N,N'-Diphenylguanidine Monohydrobromide

Lingxian Chemical

Specifications

HS Code	217521
Chemical Formula	C13H13N3·HBr
Molecular Weight	290.18
Appearance	Solid
Color	Typically white to off - white
Physical State At Room Temperature	Solid
Solubility In Water	Moderate solubility
Solubility In Organic Solvents	Soluble in some organic solvents like ethanol
Melting Point	Specific value would require further research
Ph In Aqueous Solution	Basic nature
Odor	Odorless or very faint odor
Stability	Stable under normal conditions

Packing & Storage

Packing	100g of N,N'-Diphenylguanidine Monohydrobromide in sealed chemical - grade packaging.
Storage	Store “N,N'-Diphenylguanidine Monohydrobromide” in a cool, dry place, away from heat sources and direct sunlight. Keep the container tightly sealed to prevent moisture absorption and contamination. It should be stored in a well - ventilated area, separate from reactive chemicals such as strong acids and bases to avoid potential reactions.
Shipping	N,N'-Diphenylguanidine Monohydrobromide is shipped in well - sealed containers. Special care ensures protection from moisture and physical damage during transport, following all relevant chemical shipping regulations.

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General Information

Historical Development

N, N '-diphenylguanidine hydrobromide, the development of this compound, traced back to the past, chemists studied and explored it at an early age, and went through countless experiments. At that time, science and technology were not as prosperous as they are today, and the road to research was full of thorns. However, the sages vowed not to stop until they achieved their goals, and with unremitting efforts, they finally got a glimpse of its clues. With the passage of time, technology has gradually improved, and their understanding has become more and more profound. From the initial knowledge of its approximate, to the later clarification of its structural characteristics, everyone worked together to open up a smooth path in the face of many difficulties. After years of precipitation, the wisdom and efforts of countless predecessors have condensed, and today's N, N' -diphenylguanidine hydrobromide is widely used in various fields. The process of difficult exploration in the past is really the cornerstone of the development of this

Product Overview

For N, N '-diphenylguanidine hydrobromide, what is the product like? The color is pure and the quality is uniform, crystal clear and clear, like a pearl, with few flaws.
The properties of this product are also specific. In various solvents, its solubility is different. In contact with water, it is slightly soluble; in organic solvents, or slightly soluble. And its chemical stability, but in case of strong acid and alkali, hot topic, it will change.
The method of making it is quite laborious. With fine selection of raw materials, according to precise prescription, temperature control and speed regulation, after several reactions, meticulous purification, this pure product can be obtained.
has a wide range of uses. In the rubber industry, it is an accelerator, which helps the speed of vulcanization and the ability to increase glue. In pharmaceutical research, it is used as a raw material to explore new drugs. It is actually an indispensable thing in the field of chemical medicine.

Physical & Chemical Properties

The physicochemical properties of N, N '-diphenylguanidine hydrobromide are particularly important. Looking at its shape, it is often in a crystalline state, with a white and pure color, like jade chips. Its melting point is quite fixed, and under a certain temperature, it begins to melt and melt, which is the key to distinguish. And its solubility also has characteristics. It can be soluble in some solvents, such as alcohols, but it is difficult to dissolve in others. Its chemical properties are also stable, and it is not easy to change violently with various substances under ordinary circumstances. When encountering strong acids and alkalis, there may be other responses, which are all well-known to chemical researchers.

Technical Specifications & Labeling

N, N '-diphenylguanidine hydrobromide, this is a fine chemical substance. Its technical specifications and identification (product parameters) are extremely important.
Looking at its technical specifications, the raw materials need to be carefully selected, and the ratio must be accurate. The temperature, duration and other conditions of the reaction need to be carefully controlled. In this way, the purity and quality of the product can be guaranteed to be constant.
As for the identification (product parameters), the purity should reach a very high standard, and the impurity content must be strictly limited. The appearance should be a specific color state, and the particle size should also be required accordingly. In this way, in order to meet the needs of the market, high-quality N, N '-diphenylguanidine hydrobromide can be prepared with this excellent technical specification and clear identification (product parameters), in order to meet the requirements of all parties.

Preparation Method

The method of preparing N, N '-diphenylguanidine hydrobromide is related to the raw materials and production process, reaction steps and catalytic mechanism, and is described below. Take an appropriate amount of aniline and carbon disulfide as raw materials, and mix the two in a specific ratio. Stir under mild conditions first, this is the preliminary reaction stage. Gradually heat up to a specific range to fully react, and pay close attention to the temperature and reaction time. This is a key step. When the reaction reaches a certain level, a specific catalyst is added to accelerate the reaction process. The catalyst precisely regulates the reaction rate and direction. After the reaction is completed, a series of post-processing steps, such as filtration and purification, are used to obtain pure N, N' -diphenylguanidine hydrobromide. The entire process, including the proportion of raw materials, reaction temperature, time control, and the use of catalysts, all have a significant impact on product quality and yield, requiring careful operation.

Chemical Reactions & Modifications

There is a chemical substance today, named N, N '-Diphenylguanidine Monohydrobromide. In the chemical reaction and modification, we should study it in detail. The reaction of this substance is related to its characteristics and application. Looking at its chemical changes, we can observe its transformation under different conditions, which is the way to understand its essence.
Modification is to optimize its properties and meet all needs. Or change its structure, or adjust its composition, in order to obtain better performance. In the reaction, temperature, pressure, the proportion of reagents, etc. are all key elements. If it is slightly changed, the reaction result will be different.
We should use a rigorous method to explore the law of its reaction and seek a good strategy for modification. Make sure that this material can be used to its full potential, in various fields such as industry and scientific research, to generate its light and heat, and to contribute to the progress of chemistry.

Synonyms & Product Names

The synonymous name of N, N '-diphenylguanidine hydrobromide and the name of the commodity are really the key to chemical research. In the process of our chemical research, clarifying its synonymous names, such as aliases, used names, etc., can help to fully understand its past research context; Insight into the name of the commodity, you can know its state of circulation in the market.
Because of the field of chemistry, there is often a phenomenon of more than one thing. N, N' -diphenylguanidine hydrobromide, or due to different research purposes and regional differences, has different synonymous names. Its trade name also reflects the different manufacturers and application directions. We chemical researchers need to be carefully screened in order to avoid the risk of misuse or misuse in research and application, accurately grasp the properties and uses of this substance, and contribute to the development of chemistry and the progress of industry, so as to maximize its effectiveness in experiments and production practices.

Safety & Operational Standards

Nowadays, there are chemical substances called N, N '-diphenylguanidine hydrobromide. In our pursuit of chemical research, its safety and operating standards are of paramount importance.
When operating this substance, the first thing to do is to ensure that the environment is well ventilated. The cover is well ventilated, so that harmful gases can escape in time to prevent their accumulation and endanger the health of the operator. When handling, it is also necessary to strictly use protective equipment. It is appropriate to wear protective clothing, which can prevent it from connecting with the skin; also wear protective goggles and gloves to protect the eyes from splashing into the eyes, and protect the hands from contact.
Store this material in a cool, dry place, and keep it away from fire and heat sources. Unexpected due to its nature or due to changes in temperature and humidity, proximity to fire. Place separately, do not mix with oxidants, acids, etc., to prevent dangerous interactions.
If it accidentally touches the skin, it should be rinsed with a lot of water immediately, followed by soap. If it enters the eye, rinse immediately with flowing water or normal saline, and seek medical attention as soon as possible. In case of ingestion, do not induce vomiting, and seek medical treatment as soon as possible.
When discarding and disposing of, it should also comply with relevant regulations. It should not be discarded at will, and it should be properly disposed of in accordance with designated laws to avoid polluting the environment and harming the ecology. In this way, strict adherence to safety and operating standards can ensure a smooth road to research and development, protect people and protect the environment, and be safe and safe.

Application Area

N, N '-diphenylguanidine hydrobromide, a chemical substance, is widely used. In the rubber industry, it is often used as a vulcanization accelerator, which can speed up the vulcanization rate of rubber, improve the physical and mechanical properties of vulcanized rubber, and make rubber products more tough and durable. In some organic synthesis reactions, it also plays an important role, can be used as a catalyst to help the reaction go smoothly, improve the efficiency and yield of the reaction. And in the field of medicinal chemistry, or in the synthesis of specific drugs, it provides a key intermediate for drug research and development. This chemical product has shown important value in many fields due to its unique chemical properties, promoting the development and progress of related industries.

Research & Development

Today there is a thing, named N, N '-Diphenylguanidine Monohydrobromide, we devote ourselves to studying it. Observe its quality, explore its properties, seek the improvement of the process, and seek the improvement of efficiency. In the process of research, analyze its chemical structure in detail, gain insight into the reaction mechanism, and unremitting exploration of optimization methods. Hope to improve this product with new technologies, so that it can be used in various industrial fields, such as rubber additives, etc. Hope to continue to study and develop, promote its development, meet the needs of all parties, and add new colors to the chemical field. It is also expected that this product will shine in the future, promote the progress of the industry, and lead the trend of development.

