1,3-Diphenylguanidine

Lingxian Chemical

Specifications

HS Code	211320
Chemical Formula	C13H13N3
Molecular Weight	211.26 g/mol
Appearance	white to light gray powder
Odor	slight
Melting Point	146 - 148 °C
Boiling Point	decomposes before boiling
Solubility In Water	insoluble
Solubility In Organic Solvents	soluble in ethanol, benzene, chloroform
Density	1.12 - 1.16 g/cm³
Ph	neutral (in water)
Stability	stable under normal conditions
Hazardous Decomposition Products	nitrogen oxides upon combustion

Packing & Storage

Packing	1,3 - Diphenylguanidine packaged in 1 - kg bags for easy handling and storage.
Storage	1,3 - Diphenylguanidine should be stored in a cool, dry, well - ventilated area, away from heat sources and ignition points. Keep it in a tightly closed container to prevent moisture absorption and contact with air that could lead to degradation. It should be separated from strong oxidants and acids during storage to avoid potential chemical reactions.
Shipping	1,3 - Diphenylguanidine is typically shipped in sealed, corrosion - resistant containers. These are carefully packed in sturdy outer boxes to prevent damage. Shipment adheres to strict chemical transportation regulations for safety.

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General Information

Historical Development

1,3-Diphenylguanidine is also a product of the chemical industry. The origin of its materials can be traced back to the past. At the beginning, there were few people who studied it, and it was also used narrowly. However, as time goes by, everyone gradually realizes its nature and emerges in the rubber industry. Because it can promote the vulcanization of rubber and make it tough and durable, it is important in the industry.
In the past, the process was not refined, and the quantity of production was small, and the quality was also lacking. After years of unremitting research by various sages, the techniques were advanced day by day. The selection of materials and the control of the process have all been refined. It is the result of great increase in output and excellent quality. In the field of industry, it is used more and more widely, from little known to indispensable. It is actually the result of technological evolution and human diligence.

Product Overview

1,3-Diphenylguanidine is also a genus of chemical drugs. Its shape, or powder shape, is white and delicate, with a special smell.
This drug is used in the rubber industry and has considerable functions. It can be used as a vulcanization accelerator to accelerate the vulcanization process of rubber, so that rubber products can obtain better physical and mechanical properties, such as enhancing their wear resistance and anti-aging properties.
Its preparation method is a multi-step chemical synthesis. With specific raw materials, according to delicate reaction steps, and suitable reaction conditions, the molecules are skillfully combined to obtain this product.
Although it is a chemical product, when preparing and using it, it must abide by norms to prevent its harm to the environment and human body. In this way, we can do our best to contribute a lot to the prosperity of industry.

Physical & Chemical Properties

1,3-Diphenylguanidine is also an organic compound. Its state is at room temperature or a crystalline solid, with a white and pure color. The melting point is about 147-149 ° C. This characteristic makes it have a clear transition temperature when it is heated and can be identified.
In terms of its solubility, it is quite soluble in organic solvents such as alcohols and ethers, but slightly soluble in water. This difference in solubility is due to the characteristics of its molecular structure, containing aryl groups and other groups, and strong hydrophobicity.
Its chemical activity also has characteristics. Due to the existence of guanidine groups, it has a certain alkalinity and can neutralize with acids to form corresponding salts. In the rubber industry and other fields, it is often used as an accelerator to accelerate the vulcanization process of rubber and improve the performance of rubber products. It is a compound with a wide range of uses and significant value in industrial production.

Technical Specifications & Labeling

1,3-Diphenylguanidine is also an important product in the chemical industry. Its process specifications and identification (commodity parameters) are the key.
The process specifications of this product must be prepared according to strict methods. The ratio of raw materials must be refined, and the reaction conditions should be controlled to an appropriate degree, such as temperature, pressure, reaction time, etc., must be accurately grasped to ensure the quality and quantity of the product.
As for the identification (commodity parameters), its chemical properties and physical properties should be specified. Physical properties such as melting point, boiling point, solubility, and chemical activity and stability should be clearly marked. In this way, users can use it properly according to its characteristics, and it can be used in various fields of industrial production and scientific research, ensuring the safety of operation and promoting the smooth operation of the chemical industry.

Preparation Method

The preparation method of 1,3-diphenylguanidine is related to the raw materials and production process, reaction steps and catalytic mechanism, and is described in detail.
Take an appropriate amount of aniline and carbon disulfide as raw materials and put them into the reactor in a certain ratio. First heat up to a moderate temperature to make it initially combine. During this process, adjust the reaction pressure to make the two fully react to form an intermediate.
Then, add an alkaline catalyst to control the amount of catalyst to facilitate the reaction to accelerate. Then gradually heat up, according to specific reaction steps, to promote the further conversion of the intermediate. During this period, closely monitor the reaction process, and optimize the production process by adjusting temperature, pressure and other conditions.
When the reaction is complete, the product of 1,3-diphenylguanidine can be obtained through separation, purification and other processes. This preparation method requires fine study of the characteristics of raw materials, grasping the delicacy of each step of the reaction, and controlling the catalytic mechanism to obtain high-quality products.

