Disodium 2,2'-(E)-Ethene-1,2-Diylbis[5-({4-[(3-Amino-3-Oxopropyl)(2-Hydroxyethyl)Amino]-6-(Phenylamino)-1,3,5-Triazin-2-Yl}Amino)Benzenesulfonate] (Non-Preferred Name)

2%2C2%27-%28E%29-Ethene-1%2C2-Diylbis%5B5-%28%7B4-%5B%283-Amino-3-Oxopropyl%29%282-Hydroxyethyl%29Amino%5D-6-%28Phenylamino%29-1%2C3%2C5-Triazin-2-Yl%7DAmino%29Benzenesulfonate%5D disodium salt, this substance is an organic compound, its main use is often found in dyes, textiles, paper and other industrial fields.
In the dye industry, this compound can be used as a reactive dye. Its unique molecular structure gives it the ability to form covalent bonds with fibers, such as cellulose fibers, i.e. cotton, linen, etc. This allows the dye to bond tightly with the fiber, not only improving the dyeing fastness, such as washing fastness, rubbing fastness, etc., but also the color of the dyed fabric is bright and uniform. Taking cotton fabric dyeing as an example, by reacting with the hydroxyl group of cotton fibers, the dye is firmly attached, and the color can be maintained after multiple washes.
In the textile industry, this compound helps to improve the quality and performance of textile products. It can be used for fabric pretreatment to enhance the absorption and affinity of fibers for dyes, and optimize the dyeing effect; it is also used for post-finishing to give fabrics special functions, such as anti-wrinkle, antibacterial, etc. For example, when combined with groups with antibacterial properties, the treated fabric has antibacterial effect.
In the paper industry, it can be used as a paper dye to give paper the desired color and brightness. Because it can be combined with cellulose, the dyed paper has a long-lasting color and is not easy to fade. In the production of special papers such as colored wrapping paper and art paper, this compound plays an important role and can meet diverse needs.
This compound is widely used in the industrial field and is of great significance for improving product quality and expanding product functions.

2%2C2%27-%28E%29-Ethene-1%2C2-Diylbis%5B5-%28%7B4-%5B%283-Amino-3-Oxopropyl%29%282-Hydroxyethyl%29Amino%5D-6-%28Phenylamino%29-1%2C3%2C5-Triazin-2-Yl%7DAmino%29Benzenesulfonate%5D disodium salt is an organic compound with many physical properties.
Looking at its solubility, this substance has a certain solubility in water. Due to the structure containing sulfonic acid groups, this group has strong hydrophilicity and can be combined with water molecules by hydrogen bonding, so it shows a good dissolution situation in polar solvent water.
On the melting point, due to its relatively complex molecular structure, strong intermolecular forces, such as van der Waals force and hydrogen bonding, it requires a higher temperature to destroy the lattice structure and realize the transition from solid to liquid state, so the melting point is quite high.
In terms of color and morphology, this compound is usually a white or nearly white powdery solid. The powder morphology indicates that the molecular arrangement does not show a regular crystal structure under conventional conditions, or the formation of crystals is disturbed by factors such as the complexity of intermolecular forces and impurities.
Its stability is also worthy of attention. Under conventional environmental conditions, the compound is relatively stable. However, if placed in extreme environments such as strong acid, strong base or high temperature and high humidity, its molecular structure may be affected. For example, strong acid and strong base environments may react with amino groups and sulfonic acid groups in the molecule, causing its structure to change; high temperature may promote molecular thermal decomposition and reduce its stability.

