Acide 2,2':6',2''-terpyridine-4,4',4''-tricarboxylique

Acide 2,2 ': 6', 2 '-terpyridine-4,4', 4 '-tricarboxylique, that is, 2,2': 6 ', 2' -tripyridine-4,4 ', 4' -tricarboxylique, this substance is widely used and plays a key role in many fields.
In the field of materials science, it can build metal-organic framework materials (MOFs) with excellent performance due to its unique structure. Such materials have high porosity and large specific surface area, and perform well in gas adsorption and separation. For example, in industrial waste gas treatment, it can efficiently adsorb specific harmful gases to achieve environmental purification; and due to differences in adsorption selectivity for different gases, it can be used for mixed gas separation to obtain high-purity target gases. At the same time, the acid can be used as a ligand to coordinate with metal ions to prepare functional materials with specific optical, electrical and magnetic properties, providing the possibility for the research and development of new electronic devices.
In the field of chemical catalysis, it can act as a ligand-modified metal catalyst. By binding to the metal center, the electronic structure and steric resistance of the catalyst can be adjusted to improve the catalytic activity and selectivity. For example, in organic synthesis reactions, it can precisely catalyze the formation of specific chemical bonds, reduce side reactions, improve product yield and purity, and help the development of green chemical synthesis.
In the field of biomedicine, due to its good biocompatibility and unique coordination ability, it can be used to design synthetic biosensors. With the help of specific interactions with biomolecules, highly sensitive detection of specific substances in vivo is achieved, providing a powerful means for early diagnosis of diseases. In addition, it can also participate in the preparation of drug carriers, load drug molecules through coordination, and release them at specific sites to achieve targeted drug delivery, improve therapeutic effects and reduce side effects.

2%2C2%27%3A6%27%2C2%27%27 - terpyridine - 4% 2C4% 27% 2C4% 27% 27 - tricarboxylique (2,2 ': 6', 2 '-tripyridine-4,4', 4 '-tricarboxylique), this substance is an organic compound with unique physical properties.
Looking at its properties, it is either a crystalline solid under normal conditions, with a white to light yellow fine powder in color, just like a delicate frost powder, light and delicate. Its structure contains multiple carboxyl groups and tripyridine groups, which cause complex intermolecular forces and affect its properties.
Discussing solubility, because carboxyl groups can form hydrogen bonds with water molecules, and have certain solubility in polar solvents such as water. However, the molecule as a whole is large and contains aromatic rings, and hydrophobicity also exists, so the solubility in water is not very high. In organic solvents such as methanol and ethanol, the solubility is slightly better, and it can be better dispersed and dissolved, just like snowflakes merging into warm liquid.
In terms of melting point, due to the conjugated system and hydrogen bonding in the molecule, the molecular binding is close, and a higher energy is required to destroy the lattice. Therefore, the melting point is relatively high, and specific high temperature conditions are required to make it melt from a solid state to a liquid state, just like ice melts when exposed to fire.
In terms of stability, under conventional conditions, the structure is relatively stable. However, in extreme environments such as strong acids, strong bases or high temperatures and strong oxidation, the molecular structure may be damaged. In case of strong acid, carboxyl group or protonation; in case of strong base, carboxyl group or salt, its chemical properties may change due to environmental changes, just like a wise man who changes with the world.

There are various ways to synthesize 2,2 ': 6', 2 '-tripyridine-4,4', 4 '-tricarboxylique (Acide 2,2': 6 ', 2' -terpyridine-4,4 ', 4' -tricarboxylique).
One method is to use an appropriate pyridine derivative as the starting material. First, a pyridine containing a specific substituent is taken, and a halogenation reaction is carried out to introduce a halogen atom, which is the key activity check point in the subsequent reaction. Then, through metal-catalyzed coupling reactions, such as palladium-catalyzed coupling, the pyridine derivatives are connected to each other to construct the basic skeleton of tripyridine. This step requires precise regulation of the reaction conditions, such as temperature, catalyst dosage, reaction time, etc., to ensure that the coupling reaction is efficient and selective.
Wait for the initial formation of the tripyridine skeleton, and then perform the carboxylation reaction. The method of carboxylation can be achieved by reacting with suitable carboxylation reagents, such as carbon dioxide under specific metal catalysts and basic conditions, which can react with specific positions on the aromatic ring to introduce carboxyl groups. Or use a carboxyl-containing reagent to connect the carboxyl group to the target check point of the tripyridine by means of substitution reaction, etc., to obtain 2,2 ': 6', 2 '-tripyridine-4,4', 4 '-tricarboxylic acid. < Br >
There are other methods, starting with a commercially available compound with a similar structure and transforming it into a functional group. For example, using tripyridine derivatives containing functional groups that can be converted into carboxyl groups as raw materials, the existing functional groups are converted into carboxyl groups through hydrolysis, oxidation and other reactions to achieve the purpose of synthesis. In this process, the optimization of the conditions of each step of the reaction is extremely important, which is related to the purity and yield of the product. In short, the synthesis of this compound requires careful selection of suitable synthesis paths and reaction conditions according to actual conditions and needs, in order to achieve the ideal synthesis effect.

Acide 2,2 ': 6', 2 '-terpyridine-4,4', 4 '-tricarboxylique is a relatively special chemical substance. On the market, its price range will be determined by many factors.
The first to bear the brunt is the difficulty of preparing this compound. Synthesis of this substance may require complicated steps and special reagents, which may increase its cost. If the preparation process involves rare or expensive raw materials, or requires strict reaction conditions and delicate operation, the price will also rise.
Furthermore, the amount of market demand also has a significant impact on prices. If there is broad and strong demand for this compound in a specific field, such as materials science, catalytic reactions, or drug development, and the supply is relatively limited, the price is highly likely to rise. Conversely, if there is little demand, the price may be relatively low.
In addition, the scale of production is also a key factor. In large-scale production, unit costs may be reduced and prices may be more affordable due to scale effects. However, in small-scale production, the cost of apportioning per unit of product is higher, and the price will naturally be higher.
In combination, the price range of Acide 2,2 ': 6', 2 '-terpyridine - 4,4', 4 '-tricarboxylique in the market is quite volatile. Due to the lack of accurate market survey data, it is difficult to give accurate prices. But generally speaking, if it is a product of high purity, difficult preparation and strong demand, the price per gram may reach several hundred yuan or even higher; if the production scale is large, the preparation is relatively easy and the demand is not extremely urgent, the price per gram may be around tens of yuan. It should be noted that this is only a speculation based on general market laws, and the actual price may vary widely due to market dynamics, regional differences and other factors.

Today, I have a question about the manufacturer of "Acide 2,2 ': 6', 2 '-terpyridine-4,4', 4 '-tricarboxylique". This substance, scientific name 2,2': 6 ', 2' -tripyridine-4,4 ', 4' -tricarboxylique, is widely used in chemical research and material synthesis.
It is not easy to find its manufacturer. In China, there are various chemical enterprises and scientific research institutions or involved in the production of this substance. For example, some large chemical enterprises specializing in organic synthesis, with their profound technical heritage and advanced production equipment, may be able to produce such fine chemicals. There are also some scientific research teams in universities with deep attainments in related research fields, and they may also be prepared on a small scale.
There are also many related manufacturers in overseas countries. In Europe, America and other places, the chemical industry is developed, and many well-known chemical companies are known for their technological innovation and product quality. They must also be involved in the production of this product. However, if you want to know the exact manufacturer, you need to search the chemical product directory, industry reports, or consult a professional chemical information platform to get more detailed and accurate information. In this way, it may be possible to solve the confusion of looking for a factory.