2,6 - Xylidine, also known as 2,6 - dimethylaniline, is an important organic compound with a wide range of applications in the chemical and pharmaceutical industries. As a reliable supplier of 2,6 - Xylidine, I am often asked about its various properties, including its melting point. In this blog post, I will delve into the details of the melting point of 2,6 - Xylidine, its significance, and how it relates to the quality and usability of the product.
The Melting Point of 2,6 - Xylidine
The melting point of 2,6 - Xylidine is approximately 10 - 12 °C. This relatively low melting point places it in the category of substances that can exist in a liquid state under mild conditions. The melting point is a critical physical property of any chemical compound as it provides insights into its molecular structure, purity, and intermolecular forces.
The intermolecular forces in 2,6 - Xylidine are primarily van der Waals forces and hydrogen bonding. The presence of the amino group (-NH₂) allows for hydrogen bonding, which is relatively strong compared to van der Waals forces. However, the two methyl groups (-CH₃) at the 2 and 6 positions on the benzene ring disrupt the symmetry of the molecule to some extent, affecting the overall strength of the intermolecular forces and thus the melting point.
Significance of the Melting Point
Purity Indicator
The melting point is a valuable indicator of the purity of 2,6 - Xylidine. A pure sample of 2,6 - Xylidine will have a sharp melting point within the range of 10 - 12 °C. Impurities in the sample can cause the melting point to decrease and the melting range to broaden. For example, if there are other isomers or by - products present in the 2,6 - Xylidine sample, they will interfere with the regular packing of the 2,6 - Xylidine molecules in the solid state. This disrupts the intermolecular forces and makes it easier for the substance to melt at a lower temperature over a wider range.
As a supplier, we ensure the high purity of our 2,6 - Xylidine by carefully controlling the manufacturing process and conducting rigorous quality control tests. By measuring the melting point accurately, we can verify the quality of our product and provide our customers with a consistent and reliable supply of 2,6 - Xylidine.
Processing and Storage Considerations
The melting point of 2,6 - Xylidine also has implications for its processing and storage. Since its melting point is relatively low, it may exist as a liquid at room temperature in some regions with warmer climates. This can be advantageous in some applications as it simplifies the handling process. For example, in chemical reactions where 2,6 - Xylidine is used as a reactant, a liquid form can be more easily measured and mixed with other reagents.
On the other hand, during transportation and storage, care must be taken to maintain the appropriate temperature conditions. If the temperature drops significantly below the melting point, 2,6 - Xylidine will solidify. Repeated freezing and thawing can potentially affect the quality of the product, so it is important to store it at a stable temperature above its melting point.
Applications of 2,6 - Xylidine
2,6 - Xylidine has a wide range of applications in different industries. In the pharmaceutical industry, it is used as an intermediate in the synthesis of various drugs. It can be used to produce anti - inflammatory drugs, anti - bacterial agents, and other therapeutic compounds. The specific chemical properties of 2,6 - Xylidine, including its melting point, play a role in the selection and optimization of the synthesis processes.
In the chemical industry, 2,6 - Xylidine is used in the production of dyes, pigments, and rubber chemicals. Its reactivity and physical properties, such as its melting point, determine its suitability for different chemical reactions and manufacturing processes.
Related Compounds and Their Melting Points
It is interesting to compare the melting point of 2,6 - Xylidine with other related compounds. For example, 2,4 - Dimethylaniline, which is an isomer of 2,6 - Xylidine, has a melting point of around 16 - 18 °C. The difference in melting points between these two isomers can be attributed to the different positions of the methyl groups on the benzene ring. The 2,4 - isomer has a more symmetrical distribution of the methyl groups, which allows for more efficient packing of the molecules in the solid state and stronger intermolecular forces, resulting in a higher melting point.
Another related compound is 1,3 - Cyclohexanedione. Although it has a different chemical structure from 2,6 - Xylidine, it is also an important intermediate in the chemical and pharmaceutical industries. You can learn more about its uses from 1 3 Cyclohexanedione Uses. And if you are looking for a supplier of Alpha - (2,4 - dichlorophenyl), you can visit Alpha-(2,4-dichlorophenyl) Supplier.
Quality Assurance in Supplying 2,6 - Xylidine
As a supplier of 2,6 - Xylidine, we are committed to providing high - quality products. We use advanced manufacturing techniques to ensure the purity and consistency of our 2,6 - Xylidine. Our production process involves multiple purification steps, including distillation and crystallization, to remove impurities and obtain a product with a sharp melting point within the specified range.
We also conduct comprehensive quality control tests on each batch of 2,6 - Xylidine. In addition to measuring the melting point, we use other analytical methods such as gas chromatography (GC) and nuclear magnetic resonance (NMR) spectroscopy to determine the chemical composition and purity of the product. This ensures that our customers receive a product that meets their exact requirements.
Contact for Procurement
If you are in need of high - quality 2,6 - Xylidine for your industrial or research applications, we are here to serve you. Our team of experts can provide you with detailed information about our product, including its specifications, applications, and handling guidelines. We are committed to building long - term partnerships with our customers and providing excellent customer service.
Feel free to contact us for more information or to start a procurement discussion. We look forward to working with you to meet your 2,6 - Xylidine needs.
References
- Smith, J. A. "Organic Chemistry: Structure and Function." 5th ed., McGraw - Hill, 2012.
- Brown, T. L., et al. "Chemistry: The Central Science." 12th ed., Pearson, 2012.
- "Handbook of Chemical Compounds and Their Properties," CRC Press, 2015.