Toxicity Research

The chemical industry is related to people's livelihood, and the toxicity of natural substances cannot be ignored. Today there is N, N '-Diphenylguanidine Monohydrobromide, and the study of its toxicity is particularly important.
To know its toxicity, it is necessary to observe the experimental evidence in detail. To observe its effect on living beings, or on the transformation of cells and the response of the body, all have characteristics. Or to observe the path of its entry into the body, oral, percutaneous, and respiratory, each has different results.
A detailed study of its toxicity can set guidelines for those who use this substance to avoid its harm and seek its benefits. For workers, there should be protective equipment to avoid its poison; for researchers, it is even more necessary to study the mechanism and understand the source of its poison. Only in this way can this thing be used by the world without hurting people. The study of toxicity cannot be ignored, and it concerns the safety of everyone, so we must be careful.

Future Prospects

Today there is a thing named N, N '-Diphenylguanidine Monohydrobromide. My generation studied it and felt that its future is quite promising. This material is unique and may be of great use in various fields. Looking at the current state of the world, science and technology are changing day by day, and materials chemistry and other industries are booming. This thing may be the basis for the research and development of new materials, in pharmaceutical chemistry, or in the creation of new drugs, healing diseases; in material synthesis, or in promoting toughness and special materials in the world, used in equipment, aerospace and other fields. Although the road ahead is uncertain, we scientific researchers should be enthusiastic and strive to explore it, hoping to lead it to the bright realm, creating infinite benefits for future generations, so that the potential of this material can be fully developed, and a new and colorful future will be painted.

Frequently Asked Questions

What are the main uses of N, N '-diphenylguanidine monohydrobromide?

N, N '-dibenzylethylenediamine diacetate is widely used in the field of medicine. It is often the key excipient of penicillin long-acting preparations.
Although capillary penicillin has significant antibacterial effect, its metabolism in the body is rapid, and frequent administration is required to maintain the effective blood concentration, which is quite inconvenient for patients. When N, N' -dibenzylethylenediamine diacetate is combined with penicillin, it can form an insoluble salt, which slows down the dissolution and absorption rate of penicillin in the body, thereby prolonging its action time.
Taking benzathine penicillin as an example, it is the salt of penicillin and N, N '-dibenzylethylenediamine diacetate. After intramuscular injection of this drug, it is slowly dissolved and absorbed locally, which can maintain an effective antibacterial concentration in the body for a long time, and the number of dosing times is greatly reduced, which is greatly convenient for patients. For example, when treating syphilis, benzathine penicillin usually only needs to be administered at intervals of a certain period of time, without daily injection, to improve patient compliance with medication.
In addition, in the process of drug development and production, N, N '-dibenzylethylenediamine diacetate can also be used as an additive for the control of certain drug crystal forms, which affects the stability, solubility and bioavailability of drugs, helps to optimize drug quality and improve drug efficacy. Therefore, it is of great value in the pharmaceutical industry and plays an indispensable role in protecting human health.

What are the physicochemical properties of N, N '-diphenylguanidine monohydrobromide?

N, N '-dibenzylethylenediamine diacetate, its physical and chemical properties are as follows:
In terms of view, this is a white crystalline powder, odorless and slightly sweet. It is relatively stable in the air, but it changes slightly when it is wet or hot topic. Its solubility is quite specific and soluble in water. Because there are groups that can interact with water molecules in the molecular structure, such as the salt form of carboxyl groups, it can be better dispersed in water. It is slightly soluble in organic solvents such as ethanol and chloroform. This is because the overall polarity of the molecule is moderate and the interaction with organic solvents is limited.
The melting point is between 188 and 192 degrees Celsius. At this temperature, the lattice can be overcome, the crystal structure disintegrates, and the substance changes from solid to liquid. Its stability is quite good under normal storage conditions, but if exposed to strong acid and alkali environments, the molecular structure will be damaged. The cover contains parts that are easy to react with acid and alkali, such as amino groups and carboxylate parts. And in high temperature, high humidity and aerobic environments, it will also slowly oxidize or undergo other chemical reactions, resulting in a decrease in its quality.
This compound has applications in many fields due to its physicochemical properties. In the field of medicine, it is often used as a carrier or additive for certain drugs, leveraging its solubility and stability to enhance the effectiveness of drugs. In the chemical industry, it can also be used as an intermediate in organic synthesis to participate in various reactions and prepare more complex organic compounds through its structural properties.

What is the production method of N, N '-diphenylguanidine monohydrobromide?

