1,1-Diphenylguanidine

Lingxian Chemical

Specifications

HS Code	705094
Chemical Formula	C13H13N3
Molecular Weight	211.266 g/mol
Appearance	white to light - yellow crystalline powder
Odor	characteristic odor
Melting Point	146 - 148 °C
Boiling Point	decomposes before boiling
Solubility In Water	slightly soluble in water
Solubility In Organic Solvents	soluble in ethanol, benzene, chloroform
Flash Point	221 °C
Stability	stable under normal conditions
Acidity Pka	about 13.6
Density	1.15 - 1.16 g/cm³

Packing & Storage

Packing	1,1 - Diphenylguanidine packaged in 1 - kg bags for easy handling and storage.
Storage	1,1 - Diphenylguanidine should be stored in a cool, dry, and well - ventilated area. Keep it away from sources of ignition, heat, and oxidizing agents. Store in a tightly closed container to prevent moisture absorption and potential degradation. Label the storage clearly for easy identification and to ensure proper handling.
Shipping	1,1 - Diphenylguanidine is typically shipped in sealed containers, safeguarded against moisture and physical damage. Transport should comply with chemical shipping regulations to ensure safe transit of this potentially hazardous chemical.

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General Information

Historical Development

1,1-Diphenylguanidine is also a chemical product. Its origin has not been studied in detail. However, looking at the history of the evolution of various chemical industries, this product has gradually flourished in the world.
At the beginning, the sages of the chemical industry, in the nature of materials and the method of making, diligently studied. 1,1-Diphenylguanidine, with its uniqueness, is gradually used. Or in the rubber industry, to help it vulcanize, so that the material properties are stronger and more widely used.
As the years go on, the more researchers, the more refined the method of making it, and the more produced it. From less to more, from narrow to wide, it is used in all walks of life. This is all due to the efforts of the researchers and the progress of the chemical industry. Its evolution in history is one of the proofs of the prosperity of the chemical industry, and it will definitely make more progress in the future.

Product Overview

1,1-Diphenylguanidine is also a chemical substance. It is a white to light gray powder with a faint amine odor.
This product has a high melting point, about 147-148 ° C. It is slightly soluble in organic solvents, but difficult to dissolve in water. It has a wide range of uses in the rubber industry and is often used as a vulcanization accelerator to speed up the vulcanization process of rubber and improve the physical properties of vulcanized rubber, such as hardness and tensile strength.
The preparation method of 1,1-diphenylguanidine is mostly obtained by the reaction of diphenylamine and cyanamide under specific conditions. However, when preparing, it is necessary to pay attention to the precise control of the reaction conditions in order to obtain high-quality products. Overall, 1,1-diphenylguanidine plays an important role in rubber and other industries, and is also a key additive to industrial production.

Physical & Chemical Properties

1,1-Diphenylguanidine is an important substance in chemical research. Its physical and chemical properties are unique and related to applications in many fields. Looking at its morphology, at room temperature, it often takes a white crystalline shape, with a fine texture, like frost and snow. Its melting point is quite considerable, about 146-148 ° C, which makes it stable in a certain temperature range.
When it comes to solubility, 1,1-diphenylguanidine is soluble in organic solvents such as alcohols and ethers, but its solubility in water is limited. This difference in solubility is crucial for its separation, purification and application. Its chemical stability cannot be ignored either. Under normal conditions, it can maintain its own structural stability and is not easy to react with common substances. It is just like a stable person who maintains its own characteristics in a complex chemical environment, laying the foundation for its application in various chemical processes.

Technical Specifications & Labeling

1,1-Diphenylguanidine is also one of the chemical products. Its technical regulations and identification (commodity parameters) are crucial. The preparation of this product requires precise methods, and the material ratio and reaction conditions must be strictly controlled. The reaction temperature should be stabilized within a certain range, and the duration should also be fixed, so that it can be effective. In its identification, parameters such as composition, purity, and properties should be clearly displayed. The purity needs to reach a specific standard, and the properties should also conform to the established state. On the packaging, there should also be eye-catching labels, indicating warning words, storage methods, etc. In this way, it can ensure that this chemical product is safe and compliant in production, circulation, and use, and is used by relevant industries.

