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Product Information

Use - typical examples
  • Production of oxygen scavengers in boiler feed water, minute metallic powders using the deoxidization activity of Hydrazine Hydrate.
  • Production of hydrazine salts from inorganic acids.
  • Production of alkyl hydrazine derivatives (raw material of pharmaceuticals and agricultural chemicals.)
  • Production of hydrazide derivatives (raw material of blowing agents, curing agents, pharmaceuticals and agricultural chemicals)
  • Production of azo-compounds (blowing agents, polymerization initiators)
  • Production of heterocyclic compounds (pyrazole derivatives, triazole derivatives, tetrazole derivatives, pyridazine derivatives, pyridazone derivatives, thiadiazole derivatives, etc.)
Nomenclature
  • Generic name : Hydrazine, Aqueous Solution
  • Chemical name : Hydrazine Hydrate
  • Chemical formulae : N2H4・H2O
  • Molecular Weight : 50.06
  • Cas No. : 7803-57-8
  • Chemical Substances Control Law No. : 1-374 (Japan)
Properties
Physical Properties (Reference Values)
HH Concentration 100% 80% 60%
Specific Gravity 1.032 1.028 1.023
Boiling Point (℃) 121 119 114
Melting Point (℃) -51.7 -59.9 -70.7
Viscosity@25&℃ (mPa・s) 1.52 1.43 1.29
Flash Point(℃) 74 103 No flashing
Chemical Properties
(1)
Strong alkaline liquid
Makes hydrazine salts from inorganic/ organic acids.
(2)
Strong reductive activity
Reduces metal ions to metallic state.
Rapidly reacts with oxidizers. (might explosively react in high concentration.)
(3)
Quickly decomposes in contact with heavy metals and their oxides. (IronⅡoxide, copperⅡoxide, etc.)
(4)
Easily decomposes in contact with platinum black and Raney nickel.
(5)
Reacts with aldehydes, ketones and generates azine, hydrazone.