Diethyl Adipate, identified by CAS number 141-28-6, is a significant ester in the chemical industry. It is typically synthesized through the esterification of adipic acid with ethanol. Its chemical formula is C10H18O4, and it is characterized by its appearance as a colorless, transparent liquid with a molecular weight of approximately 202.25 g/mol. The compound boasts a boiling point of around 251°C and a melting point of -19.8°C, indicating its liquid state under standard conditions.

One of the primary industrial applications of Diethyl Adipate is in organic synthesis. It serves as a crucial intermediate, particularly in the production of hexamethylene glycol through hydrogenation. Hexamethylene glycol is a vital component in the manufacturing of polyesters, polyurethanes, and other polymers, highlighting the importance of a stable Diethyl Adipate supply chain.

Beyond industrial synthesis, Diethyl Adipate finds extensive use in the personal care and cosmetics industry. Its properties as an emollient and solvent make it a valuable ingredient in formulations such as lotions, creams, and fragrances, contributing to product texture and skin conditioning. Sourcing high-purity Diethyl Adipate from reputable manufacturers is key for formulators in this sector.

The food industry also utilizes Diethyl Adipate, often as a flavouring agent or solvent. Its safety and efficacy in food applications are governed by regulatory standards, making it imperative for food manufacturers to procure materials that meet these stringent requirements. For businesses looking to buy Diethyl Adipate, understanding its grade and compliance is paramount.

When sourcing Diethyl Adipate, especially from China, prospective buyers should focus on identifying reliable manufacturers and suppliers. Key considerations include product purity (often specified as ≥97% or ≥99%), packaging options (commonly in plastic drums), and proper storage conditions (cool, dry, well-ventilated areas). Understanding the terms of delivery, payment options, and production lead times from a supplier is also crucial for efficient procurement.

For companies seeking a consistent and high-quality source of Diethyl Adipate for their organic synthesis, personal care formulations, or food applications, partnering with experienced Chinese chemical manufacturers can offer significant advantages. These advantages often include competitive pricing, large-scale production capabilities, and a commitment to international quality standards. Engaging with a dedicated supplier can streamline your procurement process and ensure you receive the Diethyl Adipate that meets your exact needs.