Chemical Reactions & Modifications

1,3-Diphenylguanidine is also a chemical product. Its chemical reaction and modification are related to the characteristics and application of this product.
In the past, the reaction process was quite complicated. At first, with a specific raw material, through the method of synthesis, this guanidine was obtained. However, in the reaction, it often encountered obstacles, and the yield was not as expected.
After thinking about changing it, adjust the reaction conditions, if temperature and pressure, and choose a better catalyst. In this way, the reaction rate increases, and the yield also rises.
As for modification, try to change the molecular structure by adding other substances. After this, its performance has been greatly improved, and it is more widely used in rubber and other industries. Therefore, chemical reaction and modification are the key to optimizing this product.

Synonyms & Product Names

1,3-Diphenylguanidine is also a chemical substance. The name of its equivalents and the name of the commodity are also said in the industry.
Or this is one of the rubber additives, which helps a lot in the vulcanization process. Its alias is also called diphenylguanidine. Although this name is simple, it is also well known in the industry. As for the trade names, there are also many kinds, due to different manufacturers and different uses, the names are also different.
Looking at ancient books, although there is no specific name for this chemical, the technology of chemical industry is changing with each passing day. The application of 1,3-diphenylguanidine in industry is becoming more and more widespread, and its name and the name of the commodity are also known to chemical researchers. When people explore this thing, they must study the similarities and differences of its name in detail to understand its characteristics and functions, so as to promote the chemical industry to a higher level.

Safety & Operational Standards

1,3-Diphenylguanidine is also a product of transformation. In today's world, it is widely used, but its safety and operating standards cannot be ignored.
In the past, a sage said: "If you want to do good work, you must first sharpen your tools." In the preparation and use of 1,3-diphenylguanidine, all tools must be clean and good. Anyone involved in this industry should know that the tools used should not be mixed with filth, so as not to mess with their quality and change their character.
When you are in charge, you must be careful. Wearing protective gear, such as clothing, such as hats, such as gloves, and such as eyepieces, is essential to protect the body. Those that cover 1,3-diphenylguanidine may be harmful to the body. If the skin touches it, wash it with water as soon as possible; if it enters the eye, it is especially necessary to rinse it with water urgently and seek medical treatment.
As for the method of storage, there are also rules. It should be placed in a cool, dry place, away from fire, heat and light. Do not store with other things, for fear of changes in combination and unexpected risks.
Also, when used, the amount must be regulated. If it cannot be exceeded, it may cause abnormal reactions or pollute the environment. After use, the rest should be handled with caution and should not be discarded at will. In accordance with the law, in order to ensure the safety of the environment.
In short, although 1,3-diphenylguanidine is a useful thing, safety and operation standards are related to human life and the environment, and it must be important. Practitioners should keep it in mind and walk in their daily lives to obtain its benefits and avoid its harm.

Application Area

1,3-Diphenylguanidine is widely used in various fields. In the rubber industry, it is a very important accelerator. It can accelerate the vulcanization process of rubber, reduce the vulcanization time, and improve the physical properties of vulcanized rubber, such as enhancing its tensile strength, wear resistance, etc., making rubber products more durable.
In the pharmaceutical field, it can also be seen. Its structural properties make it an intermediate for drug synthesis, which can be converted into compounds with specific pharmacological activities by chemical methods, paving the way for drug research and development.
In addition, in the preparation of some special materials, 1,3-diphenylguanidine also plays a role. It can participate in the construction of the molecular structure of materials, endowing materials with special properties, such as improving the stability and solubility of materials, and contributing to the development of materials science.

Research & Development

In modern times, chemistry has flourished, and all kinds of new substances have emerged one after another. Today there is a substance called 1,3-diphenylguanidine. As a chemical researcher, I have been exploring this substance for a long time.
After studying its quality, 1,3-diphenylguanidine has a unique structure and has attracted much attention in the field of organic synthesis. Its properties can participate in various reactions and add new paths for chemical raw materials.
Looking at its use, it has emerged in rubber additives, which can increase the properties of rubber and make it more tough and durable. And it can also be used in the preparation of pharmaceutical intermediates, or to help the development of new drugs.
However, its development path also has challenges. The synthesis process needs to be refined to reduce costs and improve purity. It is necessary to study its impact on the environment and biology in detail to ensure sustainable development. Our researchers, with their efforts, have made progress in the research and use of 1,3-diphenylguanidine, contributing to the well-being of the world.

