99% white crystal powder adipic dihydrazide 99% powder CAS 1071-93-8
Alias: Hexanedioic acid, dihydrazide；adipic dihydrazide；Adipic acid dihydrazide；Adipodihydrazide；Adipoyl Hydrazide；Hexanedioic acid,dihydrazide
CAS 1071-93-8
EINECS 213-999-5
Chemical formula C6H14N4O2
Particular weight 174.20
Technical data
|
Item |
Standard |
|
Appearance |
Light yellow or white crystal powder |
|
Melting point ℃ |
173–185 |
|
Content % |
≥99.0 |
|
Free hydrazine content ppm |
≤20 |
|
Free methanol content % |
≤0.1 |
|
Loss on drying (Weight loss) % |
≤0.5 |
|
Non-volatile ash matter % |
≤0.01 |
|
Iron mass fraction % |
≤0.0005 |
|
Chloride (Cl) mass fraction % |
≤0.005 |
|
Sulfate (as SO4) mass fraction % |
≤0.005 |
Melting point: 178-182℃
Boiling point: 519.3 ± 33.0 ℃
Density: 1.186 ± 0.06 g/cm3 (20℃)
PKa: 12.93 ± 0.35 (25℃)
Flash point: 150℃
Storage temperature: -20℃
Solubility: H2O：100 mg/mL
Security terms: S24/25Avoid contact with skin and eyes.
Application
Mainly used for epoxy powder coating curing agent and coating additives,metal deactivator,other polymer additives and water treatment agents.
Adipic acid dihydrazide bifunctional compound,can be cross-linked with sodium hyaluronate as a protein drug carrier.Cross-linking with diacetone acrylamide in post-crosslinking of aqueous emulsions and water-soluble polymers,such as water-based coatings, adhesives, fibers, plastic film treatment, hair spray, etc.
Storage and transportation characteristics: the warehouse is ventilated and dry at low temperature; it is stored separately from food raw materials
Factory base display
