N,N'-Diphenylguanidine

Lingxian Chemical

Specifications

HS Code	449571
Chemical Formula	C13H13N3
Molar Mass	211.26 g/mol
Appearance	White to light yellow powder
Odor	Faint, characteristic
Melting Point	144 - 148 °C
Solubility In Water	Insoluble
Solubility In Organic Solvents	Soluble in ethanol, benzene, chloroform
Density	1.12 - 1.14 g/cm³
Ph	Neutral
Stability	Stable under normal conditions
Flash Point	199 °C

Packing & Storage

Packing	N,N'-Diphenylguanidine packaged in 25 - kg bags for easy handling and storage.
Storage	Storage of N,N'-Diphenylguanidine Store N,N'-Diphenylguanidine in a cool, dry place away from direct sunlight and heat sources. Keep it in a well - sealed container to prevent moisture absorption and contact with air, which could potentially lead to degradation. Isolate it from oxidizing agents and acids to avoid chemical reactions. Store at room temperature in a dedicated chemical storage area following safety regulations.
Shipping	N,N'-Diphenylguanidine, a chemical, should be shipped in secure, well - sealed containers. Ensure compliance with regulations for handling and transporting organic chemicals. Ship via carriers experienced in chemical shipments.

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General Information

Historical Development

N, N '-diphenylguanidine is also an important substance in the chemical industry. At the beginning, the researchers exhausted their wisdom and sought the method of its preparation. In the past, the process was simple, but the quality was not good. However, the years have changed, and the researchers have not stopped. All kinds of attempts have been made to improve the path, so that the yield gradually increases and the quality is better. Since it first appeared in the research platform, it has been widely used in various industries, and its achievements are becoming more and more obvious. In the field of rubber, it is an auxiliary agent to promote vulcanization, so that the glue properties are better. Years have passed, and the preparation techniques have become more and more refined, from coarse and good, from simple to complex, and then it has become a big view today. In the history of chemical industry, it has added a strong touch, which has been learned by later researchers, and is also the

Product Overview

N, N '-diphenylguanidine is also a chemical product. Its shape is white or light gray powder with a unique odor. The melting point is quite high, about 144 ° C. This product is insoluble in water and soluble in organic solvents such as ethanol and acetone.
In the field of industry, it has a wide range of uses. It is often used as a rubber vulcanization accelerator, which can speed up the vulcanization process of rubber, increase its physical properties, and make products more tough and durable. And in some organic synthesis reactions, it can also be an important intermediate to assist in the preparation of various organic compounds.
The preparation method is mostly obtained by specific chemical reactions, and the relevant raw materials are obtained according to precise proportions, temperature and pressure. During production, it is necessary to adhere to standards to ensure the purity and quality of the product, so as to make the best use of it in various fields.

Physical & Chemical Properties

N, N '-diphenylguanidine is also a chemical substance. It is white in color, in the shape of a powder, and has a unique odor. The melting point is quite high, about 148 to 151 degrees Celsius. At this temperature, the state of the substance changes from solid to liquid, and the phase changes.
Its solubility also has characteristics, slightly soluble in water. Due to the strong hydrogen bond between water molecules, and the weak interaction between the substance and water. However, in organic solvents such as ethanol and benzene, the solubility is slightly higher. Due to the principle of similar miscibility, its structure is similar to that of organic solvents.
In terms of stability, it is relatively stable at room temperature and pressure. When exposed to strong acids and alkalis, or high temperature environments, its molecular structure may change, triggering chemical reactions and causing changes in its chemical properties. In many chemical fields, its physical and chemical properties determine its use. For example, in the rubber industry, it is used as an accelerator to accelerate the vulcanization process of rubber through its properties.

Technical Specifications & Labeling

For N, N '-diphenylguanidine, the production of chemical is also. Its technical rules and standards (quotient ginseng) are the most important.
To make this method, first take an appropriate amount of aniline and sodium cyanide, adjust it with suitable agents, and control its temperature and pressure. Combine it in the kettle and respond to it. Over time, when it should be finished, it should be cold and precipitated, and then filtered to obtain a crude product. After polyester with alcohol and recrystallization, it is a pure product.
Its standard is also, looking at its color, it should be white or nearly white, and it should be like a powder. Measure its melting, at 144-148 ° C. Measure the content, with a high method, it should reach more than 98%. The amount of moisture must be less than 0.5%. The number of impurities is limited, and it is necessary to abide by its regulations to ensure its quality.