N, N '-dibenzyl ethylenediamine diacetate, the preparation method is as follows:
First take an appropriate amount of ethylenediamine and place it in a clean reactor. Ethylenediamine is the basic raw material for this synthesis. Its chemical properties are active, with two amino groups, and it can react with a variety of reagents.
The benzyl halide is slowly dripped into the kettle. The benzyl halide is preferably benzyl chloride or benzyl bromide, and its activity is suitable for the reaction. When dripping, close attention should be paid to the reaction temperature, which is preferably low temperature, usually between 0 and 10 degrees Celsius. This is because the reaction is a nucleophilic substitution reaction, and low temperature can make the reaction smooth and reduce the occurrence of side reactions. The amino group of ethylenediamine acts as a nucleophile to attack the benzyl carbon of the benzyl halide, and the halogen ions leave to form N, N '-dibenzylethylenediamine.
When the reaction is completed, the reaction mixture is washed with a dilute acid solution. This is to remove impurities such as unreacted benzyl halide and generated ammonium halide. After washing, the organic phase is separated and dried with anhydrous sodium sulfate to remove moisture.
Then, the dried organic phase is transferred to another reaction vessel and an appropriate amount of acetic acid is added. The acetic acid reacts with N, N' -dibenzylethylenediamine to form N, N '-dibenzylethylenediamine diacetate. This reaction is relatively mild, and it can be fully reacted when stirred between room temperature and 50 degrees Celsius for a few times.
After the reaction is completed, the excess acetic acid is removed by reduced pressure distillation, and then recrystallized with suitable organic solvents, such as ethanol, acetone, etc., to obtain pure N, N '-dibenzylethylenediamine diacetate crystallization. After these several steps, the target product can be obtained. The preparation process needs to carefully control the conditions of each step to obtain satisfactory yield and purity.

What are the precautions for the use of N, N '-diphenylguanidine monohydrobromide?

In the case of N, N '-dibenzylethylenediamine diacetate, when using it, there are various things to pay attention to and cannot be ignored.
When storing this medicine, be sure to keep it in a cool and dry place away from direct sunlight. Sunlight, such as the burning of fire, or the change of drug-causing properties, loses its original effect. And the surrounding humidity should also be paid attention to. If the humidity is too high, it may cause the medicine to get damp and mildew.
When using medicine, the control of the dose is the most important thing. Doctors should carefully weigh and determine the appropriate amount according to the severity of the patient's illness, age, physical strength, etc. If the amount is too small, it is like a drop in the bucket, and it is difficult to achieve the effect of treating the disease; if the amount is too large, it will be like overdosing the drug, and it may cause harm and endanger the well-being of the patient.
Furthermore, the user should know their own constitution in detail. If it is an allergic constitution, special caution is required. Before taking the drug, it is advisable to perform an allergy test to see if it has any signs of allergy. If used rashly, it will cause an allergic reaction, mild skin itching, rash, severe or cause shortness of breath, shock and other crises, which are related to life, and should not be careless.
Also, when using this drug, you should also pay attention to the interaction with other drugs. When many drugs are used together, they may increase their effectiveness in each other, or cause harm in each other. Therefore, before taking the medication, the patient should inform the doctor in detail about the other medications he uses, and the doctor should also consider in detail to avoid the harm of drug interactions and ensure the safety of the medication.
During the medication process, the patient himself should also pay attention to the changes in the body. If there is any discomfort, such as nausea, vomiting, dizziness, etc., the doctor should be informed immediately, so that the medication method can be adjusted in time, and the patient can be prevented and kept safe.

What is the market price of N, N '-diphenylguanidine monohydrobromide?

Today, we are inquiring about the market price of N% 2CN% 27 -dibenzylpiperazine monohydrochloride, which is an important material in the field of fine chemicals. The theory of Guanfu's "Tiangong Kaiwu", although it does not directly involve this material, but it is based on the idea of "expensive grains and cheap gold jade", which is practical and practical. This is also instructive for exploring the market price.
The market is impermanent, and the price changes from time to time and varies from situation to situation. The price of this N% 2CN% 27 -dibenzylpiperazine monohydrochloride often depends on the supply and demand ends. If the supply exceeds the demand, such as the flooding of rivers, the price will go down, just like the grain in a good year; if the supply exceeds the demand, the hope of a long drought is sweet rain, and the price will rise, just like the grain in a bad year.
Furthermore, the price is also related to the manufacturing cost. From the purchase of raw materials, if the raw materials are scarce and difficult to find, the price is as high as the mountains, and the price of finished products will also rise; to the complexity of the process, if the process is complicated, the manpower and material resources are required like weaving silk cocoons, and the cost is high, how can the price not be expensive?
Also, the market competition also affects its price. All merchants compete to attract customers for profit, or there is a price cut to win; if you monopolize on one side, the price can be determined as you like, if you have a balance in hand.
Looking at the markets, or if there are differences in the price of quotations, then the approximate range is between [X1] gold and [X2] gold. This is only an estimate for the time being. The market conditions are changing rapidly, and the actual price should be subject to the current inquiry, just like a boat depends on the water situation, and cannot be rigid.