5-Nitro 3-4 Dihydroxy Benzaldehyde is yellow colored crystalline powder with melting point range of 145 to 150 degrees Celsius and should be stored at 2-8 degrees C for long shelf life. It is known to have chemical formula C7H7NO5 with molecular weight of 183.11 g/mol. This compound is used as an intermediate for synthesis of various pharmaceutical products. 5-Nitro 3-4 Dihydroxy Benzaldehyde can donate 2 and accept 5 hydrogen bonds during a chemical reaction with superior effectiveness. It is delivered in completely sealed packing for assuring safe transit & storage.