Preparation Method

The method of making N, N '-diphenylguanidine is related to the raw materials and production process, reaction steps and catalytic mechanism. The raw materials need to be carefully selected, and they must be pure and free of impurities to ensure the quality of the product. The production process must be carefully planned, from the ratio of materials to the reaction conditions, all need to be precisely controlled. In the reaction step, the initial materials are mixed in a specific order to make them blend with each other. Then, adjust the temperature and pressure to promote the reaction, or heat to increase the speed, or reduce the pressure to avoid by-products. The catalytic mechanism is also critical. Selecting the appropriate catalyst can reduce the reaction barrier and improve the reaction rate. In this way, high-quality N, N' -diphenylguanidine can be prepared, and its effectiveness can be developed in various fields of chemical industry.

Chemical Reactions & Modifications

Nowadays, there are chemical substances N, N '-diphenylguanidine. In the field of chemistry, its reaction and modification are extremely critical. Looking at the reaction, it is a process of interaction of various chemical elements. When this substance encounters a specific reagent, or under suitable conditions, the molecular structure will change, resulting in different chemical properties.
As for modification, it is designed to optimize its performance. The purpose of modification can be achieved by adjusting the reaction conditions, such as temperature, pressure, and catalyst addition or subtraction. After modification, its stability or activity can be improved, and the application range can be expanded.
Through in-depth exploration of the chemical reaction and modification of N, N '-diphenylguanidine, it is expected to open up a new path for the chemical industry, material research and development and other fields, and help the progress of related industries.

Synonyms & Product Names

N, N '-diphenylguanidine is also a chemical substance. There are many different names, and there are also different business names. Or diphenylguanidine, also known as accelerator DPG. This substance is widely used in the rubber industry, and can be used as a vulcanization accelerator to increase its vulcanization effect and make rubber properties better.
The chemical research of Guanfugu has continued to explore various substances. This N, N' -diphenylguanidine has been studied by predecessors, and its properties and uses have gradually become apparent. Although its names are different, they all refer to the same thing. The design of the trade name is in response to the needs of the industry, which is easy to identify and apply.
Today, this substance is still important in rubber manufacturing and other industries. Although the names are different, they are all the keys to promoting rubber vulcanization and improving quality.

Safety & Operational Standards

Specifications for safety and operation of N, N '-diphenylguanidine products
F N, N' -diphenylguanidine is also a chemical product. During use and operation, follow safety and operation specifications to ensure that everything goes smoothly and there is no danger.
#1. Storage rules
This product should be placed in a cool, dry and well ventilated place. Avoid open fires, hot topics, and keep away from fires. Do not store with oxidants, acids, etc., to prevent chemical reactions and cause danger. The storage place should be equipped with suitable facilities to contain leaks, just in case.
#2. The essentials of operation
When operating, it must be in a well-ventilated venue. The operator must be professionally trained, familiar with the operation method, and abide by the operation procedures. In the operation room, appropriate protective clothing, protective gloves and goggles are required to prevent contact with the skin and eyes. If dust is generated, effective ventilation and dust removal equipment must be equipped to prevent inhalation.
#3. Emergency treatment
If it comes into contact with the skin accidentally, rinse with a large amount of flowing water as soon as possible, at least 15 minutes, and then seek medical attention. If it enters the eye, immediately lift the eyelids and rinse with flowing water or normal saline. You also need to seek medical attention. If inhaling, quickly leave the scene to a fresh air place to keep the respiratory tract unobstructed. If breathing difficulties, give oxygen; if breathing stops, apply artificial respiration and seek medical attention. In case of leakage, quickly isolate the leaked contaminated area and restrict access. Emergency responders wear dust masks and gas suits, and do not let leaks come into contact with combustible substances. Small leaks, collect with a clean shovel in a dry, clean, covered container. Large leaks, collect, recycle or transport to a waste treatment site for disposal.
This safety and operation code is related to human life and the environment, and must not be observed or disobeyed. Practitioners should be engraved in their hearts and walk carefully at every step to ensure safety and orderly production.

Application Area

N, N '-diphenylguanidine is also a chemical product. Its application field is quite extensive. In the rubber industry, it is often used as a vulcanization accelerator. It can speed up the vulcanization process of rubber, increase its physical properties, and make rubber products tough and durable.
It is also an important reagent in some organic synthesis reactions. It can participate in many reactions, help generate specific compounds, and expand the boundaries of organic synthesis.
In the formulation of some coatings and adhesives, N, N' -diphenylguanidine can optimize its properties, making it adhere better and have stronger durability. Such various applications demonstrate its important value in the chemical industry.

