In the competitive landscape of industrial coatings, formulators are constantly seeking raw materials that offer enhanced performance, durability, and cost-effectiveness. Adipic Dihydrazide (ADH), a versatile fine chemical with CAS number 1071-93-8, stands out as a premier crosslinking agent and additive, particularly for epoxy powder coatings and water-based emulsions. For procurement managers and R&D scientists, understanding the utility and sourcing of ADH from reliable manufacturers is key to success.

ADH is characterized by its white crystalline powder appearance and a high purity level, typically exceeding 98%. This consistency is vital for batch-to-batch reliability in manufacturing processes. Its primary function as a difunctional crosslinking agent stems from its reactive hydrazide groups, which readily engage with carbonyl functionalities in polymers. This reactivity leads to the formation of robust crosslinked networks, significantly boosting the physical and chemical properties of the end products.

One of the most prominent applications for Adipic Dihydrazide is in the realm of epoxy resin systems, especially as a curing agent in powder coatings. When formulated with epoxy resins, ADH acts as a latent curing agent, allowing for extended pot life at lower temperatures while providing efficient curing at elevated temperatures. This characteristic is highly valued in the coatings industry, where processing flexibility is paramount. Systems cured with ADH demonstrate excellent color stability, superior adhesion to substrates, enhanced toughness, and good weathering resistance. These qualities make ADH an indispensable component for manufacturers aiming to produce high-performance coatings for automotive, industrial, and architectural applications. If you are looking to buy high-quality epoxy curing agents, sourcing ADH from a reputable China supplier is a strategic move.

Beyond epoxy coatings, Adipic Dihydrazide also finds significant use in water-based acrylic emulsions. It functions as an ambient temperature crosslinking agent, reacting with diacetone acrylamide (DAAM) or acetoacetoxyethyl methacrylate (AAEM) containing polymers. This keto-hydrazide crosslinking chemistry yields films with improved hardness, scrub resistance, and stain resistance, crucial for paints and coatings in demanding environments. The ability to achieve these enhanced properties at room temperature simplifies application processes and reduces energy consumption, making it an attractive option for formulators.

Furthermore, ADH's utility extends to water treatment applications, where it can act as a chelating agent to remove heavy metals, contributing to environmental protection efforts. Its role as a chemical intermediate in synthesizing other specialty compounds also highlights its versatility. For businesses seeking to procure Adipic Dihydrazide, understanding the landscape of manufacturers and suppliers in China can unlock access to competitive pricing and consistent supply.

When considering where to buy Adipic Dihydrazide, it's essential to partner with manufacturers or suppliers who can provide detailed technical data, reliable quality, and responsive customer service. Companies looking to optimize their formulations and secure a stable supply chain should explore options for purchasing ADH in bulk from China, a region known for its robust chemical manufacturing capabilities. Investigating the ADH price and availability from key suppliers is a crucial step for any R&D scientist or procurement manager focused on achieving superior product performance and cost efficiency.


For businesses aiming to leverage the advanced properties of Adipic Dihydrazide in their formulations, partnering with leading China manufacturers and suppliers offers a distinct advantage. The commitment to quality, competitive pricing, and reliable delivery makes sourcing ADH from China a strategic imperative for companies worldwide.