Toxicity Research

Taste chemical substances, and the detailed examination of their properties is related to the safety of people's livelihood. Today, in the words of 1,3-Diphenylguanidine, the toxicity of this substance should not be ignored.
To observe all kinds of poisons in the past, it is necessary to act cautiously. In 1,3-Diphenylguanidine, it is necessary to investigate its physical properties, observe the changes caused by its contact with other substances in various environments. Observe its way into the body, either through the mouth and nose, or through the skin, and explore the various reactions it has in the body.
It is also necessary to observe its impact on the surrounding ecology, and how birds, animals, plants, insects and fish are affected by it. Examine its toxicity in detail with ancient methods, or observe the change of its color, or smell the difference in its smell, and see the true chapter in the details, striving to fully understand the full picture of the toxicity of 1,3-Diphenylguanidine, so as to ensure the well-being of the people and the tranquility of the ecology.

Future Prospects

Although the appearance of 1,3-diphenylguanidine is not good today, I still look at its quality and know that it has extraordinary potential, and it has great potential for future development.
The catalysis of this substance in the rubber industry can increase its toughness and make the product more durable. And its reaction is mild and controllable, making it a good product in the industrial process.
In the future, I expect it to emerge in the field of emerging materials. With the development of science and technology, the demand for materials is also changing. 1,3-diphenylguanidine may be combined with other substances to make new composite materials, which can be used in aerospace, electronics and other ends, opening a new chapter in science and technology.
Or in the way of environmental protection, another way. With its characteristics, research purification methods, decontamination and defilement, and add a touch of peace to heaven and earth. All these are unseen expectations, I will wait and see.

Frequently Asked Questions

What are the main uses of 1,3-diphenylguanidine?

1% 2C3-dibenzylacetone, its main uses are as follows:
1% 2C3-dibenzylacetone can be used in the field of organic synthesis. In many organic reactions, it often acts as a key intermediate. For example, in the total synthesis of some complex natural products, with the help of specific chemical reactions, 1% 2C3-dibenzylacetone can be converted into compounds with more complex structures, thereby helping to achieve the synthesis of target natural products.
It also has applications in materials science. Due to its unique chemical structure and properties, it can participate in the preparation of some functional materials. For example, in the synthesis of specific polymer materials, the addition of 1% 2C3-dibenzylacetone can optimize the properties of the material, such as improving the stability of the material and improving its optical properties, so that the prepared material shows unique uses in the fields of electronics and optics.
At the same time, 1% 2C3-dibenzylacetone also plays an important role in the field of medicinal chemistry. It can be used as a lead compound, and after structural modification and optimization, drug molecules with specific biological activities can be developed. By modifying its structure, the interaction between drug molecules and biological targets can be adjusted to achieve better pharmacological effects, such as the development of new drugs with antibacterial and anti-inflammatory effects.
Furthermore, in the fragrance industry, 1% 2C3-dibenzylacetone can be used to prepare some special fragrances due to its unique odor characteristics, giving fragrance products a unique aroma and meeting the needs of different consumers for aroma.

What are the physical properties of 1,3-diphenylguanidine?

1% 2C3-diphenylacetone is an organic compound. Its physical properties are as follows:
Viewed at room temperature, it is white to light yellow crystalline powder, with fine texture, under light or shimmering. Smell it, it has a slightly special smell, not pungent and intolerable, but it is also unique.
When it comes to the melting point, it is about 40-41 degrees Celsius. This property is very critical. When the temperature gradually rises to 40 degrees Celsius, the substance slowly melts from the solid state to the liquid state, just like ice and snow melting in the warm sun. Its boiling point is about 332 degrees Celsius. At such a high temperature, it converts from liquid to gaseous state.
Solubility is also an important physical property. 1% 2C3-diphenylacetone is insoluble in water, just like the mutual exclusion of oil and water, the two are difficult to blend. However, it is soluble in organic solvents such as ethanol, ether, chloroform, etc. In such solvents, it can be uniformly dispersed, just like salt dissolves in water.
In addition, its density is about 1.116 (g/cm ³), which is slightly heavier than water. If it is placed in water, it will slowly sink, such as stone entering water. These physical properties are of great significance in many fields such as chemical industry, pharmaceutical synthesis, etc., related to its extraction, separation and application.

Is the chemical property of 1,3-diphenylguanidine stable?

1% 2C3-dibenzylacetone, the chemical properties of this substance are quite stable. In its structure, there is a conjugate system, which gives it a certain stability. Under common chemical reaction conditions, it is not easy to change on its own without specific reagents or conditions.
From the perspective of its intermolecular force, the intermolecular force is moderate, so that it can maintain a relatively stable state under normal circumstances. At room temperature and pressure, it usually exists in a solid state, which also reflects the stability of its structure. The intermolecular interaction allows it to maintain a relatively regular arrangement.
Re-examining its chemical stability, 1% 2C3-dibenzylacetone has a certain tolerance to common acid-base environments. In weakly acidic or weakly alkaline conditions, it will not rapidly undergo hydrolysis, addition and other reactions. However, if it is in a strong acid or strong base environment, accompanied by heating and other conditions, its stability may be affected, and the molecular structure may change.
In terms of redox reactions, if there is no strong oxidizing agent or strong reducing agent, it will not be easily oxidized or reduced. Only under specific strong oxidation or strong reduction conditions will its structure change and show changes in chemical properties.
In conclusion, 1% 2C3-dibenzylacetone is chemically stable under general conditions, but under the influence of specific extreme chemical conditions, its stability will change.

What are the precautions for 1,3-diphenylguanidine in the production process?

For 1% 2C3-dibenzylacetone, many matters need to be paid attention to during the production process.
The first thing to pay attention to is the quality of the raw materials. All raw materials used in its synthesis must be pure and meet the standards. If there are many impurities in the raw material, the purity and quality of the product will be affected, or the reaction will be difficult to achieve the desired effect. For example, benzyl halide, acetone and other raw materials, when purchasing, check their specifications carefully to ensure that they are correct.
Reaction conditions are crucial. Temperature is one item. If the temperature is too high, or side reactions are triggered, the yield of the product will decrease; if the temperature is too low, the reaction rate will be delayed and time-consuming will increase. Usually this reaction is carried out under moderate heating conditions, and the temperature is precisely controlled within a certain range to achieve ideal results. Furthermore, the reaction time is long, and the reaction time is insufficient, and the reaction is not fully functional; if it takes too long, it may cause the product to decompose. Therefore, it needs to be experimentally explored to obtain an appropriate reaction time. The use of
catalysts cannot be ignored. Appropriate catalysts can speed up the reaction rate and increase the yield. However, the amount of catalyst should be accurately grasped. If the amount is too small, the catalytic effect will be poor; if the amount is too large, it may cause other adverse effects and increase the production cost. The pH of the reaction environment also affects. This reaction can proceed smoothly in a specific pH environment, so it is necessary to monitor and regulate the pH of the reaction system in a timely manner to create a good reaction atmosphere.
The separation and purification of the product is also a key step. After the reaction, the product is often mixed with unreacted raw materials, by-products and other impurities. Appropriate separation and purification methods, such as recrystallization, column chromatography, etc., need to be selected to obtain high-purity 1% 2C3-dibenzylacetone. When operating, follow the specifications and be careful to prevent product loss.
During the production process, safety matters must not be forgotten. The raw materials and reagents used may have toxic, corrosive, flammable and other characteristics. Operators should adhere to safety procedures, wear protective equipment, operate in well-ventilated areas, and properly dispose of waste to prevent environmental pollution and endanger personnel safety.

Does 1,3-diphenylguanidine have any impact on the environment?

1% 2C3-diphenylcyclopropane does have an impact on the environment. This substance is occasionally used in the chemical industry and scientific research fields, and its impact on the environment should not be underestimated.
Bearing the brunt, its chemical properties make it difficult to degrade in the environment. If it flows into nature through various channels, it will persist for a long time and accumulate in soil and water bodies. If industrial wastewater is not properly treated, it will not only pollute the water source, but also deposit in the sediment, which will permanently affect the water ecology.
Second, it has potential toxicity to organisms. Although the specific degree of toxicity varies depending on the type of organisms, experiments have shown that it will interfere with the normal physiological functions of organisms. Or affect the respiration and reproduction of aquatic organisms, causing population reduction; for terrestrial organisms, or passed through the food chain, threatening the health of high-nutrient organisms.
Third, it also has an impact on environmental migration and diffusion. It is volatile to a certain extent, and can be transported over long distances with airflow in the atmosphere, causing the scope of pollution to expand. And it is transferred between different environmental media, from water to soil, from soil to organisms, increasing the complexity of environmental hazards.
Fourth, if the synthesis and use process is not handled properly, chemical substances will escape, pollute the local air and soil, and threaten the surrounding ecology. If the exhaust gas from the chemical production workshop fails to meet the emission standards, the surrounding plants and animals will be damaged by pollutants.
1% 2C3-diphenylcyclopropane is not a widespread environmental pollutant, but due to its refractory degradation, potential toxicity and migration and diffusion characteristics, it needs to be strictly controlled during use and disposal to prevent serious and lasting damage to the ecological environment.