3- (2-Pyridyl) -5,6-Di (2-Furyl) -1,2,4-Triazine-5,5 ', 5' -Disulfonic Acid Disodium Salt What are the chemical properties of
This substance is called 3- (2-pyridyl) -5,6-di (2-furyl) -1,2,4-triazine-5 ', 5' -disulfonic acid disodium salt. Its chemical properties are as follows:
This substance contains a number of special structural units, and pyridyl and furyl give it certain aromaticity and specific electron cloud distribution. Pyridine ring nitrogen atoms have lone pairs of electrons, which can participate in coordination or nucleophilic reactions. Furyl groups have certain stability and unique reactivity due to conjugation systems.
Triazine ring as the core structure has good thermal and chemical stability. The disodium salt part of disulfonic acid, the sulfonic acid group makes the substance highly hydrophilic, soluble in water to form an ionic state, can enhance its solubility and dispersion in polar solvents, and can participate in ion exchange and other reactions.
This substance may exhibit acid-base properties, and the sulfonic acid group can release protons under appropriate conditions, making it acidic. In view of its containing multiple heterocycles and electron-rich structures, or having certain optical properties, such as fluorescence. In organic synthesis, each group can be used as a reaction check point to participate in nucleophilic substitution, electrophilic substitution and other reactions, and is used to construct more complex compounds. Its structural properties determine potential applications in materials science, medicinal chemistry and other fields, such as the preparation of functional materials, the design of drug molecules with specific activities, etc.
3- (2-Pyridyl) -5,6-Di (2-Furyl) -1,2,4-Triazine-5,5 ', 5' -Disulfonic Acid Disodium Salt in which areas
3- (2-pyridyl) -5,6-bis (2-furyl) -1,2,4-triazine-5 ', 5' -disulfonate disodium salt, this compound is useful in many fields.
In the field of materials science, it can be used as a key component of functional materials. Due to its unique structure, it has specific electronic properties and chemical activities, and may endow materials with excellent optical and electrical properties. For example, in organic optoelectronic materials, it can optimize the light absorption and charge transport properties of materials, and is expected to improve the efficiency and stability of Light Organic Emitting Diodes (OLEDs), solar cells and other devices.
In the field of biomedicine, the compound may have potential applications. Due to the fact that some compounds containing nitrogen and oxygen heterocyclic structures often have certain biological activities, this substance may be used as a lead compound for drug development. By modifying its structure, exploring its interaction with biomacromolecules, it may be possible to develop new therapeutic drugs for the diagnosis and treatment of diseases.
In the field of analytical chemistry, it is also useful. In view of its unique chemical structure and properties, it may be used as an excellent analytical reagent. For example, using its specific reaction with specific metal ions or compounds to achieve highly sensitive detection and analysis of certain substances, plays an important role in environmental monitoring, food safety testing, etc.
In the field of catalysis, due to its special structure, it may be used as a ligand to combine with metal ions to form a highly efficient catalyst. This catalyst may exhibit high activity and selectivity for certain chemical reactions, helping to promote the green and efficient development of organic synthesis reactions, and improve reaction yield and atomic utilization.
3- (2-Pyridyl) -5,6-Di (2-Furyl) -1,2,4-Triazine-5,5 ', 5' -Disulfonic Acid Disodium Salt
To prepare 3- (2-pyridyl) -5,6-di (2-furyl) -1,2,4-triazine-5,5 ′, 5 ′ ′ -disulfonic acid disodium salt, the method is as follows:
Take an appropriate amount of 2-pyridyl formyl hydrazide first, place it in a clean reactor, and dissolve it with an appropriate amount of organic solvent. This organic solvent needs to be mild in nature, does not react with the reactants additionally, and has good solubility to each reactant, such as dimethyl sulfoxide and the like.
Take 2-furanoyl acetonitrile at a time and slowly add it to the above reactor. At the same time, under stirring, add an appropriate amount of basic catalyst, such as the alcohol solution of potassium carbonate, dropwise. This process requires strict temperature control, and the temperature should be maintained in a specific range, such as between 40 and 50 degrees Celsius, to promote the condensation reaction between the two. When reacting, pay close attention to the reaction process, which can be monitored by thin-layer chromatography until the reaction reaches the desired level.
