Chemical Formula | C10H10 |
Molar Mass | 130.19 g/mol |
Appearance | Colorless to pale yellow liquid |
Odor | Characteristic aromatic odor |
Density | 0.919 g/cm³ (at 20 °C) |
Boiling Point | 195 - 199 °C |
Melting Point | -87 °C |
Solubility In Water | Insoluble |
Solubility In Organic Solvents | Soluble in many organic solvents |
Flash Point | 71 °C |
Polymerization Ability | Can polymerize |
Stability | Stable under normal conditions |
Hazard | Flammable, may cause skin and eye irritation |
What are the main uses of Divinylbenzene?
Divinylbenzene is an important organic compound. Its main use covers the field of synthesis of polymer materials, and the work is great.
First, it is used in the preparation of ion exchange resins. Ion exchange resins are indispensable in water purification, chemical separation, pharmaceutical purification, and many other aspects. Divinylbenzene can be used as a cross-linking agent to make the structure of the resin more stable, optimize the pore structure, and then improve the efficiency and selectivity of ion exchange. For example, in the softening process of water, Divinylbenzene has contributed to the removal of calcium and magnesium ions in water by ion exchange resins.
Second, Divinylbenzene also plays a key role in the synthesis of polymer microspheres. Polymer microspheres are widely used in biomedicine, catalysis, coatings and other fields. Through a specific polymerization method, Divinylbenzene can be used as a cross-linking agent to obtain microspheres with uniform particle size and excellent performance. In the biomedical field, such microspheres can be used as drug carriers to precisely deliver drugs to target cells and improve therapeutic effects.
Third, in the synthesis of high-performance rubber, Divinylbenzene can be used as a copolymer monomer. Its participation in the copolymerization reaction can improve the physical properties of rubber, such as improving the strength, wear resistance and aging resistance of rubber. In industries such as tire manufacturing, the demand for such high-performance rubber is considerable, and the role of Divinylbenzene is self-evident.
Therefore, Divinylbenzene plays a pivotal role in many industrial and scientific research fields, and contributes greatly to the development of related industries.
What are the physical properties of Divinylbenzene?
Divinylbenzene, the thing that transforms. Its physical reason is specific. Its shape, under normal conditions, is the color liquid, like clear oil, clear and transparent. Its smell, slightly aromatic, however, this fragrance is not pleasant, slightly irritating, and the smell is not pleasant.
And density, water, floating on water, like oil floating on waves. Its boiling height, between 195 and 198 degrees Celsius, requires a high degree to make it boil and melt. As for melting, it is at -87 degrees Celsius, often not solid.
In terms of solubility, it is soluble in water, and it is like a lone boat floating in water, not integrated. However, due to the high solubility of various substances, such as ethanol, ether, and acetone, it is easily soluble and can be easily dissolved. In addition, its low performance makes it difficult to accelerate the evaporation and dissipate in the air.
These physical properties are of paramount importance in the fields of chemical engineering and material synthesis. Due to its boiling and solubility characteristics, it has its own special uses in the reverse process and in the process of separation. It is also essential for chemical synthesis.
What are the precautions for Divinylbenzene in the production process?
Divinylbenzene, chemical things, the process of life, and all kinds of things need to be paid attention to.
First, it is flammable, and it is used for storage and use. It is isolated from fire and gas sources, and placed in Tongjia to prevent ignition and explosion. To operate it, it is also necessary to avoid open flames, and the equipment used needs to be explosion-proof.
Second, this thing is toxic to a certain extent, or it is harmful to people. Therefore, people who work together must wear protective equipment, such as gas masks, anti-gas gloves and clothing, to prevent skin, respiratory tract, etc. from being damaged. If you are not careful, you should wash it with plenty of water as soon as possible, and you must ask for it.
Furthermore, the production of the reaction parts in the production process also needs to be controlled. The degree of resistance, force, catalysis, etc., all affect the quality of the product. If there is a slight difference, or the reaction is not good, and even the production of side reactions, it will reduce the quality of the product.
Moreover, it should not be ignored at the one end of the protection of the environment. The substances or harmful substances produced by its production should be properly handled according to the relevant conditions, so as not to pollute the environment.
In the case of the production of Divinylbenzene, all things need to be carefully treated to ensure safety, quantity and environment, so as to obtain benefits.
What is the market price range for Divinylbenzene?
If there is a divinylbenzene, it is also a product that is transformed, and its market value is not uniform. It is affected by various factors, such as the quality of the product, the demand for supply, the cost of manufacturing, and the wave of the market.
If in the past, high-quality divinylbenzene, its price is high or high. However, the market is often high, if the supply is abundant and the demand is not strong, it may decline. On the contrary, if the demand increases greatly and the supply is insufficient, it will be high.
It also causes costs. If the high cost of raw materials, or the strength of the process, its cost will increase, and the market will also rise.
Roughly speaking, the market value can be determined by each factor, or at a cost of 10 to 100 yuan per kilogram. However, this is not fixed. The market is instantaneous, and if you want to know everything, you must work in the chemical industry, or inform the latest market.
What are the storage conditions for Divinylbenzene?
Divinylbenzene is a chemical substance, and its storage should be in a cool and well-ventilated place. This is because the substance is flammable, and high temperature or unventilated places are prone to danger.
Furthermore, keep away from fire and heat sources. Divinylbenzene is prone to combustion and explosion in case of open flames and hot topics, so the heat source of fire should be avoided.
Where it is stored, the temperature should be properly controlled and not too high. Generally speaking, the appropriate temperature range can ensure the stability of the substance.
Containers should also be well sealed. If Divinylbenzene comes into contact with air or reacts with some components in the air, causing quality changes, sealing can avoid this risk. < Br >
and should be stored separately from oxidizing agents, acids, etc. Because of its active chemical properties, it can be co-stored with other substances or react violently, endangering safety.
When handling, be sure to handle it lightly to prevent Divinylbenzene from leaking due to damage to the container. If it leaks accidentally, it must be disposed of in time according to safety procedures to avoid future problems.