Preparation Method

Preparation method of 1,1-diphenylguanidine (raw materials and production process, reaction steps, catalytic mechanism)
To prepare 1,1-diphenylguanidine, prepare raw materials first. With aniline and dicyandiamide as the base, the amount of the two needs to be accurately weighed. Place an appropriate amount of aniline and dicyanamide in the reactor, this is the initial step.
When reacting, the temperature and pressure need to be controlled. When the temperature is raised to 100 or 20 degrees of tolerance, the pressure is slightly increased to make the two fully react. In the meantime, the catalytic agent is indispensable, and the reaction speed is promoted by an efficient catalyst to improve the yield.
The reaction step is also exquisite. First, slowly stir to make the raw materials blend, and gradually speed up to ensure a uniform reaction. After several times of reaction, the product is initially formed. Subsequent separation and purification, removing impurities and leaving purity, the final product is 1,1-diphenylguanidine. This preparation method, the raw material is easy to obtain, the process is feasible, and it is the basis for mass production.

Chemical Reactions & Modifications

1,1-Diphenylguanidine is also a chemical substance. In the process of chemical reaction and modification, it is worth exploring. The change of its reaction is related to many chemical mechanisms. In the past, it was found that the reaction conditions are different, and the products are also different.
To improve its properties, it is necessary to consider all the elements of the reaction in detail. Temperature, solvent, catalyst, etc. are all key. If the temperature is selected appropriately, or the reaction can be promoted, the quality of the product is also excellent.
The choice of solvent is related to the reaction rate and the purity of the product. A good solvent can disperse the reactants evenly and promote their full effect. The catalyst is also very important, which can reduce the energy barrier of the reaction and improve the speed of the reaction.
Through various studies, the mystery of the reaction of 1,1-diphenylguanidine can be revealed, and its properties can be improved to meet the needs of diversity and develop its strengths in various fields of chemistry.

Synonyms & Product Names

1,1-Diphenylguanidine has its place in the study of chemical products. There are many other names for this substance, and the trade names are also different. Its synonyms include diphenylguanidine, etc. Trade names may have different names in the industry.
Looking at the records of the past, this chemical has shown its function in many fields such as industry with its unique characteristics. Although its name is different, its quality remains unchanged. Many classics and studies are remembered for details. Or in the genus of rubber additives, it is found in formulations under different names, all of which promote its performance.
From this perspective, although 1,1-diphenylguanidine has different names, or synonyms, or business names, they all refer to this chemical substance, which has made great contributions to the chemical industry and is of great importance to researchers. The application and exploration in various fields continue unabated.

Safety & Operational Standards

1,1-Diphenylguanidine is related to its safety and operating standards, which is something that our chemical researchers should carefully explore.
Husband 1,1-diphenylguanidine, in the field of chemical research, is an important product. Its characteristics are unique and it is widely used. If you want to use it, you must first understand its safety regulations in order to ensure the well-being of researchers and avoid disasters.
In terms of its safety, this product may be dangerous. Touch it, or hurt the skin; smell it, or damage breathing. Therefore, when operating, protection is indispensable. The researcher wears special clothes to cover the skin; wears a close-fitting cover to protect the breath; wears solid footwear to prevent accidents. And the operating room must be well ventilated, so that the turbid air will dissipate quickly and will not gather inside.
As for the operation specification, there is also a fixed method. When taking this thing, use a clean tool, and the quantity should be accurate, and there should be no difference in the slightest. Dissolve and mix it up in sequence, and do not be disciplined. After use, the rest should be properly stored in a cool, dry place, and protected from fire and heat to prevent deterioration and prevent explosion.
All of these are essential for the safety and operation of 1,1-diphenylguanidine. We who study chemistry must be careful and obey it, so that we can go smoothly on the research path and have no worries.

Application Area

1,1-Diphenylguanidine is useful in various fields. In the rubber industry, it is an excellent vulcanization accelerator, which can speed up the vulcanization process of rubber, improve the strength and wear resistance of vulcanized rubber, and make rubber products durable. In the paint industry, it can be used as an auxiliary to increase the adhesion properties of coatings and make them more firmly attached to the surface of objects. In the preparation of adhesives, it also has important functions, helping to improve the bonding strength of adhesives and make objects bond firmly. In terms of its use, it is extensive and critical. It is an indispensable substance in many aspects of industrial production and contributes greatly to the development of various industries.

Research & Development

In recent times, the art of chemistry has become increasingly refined, and new substances have emerged one after another. 1,1-diphenylguanidine is the key to chemical research. I dedicated myself to studying its properties, preparation methods and uses. At the beginning, explore its structure and understand the wonders of its molecules. And try various methods to find the best way. Or change the temperature, or change the reagent, to obtain high-purity products.
As for the use, in the rubber industry, it can be used as an accelerator to increase the properties of rubber, making the product tough and durable. Also in medical research, develop its potential, and hope to become the basis for new pharmaceuticals.
Looking at this research, although there are gains, the road ahead is still far away. When we make unremitting exploration and improve our skills, we hope to expand their applications, contribute to the development of chemistry and the progress of the industry, and promote their flourishing.

Toxicity Research

Since modern times, chemical refinement, all kinds of products have emerged. Today, investigate the toxicity of 1,1-Diphenylguanidine.
Examine its properties in detail and observe it in experiments. Try it on all kinds of creatures and observe how they are affected by this substance. Or see that its physiological functions are disturbed in living beings, damaging its internal organs and disrupting its metabolism. Although the amount is different, the impact is different.
From this point of view, 1,1-Diphenylguanidine is undoubtedly toxic. It is potentially dangerous to the environment and living beings. To study the toxicity of this substance, in order to prevent its harm, ensure the well-being of all living beings, and maintain the tranquility of the environment. Be careful, investigate it carefully, in order to understand its harm, and formulate good policies to deal with it.

Future Prospects

I try to study the product of 1,1 - Diphenylguanidine. This product is also unique in nature and has a wide range of uses. Although there are gains today, there are still high hopes for future development.
At the moment, this product is gradually showing its ability in various industries. In the field of chemical industry, it can be used as an auxiliary agent and additive; in the road of medicine, there may be new exploration and research of new drugs.
However, the future progress should not stop there. Want to dig deep into its potential and expand its use. For material innovation, hope to make strange materials with extraordinary quality; in the industry of environmental protection, hope to help solve problems and ensure the cleanliness of the environment.
I believe that with time and careful study, 1,1-Diphenylguanidine will surely be able to shine in the future, contribute to the progress of the world, and become an unfinished business.

Frequently Asked Questions

What are the main application fields of 1,1-diphenylguanidine

1% 2C1 -dibenzyl ketone, that is, dibenzyl ketone (Dibenzyl ketone), its main application fields are as follows:
** 1. Organic synthesis field **
Dibenzyl ketone is often used as an important organic synthesis intermediate. In the construction of many complex organic compounds, it can be through a series of chemical reactions, such as addition reactions with nucleophiles, to construct new carbon-carbon bonds or carbon-heteroatomic bonds. For example, when synthesizing some fragrances and pharmaceutical intermediates with special structures, the activity of their carbonyl groups is used to carry out condensation reactions with compounds containing active hydrogen (such as alcohols, amines, etc.), thereby introducing specific functional groups to further expand the molecular structure and achieve the synthesis of target products.
** Second, the fragrance industry **
Because of its unique chemical structure, dibenzyl ketone has certain aroma characteristics and can be used to prepare fragrances. It can add a unique aroma layer to the fragrance formula and is often used to prepare some flavors with floral, fruity or special flavors. In perfumes, air fresheners, detergents and other products, the reasonable addition of dibenzyl ketone blended flavors can give the product a pleasant smell and enhance the market competitiveness of the product.
** III. Pharmaceutical field **
In pharmaceutical research and development, dibenzyl ketone and its derivatives have shown potential medicinal value. Some compounds synthesized on the basis of dibenzyl ketone have been found to have certain biological activities, such as antibacterial, anti-inflammatory, etc. By modifying and optimizing their structures, medicinal chemists are expected to develop new types of drug molecules, which will contribute to human health.

What is the specific role of 1,1-diphenylguanidine in the rubber industry?

1% 2C1-diphenylacetone is very useful in the soap industry. It has the ability to increase the fragrance, which can make the soap emit a rich fragrance, give people a wonderful olfactory experience, and enhance the pleasure of use. In addition, it is also effective in improving the constitution of the soap, making the soap more delicate and uniform, enhancing the touch and comfort of use. In addition, 1% 2C1-diphenylacetone may optimize the stability of the soap, making it more stable during storage and use, not easy to deteriorate and deform, and prolonging the service life.
In the concept of "Tiangong Kaiwu", although 1% 2C1-diphenylacetone was not directly stated at that time, in the method of soap making, the selection of raw materials and process treatment are also emphasized to achieve the best effect. In today's soap industry, the application of 1% 2C1-diphenylacetone is just like the exploration of exquisite raw materials in the ancient method. Its fragrance-enhancing effect is similar to that of adding natural fragrances to soap in ancient times, in order to seek fragrance; the improvement of texture is like the study of antiquity and proportion, only for the texture to be uniform; the ability to optimize stability is also like the ancient exploration of good preservation methods to ensure long-term stability of soap quality. Therefore, 1% 2C1-diphenylacetone in the soap industry, with today's scientific and technological means, inherits the wisdom of ancient soap making, and contributes a lot to the improvement of soap quality.

What are the physical and chemical properties of 1,1-diphenylguanidine?

1,1-Diphenylhydrazine, its physical and chemical properties are as follows:
This substance is white to light yellow fine powder, stable at room temperature and pressure. The melting point is between 127-130 ° C, which is difficult to dissolve in water, but soluble in organic solvents such as ethanol, ether, and benzene.
In terms of chemical properties, 1,1-diphenylhydrazine has certain reductivity. Because of the hydrazine group (-NH-NH -) in its molecule, there are lone pairs of electrons on the nitrogen atom in this structure, which is easy to give electrons to exhibit reductivity. When encountering strong oxidants, oxidation reactions will occur, such as with potassium permanganate, and the hydrazine group may be oxidized to other nitrogen-containing functional groups.
In addition, the benzene ring in 1,1-diphenylhydrazine allows it to participate in some typical reactions of aromatic compounds. Under appropriate conditions, the benzene ring can undergo electrophilic substitution reactions, such as halogenation, nitration, sulfonation, etc. Because the electron cloud density of the benzene ring is affected by the hydrazine group, the reactivity and selectivity will be slightly different from that of benzene itself. Due to its structural properties, 1,1-diphenylhydrazine is often used as an intermediate in the field of organic synthesis and participates in the preparation of a variety of organic compounds.

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

For 1% 2C1-diphenylethanedione, several things should be added to the preparation process.
The first is the quality and quantity of the raw material. The purity of the raw material is related to the purity of the product. For example, acetophenone, when pure, if it contains impurities, the reaction may go wrong, resulting in impure products. And its dosage must be based on the stoichiometric ratio, accurate measurement. If there is more residual material, it will increase, and if there is less, the reaction will not be completed, and the yield will be lost.
The second time is the temperature of the reaction. This reaction is sensitive to temperature. If the temperature is high, the side reaction will cause the quality of the product to be inferior; if the temperature is low, the reaction will be slow, and the time will be empty and the efficiency will be low. Therefore, it is crucial to control the temperature in a suitable area. Water or oil baths are often used to stabilize the temperature.
Furthermore, stirring is also heavy. Stirring can promote the material to mix evenly, making the reaction fast and uniform. If the stirring is not strong, the material will be aggregated and uneven, the reaction may be local speed or local slow, and the quality and quantity of the product will be affected by it.
The use of catalysts should also be paid attention to. The appropriate amount can promote the reaction. If it is more or less, it is not suitable. If there is less catalysis, it will be insufficient, and more or lead to side reactions. And the activity of the catalyst is also related to the reaction, and its properties should be checked when used. The separation and purification after
should not be ignored. After the product is formed, it is mixed in the reaction system and contains impurities. Appropriate methods, such as recrystallization, column chromatography, etc., are used to obtain pure products. During operation, follow the procedures to avoid product loss.
All these things, when preparing 1% 2C1-diphenylethanedione, should be taken care of, and the product can be expected to be excellent and abundant.

What is the market prospect of 1,1-diphenylguanidine?

1% 2C1 -diphenylbenzophenone, or benzophenone, is quite promising in the current market prospect.
In the Guanfu chemical industry, benzophenone is widely used. First, in the field of ultraviolet absorbers, because it can effectively absorb ultraviolet rays and protect materials from photodegradation, it is often used in plastics, coatings, rubber and other industries. Nowadays, people's requirements for material durability and anti-aging properties are increasing, and the demand for benzophenone in this industry is also rising.
Furthermore, in the fragrance industry, benzophenone has a unique aroma, which can add color to a variety of flavor formulations. With the increasing pursuit of fragrance quality and variety in the consumer market, the demand for benzophenone in the fragrance industry is also on the rise.
Again, in the field of pharmaceutical synthesis, benzophenone, as an important organic synthesis intermediate, participates in the synthesis process of many drugs. The pharmaceutical industry is developing rapidly, and the demand for various intermediates is increasing, and benzophenone is also among them.
However, although the market prospect is good, there are also challenges. On the one hand, environmental protection regulations are increasingly stringent, and the production process must pay attention to green environmental protection. It is urgent to develop more environmentally friendly production processes. On the other hand, the market competition is fierce, and many companies are involved in benzophenone production. If they want to seize the opportunity, they need to make efforts in product quality and innovation.
To sum up, the 1% 2C1-diphenylmethanone market has broad prospects, but opportunities and challenges coexist. Enterprises should gain insight into market trends and conform to industry trends in order to gain a foothold in the market.