Product: Adipic dihydrazide
CAS Number: 1071-93-8
Product Description
Adipic dihydrazide (ADH) is a symmetrical, high-purity chemical compound that functions primarily as a bifunctional crosslinking agent and a hardener. Supplied as a white crystalline powder, ADH is highly valued for its reactivity and stability. It is used extensively in water-based acrylic emulsions to improve their resistance to water, abrasion, and heat. Additionally, it serves as a curing agent for epoxy resins and as a formaldehyde scavenger in various industrial applications, enhancing the performance and durability of coatings, adhesives, and sealants.
Product Properties
Property Value IUPAC Name Hexanedihydrazide Common Name Adipic dihydrazide (ADH) CAS Number 1071-93-8 Molecular Formula C₆H₁₄N₄O₂ Molar Mass 174.20 g/mol Appearance White crystalline powder Solubility Soluble in water Melting Point 180–183 °C (356–361 °F) Product Usage
This chemical intermediate has a range of important industrial applications:
- Coatings and Adhesives: It is a highly effective crosslinker for aqueous acrylic emulsions, improving the mechanical properties and durability of paints, coatings, and adhesives.
- Epoxy Resins: Used as a latent curing agent and hardener for one-component epoxy resin systems, offering extended shelf life and controlled curing upon heating.
- Formaldehyde Scavenger: Acts to reduce formaldehyde emissions in wood products, textiles, and other materials.
- Chemical Synthesis: Serves as a versatile intermediate in the synthesis of polymers and other organic compounds.
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