1.Molecular formula:H5NO 2.Molecular weight: 3.Purity:25% Physical property: melting point-77°Cboiling point36°Cdensity0.91 g/mL at 20 °Cstorage temp. Store at RT.StabilityStable. Incompatible with copper, copper alloys, acids, galvanised iron, zinc, aluminium, bronze, dimethyl sulphate, mercury, alkali metals.