Melting Point -77°C
 Boiling Point 36°C
 Water Solubility Miscible with water.
 Density 1.2 (vs air)
 Storage Temp 2-8°C
 Flash Point -
 Stability Stable. Incompatible with copper, copper alloys, acids, galvanised iron, zinc, aluminium, bronze, dimethyl sulphate, mercury, alkali metals.
 Appearance Colorless AMMONIUM HYDROXIDE
 Refractive Index -