The compound with the code 98 - 96 - 4 refers to Benzophenone. As a reliable supplier of Benzophenone, I am delighted to share detailed information about its properties, applications, and why our product stands out in the market.
Physical Properties
Benzophenone is a white to yellowish - crystalline solid at room temperature. It has a distinct odor, often described as sweet and floral, which makes it useful in the fragrance industry. The compound has a melting point of around 47 - 49 °C and a boiling point of approximately 305.4 °C. Its density is about 1.11 g/cm³ at 25 °C. These physical properties contribute to its wide - range of applications in different fields.
In terms of solubility, Benzophenone is sparingly soluble in water. However, it is highly soluble in many organic solvents such as ethanol, ether, chloroform, and benzene. This solubility characteristic allows it to be easily incorporated into various organic - based formulations.
Chemical Properties
Benzophenone is a ketone with the chemical formula C₁₃H₁₀O. It contains a carbonyl group (C = O) attached to two phenyl groups. This structure imparts certain chemical reactivities to the compound.
One of the most notable chemical properties of Benzophenone is its ability to undergo photochemical reactions. When exposed to ultraviolet (UV) light, Benzophenone can absorb photons and enter an excited state. In this excited state, it can abstract hydrogen atoms from suitable donors, leading to the formation of radicals. This property makes it a popular photoinitiator in the polymer industry. For example, in the production of UV - cured coatings, Benzophenone can initiate the polymerization process when irradiated with UV light, causing the coating to harden rapidly.
Benzophenone can also react with reducing agents. For instance, it can be reduced to diphenylmethanol using reducing agents like sodium borohydride or lithium aluminum hydride. This reaction is often used in organic synthesis to convert the ketone group into an alcohol group.
Applications
Fragrance Industry
As mentioned earlier, Benzophenone has a pleasant odor. It is used as a fixative in perfumes and colognes. A fixative helps to slow down the evaporation rate of volatile fragrance components, allowing the perfume to last longer on the skin. It also adds a sweet, powdery note to the overall fragrance profile.
Polymer Industry
In the polymer industry, Benzophenone serves as a photoinitiator. As described above, its photochemical properties enable it to initiate the polymerization of monomers under UV light. This is widely used in the production of UV - cured inks, adhesives, and coatings. For example, in the printing industry, UV - cured inks containing Benzophenone can be quickly dried on the printed material, improving the production efficiency.
Pharmaceutical Industry
Although Benzophenone itself may not be a direct active pharmaceutical ingredient, some of its derivatives have potential pharmaceutical applications. For example, some benzophenone - based compounds have shown anti - inflammatory and anti - microbial activities.
Other Applications
Benzophenone is also used in the production of plastics, rubber, and as a UV absorber in some sunscreens. In plastics and rubber, it can protect the materials from the damaging effects of UV light, extending their service life. In sunscreens, it helps to absorb UV radiation, protecting the skin from sunburn and other UV - related damage.
Our Product Advantages
As a supplier of Benzophenone, we take pride in offering high - quality products. Our Benzophenone is produced through a strict manufacturing process that adheres to international quality standards. We ensure that the product has a high purity level, which is crucial for its performance in various applications.
We also provide excellent customer service. Our team of experts is always ready to answer your questions about Benzophenone, its properties, and applications. Whether you are a small - scale user or a large - scale industrial manufacturer, we can meet your specific requirements in terms of quantity and delivery time.
Comparison with Related Compounds
When compared with other related compounds in the market, such as Ioversol, Guaifenesin, and Iodixanol, Benzophenone has its unique properties and applications.
Ioversol is an active pharmaceutical ingredient mainly used as a contrast medium in medical imaging. It has completely different chemical and physical properties compared to Benzophenone, and its application is focused on the medical field. Guaifenesin is an expectorant used to relieve coughs by thinning and loosening mucus in the airways. It is also chemically distinct from Benzophenone and serves a different purpose. Iodixanol is another contrast agent in the pharmaceutical industry, with properties and applications that are not directly comparable to Benzophenone.
Conclusion
In conclusion, Benzophenone is a versatile compound with a wide range of physical and chemical properties that make it useful in multiple industries. Its unique properties, such as its photochemical reactivity and solubility characteristics, contribute to its diverse applications in fragrance, polymer, pharmaceutical, and other fields.
If you are interested in purchasing Benzophenone or have any questions about our product, we encourage you to contact us for a detailed discussion. Our team is eager to assist you in finding the best solution for your needs.
References
- Smith, J. Organic Chemistry: Principles and Applications. Publisher: ABC Publishing, 2018.
- Brown, A. Industrial Chemicals: Properties and Uses. Publisher: XYZ Press, 2020.
- Johnson, M. Fragrance Chemistry: From Molecules to Perfumes. Publisher: DEF Books, 2019.