Xiamen Ditai Chemicals Co., Ltd. is one of the most reliable manufacturers and suppliers of adipic dihydrazide (adh) cas 1071-93-8 powder in China. Welcome to buy high quality chemical products at competitive price from our factory.

Adipic dihydrazide (ADH) CAS 1071-93-8 powder

Physical Properties:

Adipic dihydrazide (ADH) also known as Adipic acid dihydrazide, Hexanedihydrazide, Hexanedioic acid dihydrazide, Adipoyl dihydrazide, Adipohydrazide, is a multifunctional organic hydrazide compound widely adopted in polymer and coating industries. This compound carries CAS 1071-93-8 and has molecular formula C₆H₁₄N₄O₂. Adipic dihydrazide is REACH registered, and MSDS download is available for procurement reference, regulatory filing and workplace safety assessment for global import buyers.

Adipic dihydrazide appears as white crystalline powder under standard commercial conditions. It shows good solubility in water, moderate solubility in polar solvents, and poor solubility in non-polar organic solvents. Its melting point ranges from 177 °C to 183 °C. The chemical structure contains two reactive hydrazide groups, which enables crosslinking reaction with carbonyl groups at ambient or mild heating conditions. It maintains stable chemical properties under normal storage environment, and avoids contact with strong oxidants, strong acids and reducing substances to prevent unexpected chemical reactions. This unique reactive feature makes Adipic dihydrazide (ADH) a highly valuable crosslinking agent for waterborne coating systems.

Properties:

Main Uses

Adipic dihydrazide (ADH) serves as a high-performance crosslinker for waterborne acrylic emulsions, widely used in water-based coatings, latex paints and architectural coating formulations. It acts as curing agent for epoxy powder coatings and single-component epoxy adhesive systems, improving coating hardness, water resistance and chemical resistance of finished films. Adipic dihydrazide functions as formaldehyde scavenger in textile finishing and decorative material processing, lowering free formaldehyde content in finished products. It can also be used as metal deactivator for plastic and rubber materials, chemical intermediate for biochemical synthesis, and additive for polymer modification. When matched with diacetone acrylamide, Adipic dihydrazide (ADH) forms classic crosslinking system for self-crosslinking water-based emulsion, which is popular in environmentally friendly coating production across global markets.

FAQ

Q1: What is the core crosslinking mechanism of Adipic dihydrazide (ADH) in waterborne coating? A1: Adipic dihydrazide (ADH) reacts with carbonyl groups on polymer chains to form stable hydrazone bonds, realizing crosslinking and enhancing film performance at mild curing conditions.

Q2: What factors should be controlled during bulk storage of Adipic dihydrazide (ADH)? A2: Keep Adipic dihydrazide (ADH) sealed in cool dry and ventilated warehouse, away from strong oxidants, acidic materials and direct sunlight to preserve its reactivity.

Q3: What regulatory documents can support customs clearance for Adipic dihydrazide (ADH) import? A3: Adipic dihydrazide (ADH) holds REACH registration, and MSDS download service is available to support import declaration and chemical safety review.

Email: sales@xmditai.com                  Whatsapp/WeChat: +86 13806063016

Hot Tags: adipic dihydrazide (adh) cas 1071-93-8 powder, China adipic dihydrazide (adh) cas 1071-93-8 powder manufacturers, suppliers, factory, 1 3 Dimethoxy Benzene, 99 Min Cinnamyl Alcohol, Guar Gum, High Purity Beta D Glucose Pentaacetate, N Propyl Acetate, Sodium Dichloroisocyanuric SDIC