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Adipic dihydrazide(ADH)
Product name: Adipic dihydrazide
English name:Adipic dihydrazide
Molecular formula:C6H14N4O2
Molecular weight:174.0
CAS NO: 1071-93-8
HS NO: 29280000
Structural formula: H2NHCO ( CH2 ) 4CONHNH2
Physicochemical properties: The product is white crystal powder, soluble in water. Water-soluble paints crosslink agent, mental deactivating agent, bio-chemical agent, water processing agent- ADH.
Application: ADH is a powdery compound with high melting point, which is prepared from reaction of organic acid and hydrazine. It can be used as latent curing agent for EP. The powdery paint with EP/SPH as viscous system owns very good flexibility, resistance to water, weather fastness, anti-corrosion, insulativity and decorate performance. In domestic and overseas market, it becomes a necessary latent curing agent especially in areas likepetrol pipe, Spaceflight, aviation fuel and where anti-corrosive powder of high quality turns to be solid quickly at high temperature. In addition, its effect is very idea on strength increase of epoxy resin powder and fiberglass reinforced plastic products. Particularly, water-soluble coatings with high performance can be produced combined with diacetone acrylamide (DAAM).
Specification
Item |
Unit |
Standard value |
Appearance |
|
White powder |
Melting point |
℃ |
177-183 |
Content |
% |
≥99.0 |
Fe |
% |
≤0.0005 |
Sulfate |
% |
≤0.003 |
Chloride |
% |
≤0.005 |
Dry decrement |
% |
≤0.3 |
Packing: the products is packed in 20 kg paper carton
Application area |
||
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Water-based paint on Spaceflight |
Water-based paint on Automobile |
Water-based paint on |
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External wall coatings |
Internal wall coatings |
Water-based wooden paint |