Research & Development

The technology of chemical industry is changing with each passing day, and it is particularly noticeable in the research and creation of N, N '-Diphenylguanidine. This substance is also unique in nature and has a wide range of uses. It has helped a lot in the rubber and plastics industries.
Our generation devoted themselves to studying, exploring its synthesis method, and seeking its pure quality. Beginning with the ancient method as the basis, repeated trials, but the impurities were difficult to remove, and the yield did not reach the expected. Then he changed his ways, referred to classics, learned new technologies, and went through cold and heat, and finally got an optimized recipe.
When synthesizing, the temperature and humidity, the ratio of raw materials, and the reaction time are strictly controlled. The purity of the products produced is greatly increased, and the quality is high. And this new method is more environmentally friendly and energy consumption is also reduced. Looking at its condition today, it has the basis for promotion. In the future, it should be expanded to benefit all industries and promote the progress of chemical industry. This is my generation's wish.

Toxicity Research

The industry of chemical industry is related to people's livelihood, and the nature of natural things cannot be ignored. Today there is N, N '-Diphenylguanidine, and I devote myself to studying its toxicity.
Looking at its shape and quality, it is difficult to distinguish its benefits and harms at first. It is tried by various methods to observe its effect on living things. When applied to insects, it is seen that its action is gradually slowed down and its vitality is waning. When tested on guinea pigs, guinea pigs also showed discomfort, with towering hair and poor diet.
From this point of view, N, N' -Diphenylguanidine is not lightly toxic and has potential danger to all ecological things. Although it can be used in chemical industry, it is necessary to prevent toxicity. It is necessary to deeply investigate its nature and make good laws to avoid its harm.

Future Prospects

Guanfu N, N '-diphenylguanidine has been used in various fields of chemical industry today. However, when our generation looks to the future, its development still has a grand scope.
In the future, it may be possible to synthesize it in a simple and efficient way. With exquisite techniques, it can reduce its energy consumption, reduce its cost, and increase the yield. And in terms of the quality of the product, it will be able to keep improving and achieve a high purity state to meet the needs of high-end.
Furthermore, the field of its application will also be expanded. In addition to today's well-known fields, it may be possible to enter the realm of emerging technologies, such as new energy and new materials, to contribute to its development, develop its extraordinary capabilities, create a new situation for future generations, and lead the chemical industry towards a bright future.

Frequently Asked Questions

What are the main uses of N, N '-Diphenylguanidine?

N, N '-diphenylguanidine has a wide range of main uses. In the rubber industry, it is often an accelerator. This agent can speed up the vulcanization process of rubber and make rubber products better, such as improving their strength, wear resistance and aging resistance. In the vulcanization process, it is like a help, making the cross-linking between rubber molecules more rapid and effective, and the finished product texture is better.
Furthermore, in some drug synthesis fields, it also has traces. Because of its special chemical structure, it can be used as a key intermediate to participate in the construction of drug molecules, contributing to the creation of new drugs.
And in the dye industry, it may also be useful. It can be used as a raw material or auxiliary agent to affect the color, fastness and other properties of the dye, so that the dye can be dyed more brightly and lastingly.
In plastics processing and other industries, it may play a role or improve some properties of plastics, such as antistatic properties, thermal stability, etc., so that plastic products have a wider range of uses and a higher quality.
In short, N, N '-diphenylguanidine is of great value in many fields of chemical industry. With its unique chemical properties, it contributes to the development of various industries.

What are the physical properties of N, N '-Diphenylguanidine?

N, N '-diphenylguanidine is also an organic compound. It has unique physical properties, let me come one by one.
Looking at its appearance, under room temperature, it is mostly white to light yellow crystalline powder, fine and uniform in texture, which is convenient for it to disperse and participate in reactions in many reaction systems. Regarding the melting point, it is about 146-148 ° C. This specific melting point temperature makes it have a clear phase transition node during heating, which can be used in separation, purification and other processes.
Furthermore, its solubility is also an important physical property. In common organic solvents, such as ethanol, ether, etc., it exhibits a certain solubility and can be soluble in such solvents, which means that in organic synthesis experiments or industrial production processes, these solvents can be used to dissolve, transfer and react. However, in water, its solubility is poor, and this characteristic delimits its application in aqueous phase systems, which can be used to achieve separation from water-soluble substances.
Its density also has a specific value. Although there is no exact constant (it fluctuates slightly due to factors such as preparation methods), the approximate range can help relevant personnel to consider in the design of storage containers, pipeline transportation, etc., to ensure the safety of operation and the convenience of material handling.
And this material is highly stable, capable of maintaining its own chemical structure and physical morphology for a long time at room temperature and pressure without the interference of special chemical reaction conditions. This stability provides great convenience for its storage and transportation, and can reduce the loss caused by deterioration loss.

What are the chemical properties of N, N '-Diphenylguanidine?

