reducing agents, acids and other substances. Because of its special chemical properties, contact with these substances is prone to chemical reactions, or cause violent reactions, endangering safety. Therefore, in storage arrangements, it is necessary to store them in categories and set clear labels to prevent mismixing.
The choice of storage containers should not be ignored. A well-sealed container must be used to block the intrusion of external factors such as air and moisture. And the container material should be compatible with guanidine nitrate, no chemical reaction occurs to ensure its stability. At the same time, check the container regularly, if there is any damage or leakage, deal with it immediately to prevent accidents.
When handling ultra-fine guanidine nitrate, also be careful. Handle with care to avoid impact and friction to prevent accidents. Operators should be equipped with necessary protective equipment, familiar with emergency treatment methods, and in case of emergencies, they can respond quickly to minimize hazards. In this way, the storage of ultra-fine guanidine nitrate is guaranteed to be safe and secure.
What is the production process of Superfine Guanidine Nitrate?
"Superfine+Guanidine+Nitrate" (ultrafine guanidine nitrate) is not mentioned in "Tiangong Kaiwu", because it was written in the Ming Dynasty, when chemical science was far from developed to the extent that it could understand and describe such substances and production processes. However, from the perspective of modern chemical knowledge, in a style similar to ancient writings, the production process can be described as follows:
To make ultrafine guanidine nitrate, the first thing to do is to prepare raw materials. For nitric acid, it is made from saltpeter and strong acid. Take clean saltpeter, grind it to a very fine powder, put it in a special container, slowly inject an appropriate amount of strong acid, and make it react slowly after exquisite temperature control. During this period, the smoke rises and the smell is pungent, which needs to be done in an open and ventilated place.
The preparation of guanidine is quite complicated. It starts with cyanamide and ammonium salt, and goes through many transformations. When cyanamide meets ammonium salt, it is heated and stirred in a specific solvent. After several hours, when the reaction is sufficient, the crude product of guanidine is obtained.
Then the obtained nitric acid is mixed with guanidine crude product, and according to the precise ratio, it is heated slowly in a special kettle to make it synthesize. During the reaction, it is necessary to pay close attention to the changes in the kettle, control the heat, and do not let overheating cause it to decompose.
After the synthesis is completed, the obtained product needs to be purified. With a delicate filtration method, its impurities are removed to obtain a pure guanidine nitrate solution. Then, by low temperature evaporation, the solvent is gradually removed, and guanidine nitrate gradually resolves into cryst
Finally, the ultrafine state is made, and the guanidine nitrate crystal is repeatedly ground in a dust-free and quiet place with a special grinding instrument, until its particle size is extremely fine, reaching the finished product of ultrafine guanidine nitrate. In the meantime, the craftsman needs to be meticulous and skilled in his techniques to obtain good products.
Superfine Guanidine Nitrate compared to other congeneric products
Ultra-high-quality guanidine nitrate is the same product, and its performance is obvious. The quality of this product is super-high, the particles are small and uniform, and this is the same. Such characteristics make it more quickly and fully processed in the general reaction, just like the high-quality, sensitive, can greatly improve the reaction rate, and can make the reaction more complete and effective.
In addition, the super-high performance of guanidine nitrate is very high. Such as fine gold and beautiful jade, it is rare. The high performance guarantees that it can be reliable and reliable in various applications. It can be used in the precise needs of scientific research, or in the modeling of industrial work, so as not to affect the quality of the product due to the quality of the product, just like the mainstay.
In addition, the solubility of super guanidine nitrate is excellent. In contact with water or other solvents, just like spring snow meets warmth, it melts quickly and blends into it. This characteristic makes it convenient to operate in solutions, etc., easy to disperse and homogenize, and can be used in multiple processes to provide convenient products, such as traveling boats and traveling boats. In short, super guanidine nitrate can be used in this way, and it is outstanding among the same products.