Aminoiodoisophthalicacid

Aminoiodoisophthalic acid is amino iodine isophthalic acid, and its chemical structure is as follows. Isophthalic acid has two carboxyl groups ($-COOH $) at the interphase position on the benzene ring. In the structure of amino iodine isophthalic acid, on the benzene ring, except for two carboxyl groups ($-COOH $) located in the meso position, another amino group ($- NH_ {2} $) and iodine atom ($I $) are connected to the remaining carbon sites of the benzene ring as substituents.
Its exact structure depends on the specific substitution positions of the amino and iodine atoms. If the naming rules of common organic compounds are followed, a carboxyl group will be used as the No. 1 position, and the carbon position numbers of other substituents will be determined by reference. For example, if the amino group is at position 2 and the iodine atom is at position 4, then the compound is called 2-amino-4-iodoisophthalic acid; if the amino group is at position 5 and the iodine atom is at position 2, it is called 5-amino-2-iodoisophthalic acid. Overall, the chemical structure of this substance is based on the parent structure of isophthalic acid, with amino and iodine atoms as substituents, and the specific position of the substituent determines the more precise structure and characteristics of the compound.

Aminoiodoisophthalic acid is an organic compound with a wide range of uses. In the field of medicine, it can be used as a key intermediate in drug synthesis. Due to its unique molecular structure and specific reactivity and chemical properties, it can be converted into compounds with pharmacological activity through various chemical reactions, which is of great help to the development of new drugs.
In the field of materials science, aminoiodoisophthalic acid can be used to prepare functional materials. By reacting or assembling with other substances, materials with specific properties can be formed, such as porous materials for gas adsorption and separation, whose unique structure helps to achieve efficient adsorption and separation of specific gases; or for the preparation of materials with special optical and electrical properties.
In the field of chemical research, as a typical organic compound, it provides convenience for the study of organic reaction mechanism. Researchers can deeply understand the laws and characteristics of various organic reactions by studying its participation in reactions, so as to promote the development and improvement of organic chemistry theory. In short, aminoiodoisophthalic acid has shown important value and broad application prospects in many fields.

There are three ways to make amino iodine isophthalic acid today. First, starting with isophthalic acid, it is first halogenated to make iodine atoms enter its ring, and then ammonized to obtain amino groups. When halogenating, select suitable halogenating agents, such as iodine and oxidation reagents, and control the temperature and the amount of agent, which can lead to the specific positioning of iodine in isophthalic acid. In the step of amination, choose an ammonia source, such as ammonia or amines, and use a catalyst to help it to promote the formation of amino groups.
Second, starting from isophthalonitrile, first halogenate the ortho-position of the nitrile group to introduce iodine atoms. After hydrolysis, the nitrile group is hydrolyzed to a carboxyl group, and then reduced to amination to obtain an amino group. When hydrolyzing, use acid-base solution to adjust the piece to carboxy During reductive amination, a suitable reducing reagent and an ammonia source are selected to obtain the target amino iodine-isophthalic acid.
Third, an aromatic hydrocarbon containing iodine is used as a group, and a carboxylation reaction is carried out to add a carboxyl group to the benzene ring. The carboxylation method involves using a metal catalyst, such as palladium, rhodium, etc., to co-react with carbon monoxide and nucleophiles to introduce a carboxyl group. After nitration or reduction, the nitro group is formed into an amino group to obtain this acid. Each method has its own advantages and disadvantages, depending on the ease of availability of raw materials, the simplicity of steps and the yield.

Aminoiodoisophthalic acid is one of the organic compounds. Its physical properties are quite impressive.
Looking at its shape, under normal conditions, it is mostly solid. Its color is often white or off-white, when it is pure, it is as pure as frost and snow, and it is pure.
When it comes to solubility, in water, its solubility is limited, and it is not easy to dissolve in large quantities. However, some organic solvents, such as dimethyl sulfoxide (DMSO), can show good solubility. This characteristic has a great impact on the field of organic synthesis. If the synthesis reaction needs to be carried out in a specific solvent system, its solubility is related to whether the reaction can be carried out smoothly.
Its melting point is also one of the important physical properties. Experimentally determined, with a specific melting point value, the characteristics of this melting point can be used to identify its purity. If the purity of the substance is high, the melting point range is narrower and approaches the theoretical value; if it contains impurities, the melting point may decrease and the melting range becomes wider.
In addition, its density also has a certain value. The size of the density is unique compared with other compounds. This property is of great significance in the measurement and separation of materials in chemical production. Only by knowing its density can key factors such as the amount of materials and the mixing ratio in the production process be accurately controlled.
Furthermore, the crystal structure of acid Aminoiodoisophthalic contains a unique arrangement. The crystal structure not only determines its external physical form, but also is closely related to many physical properties. The arrangement of the lattice affects the intermolecular forces, which in turn affect its melting point, hardness and other properties. The study of its crystal structure provides an important basis for in-depth understanding of the physical properties of the compound and even the development of new applications.

Today there is a question about the price range of Aminoiodoisophthalic acid in the market. This is a chemical substance, and its price often varies depending on the purity, supply, and market supply and demand.
In the chemical market, if it is Aminoiodoisophthalic acid of ordinary purity, its price per gram may be between a few yuan and tens of yuan. If you want high purity, its price will increase. High purity, or due to the difficulty of preparation and the complexity of the process, the price per gram can reach more than 100 yuan.
However, the price is not constant and changes with the market. If the supply exceeds the demand, the price may drop; if the supply exceeds the demand, the price will rise. In addition, the pricing of different merchants is also different, or due to costs and business strategies. For the exact price, consult a chemical raw material supplier or visit a chemical product trading platform to obtain the latest and accurate price information.