The chemical properties of N, N '-diphenylguanidine are unique. At room temperature, this substance is mostly white to light gray crystalline, and the quality is fine and uniform, with a slightly fragrant taste. Its melting point is quite high, about 146-148 ° C, which makes it stable in a certain temperature range.
N, N' -diphenylguanidine exhibits good solubility in organic solvents. Common organic solvents such as ethanol and acetone can dissolve it. However, in water, its solubility is relatively limited, only slightly soluble.
Furthermore, its chemical activity is considerable. Because its molecular structure contains guanidine groups, this is an active and reactive group. N, N '-diphenylguanidine is often used as a rubber vulcanization accelerator. It can significantly accelerate the vulcanization rate during the vulcanization process of rubber, and can improve the physical and mechanical properties of vulcanized rubber, such as tensile strength and wear resistance.
Not only that, but it also acts as a catalyst in some organic synthesis reactions. With the activity of guanidine groups, it can effectively catalyze specific chemical reactions, accelerate the reaction process, and improve the reaction yield. And because of its certain alkalinity, it can also play a specific role in acid-base reaction systems, neutralizing with acidic substances, thereby participating in the regulation of various chemical processes.

What are the precautions for N, N '-Diphenylguanidine in the production process?

During the production of N, N '-diphenylguanidine, many matters need careful attention. First, it is related to the quality of raw materials. The purity and characteristics of raw materials have a huge impact on the quality of products. The source of raw materials needs to be carefully checked to ensure that it meets the established standards, and the impurity content must be strictly controlled, otherwise it may cause abnormal reactions and poor product purity.
Second, the reaction conditions are the key. In terms of temperature, precise control is required. If the temperature is too high, the reaction may be too fast, causing side reactions and resulting in impure products; if the temperature is too low, the reaction will be delayed, take a long time, or cause incomplete reactions. The regulation of pressure cannot be ignored. Only under suitable pressure can a specific reaction be smoothly advanced and the desired effect can be achieved. At the same time, the reaction time also needs to be properly controlled. If it is too short, the reaction will not be fully functional, and if it is too long, other accidents may occur.
Third, safety protection should not be ignored. This substance may be toxic and irritating. The production site should be well ventilated, and the operator must wear complete protective equipment, such as protective clothing, gloves, protective masks, etc., to prevent contact and inhalation, which endangers health.
Fourth, equipment maintenance is also the focus. Equipment used in production should be regularly overhauled to ensure its normal operation. The smoothness of pipelines and the sealing of reactors are all related to the stability and safety of production. If the equipment fails or causes leaks and other accidents, it will endanger personnel and the environment.
Fifth, quality inspection is carried out throughout. At all stages of production, strict testing is required, from raw materials entering the factory, to intermediate products, and then to final products, all must be inspected according to standards to ensure that the product quality meets the standards before it can be put on the market. In this way, all aspects of the production process are carefully handled to achieve safe, efficient and high-quality production goals.

What is the market outlook for N, N '-Diphenylguanidine?

In today's world, chemical substances are of great significance to people's livelihood. N% 2CN% 27 - Diphenylguanidine is also in the field of chemical industry and occupies a place.
Looking at its market prospects, the first to bear the brunt is the rubber industry. N% 2CN% 27 - Diphenylguanidine is often a vulcanization accelerator, which can speed up the vulcanization process of rubber and improve its production efficiency. Rubber is widely used in the manufacturing of tires, hoses, tapes, etc. Today's traffic is more and more complex, vehicles are increasing, and the demand for tires is also increasing. And the rise of industry, hoses, tapes, etc. are also indispensable. Therefore, the need for N% 2CN% 27-diphenylguanidine in the rubber industry will rise with the expansion of the industry.
In addition, in the pharmaceutical chemical industry, it also has its uses. Although it is not the main drug, it is an important raw material or auxiliary for the synthesis of some drugs. The way of medicine is related to human life, and the demand is constant and growing. With the progress of pharmaceutical research and development, there may be other requirements for raw materials such as N% 2CN% 27-diphenylguanidine. Its quality is pure, and it needs to be refined. This is also an opportunity for its market expansion.
Look at the state of market competition. In today's chemical industry, there are more than one company producing N% 2CN% 27-diphenylguanidine. In order to come out on top in the city, each manufacturer strives to improve the process, reduce its cost and improve its quality. The emergence of new technologies and new technologies has also promoted changes in the market for this product. However, the regulations of environmental protection are becoming stricter, and in the production process, how to comply and reduce its pollution is also a concern for manufacturers.
To sum up, the market prospect of N% 2CN% 27 -diphenylguanidine, opportunities and challenges coexist. The rise of the rubber industry, the needs of medicine and chemical industry, are all its opportunities; the intensity of competition, and the rules of environmental protection are all its challenges. Manufacturers should judge the situation, take technology as the edge, and take regulations as the rope, in order to find a long-term success in the market.