After the condensation reaction is completed, cool the reaction system to room temperature, and then add an appropriate amount of fuming sulfuric acid. This step requires careful operation, because fuming sulfuric acid is highly corrosive. Add it up, heat it up to a specific temperature range, such as 80 to 90 degrees Celsius, and carry out the sulfonation reaction. During the sulfonation, keep stirring to make the reaction uniform. During the reaction process, regular sampling and analysis, until the sulfonation reaction is sufficient.
After the sulfonation is completed, the reaction solution is slowly poured into a large amount of ice water to stop the reaction and precipitate the solid. Then, the resulting solid is filtered and washed with an appropriate amount of cold water to remove impurities. Dissolve the filter cake in an appropriate amount of water, add the sodium hydroxide solution, adjust it to alkaline, and form a disodium salt.
Subsequently, the solution is concentrated until a large amount of crystals precipitate. After cooling the crystallization, filter again, collect the crystals, and dry them at low temperature to remove the moisture on the surface of the crystals to obtain the finished product of 3- (2-pyridyl) -5,6-bis (2-furanyl) -1,2,4-triazine-5′, 5 ′ ′ -disulfonic acid disodium salt. During the whole process, the operation needs to be fine, and the conditions need to be precisely controlled to obtain products with higher purity.
3- (2-Pyridyl) -5,6-Di (2-Furyl) -1,2,4-Triazine-5,5 ', 5' -Disulfonic Acid Disodium Salt What is the purity requirement?
3- (2-pyridyl) -5,6-bis (2-furyl) -1,2,4-triazine-5 ', 5' -disodium disulfonate This product requires purity in ancient books such as "Tiangong Kaiwu". Although it is not directly recorded, it is best to use the refined attitude of ancient craftsmanship to require high purity.
Ancient creations are all made of high-quality materials. If this product is used, it must be pure and less complicated. In ancient techniques, if the product is used in key areas, the purity often needs to reach a very high level to ensure its stable performance and effectiveness. Although it is difficult to accurately correspond to the exact purity value of today, compared to the strict standards of ancient times, it is probably close to the state of extreme purity. If expressed in terms of today's purity, it may need to reach more than 95%, or even 98% or 99% of the high purity level in order to conform to the ancient concept of excellence and perfection. And although the process was simple at that time, the craftsman's intention was to make the purity of the product nearly perfect to meet all kinds of needs, so it is speculated that the purity requirements of this 3- (2-pyridyl) -5,6-bis (2-furanyl) -1,2,4-triazine-5 ', 5' -disulfonate disodium salt must be not low, and strive to contain less impurities to be effective.
3- (2-Pyridyl) -5,6-Di (2-Furyl) -1,2,4-Triazine-5,5 ', 5' -What is the market price of Disulfonic Acid Disodium Salt?
The exact market price of "3- (2-pyridyl) -5,6-bis (2-furanyl) -1,2,4-triazine-5 ', 5' -disulfonic acid disodium salt" is unknown. This compound is quite specialized and specific, and its price may vary greatly due to various factors.
First, purity has a great impact. If high-purity products are required, such as for high-end scientific research, pharmaceutical research and development, the preparation difficulty and cost are high, and the price will be high; if the purity requirements are not high, the price may be relatively low for general experiments or industrial preliminary research.
Second, the relationship between market supply and demand is also key. If many scientific research institutions and enterprises have strong demand for it during a certain period, but the supply is limited, the price will rise; conversely, if the supply exceeds the demand, the price will decline.
Third, different manufacturers have different prices. Well-known large factories, due to mature technology and strict quality control, product prices may be high; although small factories may have advantages in price, quality stability or doubts.
To know the exact market price, you can consult chemical reagent suppliers, such as Sinopharm Group Chemical Reagent Co., Ltd., search banner reagent company, etc., or inquire through the chemical product trading platform to get an accurate quotation.
