2,6-Diamino Pyridine, also known as 2,6-Pyridinediamine or DAP, is a heterocyclic organic compound with the chemical formula C5H7N3. It is a colorless to yellowish powder that has a strong odor and is soluble in water, alcohols, and other organic solvents. DAP is widely used in the pharmaceutical, agrochemical, and material industries as a key intermediate for the synthesis of various chemicals, including anti-tumor agents, pesticides, dyes, and polymers.
Properties of 2,6-Diamino Pyridine
The chemical and physical properties of 2,6-Diamino Pyridine make it an ideal starting material for the production of a wide range of chemical compounds. DAP has a melting point of 233-235°C, boiling point of 357-360°C, and a density of 1.27 g/cm3. It has a pKa value of 5.6, which makes it a weakly basic compound. The compound is stable under normal conditions and reacts with acids and oxidizing agents to form salts and other derivatives.
Applications of 2,6-Diamino Pyridine
2,6-Diamino Pyridine is a versatile compound that finds its application in many industries, including pharmaceuticals, agrochemicals, and specialty chemicals. Some of the major applications of DAP are:
Pharmaceuticals: DAP is used as an intermediate in the production of various anti-tumor agents, such as dapiprazole, tolazoline, and ketotifen. It is also used in the synthesis of anti-inflammatory agents and other biologically active compounds.
Agrochemicals: DAP is used as a building block in the synthesis of several pesticides and herbicides, such as pyripyropene, pyridaben, and tetramethrin. It is also used in the manufacture of insect repellents and other related products.
Specialty Chemicals: DAP is used as an intermediate in the production of various specialty chemicals, including dyes, pigments, and polymers. It is also used in the synthesis of chiral reagents and other fine chemicals.
Market Trends of 2,6-Diamino Pyridine
The global market for 2,6-Diamino Pyridine is expected to witness significant growth in the coming years, driven by the increasing demand for the compound in the pharmaceutical and agrochemical industries. According to a recent market research report, the global market for 2,6-Diamino Pyridine is expected to grow at a CAGR of 4.2% from 2020 to 2025.
China is the largest producer and consumer of 2,6-Diamino Pyridine in the world, accounting for more than 50% of the global production capacity. Some of the major Chinese manufacturers of DAP are Haichem (need remove brand name), Hebei Yanuo Chemical Industry Co., Ltd., and Nanjing Chemlin Chemical Industry Co., Ltd. These companies are expanding their production capacity and improving their product portfolio to meet the growing demand for DAP in the global market.
Conclusion
2,6-Diamino Pyridine is a versatile compound that has various applications in the pharmaceutical, agrochemical, and specialty chemical industries. The market for DAP is growing due to the increasing demand for the compound in these industries, particularly in China. The future of the global market for 2,6-Diamino Pyridine looks promising, and manufacturers are investing in research and development to improve the product quality, reduce production costs, and expand their market share.