English 
Español 
français 
العربية Search
Search
Adipic dihydrazide is mainly used for epoxy powder coating curing agents and coating additives, metal deactivators, and water treatment agents.
Adipic dihydrazidee and diacetone acrylamide play a crosslinking role in crosslinking between water emulsion and water-soluble polymer, such as water-based coatings, adhesives, fibers, plastic film treatment, hair sprays, etc., it can also be used as epoxy powder coating curing agent and water-based coating additives, metal deactivators and other polymer additives and water treatment agents, indoor formaldehyde adsorbents and intermediate raw materials.
| item | specification | result |
| Appearance | White Crystalline Powder | conform |
| purity | 99.3%min | 99.6% |
| Product parameters | |
| Cas number: | 1071-93-8 |
| Appearance: | White Crystalline Powder |
| Purity: | 99.3%min |
| Package details: | 25Kg/Drum |
| Brand: | Fortunachem |
Adipic dihydrazide is an organic compound with the formula C₆H₁₄N₄O₂. Its structure consists of a six-carbon adipic acid backbone with a hydrazide group (-NH-NH₂) attached to each end.
This bifunctional structure—having two highly reactive hydrazide groups—is the key to its value. It is a white, crystalline powder widely used as a crosslinking agent.
Its primary function is to form strong, irreversible chemical bonds (crosslinks) with other molecules, particularly those containing carbonyl groups (like ketones or aldehydes).
1. Polymer & Coatings Industry:
Crosslinker for Polymers: It is most famously used to crosslink polyvinyl acetate (PVA) and acrylic emulsion polymers in water-based coatings, adhesives, and paints.
Mechanism: At room temperature, ADH is stable in the polymer dispersion. However, when the coating is applied and the water evaporates, the ADH reacts with carbonyl groups present in the polymer chains. This reaction forms a dense, three-dimensional network.
Result: This crosslinking dramatically improves the coating's properties, including:
Scrub resistance
Water resistance
Hardness
Durability
2. Textile Industry:
It is used as a crosslinker in textile finishing resins (e.g., with DMDHEU) to create durable press (wrinkle-resistant) fabrics.
3. Biochemistry:
ADH is a popular crosslinker for biomolecules. It can be used to conjugate proteins or other molecules that have been oxidized to create aldehyde groups.
4. Pharmaceutical Synthesis:
It serves as a building block (synthon) for synthesizing more complex molecules, including those with potential pharmaceutical applications.
Adipic dihydrazide is a versatile crosslinking agent. Its two reactive hydrazide groups allow it to bridge polymer chains, drastically improving the performance of industrial coatings, adhesives, and textiles by enhancing their durability and resistance.
Fortunachem Provides Not Only Professional Chemical Products But Also Professional Help
Keeping you up-to-date with all the latest information, news, and events about Fortunachem!
Quick Links
Add:
E-mail:
