DC16 (Hexadecanedioic Acid, CAS 505-54-4), is a bio-friendly long-chain dicarboxylic acid, presenting as a white to light gray crystalline solid. Its molecular structure features polar carboxyl groups at both ends, providing exceptional reactivity, while the flexible central alkyl chain ensures remarkable stability. This unique "rigidity-flexibility synergy" grants DC16 strong molecular flexibility, outstanding thermal stability, and superior mechanical strength, meeting stringent demands for high-performance materials in pharmaceuticals, premium personal care, precision metalworking, and related industries.

Key Advantages of DC16 Dicarboxylic Acid

Metalworking, Lubrication, and Corrosion Inhibition

DC16’s amphiphilic properties enable the formation of an oriented adsorption lubrication layer at interfaces, significantly reducing friction coefficients. Under extreme operating conditions, it enhances high-temperature stability and extreme-pressure anti-wear performance in industrial lubricants. It also acts as an auxiliary lubricant and corrosion inhibitor in metalworking fluids, delivering reliable long-term protection for heavy machinery.

Pharmaceutical Intermediates and Light Industrial Applications 

Long-chain dicarboxylic acids are pivotal in modernizing Chinese patent drug. DC16 serves as a key intermediate for synthesizing herbal compounds like cyclopentadecanone and muscone. In personal care products, it can be esterified to create highly moisturizing cosmetic ingredients or function as a fragrance precursor and antioxidant in perfumes. In coatings, it enhances surface adhesion for improved durability.

Green Chemistry and Sustainable Development

DC16’s production adheres to green chemistry principles, utilizing bio-fermentation instead of conventional petroleum-based methods. This eliminates risks of water and soil pollution associated with traditional chemical processes, aligning with global goals for carbon neutrality and sustainable development. DC16 offers a measurable pathway for the chemical industry to achieve "dual-carbon" (carbon peak and carbon neutrality) targets.

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DC16 synthesized through microbial fermentation, combines exceptional thermal stability with interfacial activity, making it a versatile solution for diverse applications. For further inquiries or technical support regarding DC16 or long-chain dicarboxylic acids, please contact us. We are dedicated to providing technical support and premium product services to meet your needs.