As a leading 1,6-Hexanediol Diacrylate(HDDA) supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the main uses of 1,6-hexanediol diacrylate (HDDA)?
1% 2C6-diisooctyl adipate (HDDA) has a wide range of responsibilities among various usages.
First, in the genus of coatings, HDDA is often an active diluent. When coating, it may be necessary to adjust its viscosity to make the coating smooth and smooth. HDDA has low viscosity and can dissolve with resin. After adding, it not only reduces the viscosity of the coating, but also does not damage its film-forming quality. The coating film can obtain good leveling and gloss, and because HDDA participates in the cross-linking reaction, the hardness and wear resistance of the coating film are also improved. For example, in the preparation of wood coatings and metal coatings, it depends on its strength to make the coating applied to the utensils into a strong and beautiful protective layer.
Second, in the ink industry, HDDA is also an important angle. When printing ink, appropriate rheological properties are required to ensure clear and uniform graphics and texts. HDDA can be used as a diluent to adjust the viscosity of the ink, so that it can transfer smoothly during the printing process, without paste or tailing. And it can enhance the affinity between the ink and the surface of the substrate, making the ink adhere firmly and the color is bright and lasting. In packaging inks, screen inks and other categories, HDDA is widely used to help the printed objects look beautiful and last for a long time.
Third, in the field of adhesives, HDDA also contributes. The viscosity and curing properties of adhesives need to be carefully adjusted. HDDA can be used as a plasticizer to improve the flexibility and ductility of adhesives. After curing, the adhesive can not only have good bonding strength, but also adapt to the deformation of different materials, and is not easy to crack. In construction adhesives, automotive interior adhesives, etc., HDDA makes the bonding place both tough and flexible, capable of coping with complex environments and stresses.
From this perspective, 1% 2C6-diisooctyl adipate (HDDA) is indispensable in many industries such as coatings, inks, adhesives, etc. It is essential to improve the performance and quality of products.
What are the chemical properties of 1,6-hexanediol diacrylate (HDDA)?
1% 2C6-diisooctyl adipate (HDDA) is a genus of organic compounds. Its chemical properties are particularly important and have applications in many fields.
HDDA has good solubility and can be melted in most organic solvents, which makes it widely used in coatings, inks, adhesives and other industries. In coatings, it can improve the solubility of resins and solvents, make the film formation of coatings more uniform and smooth, and improve the quality and performance of the film.
Its viscosity is low and its fluidity is very good. During production operations, low viscosity facilitates the transportation and mixing of materials, which can reduce processing energy consumption and improve production efficiency. And because of its good fluidity, it can spread quickly in coating, printing and other processes to form a uniform coating.
HDDA has high chemical stability. Under normal conditions, it is not easy to chemically react with other substances, which can ensure the stability of the product during storage and use. This stability also makes it suitable for environments that require harsh chemical properties.
Furthermore, HDDA has low volatility. Compared with some volatile compounds, it has less volatilization during use, which is not only conducive to environmental protection, reduces air pollution, but also reduces material loss caused by volatilization and improves product utilization.
In addition, HDDA also has certain hydrolysis resistance. In humid environments, it can resist the action of water and is not prone to hydrolysis reactions, ensuring the stability and service life of related products in high humidity environments.
What are the precautions for using 1,6-hexanediol diacrylate (HDDA)?
1% 2C6-diisooctyl adipate (HDDA) is a commonly used chemical product. When using it, many things need to be paid attention to.
First, safety protection must be comprehensive. Although HDDA is not highly toxic, contact may also irritate the skin and eyes. Therefore, when operating, protective equipment is indispensable, such as gloves, goggles, etc. should be worn neatly to avoid contact with the skin and eyes. If inadvertently touched, rinse with plenty of water immediately, and seek medical treatment if necessary.
Second, the storage environment should also be cautious. This substance should be stored in a cool and ventilated place, away from fire and heat sources. Because of its flammability, it may cause the danger of combustion and explosion in case of open flames and hot topics. At the same time, the storage place should be separated from oxidants, acids, etc., to prevent chemical reactions.
Third, the use process needs to be standardized. According to specific uses and process requirements, strictly control the dosage and conditions of use. For example, in the application of coatings, inks and other industries, follow the established formula and operation procedures to ensure product quality and performance. In addition, the use place should be well ventilated to avoid the accumulation of volatile gases.
Fourth, pay attention to the time of transportation. Make sure that the container is well sealed to prevent leakage. Transportation vehicles should be equipped with corresponding fire equipment and leakage emergency treatment equipment, and the driving process should be away from densely populated areas and fire sources.
In conclusion, the use of 1% 2C6-diisooctyl adipate (HDDA) should not be neglected in all aspects, from protection, storage, operation to transportation, so as to ensure safe and efficient use of this substance.
What is the approximate market price range for 1,6-hexanediol diacrylate (HDDA)?
For 1,6-diisooctyl adipate (HDDA), the value range in the market is about 10-30 yuan per kilogram. This price varies depending on the supply and demand of the city, the raw materials produced, the process of production and the brand.
The supply and demand of the Guanfu market, if there are many people who want it, and the supply is few, the price will increase; if the supply exceeds the demand, the price will be depressed. The price of raw materials produced, such as adipic acid and isooctanol, also affects the price of HDDA. If the price of raw materials increases, the cost of HDDA will increase, and the price will also increase; if the price of raw materials decreases, the price of HDDA may decrease.
The process of making is also related. The superior can increase the rate of production, reduce energy consumption, and reduce waste discharge, so that the cost is reduced and the price is flat. And the brand reputation, the price is often slightly higher, because of its trust and quality to get the market recognition.
Therefore, if you want to know the exact price of HDDA, you can get the real price when you carefully examine the status of the city, the price of raw materials, the status of the process and the shape of the brand.
What is the synthesis method of 1,6-hexanediol diacrylate (HDDA)?
1% 2C6-hexanediol diglycidyl ether (HDDA) is an organic compound with a wide range of uses in the chemical industry. There are several common methods for its synthesis.
One is to use 1% 2C6-hexanediol and epichlorohydrin as raw materials. Under the catalysis of alkali, the two react. First, place 1% 2C6-hexanediol and an appropriate amount of epichlorohydrin in a reactor, and add an alkali catalyst such as sodium hydroxide or potassium hydroxide. Warm up to a certain temperature, usually between 50 and 100 degrees Celsius, and the reaction lasts for several times. In this process, the hydroxyl group of 1% 2C6-hexanediol reacts with the chlorine atom of epichlorohydrin to form an ether bond, and the epoxy of epichlorohydrin is environmentally friendly. After washing and distillation, the unreacted raw materials, catalysts and by-products are removed to obtain a relatively pure HDDA.
Second, 1% 2C6-hexanediol can also be reacted with glycidol. This reaction usually requires a specific catalyst, such as Lewis acid catalyst. Mix 1% 2C6-hexanediol with glycidol in a certain proportion, add the catalyst, and react at an appropriate temperature and pressure. The reaction temperature may be 80-120 degrees Celsius, and the pressure is slightly higher than normal pressure. During the reaction, the hydroxyl group of 1% 2C6-hexanediol undergoes a ring-opening addition reaction with the epoxy ring of glycidyl to form HDDA. After the reaction, the pure product is obtained through separation and purification steps, such as vacuum distillation and column chromatography.
In the process of synthesizing HDDA, precise control of the reaction conditions is extremely important. Factors such as temperature, pressure, raw material ratio, catalyst type and dosage all have a significant impact on the reaction rate, yield and product purity. The reaction conditions must be repeatedly optimized according to the actual situation to obtain the ideal synthesis effect.