To prepare 2,2 '- (E) -ethylene-1,2-diylbis [5- ({4- [ (3-amino-3-oxopropyl) (2-hydroxyethyl) amino] -6- (phenylamino) -1,3,5-triazine-2-yl} amino) benzenesulfonate] disodium salt, the method is as follows:
First, prepare the required raw materials, including ethylene-containing structures, triazine structures, and benzenesulfonate-related compounds, etc. Each raw material must be pure and meet the reaction requirements.
In a suitable reaction vessel, under the protection of an inert gas such as nitrogen, mix the ethylene-containing dihalide with the compound with specific amino groups and benzenesulfonic acid groups in an appropriate molar ratio. Add an appropriate amount of alkali, such as potassium carbonate, to promote the nucleophilic substitution reaction. The reaction temperature needs to be finely controlled, usually maintained within a certain range, such as 60-80 degrees Celsius, and continue to stir to fully contact the reactants.
As the reaction progresses, the reaction progress is closely monitored by thin-layer chromatography (TLC). When the reaction reaches the desired level, cool the reaction system. After that, use a suitable organic solvent to extract and separate the product to remove impurities. Then, the product is further purified by column chromatography to obtain a high-purity target product.
Finally, the product is post-treated, and the product is converted into the form of disodium salt by adding an appropriate amount of sodium hydroxide solution. After concentration, crystallization, drying and other steps, the final product is 2,2 '- (E) -ethylene-1,2-diyl bis [5- ({4- [ (3-amino-3-oxopropyl) (2-hydroxyethyl) amino] -6- (phenylamino) -1,3,5-triazine-2-yl} amino) benzenesulfonate] disodium salt. The whole process requires fine operation and attention to the control of conditions in each link to obtain satisfactory results.

In my opinion, this "2%2C2%27-%28E%29-Ethene-1%2C2-Diylbis%5B5-%28%7B4-%5B%283-Amino-3-Oxopropyl%29%282-Hydroxyethyl%29Amino%5D-6-%28Phenylamino%29-1%2C3%2C5-Triazin-2-Yl%7DAmino%29Benzenesulfonate%5D disodium salt" is a chemical substance. Its impact on the environment is quite complex and cannot be ignored.
If this substance enters the water body, it may affect aquatic organisms. Many groups in its chemical structure may react with substances in the water to change the chemical properties of the water body. For example, amino groups and sulfonic acid radical groups may affect the pH and ionic strength of the water body. Aquatic organisms are in a subtle chemical environment change, or their physiological processes such as respiration, feeding, and reproduction are disturbed.
In the soil environment, this substance may be adsorbed by soil particles, affecting soil fertility and structure. The elements and groups it contains may change the structure and function of soil microbial communities, interfering with material circulation and energy flow in soil.
In the atmospheric environment, although the possibility of volatilization of this substance into the atmosphere is small, it is relatively rare if it enters through special routes or participates in atmospheric chemical reactions, which affects air quality.
Overall, the migration and transformation of this chemical substance in the environment, or accumulation through the food chain, pose a latent risk to the ecosystem and biological health. It is necessary to study in detail to clarify its exact environmental impact and find appropriate countermeasures.

2%2C2%27-%28E%29-Ethene-1%2C2-Diylbis%5B5-%28%7B4-%5B%283-Amino-3-Oxopropyl%29%282-Hydroxyethyl%29Amino%5D-6-%28Phenylamino%29-1%2C3%2C5-Triazin-2-Yl%7DAmino%29Benzenesulfonate%5D potash salt during storage and transportation, it is necessary to pay attention to the following things:
First, the control of temperature and humidity. This compound is quite sensitive to temperature and humidity, and high temperature or high humidity can cause its properties to change and its efficacy to be impaired. It should be stored in a cool and dry place, the temperature is preferably 15 to 25 degrees Celsius, and the relative humidity should be lower than 60%. When transporting, it is also necessary to ensure that the environment temperature and humidity are suitable to avoid extreme conditions.
Second, avoid light. The substance is light-sensitive, and long-term light exposure can cause it to decompose and deteriorate. When storing, it should be placed in a shading container, and shading measures should also be taken during transportation, such as wrapping with dark packaging materials to prevent direct sunlight.
Third, store in isolation. Do not co-store and transport with oxidizing, reducing substances, acids, alkalis, etc. Because of its active chemical properties, contact with these substances is prone to chemical reactions, causing changes in composition, and even causing safety accidents.
Fourth, the packaging is sealed. Be sure to ensure that the packaging is intact and tightly sealed to prevent air, moisture, etc. from intruding and affecting its quality. During transportation, the packaging should be prevented from being damaged. If there is any leakage, it should be dealt with immediately in accordance with relevant procedures.
Fifth, follow regulations. Storage and transportation must be strictly operated in accordance with chemical-related regulations and standards to ensure the safety of personnel and the environment is not polluted. Employees need professional training and are familiar with the characteristics of the substance and emergency treatment methods.