Diacetone Alcohol (DAA), also known as 4-Hydroxy-4-methylpentan-2-one, is a unique organic compound with the chemical formula C6H12O2 and CAS No. 123-42-2. This colorless or yellowish transparent liquid stands out due to its dual functionality, possessing both alcohol and ketone groups within its structure. DAA is widely recognized as a valuable high-boiling solvent and a crucial intermediate in various chemical synthesis processes across numerous industries.

With a molecular weight of 116.160 g·mol−1, Diacetone Alcohol exhibits a set of distinct physical properties that make it highly effective for diverse applications. It has a density of approximately 0.938 g/mL at 20 °C. Its melting point is around -47 °C, and it boils at approximately 166-168 °C, indicating its relatively low volatility. DAA is noted for its mild, often described as odorless, characteristic, which is a desirable trait in many applications, particularly those involving human contact or enclosed environments. It shows moderate to complete solubility in water and is miscible with most common organic solvents, enhancing its utility as a versatile solvent for a wide range of substances.

The synthesis of Diacetone Alcohol typically involves the aldol condensation of two molecules of acetone, often catalyzed by a base such as barium hydroxide. This reaction highlights DAA's role as a readily accessible derivative of acetone, forming the foundation for further chemical transformations. Its unique structure contributes to its solvent power, enabling it to dissolve compounds that may be insoluble in simpler solvents. Furthermore, DAA can undergo dehydration to form mesityl oxide or hydrogenation to produce hexylene glycol, demonstrating its significance as a versatile building block in organic chemistry.

The extensive applications of Diacetone Alcohol span across a multitude of industrial sectors, primarily due to its excellent solvent properties and reactivity. It serves as a vital component in the formulation of paints and coatings, including coil coatings, wood varnishes, and architectural coatings, where it contributes to brilliant gloss, hard film formation, and flow characteristics. DAA is also widely used in lacquer thinners, dopes, and wood stains, improving their applicability and finish. Beyond traditional coatings, its versatility extends to specialized applications such as:

• Textile and Leather Treatment: Used in coating compositions for paper and textiles, and for general textile and leather treatment processes.
• Printing Pastes: An essential ingredient in printing pastes, providing good solubility for dyes and resins.
• Chemical Synthesis: Functions as a raw material for various organic syntheses, including the production of resins and other high-boiling point solvents. It is also a good solvent for organic peroxides.
• Cleaning Solutions: Incorporated into metal cleaning compounds and general industrial cleaning solvents due to its effective dissolving power.
• Specialty Products: Found in permanent markers, artificial silk and leather manufacturing, imitation gold leaf, and celluloid cements.
• Automotive Industry: Notably used in hydraulic brake fluids, often in combination with castor oil, where its stable properties ensure reliable performance.
• Biological Applications: Utilized as a preservative for animal tissue and in biochemical research, including electrophoresis analysis.

Regarding safety, Diacetone Alcohol is classified as flammable and should be handled with appropriate precautions, including proper ventilation and storage away from incompatible substances. It is crucial to store DAA in a cool, dry, and well-ventilated area in tightly closed containers to maintain its integrity and ensure safety. For industries seeking a reliable source of this indispensable chemical, securing a trusted Diacetone Alcohol manufacturer is paramount. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to supplying high-quality DAA that meets stringent industry standards. As a leading Diacetone Alcohol supplier, we understand the critical need for purity and consistency in your applications. When you are ready to buy Diacetone Alcohol or need to inquire about the current Diacetone Alcohol price, our team is prepared to assist with your specific requirements. We ensure efficient logistics and competitive pricing for bulk orders, making the process to purchase Diacetone Alcohol straightforward and reliable for our global clientele.